Merge branch 'master' into 6269/ci/strip-fat-bins

Doxyfile

@@ -991,7 +991,7 @@ WARN_LOGFILE           =
 # spaces. See also FILE_PATTERNS and EXTENSION_MAPPING
 # Note: If this tag is empty the current directory is searched.
 
-INPUT                  = cockatrice doc/doxygen-groups libcockatrice_card libcockatrice_deck_list libcockatrice_filters libcockatrice_interfaces libcockatrice_models libcockatrice_network libcockatrice_protocol libcockatrice_rng libcockatrice_settings libcockatrice_utility
+INPUT                  = cockatrice doc/doxygen-extra-pages doc/doxygen-groups libcockatrice_card libcockatrice_deck_list libcockatrice_filters libcockatrice_interfaces libcockatrice_models libcockatrice_network libcockatrice_protocol libcockatrice_rng libcockatrice_settings libcockatrice_utility
 
 # This tag can be used to specify the character encoding of the source files
 # that Doxygen parses. Internally Doxygen uses the UTF-8 encoding. Doxygen uses
@@ -1145,7 +1145,7 @@ EXAMPLE_RECURSIVE      = NO
 # that contain images that are to be included in the documentation (see the
 # \image command).
 
-IMAGE_PATH             =
+IMAGE_PATH             = doc/doxygen-images
 
 # The INPUT_FILTER tag can be used to specify a program that Doxygen should
 # invoke to filter for each input file. Doxygen will invoke the filter program

cockatrice/src/client/network/update/client/release_channel.h

@@ -57,27 +57,27 @@ protected:
     }
 
 public:
-    QString getName() const
+    [[nodiscard]] QString getName() const
     {
         return name;
     }
-    QString getDescriptionUrl() const
+    [[nodiscard]] QString getDescriptionUrl() const
     {
         return descriptionUrl;
     }
-    QString getDownloadUrl() const
+    [[nodiscard]] QString getDownloadUrl() const
     {
         return downloadUrl;
     }
-    QString getCommitHash() const
+    [[nodiscard]] QString getCommitHash() const
     {
         return commitHash;
     }
-    QDate getPublishDate() const
+    [[nodiscard]] QDate getPublishDate() const
     {
         return publishDate;
     }
-    bool isCompatibleVersionFound() const
+    [[nodiscard]] bool isCompatibleVersionFound() const
     {
         return compatibleVersionFound;
     }
@@ -97,15 +97,15 @@ protected:
 
 protected:
     static bool downloadMatchesCurrentOS(const QString &fileName);
-    virtual QString getReleaseChannelUrl() const = 0;
+    [[nodiscard]] virtual QString getReleaseChannelUrl() const = 0;
 
 public:
     Release *getLastRelease()
     {
         return lastRelease;
     }
-    virtual QString getManualDownloadUrl() const = 0;
+    [[nodiscard]] virtual QString getManualDownloadUrl() const = 0;
-    virtual QString getName() const = 0;
+    [[nodiscard]] virtual QString getName() const = 0;
     void checkForUpdates();
 signals:
     void finishedCheck(bool needToUpdate, bool isCompatible, Release *release);
@@ -122,12 +122,12 @@ public:
     explicit StableReleaseChannel() = default;
     ~StableReleaseChannel() override = default;
 
-    QString getManualDownloadUrl() const override;
+    [[nodiscard]] QString getManualDownloadUrl() const override;
 
-    QString getName() const override;
+    [[nodiscard]] QString getName() const override;
 
 protected:
-    QString getReleaseChannelUrl() const override;
+    [[nodiscard]] QString getReleaseChannelUrl() const override;
 protected slots:
 
     void releaseListFinished() override;
@@ -143,12 +143,12 @@ public:
     BetaReleaseChannel() = default;
     ~BetaReleaseChannel() override = default;
 
-    QString getManualDownloadUrl() const override;
+    [[nodiscard]] QString getManualDownloadUrl() const override;
 
-    QString getName() const override;
+    [[nodiscard]] QString getName() const override;
 
 protected:
-    QString getReleaseChannelUrl() const override;
+    [[nodiscard]] QString getReleaseChannelUrl() const override;
 protected slots:
 
     void releaseListFinished() override;

cockatrice/src/client/settings/card_counter_settings.cpp

@@ -5,7 +5,7 @@
 #include <QtMath>
 
 CardCounterSettings::CardCounterSettings(const QString &settingsPath, QObject *parent)
-    : SettingsManager(settingsPath + "global.ini", parent)
+    : SettingsManager(settingsPath + "global.ini", "cards", "counters", parent)
 {
 }
 

cockatrice/src/game/board/abstract_card_drag_item.h

@@ -27,22 +27,22 @@ public:
     {
         Type = typeCardDrag
     };
-    int type() const override
+    [[nodiscard]] int type() const override
     {
         return Type;
     }
     AbstractCardDragItem(AbstractCardItem *_item, const QPointF &_hotSpot, AbstractCardDragItem *parentDrag = 0);
-    QRectF boundingRect() const override
+    [[nodiscard]] QRectF boundingRect() const override
     {
         return QRectF(0, 0, CARD_WIDTH, CARD_HEIGHT);
     }
-    QPainterPath shape() const override;
+    [[nodiscard]] QPainterPath shape() const override;
     void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) override;
-    AbstractCardItem *getItem() const
+    [[nodiscard]] AbstractCardItem *getItem() const
     {
         return item;
     }
-    QPointF getHotSpot() const
+    [[nodiscard]] QPointF getHotSpot() const
     {
         return hotSpot;
     }

cockatrice/src/game/board/abstract_counter.cpp

@@ -85,9 +85,13 @@ void AbstractCounter::retranslateUi()
 
 void AbstractCounter::setShortcutsActive()
 {
+    if (!menu) {
+        return;
+    }
     if (!player->getPlayerInfo()->getLocal()) {
         return;
     }
+
     ShortcutsSettings &shortcuts = SettingsCache::instance().shortcuts();
     if (name == "life") {
         shortcutActive = true;
@@ -104,6 +108,10 @@ void AbstractCounter::setShortcutsActive()
 
 void AbstractCounter::setShortcutsInactive()
 {
+    if (!menu) {
+        return;
+    }
+
     shortcutActive = false;
     if (name == "life" || useNameForShortcut) {
         aSet->setShortcut(QKeySequence());

cockatrice/src/game/board/arrow_item.h

@@ -36,22 +36,22 @@ public:
     ArrowItem(Player *_player, int _id, ArrowTarget *_startItem, ArrowTarget *_targetItem, const QColor &color);
     ~ArrowItem() override;
     void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) override;
-    QRectF boundingRect() const override
+    [[nodiscard]] QRectF boundingRect() const override
     {
         return path.boundingRect();
     }
-    QPainterPath shape() const override
+    [[nodiscard]] QPainterPath shape() const override
     {
         return path;
     }
     void updatePath();
     void updatePath(const QPointF &endPoint);
 
-    int getId() const
+    [[nodiscard]] int getId() const
     {
         return id;
     }
-    Player *getPlayer() const
+    [[nodiscard]] Player *getPlayer() const
     {
         return player;
     }
@@ -63,11 +63,11 @@ public:
     {
         targetItem = _item;
     }
-    ArrowTarget *getStartItem() const
+    [[nodiscard]] ArrowTarget *getStartItem() const
     {
         return startItem;
     }
-    ArrowTarget *getTargetItem() const
+    [[nodiscard]] ArrowTarget *getTargetItem() const
     {
         return targetItem;
     }

cockatrice/src/game/board/arrow_target.h

@@ -28,18 +28,18 @@ public:
     explicit ArrowTarget(Player *_owner, QGraphicsItem *parent = nullptr);
     ~ArrowTarget() override;
 
-    Player *getOwner() const
+    [[nodiscard]] Player *getOwner() const
     {
         return owner;
     }
 
     void setBeingPointedAt(bool _beingPointedAt);
-    bool getBeingPointedAt() const
+    [[nodiscard]] bool getBeingPointedAt() const
     {
         return beingPointedAt;
     }
 
-    const QList<ArrowItem *> &getArrowsFrom() const
+    [[nodiscard]] const QList<ArrowItem *> &getArrowsFrom() const
     {
         return arrowsFrom;
     }
@@ -51,7 +51,7 @@ public:
     {
         arrowsFrom.removeOne(arrow);
     }
-    const QList<ArrowItem *> &getArrowsTo() const
+    [[nodiscard]] const QList<ArrowItem *> &getArrowsTo() const
     {
         return arrowsTo;
     }

cockatrice/src/game/board/card_item.h

@@ -51,7 +51,7 @@ public:
     {
         Type = typeCard
     };
-    int type() const override
+    [[nodiscard]] int type() const override
     {
         return Type;
     }
@@ -62,13 +62,13 @@ public:
                       CardZoneLogic *_zone = nullptr);
 
     void retranslateUi();
-    CardZoneLogic *getZone() const
+    [[nodiscard]] CardZoneLogic *getZone() const
     {
         return zone;
     }
     void setZone(CardZoneLogic *_zone);
     void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) override;
-    QPoint getGridPoint() const
+    [[nodiscard]] QPoint getGridPoint() const
     {
         return gridPoint;
     }
@@ -76,11 +76,11 @@ public:
     {
         gridPoint = _gridPoint;
     }
-    QPoint getGridPos() const
+    [[nodiscard]] QPoint getGridPos() const
     {
         return gridPoint;
     }
-    Player *getOwner() const
+    [[nodiscard]] Player *getOwner() const
     {
         return owner;
     }
@@ -88,32 +88,32 @@ public:
     {
         owner = _owner;
     }
-    bool getAttacking() const
+    [[nodiscard]] bool getAttacking() const
     {
         return attacking;
     }
     void setAttacking(bool _attacking);
-    const QMap<int, int> &getCounters() const
+    [[nodiscard]] const QMap<int, int> &getCounters() const
     {
         return counters;
     }
     void setCounter(int _id, int _value);
-    QString getAnnotation() const
+    [[nodiscard]] QString getAnnotation() const
     {
         return annotation;
     }
     void setAnnotation(const QString &_annotation);
-    bool getDoesntUntap() const
+    [[nodiscard]] bool getDoesntUntap() const
     {
         return doesntUntap;
     }
     void setDoesntUntap(bool _doesntUntap);
-    QString getPT() const
+    [[nodiscard]] QString getPT() const
     {
         return pt;
     }
     void setPT(const QString &_pt);
-    bool getDestroyOnZoneChange() const
+    [[nodiscard]] bool getDestroyOnZoneChange() const
     {
         return destroyOnZoneChange;
     }
@@ -121,7 +121,7 @@ public:
     {
         destroyOnZoneChange = _destroy;
     }
-    CardItem *getAttachedTo() const
+    [[nodiscard]] CardItem *getAttachedTo() const
     {
         return attachedTo;
     }
@@ -134,7 +134,7 @@ public:
     {
         attachedCards.removeOne(card);
     }
-    const QList<CardItem *> &getAttachedCards() const
+    [[nodiscard]] const QList<CardItem *> &getAttachedCards() const
     {
         return attachedCards;
     }

cockatrice/src/game/deckview/deck_view.cpp

@@ -41,8 +41,8 @@ void DeckViewCardDragItem::updatePosition(const QPointF &cursorScenePos)
 
 void DeckViewCardDragItem::handleDrop(DeckViewCardContainer *target)
 {
-    DeckViewCard *card = static_cast<DeckViewCard *>(item);
+    auto *card = static_cast<DeckViewCard *>(item);
-    DeckViewCardContainer *start = static_cast<DeckViewCardContainer *>(item->parentItem());
+    auto *start = static_cast<DeckViewCardContainer *>(item->parentItem());
     start->removeCard(card);
     target->addCard(card);
     card->setParentItem(target);
@@ -51,13 +51,13 @@ void DeckViewCardDragItem::handleDrop(DeckViewCardContainer *target)
 void DeckViewCardDragItem::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
 {
     setCursor(Qt::OpenHandCursor);
-    DeckViewScene *sc = static_cast<DeckViewScene *>(scene());
+    auto *sc = static_cast<DeckViewScene *>(scene());
     sc->removeItem(this);
 
     if (currentZone) {
         handleDrop(currentZone);
         for (int i = 0; i < childDrags.size(); i++) {
-            DeckViewCardDragItem *c = static_cast<DeckViewCardDragItem *>(childDrags[i]);
+            auto *c = static_cast<DeckViewCardDragItem *>(childDrags[i]);
             c->handleDrop(currentZone);
             sc->removeItem(c);
         }
@@ -118,12 +118,12 @@ void DeckViewCard::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
     QList<QGraphicsItem *> sel = scene()->selectedItems();
     int j = 0;
     for (int i = 0; i < sel.size(); i++) {
-        DeckViewCard *c = static_cast<DeckViewCard *>(sel.at(i));
+        auto *c = static_cast<DeckViewCard *>(sel.at(i));
         if (c == this)
             continue;
         ++j;
-        QPointF childPos = QPointF(j * CARD_WIDTH / 2, 0);
+        auto childPos = QPointF(j * CARD_WIDTH / 2, 0);
-        DeckViewCardDragItem *drag = new DeckViewCardDragItem(c, childPos, dragItem);
+        auto *drag = new DeckViewCardDragItem(c, childPos, dragItem);
         drag->setPos(dragItem->pos() + childPos);
         scene()->addItem(drag);
     }
@@ -140,8 +140,8 @@ void DeckView::mouseDoubleClickEvent(QMouseEvent *event)
         QList<QGraphicsItem *> sel = scene()->selectedItems();
 
         for (int i = 0; i < sel.size(); i++) {
-            DeckViewCard *c = static_cast<DeckViewCard *>(sel.at(i));
+            auto *c = static_cast<DeckViewCard *>(sel.at(i));
-            DeckViewCardContainer *zone = static_cast<DeckViewCardContainer *>(c->parentItem());
+            auto *zone = static_cast<DeckViewCardContainer *>(c->parentItem());
             MoveCard_ToZone m;
             m.set_card_name(c->getName().toStdString());
             m.set_start_zone(zone->getName().toStdString());
@@ -345,7 +345,7 @@ void DeckViewScene::rebuildTree()
 
     InnerDecklistNode *listRoot = deck->getRoot();
     for (int i = 0; i < listRoot->size(); i++) {
-        InnerDecklistNode *currentZone = dynamic_cast<InnerDecklistNode *>(listRoot->at(i));
+        auto *currentZone = dynamic_cast<InnerDecklistNode *>(listRoot->at(i));
 
         DeckViewCardContainer *container = cardContainers.value(currentZone->getName(), 0);
         if (!container) {
@@ -355,12 +355,12 @@ void DeckViewScene::rebuildTree()
         }
 
         for (int j = 0; j < currentZone->size(); j++) {
-            DecklistCardNode *currentCard = dynamic_cast<DecklistCardNode *>(currentZone->at(j));
+            auto *currentCard = dynamic_cast<DecklistCardNode *>(currentZone->at(j));
             if (!currentCard)
                 continue;
 
             for (int k = 0; k < currentCard->getNumber(); ++k) {
-                DeckViewCard *newCard = new DeckViewCard(container, currentCard->toCardRef(), currentZone->getName());
+                auto *newCard = new DeckViewCard(container, currentCard->toCardRef(), currentZone->getName());
                 container->addCard(newCard);
                 emit newCardAdded(newCard);
             }

cockatrice/src/game/deckview/deck_view.h

@@ -35,7 +35,7 @@ public:
                           const QString &_originZone = QString());
     ~DeckViewCard() override;
     void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) override;
-    const QString &getOriginZone() const
+    [[nodiscard]] const QString &getOriginZone() const
     {
         return originZone;
     }
@@ -71,34 +71,34 @@ private:
     QMultiMap<QString, DeckViewCard *> cardsByType;
     QList<QPair<int, int>> currentRowsAndCols;
     qreal width, height;
-    int getCardTypeTextWidth() const;
+    [[nodiscard]] int getCardTypeTextWidth() const;
 
 public:
     enum
     {
         Type = typeDeckViewCardContainer
     };
-    int type() const override
+    [[nodiscard]] int type() const override
     {
         return Type;
     }
     explicit DeckViewCardContainer(const QString &_name);
-    QRectF boundingRect() const override;
+    [[nodiscard]] QRectF boundingRect() const override;
     void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) override;
     void addCard(DeckViewCard *card);
     void removeCard(DeckViewCard *card);
-    const QList<DeckViewCard *> &getCards() const
+    [[nodiscard]] const QList<DeckViewCard *> &getCards() const
     {
         return cards;
     }
-    const QString &getName() const
+    [[nodiscard]] const QString &getName() const
     {
         return name;
     }
     void setWidth(qreal _width);
 
-    QList<QPair<int, int>> getRowsAndCols() const;
+    [[nodiscard]] QList<QPair<int, int>> getRowsAndCols() const;
-    QSizeF calculateBoundingRect(const QList<QPair<int, int>> &rowsAndCols) const;
+    [[nodiscard]] QSizeF calculateBoundingRect(const QList<QPair<int, int>> &rowsAndCols) const;
     void rearrangeItems(const QList<QPair<int, int>> &rowsAndCols);
 };
 
@@ -123,7 +123,7 @@ public:
     {
         locked = _locked;
     }
-    bool getLocked() const
+    [[nodiscard]] bool getLocked() const
     {
         return locked;
     }
@@ -135,7 +135,7 @@ public:
     }
     void rearrangeItems();
     void updateContents();
-    QList<MoveCard_ToZone> getSideboardPlan() const;
+    [[nodiscard]] QList<MoveCard_ToZone> getSideboardPlan() const;
     void resetSideboardPlan();
     void applySideboardPlan(const QList<MoveCard_ToZone> &plan);
 };
@@ -162,7 +162,7 @@ public:
     {
         deckViewScene->setLocked(_locked);
     }
-    QList<MoveCard_ToZone> getSideboardPlan() const
+    [[nodiscard]] QList<MoveCard_ToZone> getSideboardPlan() const
     {
         return deckViewScene->getSideboardPlan();
     }

cockatrice/src/game/deckview/deck_view_container.h

@@ -32,7 +32,7 @@ signals:
 
 public:
     explicit ToggleButton(QWidget *parent = nullptr);
-    bool getState() const
+    [[nodiscard]] bool getState() const
     {
         return state;
     }

cockatrice/src/game/dialogs/dlg_create_token.cpp

@@ -67,7 +67,7 @@ DlgCreateToken::DlgCreateToken(const QStringList &_predefinedTokens, QWidget *pa
     faceDownCheckBox = new QCheckBox(tr("Create face-down (Only hides name)"));
     connect(faceDownCheckBox, &QCheckBox::toggled, this, &DlgCreateToken::faceDownCheckBoxToggled);
 
-    QGridLayout *grid = new QGridLayout;
+    auto *grid = new QGridLayout;
     grid->addWidget(nameLabel, 0, 0);
     grid->addWidget(nameEdit, 0, 1);
     grid->addWidget(colorLabel, 1, 0);
@@ -79,7 +79,7 @@ DlgCreateToken::DlgCreateToken(const QStringList &_predefinedTokens, QWidget *pa
     grid->addWidget(destroyCheckBox, 4, 0, 1, 2);
     grid->addWidget(faceDownCheckBox, 5, 0, 1, 2);
 
-    QGroupBox *tokenDataGroupBox = new QGroupBox(tr("Token data"));
+    auto *tokenDataGroupBox = new QGroupBox(tr("Token data"));
     tokenDataGroupBox->setLayout(grid);
 
     cardDatabaseModel = new CardDatabaseModel(CardDatabaseManager::getInstance(), false, this);
@@ -125,25 +125,25 @@ DlgCreateToken::DlgCreateToken(const QStringList &_predefinedTokens, QWidget *pa
 #endif
     }
 
-    QVBoxLayout *tokenChooseLayout = new QVBoxLayout;
+    auto *tokenChooseLayout = new QVBoxLayout;
     tokenChooseLayout->addWidget(chooseTokenFromAllRadioButton);
     tokenChooseLayout->addWidget(chooseTokenFromDeckRadioButton);
     tokenChooseLayout->addWidget(chooseTokenView);
 
-    QGroupBox *tokenChooseGroupBox = new QGroupBox(tr("Choose token from list"));
+    auto *tokenChooseGroupBox = new QGroupBox(tr("Choose token from list"));
     tokenChooseGroupBox->setLayout(tokenChooseLayout);
 
-    QGridLayout *hbox = new QGridLayout;
+    auto *hbox = new QGridLayout;
     hbox->addWidget(pic, 0, 0, 1, 1);
     hbox->addWidget(tokenDataGroupBox, 1, 0, 1, 1);
     hbox->addWidget(tokenChooseGroupBox, 0, 1, 2, 1);
     hbox->setColumnStretch(1, 1);
 
-    QDialogButtonBox *buttonBox = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel);
+    auto *buttonBox = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel);
     connect(buttonBox, &QDialogButtonBox::accepted, this, &DlgCreateToken::actOk);
     connect(buttonBox, &QDialogButtonBox::rejected, this, &DlgCreateToken::actReject);
 
-    QVBoxLayout *mainLayout = new QVBoxLayout;
+    auto *mainLayout = new QVBoxLayout;
     mainLayout->addLayout(hbox);
     mainLayout->addWidget(buttonBox);
     setLayout(mainLayout);

cockatrice/src/game/dialogs/dlg_create_token.h

@@ -39,7 +39,7 @@ class DlgCreateToken : public QDialog
     Q_OBJECT
 public:
     explicit DlgCreateToken(const QStringList &_predefinedTokens, QWidget *parent = nullptr);
-    TokenInfo getTokenInfo() const;
+    [[nodiscard]] TokenInfo getTokenInfo() const;
 
 protected:
     void closeEvent(QCloseEvent *event) override;

cockatrice/src/game/dialogs/dlg_move_top_cards_until.h

@@ -34,10 +34,10 @@ public:
                                   QStringList exprs = QStringList(),
                                   uint numberOfHits = 1,
                                   bool autoPlay = false);
-    QString getExpr() const;
+    [[nodiscard]] QString getExpr() const;
-    QStringList getExprs() const;
+    [[nodiscard]] QStringList getExprs() const;
-    uint getNumberOfHits() const;
+    [[nodiscard]] uint getNumberOfHits() const;
-    bool isAutoPlay() const;
+    [[nodiscard]] bool isAutoPlay() const;
 };
 
 #endif // DLG_MOVE_TOP_CARDS_UNTIL_H

cockatrice/src/game/phases_toolbar.h

@@ -45,10 +45,10 @@ public:
                          QGraphicsItem *parent = nullptr,
                          QAction *_doubleClickAction = nullptr,
                          bool _highlightable = true);
-    QRectF boundingRect() const override;
+    [[nodiscard]] QRectF boundingRect() const override;
     void setWidth(double _width);
     void setActive(bool _active);
-    bool getActive() const
+    [[nodiscard]] bool getActive() const
     {
         return active;
     }
@@ -77,18 +77,18 @@ private:
 
 public:
     explicit PhasesToolbar(QGraphicsItem *parent = nullptr);
-    QRectF boundingRect() const override;
+    [[nodiscard]] QRectF boundingRect() const override;
     void retranslateUi();
     void setHeight(double _height);
-    double getWidth() const
+    [[nodiscard]] double getWidth() const
     {
         return width;
     }
-    int phaseCount() const
+    [[nodiscard]] int phaseCount() const
     {
         return buttonList.size();
     }
-    QString getLongPhaseName(int phase) const;
+    [[nodiscard]] QString getLongPhaseName(int phase) const;
 public slots:
     void setActivePhase(int phase);
     void triggerPhaseAction(int phase);

cockatrice/src/game/player/menu/library_menu.h

@@ -49,15 +49,15 @@ public:
     }
 
     // expose useful actions/menus if PlayerMenu needs them
-    QMenu *revealLibrary() const
+    [[nodiscard]] QMenu *revealLibrary() const
     {
         return mRevealLibrary;
     }
-    QMenu *lendLibraryMenu() const
+    [[nodiscard]] QMenu *lendLibraryMenu() const
     {
         return mLendLibrary;
     }
-    QMenu *revealTopCardMenu() const
+    [[nodiscard]] QMenu *revealTopCardMenu() const
     {
         return mRevealTopCard;
     }

cockatrice/src/game/player/menu/player_menu.h

@@ -61,7 +61,7 @@ public:
         return utilityMenu;
     }
 
-    bool getShortcutsActive() const
+    [[nodiscard]] bool getShortcutsActive() const
     {
         return shortcutsActive;
     }

cockatrice/src/game/player/player.cpp

@@ -194,7 +194,7 @@ void Player::processPlayerInfo(const ServerInfo_Player &info)
         } else {
             for (int j = 0; j < cardListSize; ++j) {
                 const ServerInfo_Card &cardInfo = zoneInfo.card_list(j);
-                CardItem *card = new CardItem(this);
+                auto *card = new CardItem(this);
                 card->processCardInfo(cardInfo);
                 zone->addCard(card, false, cardInfo.x(), cardInfo.y());
             }

cockatrice/src/game/player/player_actions.h

@@ -63,7 +63,7 @@ public:
     void moveOneCardUntil(CardItem *card);
     void stopMoveTopCardsUntil();
 
-    bool isMovingCardsUntil() const
+    [[nodiscard]] bool isMovingCardsUntil() const
     {
         return movingCardsUntil;
     }

cockatrice/src/game/player/player_area.h

@@ -28,13 +28,13 @@ public:
     {
         Type = typeOther
     };
-    int type() const override
+    [[nodiscard]] int type() const override
     {
         return Type;
     }
 
     explicit PlayerArea(QGraphicsItem *parent = nullptr);
-    QRectF boundingRect() const override
+    [[nodiscard]] QRectF boundingRect() const override
     {
         return bRect;
     }
@@ -43,7 +43,7 @@ public:
     void setSize(qreal width, qreal height);
 
     void setPlayerZoneId(int _playerZoneId);
-    int getPlayerZoneId() const
+    [[nodiscard]] int getPlayerZoneId() const
     {
         return playerZoneId;
     }

cockatrice/src/game/player/player_graphics_item.cpp

@@ -50,8 +50,8 @@ void PlayerGraphicsItem::onPlayerActiveChanged(bool _active)
 void PlayerGraphicsItem::initializeZones()
 {
     deckZoneGraphicsItem = new PileZone(player->getDeckZone(), this);
-    QPointF base = QPointF(counterAreaWidth + (CARD_HEIGHT - CARD_WIDTH + 15) / 2.0,
+    auto base = QPointF(counterAreaWidth + (CARD_HEIGHT - CARD_WIDTH + 15) / 2.0,
-                           10 + playerTarget->boundingRect().height() + 5 - (CARD_HEIGHT - CARD_WIDTH) / 2.0);
+                        10 + playerTarget->boundingRect().height() + 5 - (CARD_HEIGHT - CARD_WIDTH) / 2.0);
     deckZoneGraphicsItem->setPos(base);
 
     qreal h = deckZoneGraphicsItem->boundingRect().width() + 5;
@@ -147,7 +147,7 @@ void PlayerGraphicsItem::rearrangeCounters()
 
 void PlayerGraphicsItem::rearrangeZones()
 {
-    QPointF base = QPointF(CARD_HEIGHT + counterAreaWidth + 15, 0);
+    auto base = QPointF(CARD_HEIGHT + counterAreaWidth + 15, 0);
     if (SettingsCache::instance().getHorizontalHand()) {
         if (mirrored) {
             if (player->getHandZone()->contentsKnown()) {

cockatrice/src/game/player/player_list_widget.cpp

@@ -27,7 +27,7 @@ bool PlayerListItemDelegate::editorEvent(QEvent *event,
                                          const QModelIndex &index)
 {
     if ((event->type() == QEvent::MouseButtonPress) && index.isValid()) {
-        QMouseEvent *const mouseEvent = static_cast<QMouseEvent *>(event);
+        auto *const mouseEvent = static_cast<QMouseEvent *>(event);
         if (mouseEvent->button() == Qt::RightButton) {
 #if (QT_VERSION >= QT_VERSION_CHECK(6, 0, 0))
             static_cast<PlayerListWidget *>(parent())->showContextMenu(mouseEvent->globalPosition().toPoint(), index);

cockatrice/src/game/player/player_manager.h

@@ -27,39 +27,39 @@ public:
     bool localPlayerIsSpectator;
     QMap<int, ServerInfo_User> spectators;
 
-    bool isSpectator() const
+    [[nodiscard]] bool isSpectator() const
     {
         return localPlayerIsSpectator;
     }
 
-    bool isJudge() const
+    [[nodiscard]] bool isJudge() const
     {
         return localPlayerIsJudge;
     }
 
-    int getLocalPlayerId() const
+    [[nodiscard]] int getLocalPlayerId() const
     {
         return localPlayerId;
     }
 
-    const QMap<int, Player *> &getPlayers() const
+    [[nodiscard]] const QMap<int, Player *> &getPlayers() const
     {
         return players;
     }
 
-    int getPlayerCount() const
+    [[nodiscard]] int getPlayerCount() const
     {
         return players.size();
     }
 
-    Player *getActiveLocalPlayer(int activePlayer) const;
+    [[nodiscard]] Player *getActiveLocalPlayer(int activePlayer) const;
     bool isLocalPlayer(int playerId);
 
     Player *addPlayer(int playerId, const ServerInfo_User &info);
 
     void removePlayer(int playerId);
 
-    Player *getPlayer(int playerId) const;
+    [[nodiscard]] Player *getPlayer(int playerId) const;
 
     void onPlayerConceded(int playerId, bool conceded);
 
@@ -70,17 +70,17 @@ public:
         return playerId == getLocalPlayerId();
     }
 
-    const QMap<int, ServerInfo_User> &getSpectators() const
+    [[nodiscard]] const QMap<int, ServerInfo_User> &getSpectators() const
     {
         return spectators;
     }
 
-    ServerInfo_User getSpectator(int playerId) const
+    [[nodiscard]] ServerInfo_User getSpectator(int playerId) const
     {
         return spectators.value(playerId);
     }
 
-    QString getSpectatorName(int spectatorId) const
+    [[nodiscard]] QString getSpectatorName(int spectatorId) const
     {
         return QString::fromStdString(spectators.value(spectatorId).name());
     }
@@ -100,7 +100,7 @@ public:
         emit spectatorRemoved(spectatorId, spectatorInfo);
     }
 
-    AbstractGame *getGame() const
+    [[nodiscard]] AbstractGame *getGame() const
     {
         return game;
     }

cockatrice/src/game/zones/logic/card_zone_logic.h

@@ -63,16 +63,16 @@ public:
     {
         cards.sortBy(options);
     }
-    QString getName() const
+    [[nodiscard]] QString getName() const
     {
         return name;
     }
-    QString getTranslatedName(bool theirOwn, GrammaticalCase gc) const;
+    [[nodiscard]] QString getTranslatedName(bool theirOwn, GrammaticalCase gc) const;
-    Player *getPlayer() const
+    [[nodiscard]] Player *getPlayer() const
     {
         return player;
     }
-    bool contentsKnown() const
+    [[nodiscard]] bool contentsKnown() const
     {
         return cards.getContentsKnown();
     }
@@ -84,15 +84,15 @@ public:
     {
         alwaysRevealTopCard = _alwaysRevealTopCard;
     }
-    bool getAlwaysRevealTopCard() const
+    [[nodiscard]] bool getAlwaysRevealTopCard() const
     {
         return alwaysRevealTopCard;
     }
-    bool getHasCardAttr() const
+    [[nodiscard]] bool getHasCardAttr() const
     {
         return hasCardAttr;
     }
-    bool getIsShufflable() const
+    [[nodiscard]] bool getIsShufflable() const
     {
         return isShufflable;
     }

cockatrice/src/game/zones/table_zone.h

@@ -84,7 +84,7 @@ private:
      */
     bool active = false;
 
-    bool isInverted() const;
+    [[nodiscard]] bool isInverted() const;
 
 private slots:
     /**
@@ -110,7 +110,7 @@ public:
     /**
        @return a QRectF of the TableZone bounding box.
      */
-    QRectF boundingRect() const override;
+    [[nodiscard]] QRectF boundingRect() const override;
 
     /**
        Render the TableZone
@@ -140,12 +140,12 @@ public:
     /**
        @return CardItem from grid location
      */
-    CardItem *getCardFromGrid(const QPoint &gridPoint) const;
+    [[nodiscard]] CardItem *getCardFromGrid(const QPoint &gridPoint) const;
 
     /**
        @return CardItem from coordinate location
      */
-    CardItem *getCardFromCoords(const QPointF &point) const;
+    [[nodiscard]] CardItem *getCardFromCoords(const QPointF &point) const;
 
     QPointF closestGridPoint(const QPointF &point) override;
 
@@ -157,7 +157,7 @@ public:
      */
     void resizeToContents();
 
-    int getMinimumWidth() const
+    [[nodiscard]] int getMinimumWidth() const
     {
         return currentMinimumWidth;
     }
@@ -166,7 +166,7 @@ public:
         prepareGeometryChange();
         width = _width;
     }
-    qreal getWidth() const
+    [[nodiscard]] qreal getWidth() const
     {
         return width;
     }
@@ -188,13 +188,13 @@ private:
     /*
     Mapping functions for points to/from gridpoints.
     */
-    QPointF mapFromGrid(QPoint gridPoint) const;
+    [[nodiscard]] QPointF mapFromGrid(QPoint gridPoint) const;
-    QPoint mapToGrid(const QPointF &mapPoint) const;
+    [[nodiscard]] QPoint mapToGrid(const QPointF &mapPoint) const;
 
     /*
     Helper function to create a single key from a card stack location.
     */
-    int getCardStackMapKey(int x, int y) const
+    [[nodiscard]] int getCardStackMapKey(int x, int y) const
     {
         return x + (y * 1000);
     }

cockatrice/src/game/zones/view_zone.h

@@ -58,12 +58,12 @@ private:
 
 public:
     ZoneViewZone(ZoneViewZoneLogic *_logic, QGraphicsItem *parent);
-    QRectF boundingRect() const override;
+    [[nodiscard]] QRectF boundingRect() const override;
     void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) override;
     void reorganizeCards() override;
     void initializeCards(const QList<const ServerInfo_Card *> &cardList = QList<const ServerInfo_Card *>());
     void setGeometry(const QRectF &rect) override;
-    QRectF getOptimumRect() const
+    [[nodiscard]] QRectF getOptimumRect() const
     {
         return optimumRect;
     }
@@ -83,7 +83,7 @@ signals:
     void wheelEventReceived(QGraphicsSceneWheelEvent *event);
 
 protected:
-    QSizeF sizeHint(Qt::SizeHint which, const QSizeF &constraint = QSizeF()) const override;
+    [[nodiscard]] QSizeF sizeHint(Qt::SizeHint which, const QSizeF &constraint = QSizeF()) const override;
     void wheelEvent(QGraphicsSceneWheelEvent *event) override;
 };
 

cockatrice/src/interface/card_picture_loader/card_picture_loader.h

@@ -1,9 +1,3 @@
-/**
- * @file card_picture_loader.h
- * @ingroup PictureLoader
- * @brief TODO: Document this.
- */
-
 #ifndef CARD_PICTURE_LOADER_H
 #define CARD_PICTURE_LOADER_H
 
@@ -16,10 +10,37 @@
 inline Q_LOGGING_CATEGORY(CardPictureLoaderLog, "card_picture_loader");
 inline Q_LOGGING_CATEGORY(CardPictureLoaderCardBackCacheFailLog, "card_picture_loader.card_back_cache_fail");
 
+/**
+ * @class CardPictureLoader
+ * @ingroup PictureLoader
+ * @brief Singleton class to manage card image loading and caching. Provides functionality to asynchronously load,
+ * cache, and manage card images for the client.
+ *
+ * This class is a singleton and handles:
+ * - Loading card images from disk or network.
+ * - Caching images in QPixmapCache for fast reuse.
+ * - Providing themed card backs, including fallback and in-progress/failed states.
+ * - Emitting updates when pixmaps are loaded.
+ *
+ * It interacts with CardPictureLoaderWorker for background loading and
+ * CardPictureLoaderStatusBar to display loading progress in the main window.
+ *
+ * Provides static accessors for:
+ * - Card images by ExactCard.
+ * - Card back images (normal, in-progress, failed).
+ * - Cache management (clearPixmapCache(), clearNetworkCache(), cacheCardPixmaps(const QList<ExactCard> &cards)).
+ *
+ * Uses a worker thread for asynchronous image loading and a status bar widget
+ * to track load progress.
+ */
 class CardPictureLoader : public QObject
 {
     Q_OBJECT
 public:
+    /**
+     * @brief Access the singleton instance of CardPictureLoader.
+     * @return Reference to the singleton.
+     */
     static CardPictureLoader &getInstance()
     {
         static CardPictureLoader instance;
@@ -29,30 +50,87 @@ public:
 private:
     explicit CardPictureLoader();
     ~CardPictureLoader() override;
-    // Singleton - Don't implement copy constructor and assign operator
-    CardPictureLoader(CardPictureLoader const &);
-    void operator=(CardPictureLoader const &);
 
-    CardPictureLoaderWorker *worker;
+    // Disable copy and assignment for singleton
-    CardPictureLoaderStatusBar *statusBar;
+    CardPictureLoader(CardPictureLoader const &) = delete;
+    void operator=(CardPictureLoader const &) = delete;
+
+    CardPictureLoaderWorker *worker;       ///< Worker thread for async image loading
+    CardPictureLoaderStatusBar *statusBar; ///< Status bar widget showing load progress
 
 public:
+    /**
+     * @brief Retrieve a card pixmap, either from cache or enqueued for loading.
+     * @param pixmap Reference to QPixmap where result will be stored.
+     * @param card ExactCard to load.
+     * @param size Desired size of pixmap.
+     */
     static void getPixmap(QPixmap &pixmap, const ExactCard &card, QSize size);
+
+    /**
+     * @brief Retrieve a generic card back pixmap.
+     * @param pixmap Reference to QPixmap where result will be stored.
+     * @param size Desired size of pixmap.
+     */
     static void getCardBackPixmap(QPixmap &pixmap, QSize size);
+
+    /**
+     * @brief Retrieve a card back pixmap for the loading-in-progress state.
+     * @param pixmap Reference to QPixmap where result will be stored.
+     * @param size Desired size of pixmap.
+     */
     static void getCardBackLoadingInProgressPixmap(QPixmap &pixmap, QSize size);
+
+    /**
+     * @brief Retrieve a card back pixmap for the loading-failed state.
+     * @param pixmap Reference to QPixmap where result will be stored.
+     * @param size Desired size of pixmap.
+     */
     static void getCardBackLoadingFailedPixmap(QPixmap &pixmap, QSize size);
-    static void clearPixmapCache();
+
+    /**
+     * @brief Preload a list of cards into the pixmap cache (limited to CACHED_CARD_PER_DECK_MAX).
+     * @param cards List of ExactCard objects to preload.
+     */
     static void cacheCardPixmaps(const QList<ExactCard> &cards);
+
+    /**
+     * @brief Check if the user has custom card art in the picsPath directory.
+     * @return True if any custom art exists.
+     */
     static bool hasCustomArt();
 
+    /**
+     * @brief Clears the in-memory QPixmap cache for all cards.
+     */
+    static void clearPixmapCache();
+
 public slots:
+    /**
+     * @brief Clears the network disk cache of the worker.
+     */
     static void clearNetworkCache();
 
-private slots:
+    /**
-    void picDownloadChanged();
+     * @brief Slot called by the worker when an image is loaded.
-    void picsPathChanged();
+     * Inserts the pixmap into the cache and emits pixmap updated signals.
-
+     * @param card ExactCard that was loaded.
-public slots:
+     * @param image Loaded QImage.
+     */
     void imageLoaded(const ExactCard &card, const QImage &image);
+
+private slots:
+    /**
+     * @brief Triggered when the user changes the picture download settings.
+     * Clears the QPixmap cache to reload images.
+     */
+    void picDownloadChanged();
+
+    /**
+     * @brief Triggered when the pictures path changes.
+     * Clears the QPixmap cache to reload images.
+     */
+    void picsPathChanged();
 };
+
 #endif

cockatrice/src/interface/card_picture_loader/card_picture_loader_local.cpp

@@ -47,12 +47,6 @@ void CardPictureLoaderLocal::refreshIndex()
                                        << customFolderIndex.size() << "entries.";
 }
 
-/**
- * Tries to load the card image from the local images.
- *
- * @param toLoad The card to load
- * @return The loaded image, or an empty QImage if loading failed.
- */
 QImage CardPictureLoaderLocal::tryLoad(const ExactCard &toLoad) const
 {
     PrintingInfo setInstance = toLoad.getPrinting();

cockatrice/src/interface/card_picture_loader/card_picture_loader_local.h

@@ -1,9 +1,3 @@
-/**
- * @file card_picture_loader_local.h
- * @ingroup PictureLoader
- * @brief TODO: Document this.
- */
-
 #ifndef PICTURE_LOADER_LOCAL_H
 #define PICTURE_LOADER_LOCAL_H
 
@@ -15,32 +9,80 @@
 inline Q_LOGGING_CATEGORY(CardPictureLoaderLocalLog, "card_picture_loader.local");
 
 /**
- * Handles searching for and loading card images from the local pics and custom image folders.
+ * @class CardPictureLoaderLocal
- * This class maintains an index of the CUSTOM folder, to avoid repeatedly searching the entire directory.
+ * @ingroup PictureLoader
+ * @brief Handles searching for and loading card images from local and custom image folders.
+ *
+ * This class maintains an index of the CUSTOM folder to avoid repeatedly scanning
+ * directories, and supports periodic refreshes to update the index.
+ *
+ * Responsibilities:
+ * - Load images for ExactCard objects from local disk or custom folders.
+ * - Maintain an index for fast lookup of images in the CUSTOM folder.
+ * - Refresh the index periodically to account for changes in local image directories.
  */
 class CardPictureLoaderLocal : public QObject
 {
     Q_OBJECT
 
 public:
+    /**
+     * @brief Constructs a CardPictureLoaderLocal object.
+     * @param parent Optional parent QObject.
+     *
+     * Initializes paths from SettingsCache, connects to settings change signals,
+     * builds the initial folder index, and starts a periodic refresh timer.
+     */
     explicit CardPictureLoaderLocal(QObject *parent);
 
+    /**
+     * @brief Attempts to load a card image from local disk or custom folders.
+     * @param toLoad ExactCard object representing the card to load.
+     * @return Loaded QImage if found; otherwise, an empty QImage.
+     *
+     * Uses a set of name variants and folder paths to attempt to locate the correct image.
+     */
     QImage tryLoad(const ExactCard &toLoad) const;
 
 private:
-    QString picsPath, customPicsPath;
+    QString picsPath;       ///< Path to standard card image folder
+    QString customPicsPath; ///< Path to custom card image folder
 
-    QMultiHash<QString, QString> customFolderIndex; // multimap of cardName to picPaths
+    QMultiHash<QString, QString> customFolderIndex; ///< Multimap from cardName to file paths in CUSTOM folder
-    QTimer *refreshTimer;
+    QTimer *refreshTimer;                           ///< Timer for periodic folder index refresh
 
+    /**
+     * @brief Rebuilds the index of the custom image folder.
+     *
+     * Iterates through all subdirectories of the CUSTOM folder and populates
+     * `customFolderIndex` with all discovered image files keyed by base name
+     * and complete base name.
+     */
     void refreshIndex();
 
+    /**
+     * @brief Attempts to load a card image from disk given its set and name info.
+     * @param setName Corrected short name of the card's set.
+     * @param correctedCardName Corrected card name (e.g., normalized name).
+     * @param collectorNumber Collector number of the card.
+     * @param providerId Optional provider UUID of the card.
+     * @return Loaded QImage if found; otherwise, an empty QImage.
+     *
+     * Searches in both the custom folder index and standard pictures paths.
+     * Uses several filename patterns to match card images, in order from
+     * most-specific to least-specific.
+     */
     QImage tryLoadCardImageFromDisk(const QString &setName,
                                     const QString &correctedCardName,
                                     const QString &collectorNumber,
                                     const QString &providerId) const;
 
 private slots:
+    /**
+     * @brief Updates internal paths when the user changes picture settings.
+     *
+     * Triggered by `SettingsCache::picsPathChanged`.
+     */
     void picsPathChanged();
 };
 

cockatrice/src/interface/card_picture_loader/card_picture_loader_request_status_display_widget.h

@@ -1,26 +1,43 @@
-/**
- * @file card_picture_loader_request_status_display_widget.h
- * @ingroup PictureLoader
- * @brief TODO: Document this.
- */
-
 #ifndef PICTURE_LOADER_REQUEST_STATUS_DISPLAY_WIDGET_H
 #define PICTURE_LOADER_REQUEST_STATUS_DISPLAY_WIDGET_H
+
 #include "card_picture_loader_worker_work.h"
 
 #include <QHBoxLayout>
 #include <QLabel>
 #include <QWidget>
 
+/**
+ * @class CardPictureLoaderRequestStatusDisplayWidget
+ * @ingroup PictureLoader
+ * @brief A small widget to display the status of a single card image request.
+ *
+ * Displays:
+ * - Card name
+ * - Set short name
+ * - Provider ID
+ * - Start time of request
+ * - Elapsed time since start
+ * - Finished status
+ * - URL of the requested image
+ */
 class CardPictureLoaderRequestStatusDisplayWidget : public QWidget
 {
     Q_OBJECT
 public:
+    /**
+     * @brief Constructs a new status widget for a specific card image request.
+     * @param parent Parent widget
+     * @param url URL of the image being requested
+     * @param card The ExactCard being downloaded
+     * @param setName Set name for the card
+     */
     CardPictureLoaderRequestStatusDisplayWidget(QWidget *parent,
                                                 const QUrl &url,
                                                 const ExactCard &card,
                                                 const QString &setName);
 
+    /** Marks the request as finished */
     void setFinished()
     {
         finished->setText("True");
@@ -28,19 +45,25 @@ public:
         repaint();
     }
 
-    bool getFinished() const
+    /** Returns whether the request has finished */
+    [[nodiscard]] bool getFinished() const
     {
         return finished->text() == "True";
     }
 
+    /** Updates the elapsed time display */
     void setElapsedTime(const QString &_elapsedTime) const
     {
         elapsedTime->setText(_elapsedTime);
     }
 
+    /**
+     * @brief Queries the elapsed time in seconds since the request started
+     * @return Elapsed time in seconds
+     */
     int queryElapsedSeconds()
     {
-        if (!finished) {
+        if (!getFinished()) {
             int elapsedSeconds = QDateTime::fromString(startTime->text()).secsTo(QDateTime::currentDateTime());
             elapsedTime->setText(QString::number(elapsedSeconds));
             update();
@@ -50,25 +73,27 @@ public:
         return elapsedTime->text().toInt();
     }
 
-    QString getStartTime() const
+    /** Returns the start time as a string */
+    [[nodiscard]] QString getStartTime() const
     {
         return startTime->text();
     }
 
-    QString getUrl() const
+    /** Returns the URL of the request */
+    [[nodiscard]] QString getUrl() const
     {
         return url->text();
     }
 
 private:
-    QHBoxLayout *layout;
+    QHBoxLayout *layout;  ///< Horizontal layout for arranging labels
-    QLabel *name;
+    QLabel *name;         ///< Card name
-    QLabel *setShortname;
+    QLabel *setShortname; ///< Set short name
-    QLabel *providerId;
+    QLabel *providerId;   ///< Provider ID for the card
-    QLabel *startTime;
+    QLabel *startTime;    ///< Start time of the request
-    QLabel *elapsedTime;
+    QLabel *elapsedTime;  ///< Elapsed time since start
-    QLabel *finished;
+    QLabel *finished;     ///< Whether the request has finished
-    QLabel *url;
+    QLabel *url;          ///< URL of the requested image
 };
 
 #endif // PICTURE_LOADER_REQUEST_STATUS_DISPLAY_WIDGET_H

cockatrice/src/interface/card_picture_loader/card_picture_loader_status_bar.h

@@ -1,9 +1,3 @@
-/**
- * @file card_picture_loader_status_bar.h
- * @ingroup PictureLoader
- * @brief TODO: Document this.
- */
-
 #ifndef PICTURE_LOADER_STATUS_BAR_H
 #define PICTURE_LOADER_STATUS_BAR_H
 
@@ -12,24 +6,56 @@
 
 #include <QHBoxLayout>
 #include <QProgressBar>
+#include <QTimer>
 #include <QWidget>
 
+/**
+ * @class CardPictureLoaderStatusBar
+ * @ingroup PictureLoader
+ * @brief Displays the status of card image downloads in a horizontal progress bar with a log popup.
+ *
+ * Responsibilities:
+ * - Shows overall progress of image downloads.
+ * - Maintains a log of individual requests via a popup (SettingsButtonWidget).
+ * - Cleans up finished request entries automatically after a delay.
+ */
 class CardPictureLoaderStatusBar : public QWidget
 {
     Q_OBJECT
 public:
+    /**
+     * @brief Constructs a status bar with progress bar and log button.
+     * @param parent Parent widget
+     */
     explicit CardPictureLoaderStatusBar(QWidget *parent);
 
 public slots:
+    /**
+     * @brief Adds a queued image download to the log and increments the progress bar maximum.
+     * @param url URL of the image
+     * @param card The card being loaded
+     * @param setName The set name of the card
+     */
     void addQueuedImageLoad(const QUrl &url, const ExactCard &card, const QString &setName);
+
+    /**
+     * @brief Marks an image as successfully loaded.
+     *        Updates the progress bar and marks the corresponding log entry as finished.
+     * @param url URL of the successfully loaded image
+     */
     void addSuccessfulImageLoad(const QUrl &url);
+
+    /**
+     * @brief Cleans up old entries from the log that have finished more than 10 seconds ago.
+     *        Adjusts the progress bar accordingly.
+     */
     void cleanOldEntries();
 
 private:
-    QHBoxLayout *layout;
+    QHBoxLayout *layout;           ///< Horizontal layout containing progress bar and log button
-    QProgressBar *progressBar;
+    QProgressBar *progressBar;     ///< Progress bar showing overall download progress
-    SettingsButtonWidget *loadLog;
+    SettingsButtonWidget *loadLog; ///< Popup log showing individual request statuses
-    QTimer *cleaner;
+    QTimer *cleaner;               ///< Timer for periodically cleaning old log entries
 };
 
 #endif // PICTURE_LOADER_STATUS_BAR_H

cockatrice/src/interface/card_picture_loader/card_picture_loader_worker.cpp

@@ -105,9 +105,6 @@ void CardPictureLoaderWorker::resetRequestQuota()
     processQueuedRequests();
 }
 
-/**
- * Keeps processing requests from the queue until it is empty or until the quota runs out.
- */
 void CardPictureLoaderWorker::processQueuedRequests()
 {
     while (requestQuota > 0 && processSingleRequest()) {
@@ -115,10 +112,6 @@ void CardPictureLoaderWorker::processQueuedRequests()
     }
 }
 
-/**
- * Immediately processes a single queued request. No-ops if the load queue is empty
- * @return If a request was processed
- */
 bool CardPictureLoaderWorker::processSingleRequest()
 {
     if (!requestLoadQueue.isEmpty()) {

cockatrice/src/interface/card_picture_loader/card_picture_loader_worker.h

@@ -1,9 +1,3 @@
-/**
- * @file card_picture_loader_worker.h
- * @ingroup PictureLoader
- * @brief TODO: Document this.
- */
-
 #ifndef PICTURE_LOADER_WORKER_H
 #define PICTURE_LOADER_WORKER_H
 
@@ -27,57 +21,131 @@
 #define REDIRECT_TIMESTAMP "timestamp"
 #define REDIRECT_CACHE_FILENAME "cache.ini"
 
-inline Q_LOGGING_CATEGORY(CardPictureLoaderWorkerLog, "card_picture_loader.worker");
+inline Q_LOGGING_CATEGORY(CardPictureLoaderWorkerLog, "card_picture_loader.worker")
 
-class CardPictureLoaderWorkerWork;
+    class CardPictureLoaderWorkerWork;
+
+/**
+ * @class CardPictureLoaderWorker
+ * @ingroup PictureLoader
+ * @brief Handles asynchronous loading of card images, both locally and via network.
+ *
+ * Responsibilities:
+ * - Maintain a queue of network image requests with rate-limiting.
+ * - Load images from local cache first via CardPictureLoaderLocal.
+ * - Handle network redirects and persistent caching of redirects.
+ * - Deduplicate simultaneous requests for the same card.
+ * - Emit signals for status updates and loaded images.
+ */
 class CardPictureLoaderWorker : public QObject
 {
     Q_OBJECT
+
 public:
+    /**
+     * @brief Constructs a CardPictureLoaderWorker.
+     *
+     * Initializes network manager, cache, redirect cache, local loader, and request quota timer.
+     */
     explicit CardPictureLoaderWorker();
+
     ~CardPictureLoaderWorker() override;
 
-    void enqueueImageLoad(const ExactCard &card); // Starts a thread for the image to be loaded
+    /**
-    void queueRequest(const QUrl &url, CardPictureLoaderWorkerWork *worker); // Queues network requests for load threads
+     * @brief Enqueues an ExactCard for loading.
+     * @param card ExactCard to load
+     *
+     * This will first try to load the image locally; if that fails, it will enqueue a network request.
+     */
+    void enqueueImageLoad(const ExactCard &card);
+
+    /**
+     * @brief Queues a network request for a given URL and worker thread.
+     * @param url URL to load
+     * @param worker Worker handling this request
+     */
+    void queueRequest(const QUrl &url, CardPictureLoaderWorkerWork *worker);
+
+    /** @brief Clears the network cache and redirect cache. */
     void clearNetworkCache();
 
 public slots:
+    /**
+     * @brief Makes a network request for the given URL using the specified worker.
+     * @param url URL to load
+     * @param workThread Worker handling the request
+     * @return The QNetworkReply object representing the request
+     */
     QNetworkReply *makeRequest(const QUrl &url, CardPictureLoaderWorkerWork *workThread);
+
+    /** @brief Processes all queued requests respecting the request quota. */
     void processQueuedRequests();
+
+    /**
+     * @brief Processes a single queued request.
+     * @return true if a request was processed, false if queue is empty.
+     */
     bool processSingleRequest();
+
+    /**
+     * @brief Handles an image that has finished loading.
+     * @param card The ExactCard that was loaded
+     * @param image The loaded QImage; empty if loading failed
+     */
     void handleImageLoaded(const ExactCard &card, const QImage &image);
+
+    /** @brief Caches a redirect mapping between original and redirected URL. */
     void cacheRedirect(const QUrl &originalUrl, const QUrl &redirectUrl);
+
+    /** @brief Removes a URL from the network cache. */
     void removedCachedUrl(const QUrl &url);
 
 private:
-    QThread *pictureLoaderThread;
+    QThread *pictureLoaderThread;                      ///< Thread for executing worker tasks
-    QNetworkAccessManager *networkManager;
+    QNetworkAccessManager *networkManager;             ///< Network manager for HTTP requests
-    QNetworkDiskCache *cache;
+    QNetworkDiskCache *cache;                          ///< Disk cache for downloaded images
-    QHash<QUrl, QPair<QUrl, QDateTime>> redirectCache; // Stores redirect and timestamp
+    QHash<QUrl, QPair<QUrl, QDateTime>> redirectCache; ///< Maps original URLs to redirects with timestamp
-    QString cacheFilePath;                             // Path to persistent storage
+    QString cacheFilePath;                             ///< Path to persistent redirect cache file
-    static constexpr int CacheTTLInDays = 30;          // TODO: Make user configurable
+    static constexpr int CacheTTLInDays = 30;          ///< Time-to-live for redirect cache entries (days)
-    bool picDownload;
+    bool picDownload;                                  ///< Whether downloading images from network is enabled
-    QQueue<QPair<QUrl, CardPictureLoaderWorkerWork *>> requestLoadQueue;
+    QQueue<QPair<QUrl, CardPictureLoaderWorkerWork *>> requestLoadQueue; ///< Queue of pending network requests
 
-    int requestQuota;
+    int requestQuota;    ///< Remaining requests allowed per second
-    QTimer requestTimer; // Timer for refreshing request quota
+    QTimer requestTimer; ///< Timer to reset the request quota
 
-    CardPictureLoaderLocal *localLoader;
+    CardPictureLoaderLocal *localLoader; ///< Loader for local images
-    QSet<QString> currentlyLoading; // for deduplication purposes. Contains pixmapCacheKey
+    QSet<QString> currentlyLoading;      ///< Deduplication: contains pixmapCacheKey currently being loaded
 
-    QUrl getCachedRedirect(const QUrl &originalUrl) const;
+    /** @brief Returns cached redirect URL for the given original URL, if available. */
+    [[nodiscard]] QUrl getCachedRedirect(const QUrl &originalUrl) const;
+
+    /** @brief Loads redirect cache from disk. */
     void loadRedirectCache();
+
+    /** @brief Saves redirect cache to disk. */
     void saveRedirectCache() const;
+
+    /** @brief Removes stale redirect entries older than TTL. */
     void cleanStaleEntries();
 
 private slots:
+    /** @brief Resets the request quota for rate-limiting. */
     void resetRequestQuota();
+
+    /** @brief Handles image load requests enqueued on this worker. */
     void handleImageLoadEnqueued(const ExactCard &card);
 
 signals:
+    /** @brief Emitted when an image load is enqueued. */
     void imageLoadEnqueued(const ExactCard &card);
+
+    /** @brief Emitted when an image has finished loading. */
     void imageLoaded(const ExactCard &card, const QImage &image);
+
+    /** @brief Emitted when a request is added to the network queue. */
     void imageRequestQueued(const QUrl &url, const ExactCard &card, const QString &setName);
+
+    /** @brief Emitted when a network request successfully completes. */
     void imageRequestSucceeded(const QUrl &url);
 };
 

cockatrice/src/interface/card_picture_loader/card_picture_loader_worker_work.cpp

@@ -51,10 +51,6 @@ void CardPictureLoaderWorkerWork::startNextPicDownload()
     }
 }
 
-/**
- * Starts another pic download using the next possible url combination for the card.
- * If all possibilities are exhausted, then concludes the image loading with an empty QImage.
- */
 void CardPictureLoaderWorkerWork::picDownloadFailed()
 {
     /* Take advantage of short-circuiting here to call the nextUrl until one
@@ -73,10 +69,6 @@ void CardPictureLoaderWorkerWork::picDownloadFailed()
     }
 }
 
-/**
- *
- * @param reply The reply. Takes ownership of the object
- */
 void CardPictureLoaderWorkerWork::handleNetworkReply(QNetworkReply *reply)
 {
     QVariant redirectTarget = reply->attribute(QNetworkRequest::RedirectionTargetAttribute);
@@ -180,10 +172,6 @@ void CardPictureLoaderWorkerWork::handleSuccessfulReply(QNetworkReply *reply)
     }
 }
 
-/**
- * @param reply The reply to load the image from
- * @return The loaded image, or an empty QImage if loading failed
- */
 QImage CardPictureLoaderWorkerWork::tryLoadImageFromReply(QNetworkReply *reply)
 {
     static constexpr int riffHeaderSize = 12; // RIFF_HEADER_SIZE from webp/format_constants.h
@@ -207,10 +195,6 @@ QImage CardPictureLoaderWorkerWork::tryLoadImageFromReply(QNetworkReply *reply)
     return imgReader.read();
 }
 
-/**
- * Call this method when the image has finished being loaded.
- * @param image The image that was loaded. Empty QImage indicates failure.
- */
 void CardPictureLoaderWorkerWork::concludeImageLoad(const QImage &image)
 {
     emit imageLoaded(cardToDownload.getCard(), image);

cockatrice/src/interface/card_picture_loader/card_picture_loader_worker_work.h

@@ -1,9 +1,3 @@
-/**
- * @file picture_loader_worker_work.h
- * @ingroup PictureLoader
- * @brief TODO: Document this.
- */
-
 #ifndef PICTURE_LOADER_WORKER_WORK_H
 #define PICTURE_LOADER_WORKER_WORK_H
 
@@ -17,55 +11,96 @@
 #include <QThread>
 #include <libcockatrice/card/database/card_database.h>
 
-#define REDIRECT_HEADER_NAME "redirects"
-#define REDIRECT_ORIGINAL_URL "original"
-#define REDIRECT_URL "redirect"
-#define REDIRECT_TIMESTAMP "timestamp"
-#define REDIRECT_CACHE_FILENAME "cache.ini"
-
 inline Q_LOGGING_CATEGORY(CardPictureLoaderWorkerWorkLog, "card_picture_loader.worker");
 
 class CardPictureLoaderWorker;
 
+/**
+ * @class CardPictureLoaderWorkerWork
+ * @ingroup PictureLoader
+ * @brief Handles downloading a single card image from network or local sources.
+ *
+ * Responsibilities:
+ * - Try to load images from all possible URLs and sets for a given ExactCard.
+ * - Handle network redirects and cache invalidation.
+ * - Check for blacklisted images and discard them.
+ * - Emit signals when image is successfully loaded or all attempts fail.
+ * - Delete itself after loading completes.
+ */
 class CardPictureLoaderWorkerWork : public QObject
 {
     Q_OBJECT
 public:
+    /**
+     * @brief Constructs a worker for downloading a specific card image.
+     * @param worker The orchestrating CardPictureLoaderWorker
+     * @param toLoad The ExactCard to download
+     */
     explicit CardPictureLoaderWorkerWork(const CardPictureLoaderWorker *worker, const ExactCard &toLoad);
 
-    CardPictureToLoad cardToDownload;
+    CardPictureToLoad cardToDownload; ///< The card and associated URLs to try downloading
 
 public slots:
+    /**
+     * @brief Handles a finished network reply for the card image.
+     * @param reply The QNetworkReply object to process. Ownership is transferred.
+     */
     void handleNetworkReply(QNetworkReply *reply);
 
 private:
-    bool picDownload;
+    bool picDownload; ///< Whether network downloading is enabled
 
+    /** @brief Starts downloading the next URL for this card. */
     void startNextPicDownload();
+
+    /** @brief Called when all URLs have been exhausted or download failed. */
     void picDownloadFailed();
+
+    /** @brief Processes a failed network reply. */
     void handleFailedReply(const QNetworkReply *reply);
+
+    /** @brief Processes a successful network reply. */
     void handleSuccessfulReply(QNetworkReply *reply);
+
+    /**
+     * @brief Attempts to read an image from a network reply.
+     * @param reply The network reply
+     * @return The loaded QImage or an empty image if reading failed
+     */
     QImage tryLoadImageFromReply(QNetworkReply *reply);
+
+    /**
+     * @brief Finalizes the image loading process.
+     * @param image The loaded image (empty if failed)
+     *
+     * Emits imageLoaded() and deletes this object.
+     */
     void concludeImageLoad(const QImage &image);
 
 private slots:
+    /** @brief Updates the picDownload setting when it changes. */
     void picDownloadChanged();
 
 signals:
     /**
-     * Emitted when this worker has successfully loaded the image or has exhausted all attempts at loading the image.
+     * @brief Emitted when the image has been loaded or all attempts failed.
-     * Failures are represented by an empty QImage.
+     * @param card The card corresponding to the image
-     * Note that this object will delete itself as this signal is emitted.
+     * @param image The loaded image (empty if failed)
+     *
+     * The worker deletes itself after emitting this signal.
      */
     void imageLoaded(const ExactCard &card, const QImage &image);
 
-    /**
+    /** @brief Emitted when a network request completes successfully. */
-     * Emitted when a request did not return a 400 or 500 response
-     */
     void requestSucceeded(const QUrl &url);
+
+    /** @brief Request that a URL be downloaded. */
     void requestImageDownload(const QUrl &url, CardPictureLoaderWorkerWork *instance);
 
+    /** @brief Emitted when a URL has been redirected. */
     void urlRedirected(const QUrl &originalUrl, const QUrl &redirectUrl);
+
+    /** @brief Emitted when a cached URL is invalid and must be removed. */
     void cachedUrlInvalidated(const QUrl &url);
 };
 

cockatrice/src/interface/card_picture_loader/card_picture_to_load.cpp

@@ -20,12 +20,6 @@ CardPictureToLoad::CardPictureToLoad(const ExactCard &_card)
     }
 }
 
-/**
- * Extracts a list of all the sets from the card, sorted in priority order.
- * If the card does not contain any sets, then a dummy set will be inserted into the list.
- *
- * @return A list of sets. Will not be empty.
- */
 QList<CardSetPtr> CardPictureToLoad::extractSetsSorted(const ExactCard &card)
 {
     QList<CardSetPtr> sortedSets;
@@ -109,11 +103,6 @@ void CardPictureToLoad::populateSetUrls()
     (void)nextUrl();
 }
 
-/**
- * Advances the currentSet to the next set in the list. Then repopulates the url list with the urls from that set.
- * If we are already at the end of the list, then currentSet is set to empty.
- * @return If we are already at the end of the list
- */
 bool CardPictureToLoad::nextSet()
 {
     if (!sortedSets.isEmpty()) {
@@ -125,11 +114,6 @@ bool CardPictureToLoad::nextSet()
     return false;
 }
 
-/**
- * Advances the currentUrl to the next url in the list.
- * If we are already at the end of the list, then currentUrl is set to empty.
- * @return If we are already at the end of the list
- */
 bool CardPictureToLoad::nextUrl()
 {
     if (!currentSetUrls.isEmpty()) {

cockatrice/src/interface/card_picture_loader/card_picture_to_load.h

@@ -1,9 +1,3 @@
-/**
- * @file card_picture_to_load.h
- * @ingroup PictureLoader
- * @brief TODO: Document this.
- */
-
 #ifndef PICTURE_TO_LOAD_H
 #define PICTURE_TO_LOAD_H
 
@@ -12,37 +6,97 @@
 
 inline Q_LOGGING_CATEGORY(CardPictureToLoadLog, "card_picture_loader.picture_to_load");
 
+/**
+ * @class CardPictureToLoad
+ * @ingroup PictureLoader
+ * @brief Manages all URLs and sets for downloading a specific card image.
+ *
+ * Responsibilities:
+ * - Maintains a sorted list of sets for a card.
+ * - Generates URLs to download images from, including custom URLs and URL templates.
+ * - Tracks which URL and set is currently being attempted.
+ * - Provides helper methods to advance to next URL or set.
+ */
 class CardPictureToLoad
 {
 private:
-    ExactCard card;
+    ExactCard card;                ///< The ExactCard being downloaded
-    QList<CardSetPtr> sortedSets;
+    QList<CardSetPtr> sortedSets;  ///< All sets for this card, sorted by priority
-    QList<QString> urlTemplates;
+    QList<QString> urlTemplates;   ///< URL templates from settings
-    QList<QString> currentSetUrls;
+    QList<QString> currentSetUrls; ///< URLs for the current set being attempted
-    QString currentUrl;
+    QString currentUrl;            ///< Currently active URL to download
-    CardSetPtr currentSet;
+    CardSetPtr currentSet;         ///< Currently active set
 
 public:
+    /**
+     * @brief Constructs a CardPictureToLoad for a given ExactCard.
+     * @param _card The card to download
+     *
+     * Initializes URL templates and pre-populates the first set URLs.
+     */
     explicit CardPictureToLoad(const ExactCard &_card);
 
-    const ExactCard &getCard() const
+    /** @return The card being loaded. */
+    [[nodiscard]] const ExactCard &getCard() const
     {
         return card;
     }
-    QString getCurrentUrl() const
+
+    /** @return The current URL being attempted. */
+    [[nodiscard]] QString getCurrentUrl() const
     {
         return currentUrl;
     }
-    CardSetPtr getCurrentSet() const
+
+    /** @return The current set being attempted. */
+    [[nodiscard]] CardSetPtr getCurrentSet() const
     {
         return currentSet;
     }
-    QString getSetName() const;
+
+    /** @return The short name of the current set, or empty string if no set. */
+    [[nodiscard]] QString getSetName() const;
+
+    /**
+     * @brief Transforms a URL template into a concrete URL for this card/set.
+     * @param urlTemplate The URL template to transform
+     * @return The transformed URL or empty string if the template cannot be fulfilled
+     */
     QString transformUrl(const QString &urlTemplate) const;
+
+    /**
+     * @brief Advance to the next set in the list.
+     * @return True if a next set exists and was selected, false if at the end.
+     *
+     * Updates currentSet and repopulates currentSetUrls.
+     * If we are already at the end of the list, then currentSet is set to empty.
+     */
     bool nextSet();
+
+    /**
+     * @brief Advance to the next URL in the current set's list.
+     * @return True if a next URL exists, false if at the end.
+     *
+     * Updates currentUrl.
+     * If we are already at the end of the list, then currentUrl is set to empty.
+     */
     bool nextUrl();
+
+    /**
+     * @brief Populates the currentSetUrls list with URLs for the current set.
+     *
+     * Includes custom URLs first, followed by template-based URLs.
+     */
     void populateSetUrls();
 
+    /**
+     * @brief Extract all sets from the card and sort them by priority.
+     * @param card The card to extract sets from
+     * @return A non-empty list of CardSetPtr, sorted by priority
+     *
+     * If the card has no sets, a dummy set is inserted. Also ensures
+     * the printing corresponding to the ExactCard is first in the list.
+     */
     static QList<CardSetPtr> extractSetsSorted(const ExactCard &card);
 };
 

cockatrice/src/interface/deck_loader/deck_loader.cpp

@@ -33,6 +33,7 @@ DeckLoader::DeckLoader(QObject *parent)
 DeckLoader::DeckLoader(QObject *parent, DeckList *_deckList)
     : QObject(parent), deckList(_deckList), lastFileFormat(CockatriceFormat), lastRemoteDeckId(-1)
 {
+    deckList->setParent(this);
 }
 
 DeckLoader::DeckLoader(const DeckLoader &other)
@@ -44,6 +45,7 @@ DeckLoader::DeckLoader(const DeckLoader &other)
 void DeckLoader::setDeckList(DeckList *_deckList)
 {
     deckList = _deckList;
+    deckList->setParent(this);
 }
 
 bool DeckLoader::loadFromFile(const QString &fileName, FileFormat fmt, bool userRequest)

cockatrice/src/interface/layouts/overlap_layout.h

@@ -27,18 +27,18 @@ public:
     void insertWidgetAtIndex(QWidget *toInsert, int index);
 
     void addItem(QLayoutItem *item) override;
-    int count() const override;
+    [[nodiscard]] int count() const override;
-    QLayoutItem *itemAt(int index) const override;
+    [[nodiscard]] QLayoutItem *itemAt(int index) const override;
     QLayoutItem *takeAt(int index) override;
     void setGeometry(const QRect &rect) override;
-    QSize minimumSize() const override;
+    [[nodiscard]] QSize minimumSize() const override;
-    QSize sizeHint() const override;
+    [[nodiscard]] QSize sizeHint() const override;
     void setMaxColumns(int _maxColumns);
     void setMaxRows(int _maxRows);
-    int calculateMaxColumns() const;
+    [[nodiscard]] int calculateMaxColumns() const;
-    int calculateRowsForColumns(int columns) const;
+    [[nodiscard]] int calculateRowsForColumns(int columns) const;
-    int calculateMaxRows() const;
+    [[nodiscard]] int calculateMaxRows() const;
-    int calculateColumnsForRows(int rows) const;
+    [[nodiscard]] int calculateColumnsForRows(int rows) const;
     void setDirection(Qt::Orientation _direction);
 
 private:
@@ -50,7 +50,7 @@ private:
     Qt::Orientation flowDirection;
 
     // Calculate the preferred size of the layout
-    QSize calculatePreferredSize() const;
+    [[nodiscard]] QSize calculatePreferredSize() const;
 };
 
 #endif // OVERLAP_LAYOUT_H

cockatrice/src/interface/widgets/cards/additional_info/mana_symbol_widget.h

@@ -20,15 +20,15 @@ public:
     void toggleSymbol();
     void setColorActive(bool active);
     void updateOpacity();
-    bool isColorActive() const
+    [[nodiscard]] bool isColorActive() const
     {
         return isActive;
     };
-    QString getSymbol() const
+    [[nodiscard]] QString getSymbol() const
     {
         return symbol;
     };
-    QChar getSymbolChar() const
+    [[nodiscard]] QChar getSymbolChar() const
     {
         return symbol[0];
     };

cockatrice/src/interface/widgets/deck_analytics/mana_base_widget.cpp

@@ -78,20 +78,14 @@ void ManaBaseWidget::updateDisplay()
 QHash<QString, int> ManaBaseWidget::analyzeManaBase()
 {
     manaBaseMap.clear();
-    InnerDecklistNode *listRoot = deckListModel->getDeckList()->getRoot();
+    QList<DecklistCardNode *> cardsInDeck = deckListModel->getDeckList()->getCardNodes();
-    for (int i = 0; i < listRoot->size(); i++) {
-        InnerDecklistNode *currentZone = dynamic_cast<InnerDecklistNode *>(listRoot->at(i));
-        for (int j = 0; j < currentZone->size(); j++) {
-            DecklistCardNode *currentCard = dynamic_cast<DecklistCardNode *>(currentZone->at(j));
-            if (!currentCard)
-                continue;
 
-            for (int k = 0; k < currentCard->getNumber(); ++k) {
+    for (auto currentCard : cardsInDeck) {
-                CardInfoPtr info = CardDatabaseManager::query()->getCardInfo(currentCard->getName());
+        for (int k = 0; k < currentCard->getNumber(); ++k) {
-                if (info) {
+            CardInfoPtr info = CardDatabaseManager::query()->getCardInfo(currentCard->getName());
-                    auto devotion = determineManaProduction(info->getText());
+            if (info) {
-                    mergeManaCounts(manaBaseMap, devotion);
+                auto devotion = determineManaProduction(info->getText());
-                }
+                mergeManaCounts(manaBaseMap, devotion);
             }
         }
     }

cockatrice/src/interface/widgets/deck_analytics/mana_curve_widget.cpp

@@ -44,20 +44,15 @@ void ManaCurveWidget::setDeckModel(DeckListModel *deckModel)
 std::unordered_map<int, int> ManaCurveWidget::analyzeManaCurve()
 {
     manaCurveMap.clear();
-    InnerDecklistNode *listRoot = deckListModel->getDeckList()->getRoot();
-    for (int i = 0; i < listRoot->size(); i++) {
-        InnerDecklistNode *currentZone = dynamic_cast<InnerDecklistNode *>(listRoot->at(i));
-        for (int j = 0; j < currentZone->size(); j++) {
-            DecklistCardNode *currentCard = dynamic_cast<DecklistCardNode *>(currentZone->at(j));
-            if (!currentCard)
-                continue;
 
-            for (int k = 0; k < currentCard->getNumber(); ++k) {
+    QList<DecklistCardNode *> cardsInDeck = deckListModel->getDeckList()->getCardNodes();
-                CardInfoPtr info = CardDatabaseManager::query()->getCardInfo(currentCard->getName());
+
-                if (info) {
+    for (auto currentCard : cardsInDeck) {
-                    int cmc = info->getCmc().toInt();
+        for (int k = 0; k < currentCard->getNumber(); ++k) {
-                    manaCurveMap[cmc]++;
+            CardInfoPtr info = CardDatabaseManager::query()->getCardInfo(currentCard->getName());
-                }
+            if (info) {
+                int cmc = info->getCmc().toInt();
+                manaCurveMap[cmc]++;
             }
         }
     }

cockatrice/src/interface/widgets/deck_analytics/mana_devotion_widget.cpp

@@ -46,20 +46,15 @@ void ManaDevotionWidget::setDeckModel(DeckListModel *deckModel)
 std::unordered_map<char, int> ManaDevotionWidget::analyzeManaDevotion()
 {
     manaDevotionMap.clear();
-    InnerDecklistNode *listRoot = deckListModel->getDeckList()->getRoot();
-    for (int i = 0; i < listRoot->size(); i++) {
-        InnerDecklistNode *currentZone = dynamic_cast<InnerDecklistNode *>(listRoot->at(i));
-        for (int j = 0; j < currentZone->size(); j++) {
-            DecklistCardNode *currentCard = dynamic_cast<DecklistCardNode *>(currentZone->at(j));
-            if (!currentCard)
-                continue;
 
-            for (int k = 0; k < currentCard->getNumber(); ++k) {
+    QList<DecklistCardNode *> cardsInDeck = deckListModel->getDeckList()->getCardNodes();
-                CardInfoPtr info = CardDatabaseManager::query()->getCardInfo(currentCard->getName());
+
-                if (info) {
+    for (auto currentCard : cardsInDeck) {
-                    auto devotion = countManaSymbols(info->getManaCost());
+        for (int k = 0; k < currentCard->getNumber(); ++k) {
-                    mergeManaCounts(manaDevotionMap, devotion);
+            CardInfoPtr info = CardDatabaseManager::query()->getCardInfo(currentCard->getName());
-                }
+            if (info) {
+                auto devotion = countManaSymbols(info->getManaCost());
+                mergeManaCounts(manaDevotionMap, devotion);
             }
         }
     }

cockatrice/src/interface/widgets/deck_editor/deck_editor_deck_dock_widget.cpp

@@ -34,7 +34,7 @@ void DeckEditorDeckDockWidget::createDeckDock()
 
     deckLoader = new DeckLoader(this, deckModel->getDeckList());
 
-    DeckListStyleProxy *proxy = new DeckListStyleProxy(this);
+    proxy = new DeckListStyleProxy(this);
     proxy->setSourceModel(deckModel);
 
     deckView = new QTreeView();
@@ -233,9 +233,7 @@ ExactCard DeckEditorDeckDockWidget::getCurrentCard()
     const QString zoneName = gparent.sibling(gparent.row(), 1).data(Qt::EditRole).toString();
 
     if (!current.model()->hasChildren(current.sibling(current.row(), 0))) {
-        QString cardName = current.sibling(current.row(), 1).data().toString();
+        if (ExactCard selectedCard = CardDatabaseManager::query()->getCard({cardName, cardProviderID})) {
-        QString providerId = current.sibling(current.row(), 4).data().toString();
-        if (ExactCard selectedCard = CardDatabaseManager::query()->getCard({cardName, providerId})) {
             return selectedCard;
         }
     }
@@ -285,18 +283,12 @@ void DeckEditorDeckDockWidget::updateBannerCardComboBox()
 
     // Prepare the new items with deduplication
     QSet<QPair<QString, QString>> bannerCardSet;
-    InnerDecklistNode *listRoot = deckModel->getDeckList()->getRoot();
+    QList<DecklistCardNode *> cardsInDeck = deckModel->getDeckList()->getCardNodes();
-    for (int i = 0; i < listRoot->size(); i++) {
-        InnerDecklistNode *currentZone = dynamic_cast<InnerDecklistNode *>(listRoot->at(i));
-        for (int j = 0; j < currentZone->size(); j++) {
-            DecklistCardNode *currentCard = dynamic_cast<DecklistCardNode *>(currentZone->at(j));
-            if (!currentCard)
-                continue;
 
-            for (int k = 0; k < currentCard->getNumber(); ++k) {
+    for (auto currentCard : cardsInDeck) {
-                if (CardDatabaseManager::query()->getCard(currentCard->toCardRef())) {
+        for (int k = 0; k < currentCard->getNumber(); ++k) {
-                    bannerCardSet.insert({currentCard->getName(), currentCard->getCardProviderId()});
+            if (CardDatabaseManager::query()->getCard(currentCard->toCardRef())) {
-                }
+                bannerCardSet.insert({currentCard->getName(), currentCard->getCardProviderId()});
             }
         }
     }
@@ -375,6 +367,7 @@ void DeckEditorDeckDockWidget::syncBannerCardComboBoxSelectionWithDeck()
 void DeckEditorDeckDockWidget::setDeck(DeckLoader *_deck)
 {
     deckLoader = _deck;
+    deckLoader->setParent(this);
     deckModel->setDeckList(deckLoader->getDeckList());
     connect(deckLoader, &DeckLoader::deckLoaded, deckModel, &DeckListModel::rebuildTree);
     connect(deckLoader->getDeckList(), &DeckList::deckHashChanged, deckModel, &DeckListModel::deckHashChanged);
@@ -439,7 +432,9 @@ QModelIndexList DeckEditorDeckDockWidget::getSelectedCardNodes() const
 {
     auto selectedRows = deckView->selectionModel()->selectedRows();
 
-    const auto notLeafNode = [this](const auto &index) { return deckModel->hasChildren(index); };
+    const auto notLeafNode = [this](const QModelIndex &index) {
+        return deckModel->hasChildren(proxy->mapToSource(index));
+    };
     selectedRows.erase(std::remove_if(selectedRows.begin(), selectedRows.end(), notLeafNode), selectedRows.end());
 
     std::reverse(selectedRows.begin(), selectedRows.end());
@@ -506,7 +501,7 @@ bool DeckEditorDeckDockWidget::swapCard(const QModelIndex &currentIndex)
     QModelIndex newCardIndex = card ? deckModel->addCard(card, otherZoneName)
                                     // Third argument (true) says create the card no matter what, even if not in DB
                                     : deckModel->addPreferredPrintingCard(cardName, otherZoneName, true);
-    recursiveExpand(newCardIndex);
+    recursiveExpand(proxy->mapToSource(newCardIndex));
 
     return true;
 }
@@ -527,7 +522,7 @@ void DeckEditorDeckDockWidget::actDecrementCard(const ExactCard &card, QString z
     }
 
     deckView->clearSelection();
-    deckView->setCurrentIndex(idx);
+    deckView->setCurrentIndex(proxy->mapToSource(idx));
     offsetCountAtIndex(idx, -1);
 }
 
@@ -563,7 +558,8 @@ void DeckEditorDeckDockWidget::actRemoveCard()
         if (!index.isValid() || deckModel->hasChildren(index)) {
             continue;
         }
-        deckModel->removeRow(index.row(), index.parent());
+        QModelIndex sourceIndex = proxy->mapToSource(index);
+        deckModel->removeRow(sourceIndex.row(), sourceIndex.parent());
         isModified = true;
     }
 
@@ -580,13 +576,17 @@ void DeckEditorDeckDockWidget::offsetCountAtIndex(const QModelIndex &idx, int of
         return;
     }
 
-    const QModelIndex numberIndex = idx.sibling(idx.row(), 0);
+    QModelIndex sourceIndex = proxy->mapToSource(idx);
+
+    const QModelIndex numberIndex = sourceIndex.sibling(sourceIndex.row(), 0);
     const int count = deckModel->data(numberIndex, Qt::EditRole).toInt();
     const int new_count = count + offset;
-    if (new_count <= 0)
+
-        deckModel->removeRow(idx.row(), idx.parent());
+    if (new_count <= 0) {
-    else
+        deckModel->removeRow(sourceIndex.row(), sourceIndex.parent());
+    } else {
         deckModel->setData(numberIndex, new_count, Qt::EditRole);
+    }
 
     emit deckModified();
 }

cockatrice/src/interface/widgets/deck_editor/deck_editor_deck_dock_widget.h

@@ -12,6 +12,7 @@
 #include "../../key_signals.h"
 #include "../utility/custom_line_edit.h"
 #include "../visual_deck_storage/deck_preview/deck_preview_deck_tags_display_widget.h"
+#include "deck_list_style_proxy.h"
 
 #include <QComboBox>
 #include <QDockWidget>
@@ -28,6 +29,7 @@ class DeckEditorDeckDockWidget : public QDockWidget
 public:
     explicit DeckEditorDeckDockWidget(AbstractTabDeckEditor *parent);
     DeckLoader *deckLoader;
+    DeckListStyleProxy *proxy;
     DeckListModel *deckModel;
     QTreeView *deckView;
     QComboBox *bannerCardComboBox;

cockatrice/src/interface/widgets/deck_editor/deck_list_style_proxy.h

@@ -9,7 +9,7 @@ class DeckListStyleProxy : public QIdentityProxyModel
 public:
     using QIdentityProxyModel::QIdentityProxyModel;
 
-    QVariant data(const QModelIndex &index, int role) const override;
+    [[nodiscard]] QVariant data(const QModelIndex &index, int role) const override;
 };
 
 #endif // COCKATRICE_DECK_LIST_STYLE_PROXY_H

cockatrice/src/interface/widgets/dialogs/dlg_connect.h

@@ -34,16 +34,16 @@ signals:
 public:
     explicit DlgConnect(QWidget *parent = nullptr);
     ~DlgConnect() override;
-    QString getHost() const;
+    [[nodiscard]] QString getHost() const;
-    int getPort() const
+    [[nodiscard]] int getPort() const
     {
         return portEdit->text().toInt();
     }
-    QString getPlayerName() const
+    [[nodiscard]] QString getPlayerName() const
     {
         return playernameEdit->text();
     }
-    QString getPassword() const
+    [[nodiscard]] QString getPassword() const
     {
         return passwordEdit->text();
     }

cockatrice/src/interface/widgets/dialogs/dlg_create_game.cpp

@@ -35,7 +35,7 @@ void DlgCreateGame::sharedCtor()
     maxPlayersEdit->setValue(2);
     maxPlayersLabel->setBuddy(maxPlayersEdit);
 
-    QGridLayout *generalGrid = new QGridLayout;
+    auto *generalGrid = new QGridLayout;
     generalGrid->addWidget(descriptionLabel, 0, 0);
     generalGrid->addWidget(descriptionEdit, 0, 1);
     generalGrid->addWidget(maxPlayersLabel, 1, 0);
@@ -43,17 +43,17 @@ void DlgCreateGame::sharedCtor()
     generalGroupBox = new QGroupBox(tr("General"));
     generalGroupBox->setLayout(generalGrid);
 
-    QVBoxLayout *gameTypeLayout = new QVBoxLayout;
+    auto *gameTypeLayout = new QVBoxLayout;
     QMapIterator<int, QString> gameTypeIterator(gameTypes);
     while (gameTypeIterator.hasNext()) {
         gameTypeIterator.next();
-        QRadioButton *gameTypeRadioButton = new QRadioButton(gameTypeIterator.value(), this);
+        auto *gameTypeRadioButton = new QRadioButton(gameTypeIterator.value(), this);
         gameTypeLayout->addWidget(gameTypeRadioButton);
         gameTypeCheckBoxes.insert(gameTypeIterator.key(), gameTypeRadioButton);
         bool isChecked = SettingsCache::instance().getGameTypes().contains(gameTypeIterator.value() + ", ");
         gameTypeCheckBoxes[gameTypeIterator.key()]->setChecked(isChecked);
     }
-    QGroupBox *gameTypeGroupBox = new QGroupBox(tr("Game type"));
+    auto *gameTypeGroupBox = new QGroupBox(tr("Game type"));
     gameTypeGroupBox->setLayout(gameTypeLayout);
 
     passwordLabel = new QLabel(tr("&Password:"));
@@ -70,13 +70,13 @@ void DlgCreateGame::sharedCtor()
         onlyRegisteredCheckBox->setEnabled(false);
     }
 
-    QGridLayout *joinRestrictionsLayout = new QGridLayout;
+    auto *joinRestrictionsLayout = new QGridLayout;
     joinRestrictionsLayout->addWidget(passwordLabel, 0, 0);
     joinRestrictionsLayout->addWidget(passwordEdit, 0, 1);
     joinRestrictionsLayout->addWidget(onlyBuddiesCheckBox, 1, 0, 1, 2);
     joinRestrictionsLayout->addWidget(onlyRegisteredCheckBox, 2, 0, 1, 2);
 
-    QGroupBox *joinRestrictionsGroupBox = new QGroupBox(tr("Joining restrictions"));
+    auto *joinRestrictionsGroupBox = new QGroupBox(tr("Joining restrictions"));
     joinRestrictionsGroupBox->setLayout(joinRestrictionsLayout);
 
     spectatorsAllowedCheckBox = new QCheckBox(tr("&Spectators can watch"));
@@ -86,7 +86,7 @@ void DlgCreateGame::sharedCtor()
     spectatorsCanTalkCheckBox = new QCheckBox(tr("Spectators can &chat"));
     spectatorsSeeEverythingCheckBox = new QCheckBox(tr("Spectators can see &hands"));
     createGameAsSpectatorCheckBox = new QCheckBox(tr("Create game as spectator"));
-    QVBoxLayout *spectatorsLayout = new QVBoxLayout;
+    auto *spectatorsLayout = new QVBoxLayout;
     spectatorsLayout->addWidget(spectatorsAllowedCheckBox);
     spectatorsLayout->addWidget(spectatorsNeedPasswordCheckBox);
     spectatorsLayout->addWidget(spectatorsCanTalkCheckBox);
@@ -106,7 +106,7 @@ void DlgCreateGame::sharedCtor()
     shareDecklistsOnLoadCheckBox = new QCheckBox();
     shareDecklistsOnLoadLabel->setBuddy(shareDecklistsOnLoadCheckBox);
 
-    QGridLayout *gameSetupOptionsLayout = new QGridLayout;
+    auto *gameSetupOptionsLayout = new QGridLayout;
     gameSetupOptionsLayout->addWidget(startingLifeTotalLabel, 0, 0);
     gameSetupOptionsLayout->addWidget(startingLifeTotalEdit, 0, 1);
     gameSetupOptionsLayout->addWidget(shareDecklistsOnLoadLabel, 1, 0);
@@ -136,7 +136,7 @@ void DlgCreateGame::sharedCtor()
     buttonBox = new QDialogButtonBox(QDialogButtonBox::Ok);
     connect(buttonBox, &QDialogButtonBox::rejected, this, &DlgCreateGame::reject);
 
-    QVBoxLayout *mainLayout = new QVBoxLayout;
+    auto *mainLayout = new QVBoxLayout;
     mainLayout->addLayout(grid);
     mainLayout->addWidget(buttonBox);
 
@@ -275,7 +275,7 @@ void DlgCreateGame::actOK()
     cmd.set_starting_life_total(startingLifeTotalEdit->value());
     cmd.set_share_decklists_on_load(shareDecklistsOnLoadCheckBox->isChecked());
 
-    QString _gameTypes = QString();
+    auto _gameTypes = QString();
     QMapIterator<int, QRadioButton *> gameTypeCheckBoxIterator(gameTypeCheckBoxes);
     while (gameTypeCheckBoxIterator.hasNext()) {
         gameTypeCheckBoxIterator.next();

cockatrice/src/interface/widgets/dialogs/dlg_edit_avatar.cpp

@@ -23,16 +23,16 @@ DlgEditAvatar::DlgEditAvatar(QWidget *parent) : QDialog(parent), image()
     browseButton = new QPushButton(tr("Browse..."));
     connect(browseButton, &QPushButton::clicked, this, &DlgEditAvatar::actBrowse);
 
-    QGridLayout *grid = new QGridLayout;
+    auto *grid = new QGridLayout;
     grid->addWidget(imageLabel, 0, 0, 1, 2);
     grid->addWidget(textLabel, 1, 0);
     grid->addWidget(browseButton, 1, 1);
 
-    QDialogButtonBox *buttonBox = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel);
+    auto *buttonBox = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel);
     connect(buttonBox, &QDialogButtonBox::accepted, this, &DlgEditAvatar::actOk);
     connect(buttonBox, &QDialogButtonBox::rejected, this, &DlgEditAvatar::reject);
 
-    QVBoxLayout *mainLayout = new QVBoxLayout;
+    auto *mainLayout = new QVBoxLayout;
     mainLayout->addLayout(grid);
     mainLayout->addWidget(buttonBox);
     setLayout(mainLayout);

cockatrice/src/interface/widgets/dialogs/dlg_edit_user.h

@@ -23,15 +23,15 @@ public:
                          QString email = QString(),
                          QString country = QString(),
                          QString realName = QString());
-    QString getEmail() const
+    [[nodiscard]] QString getEmail() const
     {
         return emailEdit->text();
     }
-    QString getCountry() const
+    [[nodiscard]] QString getCountry() const
     {
         return countryEdit->currentIndex() == 0 ? "" : countryEdit->currentText();
     }
-    QString getRealName() const
+    [[nodiscard]] QString getRealName() const
     {
         return realnameEdit->text();
     }

cockatrice/src/interface/widgets/dialogs/dlg_forgot_password_challenge.cpp

@@ -66,7 +66,7 @@ DlgForgotPasswordChallenge::DlgForgotPasswordChallenge(QWidget *parent) : QDialo
         playernameEdit->hide();
     }
 
-    QGridLayout *grid = new QGridLayout;
+    auto *grid = new QGridLayout;
     grid->addWidget(infoLabel, 0, 0, 1, 2);
     grid->addWidget(hostLabel, 1, 0);
     grid->addWidget(hostEdit, 1, 1);
@@ -77,11 +77,11 @@ DlgForgotPasswordChallenge::DlgForgotPasswordChallenge(QWidget *parent) : QDialo
     grid->addWidget(emailLabel, 4, 0);
     grid->addWidget(emailEdit, 4, 1);
 
-    QDialogButtonBox *buttonBox = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel);
+    auto *buttonBox = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel);
     connect(buttonBox, &QDialogButtonBox::accepted, this, &DlgForgotPasswordChallenge::actOk);
     connect(buttonBox, &QDialogButtonBox::rejected, this, &DlgForgotPasswordChallenge::reject);
 
-    QVBoxLayout *mainLayout = new QVBoxLayout;
+    auto *mainLayout = new QVBoxLayout;
     mainLayout->addLayout(grid);
     mainLayout->addWidget(buttonBox);
     setLayout(mainLayout);

cockatrice/src/interface/widgets/dialogs/dlg_forgot_password_challenge.h

@@ -20,19 +20,19 @@ class DlgForgotPasswordChallenge : public QDialog
     Q_OBJECT
 public:
     explicit DlgForgotPasswordChallenge(QWidget *parent = nullptr);
-    QString getHost() const
+    [[nodiscard]] QString getHost() const
     {
         return hostEdit->text();
     }
-    int getPort() const
+    [[nodiscard]] int getPort() const
     {
         return portEdit->text().toInt();
     }
-    QString getPlayerName() const
+    [[nodiscard]] QString getPlayerName() const
     {
         return playernameEdit->text();
     }
-    QString getEmail() const
+    [[nodiscard]] QString getEmail() const
     {
         return emailEdit->text();
     }

cockatrice/src/interface/widgets/dialogs/dlg_forgot_password_request.cpp

@@ -45,7 +45,7 @@ DlgForgotPasswordRequest::DlgForgotPasswordRequest(QWidget *parent) : QDialog(pa
     playernameEdit->setMaxLength(MAX_NAME_LENGTH);
     playernameLabel->setBuddy(playernameEdit);
 
-    QGridLayout *grid = new QGridLayout;
+    auto *grid = new QGridLayout;
     grid->addWidget(infoLabel, 0, 0, 1, 2);
     grid->addWidget(hostLabel, 1, 0);
     grid->addWidget(hostEdit, 1, 1);
@@ -54,11 +54,11 @@ DlgForgotPasswordRequest::DlgForgotPasswordRequest(QWidget *parent) : QDialog(pa
     grid->addWidget(playernameLabel, 3, 0);
     grid->addWidget(playernameEdit, 3, 1);
 
-    QDialogButtonBox *buttonBox = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel);
+    auto *buttonBox = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel);
     connect(buttonBox, &QDialogButtonBox::accepted, this, &DlgForgotPasswordRequest::actOk);
     connect(buttonBox, &QDialogButtonBox::rejected, this, &DlgForgotPasswordRequest::reject);
 
-    QVBoxLayout *mainLayout = new QVBoxLayout;
+    auto *mainLayout = new QVBoxLayout;
     mainLayout->addLayout(grid);
     mainLayout->addWidget(buttonBox);
     setLayout(mainLayout);

cockatrice/src/interface/widgets/dialogs/dlg_load_deck_from_clipboard.cpp

@@ -24,7 +24,7 @@ AbstractDlgDeckTextEdit::AbstractDlgDeckTextEdit(QWidget *parent) : QDialog(pare
     refreshButton = new QPushButton(tr("&Refresh"));
     connect(refreshButton, &QPushButton::clicked, this, &AbstractDlgDeckTextEdit::actRefresh);
 
-    QDialogButtonBox *buttonBox = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel);
+    auto *buttonBox = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel);
     buttonBox->addButton(refreshButton, QDialogButtonBox::ActionRole);
     connect(buttonBox, &QDialogButtonBox::accepted, this, &AbstractDlgDeckTextEdit::actOK);
     connect(buttonBox, &QDialogButtonBox::rejected, this, &AbstractDlgDeckTextEdit::reject);

cockatrice/src/interface/widgets/dialogs/dlg_load_deck_from_clipboard.h

@@ -39,7 +39,7 @@ public:
      * to use it, since otherwise it will get destroyed once this dlg is destroyed
      * @return The DeckLoader
      */
-    virtual DeckLoader *getDeckList() const = 0;
+    [[nodiscard]] virtual DeckLoader *getDeckList() const = 0;
 
 protected:
     void setText(const QString &text);
@@ -67,7 +67,7 @@ private:
 public:
     explicit DlgLoadDeckFromClipboard(QWidget *parent = nullptr);
 
-    DeckLoader *getDeckList() const override
+    [[nodiscard]] DeckLoader *getDeckList() const override
     {
         return deckList;
     }
@@ -90,7 +90,7 @@ private:
 public:
     explicit DlgEditDeckInClipboard(const DeckLoader &deckList, bool _annotated, QWidget *parent = nullptr);
 
-    DeckLoader *getDeckList() const override
+    [[nodiscard]] DeckLoader *getDeckList() const override
     {
         return deckLoader;
     }

cockatrice/src/interface/widgets/dialogs/dlg_load_remote_deck.cpp

@@ -18,7 +18,7 @@ DlgLoadRemoteDeck::DlgLoadRemoteDeck(AbstractClient *_client, QWidget *parent) :
     connect(buttonBox, &QDialogButtonBox::accepted, this, &DlgLoadRemoteDeck::accept);
     connect(buttonBox, &QDialogButtonBox::rejected, this, &DlgLoadRemoteDeck::reject);
 
-    QVBoxLayout *mainLayout = new QVBoxLayout;
+    auto *mainLayout = new QVBoxLayout;
     mainLayout->addWidget(dirView);
     mainLayout->addWidget(buttonBox);
 

cockatrice/src/interface/widgets/dialogs/dlg_load_remote_deck.h

@@ -28,7 +28,7 @@ private slots:
 
 public:
     explicit DlgLoadRemoteDeck(AbstractClient *_client, QWidget *parent = nullptr);
-    int getDeckId() const;
+    [[nodiscard]] int getDeckId() const;
 };
 
 #endif

cockatrice/src/interface/widgets/dialogs/dlg_register.cpp

@@ -321,7 +321,7 @@ DlgRegister::DlgRegister(QWidget *parent) : QDialog(parent)
     realnameEdit->setMaxLength(MAX_NAME_LENGTH);
     realnameLabel->setBuddy(realnameEdit);
 
-    QGridLayout *grid = new QGridLayout;
+    auto *grid = new QGridLayout;
     grid->addWidget(infoLabel, 0, 0, 1, 2);
     grid->addWidget(hostLabel, 1, 0);
     grid->addWidget(hostEdit, 1, 1);
@@ -342,11 +342,11 @@ DlgRegister::DlgRegister(QWidget *parent) : QDialog(parent)
     grid->addWidget(realnameLabel, 10, 0);
     grid->addWidget(realnameEdit, 10, 1);
 
-    QDialogButtonBox *buttonBox = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel);
+    auto *buttonBox = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel);
     connect(buttonBox, &QDialogButtonBox::accepted, this, &DlgRegister::actOk);
     connect(buttonBox, &QDialogButtonBox::rejected, this, &DlgRegister::reject);
 
-    QVBoxLayout *mainLayout = new QVBoxLayout;
+    auto *mainLayout = new QVBoxLayout;
     mainLayout->addLayout(grid);
     mainLayout->addWidget(buttonBox);
     setLayout(mainLayout);

cockatrice/src/interface/widgets/dialogs/dlg_select_set_for_cards.cpp

@@ -209,30 +209,19 @@ QMap<QString, int> DlgSelectSetForCards::getSetsForCards()
     if (!decklist)
         return setCounts;
 
-    InnerDecklistNode *listRoot = decklist->getRoot();
+    QList<DecklistCardNode *> cardsInDeck = decklist->getCardNodes();
-    if (!listRoot)
-        return setCounts;
 
-    for (auto *i : *listRoot) {
+    for (auto currentCard : cardsInDeck) {
-        auto *countCurrentZone = dynamic_cast<InnerDecklistNode *>(i);
+        CardInfoPtr infoPtr = CardDatabaseManager::query()->getCardInfo(currentCard->getName());
-        if (!countCurrentZone)
+        if (!infoPtr)
             continue;
 
-        for (auto *cardNode : *countCurrentZone) {
+        SetToPrintingsMap setMap = infoPtr->getSets();
-            auto *currentCard = dynamic_cast<DecklistCardNode *>(cardNode);
+        for (auto &setName : setMap.keys()) {
-            if (!currentCard)
+            setCounts[setName]++;
-                continue;
-
-            CardInfoPtr infoPtr = CardDatabaseManager::query()->getCardInfo(currentCard->getName());
-            if (!infoPtr)
-                continue;
-
-            SetToPrintingsMap setMap = infoPtr->getSets();
-            for (auto &setName : setMap.keys()) {
-                setCounts[setName]++;
-            }
         }
     }
+
     return setCounts;
 }
 
@@ -263,48 +252,36 @@ void DlgSelectSetForCards::updateCardLists()
     if (!decklist)
         return;
 
-    InnerDecklistNode *listRoot = decklist->getRoot();
+    QList<DecklistCardNode *> cardsInDeck = decklist->getCardNodes();
-    if (!listRoot)
-        return;
 
-    for (auto *i : *listRoot) {
+    for (auto currentCard : cardsInDeck) {
-        auto *countCurrentZone = dynamic_cast<InnerDecklistNode *>(i);
+        bool found = false;
-        if (!countCurrentZone)
+        QString foundSetName;
-            continue;
 
-        for (auto *cardNode : *countCurrentZone) {
+        // Check across all sets if the card is present
-            auto *currentCard = dynamic_cast<DecklistCardNode *>(cardNode);
+        for (auto it = selectedCardsBySet.begin(); it != selectedCardsBySet.end(); ++it) {
-            if (!currentCard)
+            if (it.value().contains(currentCard->getName())) {
-                continue;
+                found = true;
-
+                foundSetName = it.key(); // Store the set name where it was found
-            bool found = false;
+                break;                   // Stop at the first match
-            QString foundSetName;
-
-            // Check across all sets if the card is present
-            for (auto it = selectedCardsBySet.begin(); it != selectedCardsBySet.end(); ++it) {
-                if (it.value().contains(currentCard->getName())) {
-                    found = true;
-                    foundSetName = it.key(); // Store the set name where it was found
-                    break;                   // Stop at the first match
-                }
             }
+        }
 
-            if (!found) {
+        if (!found) {
-                // The card was not in any selected set
+            // The card was not in any selected set
-                ExactCard card = CardDatabaseManager::query()->getCard({currentCard->getName()});
+            ExactCard card = CardDatabaseManager::query()->getCard({currentCard->getName()});
-                CardInfoPictureWidget *picture_widget = new CardInfoPictureWidget(uneditedCardsFlowWidget);
+            CardInfoPictureWidget *picture_widget = new CardInfoPictureWidget(uneditedCardsFlowWidget);
-                picture_widget->setCard(card);
+            picture_widget->setCard(card);
-                uneditedCardsFlowWidget->addWidget(picture_widget);
+            uneditedCardsFlowWidget->addWidget(picture_widget);
-            } else {
+        } else {
-                ExactCard card = CardDatabaseManager::query()->getCard(
+            ExactCard card = CardDatabaseManager::query()->getCard(
-                    {currentCard->getName(), CardDatabaseManager::getInstance()
+                {currentCard->getName(), CardDatabaseManager::getInstance()
-                                                 ->query()
+                                             ->query()
-                                                 ->getSpecificPrinting(currentCard->getName(), foundSetName, "")
+                                             ->getSpecificPrinting(currentCard->getName(), foundSetName, "")
-                                                 .getUuid()});
+                                             .getUuid()});
-                CardInfoPictureWidget *picture_widget = new CardInfoPictureWidget(modifiedCardsFlowWidget);
+            CardInfoPictureWidget *picture_widget = new CardInfoPictureWidget(modifiedCardsFlowWidget);
-                picture_widget->setCard(card);
+            picture_widget->setCard(card);
-                modifiedCardsFlowWidget->addWidget(picture_widget);
+            modifiedCardsFlowWidget->addWidget(picture_widget);
-            }
         }
     }
 }
@@ -364,30 +341,19 @@ QMap<QString, QStringList> DlgSelectSetForCards::getCardsForSets()
     if (!decklist)
         return setCards;
 
-    InnerDecklistNode *listRoot = decklist->getRoot();
+    QList<DecklistCardNode *> cardsInDeck = decklist->getCardNodes();
-    if (!listRoot)
-        return setCards;
 
-    for (auto *i : *listRoot) {
+    for (auto currentCard : cardsInDeck) {
-        auto *countCurrentZone = dynamic_cast<InnerDecklistNode *>(i);
+        CardInfoPtr infoPtr = CardDatabaseManager::query()->getCardInfo(currentCard->getName());
-        if (!countCurrentZone)
+        if (!infoPtr)
             continue;
 
-        for (auto *cardNode : *countCurrentZone) {
+        SetToPrintingsMap setMap = infoPtr->getSets();
-            auto *currentCard = dynamic_cast<DecklistCardNode *>(cardNode);
+        for (auto it = setMap.begin(); it != setMap.end(); ++it) {
-            if (!currentCard)
+            setCards[it.key()].append(currentCard->getName());
-                continue;
-
-            CardInfoPtr infoPtr = CardDatabaseManager::query()->getCardInfo(currentCard->getName());
-            if (!infoPtr)
-                continue;
-
-            SetToPrintingsMap setMap = infoPtr->getSets();
-            for (auto it = setMap.begin(); it != setMap.end(); ++it) {
-                setCards[it.key()].append(currentCard->getName());
-            }
         }
     }
+
     return setCards;
 }
 

cockatrice/src/interface/widgets/dialogs/dlg_select_set_for_cards.h

@@ -78,7 +78,7 @@ public:
     QStringList getAllCardsForSet();
     void populateCardList();
     void updateCardDisplayWidgets();
-    bool isChecked() const;
+    [[nodiscard]] bool isChecked() const;
     DlgSelectSetForCards *parent;
     QString setName;
     bool expanded;

cockatrice/src/interface/widgets/dialogs/dlg_settings.cpp

@@ -141,38 +141,38 @@ GeneralSettingsPage::GeneralSettingsPage()
 
     deckPathEdit = new QLineEdit(settings.getDeckPath());
     deckPathEdit->setReadOnly(true);
-    QPushButton *deckPathButton = new QPushButton("...");
+    auto *deckPathButton = new QPushButton("...");
     connect(deckPathButton, &QPushButton::clicked, this, &GeneralSettingsPage::deckPathButtonClicked);
 
     filtersPathEdit = new QLineEdit(settings.getFiltersPath());
     filtersPathEdit->setReadOnly(true);
-    QPushButton *filtersPathButton = new QPushButton("...");
+    auto *filtersPathButton = new QPushButton("...");
     connect(filtersPathButton, &QPushButton::clicked, this, &GeneralSettingsPage::filtersPathButtonClicked);
 
     replaysPathEdit = new QLineEdit(settings.getReplaysPath());
     replaysPathEdit->setReadOnly(true);
-    QPushButton *replaysPathButton = new QPushButton("...");
+    auto *replaysPathButton = new QPushButton("...");
     connect(replaysPathButton, &QPushButton::clicked, this, &GeneralSettingsPage::replaysPathButtonClicked);
 
     picsPathEdit = new QLineEdit(settings.getPicsPath());
     picsPathEdit->setReadOnly(true);
-    QPushButton *picsPathButton = new QPushButton("...");
+    auto *picsPathButton = new QPushButton("...");
     connect(picsPathButton, &QPushButton::clicked, this, &GeneralSettingsPage::picsPathButtonClicked);
 
     cardDatabasePathEdit = new QLineEdit(settings.getCardDatabasePath());
     cardDatabasePathEdit->setReadOnly(true);
-    QPushButton *cardDatabasePathButton = new QPushButton("...");
+    auto *cardDatabasePathButton = new QPushButton("...");
     connect(cardDatabasePathButton, &QPushButton::clicked, this, &GeneralSettingsPage::cardDatabasePathButtonClicked);
 
     customCardDatabasePathEdit = new QLineEdit(settings.getCustomCardDatabasePath());
     customCardDatabasePathEdit->setReadOnly(true);
-    QPushButton *customCardDatabasePathButton = new QPushButton("...");
+    auto *customCardDatabasePathButton = new QPushButton("...");
     connect(customCardDatabasePathButton, &QPushButton::clicked, this,
             &GeneralSettingsPage::customCardDatabaseButtonClicked);
 
     tokenDatabasePathEdit = new QLineEdit(settings.getTokenDatabasePath());
     tokenDatabasePathEdit->setReadOnly(true);
-    QPushButton *tokenDatabasePathButton = new QPushButton("...");
+    auto *tokenDatabasePathButton = new QPushButton("...");
     connect(tokenDatabasePathButton, &QPushButton::clicked, this, &GeneralSettingsPage::tokenDatabasePathButtonClicked);
 
     // Required init here to avoid crashing on Portable builds

cockatrice/src/interface/widgets/general/display/banner_widget.h

@@ -26,7 +26,7 @@ public:
     void setText(const QString &text) const;
     void setClickable(bool _clickable);
     void setBuddy(QWidget *_buddy);
-    QString getText() const
+    [[nodiscard]] QString getText() const
     {
         return bannerLabel->text();
     }

cockatrice/src/interface/widgets/printing_selector/card_amount_widget.cpp

@@ -266,35 +266,16 @@ int CardAmountWidget::countCardsInZone(const QString &deckZone)
         return -1;
     }
 
-    InnerDecklistNode *listRoot = decklist->getRoot();
+    QList<DecklistCardNode *> cardsInDeck = decklist->getCardNodes({deckZone});
-    if (!listRoot) {
-        return -1;
-    }
 
     int count = 0;
-
+    for (auto currentCard : cardsInDeck) {
-    for (auto *i : *listRoot) {
+        for (int k = 0; k < currentCard->getNumber(); ++k) {
-        auto *countCurrentZone = dynamic_cast<InnerDecklistNode *>(i);
+            if (currentCard->getCardProviderId() == rootCard.getPrinting().getProperty("uuid")) {
-        if (!countCurrentZone) {
+                count++;
-            continue;
-        }
-
-        if (countCurrentZone->getName() != deckZone) {
-            continue;
-        }
-
-        for (auto *cardNode : *countCurrentZone) {
-            auto *currentCard = dynamic_cast<DecklistCardNode *>(cardNode);
-            if (!currentCard) {
-                continue;
-            }
-
-            for (int k = 0; k < currentCard->getNumber(); ++k) {
-                if (currentCard->getCardProviderId() == rootCard.getPrinting().getProperty("uuid")) {
-                    count++;
-                }
             }
         }
     }
+
     return count;
 }

cockatrice/src/interface/widgets/printing_selector/printing_selector.cpp

@@ -218,7 +218,7 @@ void PrintingSelector::getAllSetsForCurrentCard()
 
     connect(widgetLoadingBufferTimer, &QTimer::timeout, this, [=, this]() mutable {
         for (int i = 0; i < BATCH_SIZE && currentIndex < printingsToUse.size(); ++i, ++currentIndex) {
-            ExactCard card = ExactCard(selectedCard, printingsToUse[currentIndex]);
+            auto card = ExactCard(selectedCard, printingsToUse[currentIndex]);
             auto *cardDisplayWidget = new PrintingSelectorCardDisplayWidget(
                 this, deckEditor, deckModel, deckView, cardSizeWidget->getSlider(), card, currentZone);
             flowWidget->addWidget(cardDisplayWidget);

cockatrice/src/interface/widgets/printing_selector/printing_selector.h

@@ -36,7 +36,7 @@ public:
 
     void setCard(const CardInfoPtr &newCard, const QString &_currentZone);
     void getAllSetsForCurrentCard();
-    DeckListModel *getDeckModel() const
+    [[nodiscard]] DeckListModel *getDeckModel() const
     {
         return deckModel;
     };

cockatrice/src/interface/widgets/printing_selector/printing_selector_card_selection_widget.cpp

@@ -47,7 +47,7 @@ void PrintingSelectorCardSelectionWidget::connectSignals()
 
 void PrintingSelectorCardSelectionWidget::selectSetForCards()
 {
-    DlgSelectSetForCards *setSelectionDialog = new DlgSelectSetForCards(nullptr, parent->getDeckModel());
+    auto *setSelectionDialog = new DlgSelectSetForCards(nullptr, parent->getDeckModel());
     if (!setSelectionDialog->exec()) {
         return;
     }

cockatrice/src/interface/widgets/server/chat_view/chat_view.h

@@ -68,7 +68,7 @@ private:
     QAction *messageClicked;
     QMap<QString, QVector<UserMessagePosition>> userMessagePositions;
 
-    QTextFragment getFragmentUnderMouse(const QPoint &pos) const;
+    [[nodiscard]] QTextFragment getFragmentUnderMouse(const QPoint &pos) const;
     QTextCursor prepareBlock(bool same = false);
     void appendCardTag(QTextCursor &cursor, const QString &cardName);
     void appendUrlTag(QTextCursor &cursor, QString url);

cockatrice/src/interface/widgets/server/games_model.cpp

@@ -28,7 +28,7 @@ enum GameListColumn
 
 const int DEFAULT_MAX_PLAYERS_MIN = 1;
 const int DEFAULT_MAX_PLAYERS_MAX = 99;
-constexpr QTime DEFAULT_MAX_GAME_AGE = QTime();
+constexpr auto DEFAULT_MAX_GAME_AGE = QTime();
 
 const QString GamesModel::getGameCreatedString(const int secs)
 {
@@ -333,7 +333,7 @@ void GamesProxyModel::setGameFilters(bool _hideBuddiesOnlyGames,
 
 int GamesProxyModel::getNumFilteredGames() const
 {
-    GamesModel *model = qobject_cast<GamesModel *>(sourceModel());
+    auto *model = qobject_cast<GamesModel *>(sourceModel());
     if (!model)
         return 0;
 

cockatrice/src/interface/widgets/server/remote/remote_replay_list_tree_widget.cpp

@@ -48,7 +48,7 @@ int RemoteReplayList_TreeModel::rowCount(const QModelIndex &parent) const
     if (!parent.isValid())
         return replayMatches.size();
 
-    MatchNode *matchNode = dynamic_cast<MatchNode *>(static_cast<Node *>(parent.internalPointer()));
+    auto *matchNode = dynamic_cast<MatchNode *>(static_cast<Node *>(parent.internalPointer()));
     if (matchNode)
         return matchNode->size();
     else
@@ -62,7 +62,7 @@ QVariant RemoteReplayList_TreeModel::data(const QModelIndex &index, int role) co
     if (index.column() >= numberOfColumns)
         return QVariant();
 
-    ReplayNode *replayNode = dynamic_cast<ReplayNode *>(static_cast<Node *>(index.internalPointer()));
+    auto *replayNode = dynamic_cast<ReplayNode *>(static_cast<Node *>(index.internalPointer()));
     if (replayNode) {
         const ServerInfo_Replay &replayInfo = replayNode->getReplayInfo();
         switch (role) {
@@ -84,7 +84,7 @@ QVariant RemoteReplayList_TreeModel::data(const QModelIndex &index, int role) co
                 return index.column() == 0 ? fileIcon : QVariant();
         }
     } else {
-        MatchNode *matchNode = dynamic_cast<MatchNode *>(static_cast<Node *>(index.internalPointer()));
+        auto *matchNode = dynamic_cast<MatchNode *>(static_cast<Node *>(index.internalPointer()));
         const ServerInfo_ReplayMatch &matchInfo = matchNode->getMatchInfo();
         switch (role) {
             case Qt::TextAlignmentRole:
@@ -170,7 +170,7 @@ QModelIndex RemoteReplayList_TreeModel::index(int row, int column, const QModelI
     if (!hasIndex(row, column, parent))
         return QModelIndex();
 
-    MatchNode *matchNode = dynamic_cast<MatchNode *>(static_cast<Node *>(parent.internalPointer()));
+    auto *matchNode = dynamic_cast<MatchNode *>(static_cast<Node *>(parent.internalPointer()));
     if (matchNode) {
         if (row >= matchNode->size())
             return QModelIndex();
@@ -188,7 +188,7 @@ QModelIndex RemoteReplayList_TreeModel::parent(const QModelIndex &ind) const
     if (matchNode)
         return QModelIndex();
     else {
-        ReplayNode *replayNode = dynamic_cast<ReplayNode *>(static_cast<Node *>(ind.internalPointer()));
+        auto *replayNode = dynamic_cast<ReplayNode *>(static_cast<Node *>(ind.internalPointer()));
         return createIndex(replayNode->getParent()->indexOf(replayNode), 0, replayNode->getParent());
     }
 }
@@ -206,7 +206,7 @@ ServerInfo_Replay const *RemoteReplayList_TreeModel::getReplay(const QModelIndex
     if (!index.isValid())
         return 0;
 
-    ReplayNode *node = dynamic_cast<ReplayNode *>(static_cast<Node *>(index.internalPointer()));
+    auto *node = dynamic_cast<ReplayNode *>(static_cast<Node *>(index.internalPointer()));
     if (!node)
         return 0;
     return &node->getReplayInfo();

cockatrice/src/interface/widgets/server/user/user_context_menu.cpp

@@ -110,7 +110,7 @@ void UserContextMenu::gamesOfUserReceived(const Response &resp, const CommandCon
         gameTypeMap.insert(roomInfo.room_id(), tempMap);
     }
 
-    GameSelector *selector = new GameSelector(client, tabSupervisor, nullptr, roomMap, gameTypeMap, false, false);
+    auto *selector = new GameSelector(client, tabSupervisor, nullptr, roomMap, gameTypeMap, false, false);
     selector->setParent(static_cast<QWidget *>(parent()), Qt::Window);
     const int gameListSize = response.game_list_size();
     for (int i = 0; i < gameListSize; ++i) {
@@ -128,7 +128,7 @@ void UserContextMenu::banUser_processUserInfoResponse(const Response &r)
     const Response_GetUserInfo &response = r.GetExtension(Response_GetUserInfo::ext);
 
     // The dialog needs to be non-modal in order to not block the event queue of the client.
-    BanDialog *dlg = new BanDialog(response.user_info(), static_cast<QWidget *>(parent()));
+    auto *dlg = new BanDialog(response.user_info(), static_cast<QWidget *>(parent()));
     connect(dlg, &QDialog::accepted, this, &UserContextMenu::banUser_dialogFinished);
     dlg->show();
 }
@@ -141,7 +141,7 @@ void UserContextMenu::warnUser_processGetWarningsListResponse(const Response &r)
     QString clientid = QString::fromStdString(response.user_clientid()).simplified();
 
     // The dialog needs to be non-modal in order to not block the event queue of the client.
-    WarningDialog *dlg = new WarningDialog(user, clientid, static_cast<QWidget *>(parent()));
+    auto *dlg = new WarningDialog(user, clientid, static_cast<QWidget *>(parent()));
     connect(dlg, &QDialog::accepted, this, &UserContextMenu::warnUser_dialogFinished);
 
     if (response.warning_size() > 0) {
@@ -171,7 +171,7 @@ void UserContextMenu::banUserHistory_processResponse(const Response &resp)
     if (resp.response_code() == Response::RespOk) {
 
         if (response.ban_list_size() > 0) {
-            QTableWidget *table = new QTableWidget();
+            auto *table = new QTableWidget();
             table->setWindowTitle(tr("Ban History"));
             table->setRowCount(response.ban_list_size());
             table->setColumnCount(5);
@@ -209,7 +209,7 @@ void UserContextMenu::warnUserHistory_processResponse(const Response &resp)
     if (resp.response_code() == Response::RespOk) {
 
         if (response.warn_list_size() > 0) {
-            QTableWidget *table = new QTableWidget();
+            auto *table = new QTableWidget();
             table->setWindowTitle(tr("Warning History"));
             table->setRowCount(response.warn_list_size());
             table->setColumnCount(4);
@@ -278,7 +278,7 @@ void UserContextMenu::adjustMod_processUserResponse(const Response &resp, const
 
 void UserContextMenu::banUser_dialogFinished()
 {
-    BanDialog *dlg = static_cast<BanDialog *>(sender());
+    auto *dlg = static_cast<BanDialog *>(sender());
 
     Command_BanFromServer cmd;
     cmd.set_user_name(dlg->getBanName().toStdString());
@@ -297,7 +297,7 @@ void UserContextMenu::banUser_dialogFinished()
 
 void UserContextMenu::warnUser_dialogFinished()
 {
-    WarningDialog *dlg = static_cast<WarningDialog *>(sender());
+    auto *dlg = static_cast<WarningDialog *>(sender());
 
     if (dlg->getName().isEmpty() || userListProxy->getOwnUsername().simplified().isEmpty())
         return;
@@ -433,7 +433,7 @@ void UserContextMenu::showContextMenu(const QPoint &pos,
     QAction *actionClicked = menu->exec(pos);
     if (actionClicked == nullptr) {
     } else if (actionClicked == aDetails) {
-        UserInfoBox *infoWidget =
+        auto *infoWidget =
             new UserInfoBox(client, false, static_cast<QWidget *>(parent()),
                             Qt::Dialog | Qt::WindowTitleHint | Qt::CustomizeWindowHint | Qt::WindowCloseButtonHint);
         infoWidget->setAttribute(Qt::WA_DeleteOnClose);

cockatrice/src/interface/widgets/server/user/user_list_proxy.h

@@ -18,11 +18,11 @@ class ServerInfo_User;
 class UserListProxy
 {
 public:
-    virtual bool isOwnUserRegistered() const = 0;
+    [[nodiscard]] virtual bool isOwnUserRegistered() const = 0;
-    virtual QString getOwnUsername() const = 0;
+    [[nodiscard]] virtual QString getOwnUsername() const = 0;
-    virtual bool isUserBuddy(const QString &userName) const = 0;
+    [[nodiscard]] virtual bool isUserBuddy(const QString &userName) const = 0;
-    virtual bool isUserIgnored(const QString &userName) const = 0;
+    [[nodiscard]] virtual bool isUserIgnored(const QString &userName) const = 0;
-    virtual const ServerInfo_User *getOnlineUser(const QString &userName) const = 0; // Can return nullptr
+    [[nodiscard]] virtual const ServerInfo_User *getOnlineUser(const QString &userName) const = 0; // Can return nullptr
 };
 
 #endif // COCKATRICE_USERLISTPROXY_H

cockatrice/src/interface/widgets/tabs/api/edhrec/api_response/card_prices/edhrec_api_response_card_prices.h

@@ -20,39 +20,39 @@ public:
     void debugPrint() const;
 
     // Getter methods for card prices
-    const QJsonObject &getCardhoarder() const
+    [[nodiscard]] const QJsonObject &getCardhoarder() const
     {
         return cardhoarder;
     }
-    const QJsonObject &getCardkingdom() const
+    [[nodiscard]] const QJsonObject &getCardkingdom() const
     {
         return cardkingdom;
     }
-    const QJsonObject &getCardmarket() const
+    [[nodiscard]] const QJsonObject &getCardmarket() const
     {
         return cardmarket;
     }
-    const QJsonObject &getFace2face() const
+    [[nodiscard]] const QJsonObject &getFace2face() const
     {
         return face2face;
     }
-    const QJsonObject &getManapool() const
+    [[nodiscard]] const QJsonObject &getManapool() const
     {
         return manapool;
     }
-    const QJsonObject &getMtgstocks() const
+    [[nodiscard]] const QJsonObject &getMtgstocks() const
     {
         return mtgstocks;
     }
-    const QJsonObject &getScg() const
+    [[nodiscard]] const QJsonObject &getScg() const
     {
         return scg;
     }
-    const QJsonObject &getTcgl() const
+    [[nodiscard]] const QJsonObject &getTcgl() const
     {
         return tcgl;
     }
-    const QJsonObject &getTcgplayer() const
+    [[nodiscard]] const QJsonObject &getTcgplayer() const
     {
         return tcgplayer;
     }

cockatrice/src/interface/widgets/tabs/api/edhrec/tab_edhrec.h

@@ -20,7 +20,7 @@ public:
     explicit TabEdhRec(TabSupervisor *_tabSupervisor);
 
     void retranslateUi() override;
-    QString getTabText() const override
+    [[nodiscard]] QString getTabText() const override
     {
         auto cardName = cardToQuery.isNull() ? QString() : cardToQuery->getName();
         return tr("EDHREC: ") + cardName;

cockatrice/src/interface/widgets/tabs/api/edhrec/tab_edhrec_main.cpp

@@ -64,14 +64,14 @@ TabEdhRecMain::TabEdhRecMain(TabSupervisor *_tabSupervisor) : Tab(_tabSupervisor
     auto cardDatabaseModel = new CardDatabaseModel(CardDatabaseManager::getInstance(), false, this);
     auto displayModel = new CardDatabaseDisplayModel(this);
     displayModel->setSourceModel(cardDatabaseModel);
-    CardSearchModel *searchModel = new CardSearchModel(displayModel, this);
+    auto *searchModel = new CardSearchModel(displayModel, this);
 
-    CardCompleterProxyModel *proxyModel = new CardCompleterProxyModel(this);
+    auto *proxyModel = new CardCompleterProxyModel(this);
     proxyModel->setSourceModel(searchModel);
     proxyModel->setFilterCaseSensitivity(Qt::CaseInsensitive);
     proxyModel->setFilterRole(Qt::DisplayRole);
 
-    QCompleter *completer = new QCompleter(proxyModel, this);
+    auto *completer = new QCompleter(proxyModel, this);
     completer->setCompletionRole(Qt::DisplayRole);
     completer->setCompletionMode(QCompleter::PopupCompletion);
     completer->setCaseSensitivity(Qt::CaseInsensitive);

cockatrice/src/interface/widgets/tabs/tab_admin.cpp

@@ -17,22 +17,22 @@
 
 ShutdownDialog::ShutdownDialog(QWidget *parent) : QDialog(parent)
 {
-    QLabel *reasonLabel = new QLabel(tr("&Reason for shutdown:"));
+    auto *reasonLabel = new QLabel(tr("&Reason for shutdown:"));
     reasonEdit = new QLineEdit;
     reasonEdit->setMaxLength(MAX_TEXT_LENGTH);
     reasonLabel->setBuddy(reasonEdit);
-    QLabel *minutesLabel = new QLabel(tr("&Time until shutdown (minutes):"));
+    auto *minutesLabel = new QLabel(tr("&Time until shutdown (minutes):"));
     minutesEdit = new QSpinBox;
     minutesLabel->setBuddy(minutesEdit);
     minutesEdit->setMinimum(0);
     minutesEdit->setValue(5);
     minutesEdit->setMaximum(999);
 
-    QDialogButtonBox *buttonBox = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel);
+    auto *buttonBox = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel);
     connect(buttonBox, &QDialogButtonBox::accepted, this, &ShutdownDialog::accept);
     connect(buttonBox, &QDialogButtonBox::rejected, this, &ShutdownDialog::reject);
 
-    QGridLayout *mainLayout = new QGridLayout;
+    auto *mainLayout = new QGridLayout;
     mainLayout->addWidget(reasonLabel, 0, 0);
     mainLayout->addWidget(reasonEdit, 0, 1);
     mainLayout->addWidget(minutesLabel, 1, 0);
@@ -109,7 +109,7 @@ TabAdmin::TabAdmin(TabSupervisor *_tabSupervisor, AbstractClient *_client, bool
     lockButton->setEnabled(false);
     connect(lockButton, &QPushButton::clicked, this, &TabAdmin::actLock);
 
-    QVBoxLayout *mainLayout = new QVBoxLayout;
+    auto *mainLayout = new QVBoxLayout;
     mainLayout->addWidget(adminGroupBox);
     mainLayout->addWidget(moderatorGroupBox);
     mainLayout->addStretch();
@@ -118,7 +118,7 @@ TabAdmin::TabAdmin(TabSupervisor *_tabSupervisor, AbstractClient *_client, bool
 
     retranslateUi();
 
-    QWidget *mainWidget = new QWidget(this);
+    auto *mainWidget = new QWidget(this);
     mainWidget->setLayout(mainLayout);
     setCentralWidget(mainWidget);
 

cockatrice/src/interface/widgets/tabs/tab_admin.h

@@ -29,8 +29,8 @@ private:
 
 public:
     explicit ShutdownDialog(QWidget *parent = nullptr);
-    QString getReason() const;
+    [[nodiscard]] QString getReason() const;
-    int getMinutes() const;
+    [[nodiscard]] int getMinutes() const;
 };
 
 class TabAdmin : public Tab
@@ -62,11 +62,11 @@ private slots:
 public:
     TabAdmin(TabSupervisor *_tabSupervisor, AbstractClient *_client, bool _fullAdmin);
     void retranslateUi() override;
-    QString getTabText() const override
+    [[nodiscard]] QString getTabText() const override
     {
         return tr("Administration");
     }
-    bool getLocked() const
+    [[nodiscard]] bool getLocked() const
     {
         return locked;
     }

cockatrice/src/interface/widgets/tabs/tab_deck_editor.h

@@ -86,7 +86,7 @@ public:
     void retranslateUi() override;
 
     /** @brief Returns the tab text, including modified mark if applicable. */
-    QString getTabText() const override;
+    [[nodiscard]] QString getTabText() const override;
 
     /** @brief Creates menus for deck editing and view options. */
     void createMenus() override;

cockatrice/src/interface/widgets/tabs/tab_game.cpp

@@ -982,7 +982,7 @@ void TabGame::createMenuItems()
     phasesMenu = new TearOffMenu(this);
 
     for (int i = 0; i < phasesToolbar->phaseCount(); ++i) {
-        QAction *temp = new QAction(QString(), this);
+        auto *temp = new QAction(QString(), this);
         connect(temp, &QAction::triggered, this, &TabGame::actPhaseAction);
         phasesMenu->addAction(temp);
         phaseActions.append(temp);

cockatrice/src/interface/widgets/tabs/tab_game.h

@@ -183,9 +183,9 @@ public:
     void updatePlayerListDockTitle();
     bool closeRequest() override;
 
-    QString getTabText() const override;
+    [[nodiscard]] QString getTabText() const override;
 
-    AbstractGame *getGame() const
+    [[nodiscard]] AbstractGame *getGame() const
     {
         return game;
     }

cockatrice/src/interface/widgets/tabs/tab_logs.h

@@ -62,7 +62,7 @@ public:
     TabLog(TabSupervisor *_tabSupervisor, AbstractClient *_client);
     ~TabLog() override;
     void retranslateUi() override;
-    QString getTabText() const override
+    [[nodiscard]] QString getTabText() const override
     {
         return tr("Logs");
     }

cockatrice/src/interface/widgets/tabs/tab_message.cpp

@@ -34,7 +34,7 @@ TabMessage::TabMessage(TabSupervisor *_tabSupervisor,
     sayEdit->setMaxLength(MAX_TEXT_LENGTH);
     connect(sayEdit, &LineEditUnfocusable::returnPressed, this, &TabMessage::sendMessage);
 
-    QVBoxLayout *vbox = new QVBoxLayout;
+    auto *vbox = new QVBoxLayout;
     vbox->addWidget(chatView);
     vbox->addWidget(sayEdit);
 
@@ -47,7 +47,7 @@ TabMessage::TabMessage(TabSupervisor *_tabSupervisor,
 
     retranslateUi();
 
-    QWidget *mainWidget = new QWidget(this);
+    auto *mainWidget = new QWidget(this);
     mainWidget->setLayout(vbox);
     setCentralWidget(mainWidget);
 }

cockatrice/src/interface/widgets/tabs/tab_replays.h

@@ -84,7 +84,7 @@ signals:
 public:
     TabReplays(TabSupervisor *_tabSupervisor, AbstractClient *_client, const ServerInfo_User *currentUserInfo);
     void retranslateUi() override;
-    QString getTabText() const override
+    [[nodiscard]] QString getTabText() const override
     {
         return tr("Game Replays");
     }

cockatrice/src/interface/widgets/tabs/tab_room.cpp

@@ -67,7 +67,7 @@ TabRoom::TabRoom(TabSupervisor *_tabSupervisor,
     sayLabel->setBuddy(sayEdit);
     connect(sayEdit, &LineEditCompleter::returnPressed, this, &TabRoom::sendMessage);
 
-    QMenu *chatSettingsMenu = new QMenu(this);
+    auto *chatSettingsMenu = new QMenu(this);
 
     aClearChat = chatSettingsMenu->addAction(QString());
     connect(aClearChat, &QAction::triggered, this, &TabRoom::actClearChat);
@@ -77,28 +77,28 @@ TabRoom::TabRoom(TabSupervisor *_tabSupervisor,
     aOpenChatSettings = chatSettingsMenu->addAction(QString());
     connect(aOpenChatSettings, &QAction::triggered, this, &TabRoom::actOpenChatSettings);
 
-    QToolButton *chatSettingsButton = new QToolButton;
+    auto *chatSettingsButton = new QToolButton;
     chatSettingsButton->setIcon(QPixmap("theme:icons/settings"));
     chatSettingsButton->setMenu(chatSettingsMenu);
     chatSettingsButton->setPopupMode(QToolButton::InstantPopup);
 
-    QHBoxLayout *sayHbox = new QHBoxLayout;
+    auto *sayHbox = new QHBoxLayout;
     sayHbox->addWidget(sayLabel);
     sayHbox->addWidget(sayEdit);
     sayHbox->addWidget(chatSettingsButton);
 
-    QVBoxLayout *chatVbox = new QVBoxLayout;
+    auto *chatVbox = new QVBoxLayout;
     chatVbox->addWidget(chatView);
     chatVbox->addLayout(sayHbox);
 
     chatGroupBox = new QGroupBox;
     chatGroupBox->setLayout(chatVbox);
 
-    QSplitter *splitter = new QSplitter(Qt::Vertical);
+    auto *splitter = new QSplitter(Qt::Vertical);
     splitter->addWidget(gameSelector);
     splitter->addWidget(chatGroupBox);
 
-    QHBoxLayout *hbox = new QHBoxLayout;
+    auto *hbox = new QHBoxLayout;
     hbox->addWidget(splitter, 3);
     hbox->addWidget(userList, 1);
 
@@ -133,7 +133,7 @@ TabRoom::TabRoom(TabSupervisor *_tabSupervisor,
 
     retranslateUi();
 
-    QWidget *mainWidget = new QWidget(this);
+    auto *mainWidget = new QWidget(this);
     mainWidget->setLayout(hbox);
     setCentralWidget(mainWidget);
 }

cockatrice/src/interface/widgets/tabs/tab_room.h

@@ -68,7 +68,7 @@ private:
     QAction *aLeaveRoom;
     QAction *aOpenChatSettings;
     QAction *aClearChat;
-    QString sanitizeHtml(QString dirty) const;
+    [[nodiscard]] QString sanitizeHtml(QString dirty) const;
 
     QStringList autocompleteUserList;
     QCompleter *completer;
@@ -106,23 +106,23 @@ public:
     void retranslateUi() override;
     void tabActivated() override;
     void processRoomEvent(const RoomEvent &event);
-    int getRoomId() const
+    [[nodiscard]] int getRoomId() const
     {
         return roomId;
     }
-    const QMap<int, QString> &getGameTypes() const
+    [[nodiscard]] const QMap<int, QString> &getGameTypes() const
     {
         return gameTypes;
     }
-    QString getChannelName() const
+    [[nodiscard]] QString getChannelName() const
     {
         return roomName;
     }
-    QString getTabText() const override
+    [[nodiscard]] QString getTabText() const override
     {
         return roomName;
     }
-    const ServerInfo_User *getUserInfo() const
+    [[nodiscard]] const ServerInfo_User *getUserInfo() const
     {
         return ownUser;
     }

cockatrice/src/interface/widgets/tabs/tab_server.h

@@ -63,7 +63,7 @@ private:
 public:
     TabServer(TabSupervisor *_tabSupervisor, AbstractClient *_client);
     void retranslateUi() override;
-    QString getTabText() const override
+    [[nodiscard]] QString getTabText() const override
     {
         return tr("Server");
     }

cockatrice/src/interface/widgets/tabs/tab_supervisor.cpp

@@ -931,7 +931,7 @@ void TabSupervisor::deckEditorClosed(AbstractTabDeckEditor *tab)
 
 void TabSupervisor::tabUserEvent(bool globalEvent)
 {
-    Tab *tab = static_cast<Tab *>(sender());
+    auto *tab = static_cast<Tab *>(sender());
     if (tab != currentWidget()) {
         tab->setContentsChanged(true);
         setTabIcon(indexOf(tab), QPixmap("theme:icons/tab_changed"));
@@ -1032,7 +1032,7 @@ void TabSupervisor::processUserJoined(const ServerInfo_User &userInfoJoined)
 void TabSupervisor::updateCurrent(int index)
 {
     if (index != -1) {
-        Tab *tab = static_cast<Tab *>(widget(index));
+        auto *tab = static_cast<Tab *>(widget(index));
         if (tab->getContentsChanged()) {
             setTabIcon(index, QIcon());
             tab->setContentsChanged(false);

cockatrice/src/interface/widgets/tabs/tab_supervisor.h

@@ -64,8 +64,8 @@ class CloseButton : public QAbstractButton
     Q_OBJECT
 public:
     explicit CloseButton(QWidget *parent = nullptr);
-    QSize sizeHint() const override;
+    [[nodiscard]] QSize sizeHint() const override;
-    inline QSize minimumSizeHint() const override
+    [[nodiscard]] QSize minimumSizeHint() const override
     {
         return sizeHint();
     }
@@ -129,36 +129,36 @@ public:
     void start(const ServerInfo_User &userInfo);
     void startLocal(const QList<AbstractClient *> &_clients);
     void stop();
-    bool getIsLocalGame() const
+    [[nodiscard]] bool getIsLocalGame() const
     {
         return isLocalGame;
     }
-    int getGameCount() const
+    [[nodiscard]] int getGameCount() const
     {
         return gameTabs.size();
     }
-    TabAccount *getTabAccount() const
+    [[nodiscard]] TabAccount *getTabAccount() const
     {
         return tabAccount;
     }
-    ServerInfo_User *getUserInfo() const
+    [[nodiscard]] ServerInfo_User *getUserInfo() const
     {
         return userInfo;
     }
-    AbstractClient *getClient() const;
+    [[nodiscard]] AbstractClient *getClient() const;
-    const UserListManager *getUserListManager() const
+    [[nodiscard]] const UserListManager *getUserListManager() const
     {
         return userListManager;
     }
-    const QMap<int, TabRoom *> &getRoomTabs() const
+    [[nodiscard]] const QMap<int, TabRoom *> &getRoomTabs() const
     {
         return roomTabs;
     }
-    QList<AbstractTabDeckEditor *> getDeckEditorTabs() const
+    [[nodiscard]] QList<AbstractTabDeckEditor *> getDeckEditorTabs() const
     {
         return deckEditorTabs;
     }
-    bool getAdminLocked() const;
+    [[nodiscard]] bool getAdminLocked() const;
     void closeEvent(QCloseEvent *event) override;
     bool switchToGameTabIfAlreadyExists(const int gameId);
     static void actShowPopup(const QString &message);

cockatrice/src/interface/widgets/tabs/tab_visual_database_display.h

@@ -23,7 +23,7 @@ private:
 public:
     TabVisualDatabaseDisplay(TabSupervisor *_tabSupervisor);
     void retranslateUi() override;
-    QString getTabText() const override
+    [[nodiscard]] QString getTabText() const override
     {
         return tr("Visual Database Display");
     }

cockatrice/src/interface/widgets/tabs/visual_deck_editor/tab_deck_editor_visual.h

@@ -125,7 +125,7 @@ public:
      * @brief Get the display text for the tab.
      * @return Tab text with optional modification indicator.
      */
-    QString getTabText() const override;
+    [[nodiscard]] QString getTabText() const override;
 
     /**
      * @brief Update the currently selected card in the deck and UI.

cockatrice/src/interface/widgets/tabs/visual_deck_editor/tab_deck_editor_visual_tab_widget.h

@@ -73,10 +73,10 @@ public:
     void setTabTitle(int index, const QString &title);
 
     /// Get the currently active tab widget.
-    QWidget *getCurrentTab() const;
+    [[nodiscard]] QWidget *getCurrentTab() const;
 
     /// Get the total number of tabs.
-    int getTabCount() const;
+    [[nodiscard]] int getTabCount() const;
 
     VisualDeckEditorWidget *visualDeckView;             ///< Visual deck editor widget.
     DeckAnalyticsWidget *deckAnalytics;                 ///< Deck analytics widget.

cockatrice/src/interface/widgets/visual_database_display/visual_database_display_name_filter_widget.cpp

@@ -67,21 +67,13 @@ void VisualDatabaseDisplayNameFilterWidget::actLoadFromDeck()
     DeckList *decklist = deckListModel->getDeckList();
     if (!decklist)
         return;
-    InnerDecklistNode *listRoot = decklist->getRoot();
-    if (!listRoot)
-        return;
 
-    for (int i = 0; i < listRoot->size(); i++) {
+    QList<DecklistCardNode *> cardsInDeck = decklist->getCardNodes();
-        InnerDecklistNode *currentZone = dynamic_cast<InnerDecklistNode *>(listRoot->at(i));
+
-        if (!currentZone)
+    for (auto currentCard : cardsInDeck) {
-            continue;
+        createNameFilter(currentCard->getName());
-        for (int j = 0; j < currentZone->size(); j++) {
-            DecklistCardNode *currentCard = dynamic_cast<DecklistCardNode *>(currentZone->at(j));
-            if (!currentCard)
-                continue;
-            createNameFilter(currentCard->getName());
-        }
     }
+
     updateFilterModel();
 }
 

cockatrice/src/interface/widgets/visual_database_display/visual_database_display_sub_type_filter_widget.h

@@ -25,7 +25,7 @@ public:
     void retranslateUi();
     void createSubTypeButtons();
     void updateSubTypeButtonsVisibility();
-    int getMaxSubTypeCount() const;
+    [[nodiscard]] int getMaxSubTypeCount() const;
 
     void handleSubTypeToggled(const QString &mainType, bool active);
     void updateSubTypeFilter();

cockatrice/src/interface/widgets/visual_deck_editor/visual_deck_editor_sample_hand_widget.cpp

@@ -83,28 +83,15 @@ QList<ExactCard> VisualDeckEditorSampleHandWidget::getRandomCards(int amountToGe
     DeckList *decklist = deckListModel->getDeckList();
     if (!decklist)
         return randomCards;
-    InnerDecklistNode *listRoot = decklist->getRoot();
+
-    if (!listRoot)
+    QList<DecklistCardNode *> cardsInDeck = decklist->getCardNodes({DECK_ZONE_MAIN});
-        return randomCards;
 
     // Collect all cards in the main deck, allowing duplicates based on their count
-    for (int i = 0; i < listRoot->size(); i++) {
+    for (auto currentCard : cardsInDeck) {
-        InnerDecklistNode *currentZone = dynamic_cast<InnerDecklistNode *>(listRoot->at(i));
+        for (int k = 0; k < currentCard->getNumber(); ++k) {
-        if (!currentZone)
+            ExactCard card = CardDatabaseManager::query()->getCard(currentCard->toCardRef());
-            continue;
+            if (card) {
-        if (currentZone->getName() != DECK_ZONE_MAIN)
+                mainDeckCards.append(card);
-            continue; // Only process the main deck
-
-        for (int j = 0; j < currentZone->size(); j++) {
-            DecklistCardNode *currentCard = dynamic_cast<DecklistCardNode *>(currentZone->at(j));
-            if (!currentCard)
-                continue;
-
-            for (int k = 0; k < currentCard->getNumber(); ++k) {
-                ExactCard card = CardDatabaseManager::query()->getCard(currentCard->toCardRef());
-                if (card) {
-                    mainDeckCards.append(card);
-                }
             }
         }
     }

cockatrice/src/interface/widgets/visual_deck_storage/deck_preview/deck_preview_tag_dialog.h

@@ -25,7 +25,7 @@ public:
     explicit DeckPreviewTagDialog(const QStringList &knownTags,
                                   const QStringList &activeTags,
                                   QWidget *parent = nullptr);
-    QStringList getActiveTags() const;
+    [[nodiscard]] QStringList getActiveTags() const;
     void filterTags(const QString &text);
 
 private slots:

cockatrice/src/interface/widgets/visual_deck_storage/deck_preview/deck_preview_tag_item_widget.h

@@ -19,7 +19,7 @@ public:
     DeckPreviewTagItemWidget(const QString &tagName, bool isChecked, QWidget *parent = nullptr);
 
     // Accessor for the checkbox widget
-    QCheckBox *checkBox() const;
+    [[nodiscard]] QCheckBox *checkBox() const;
 
 private:
     QCheckBox *checkBox_; // Checkbox to represent the tag's state

cockatrice/src/interface/widgets/visual_deck_storage/deck_preview/deck_preview_widget.cpp

@@ -232,17 +232,12 @@ void DeckPreviewWidget::updateBannerCardComboBox()
 
     // Prepare the new items with deduplication
     QSet<QPair<QString, QString>> bannerCardSet;
-    InnerDecklistNode *listRoot = deckLoader->getDeckList()->getRoot();
-    for (auto i : *listRoot) {
-        auto *currentZone = dynamic_cast<InnerDecklistNode *>(i);
-        for (auto j : *currentZone) {
-            auto *currentCard = dynamic_cast<DecklistCardNode *>(j);
-            if (!currentCard)
-                continue;
 
-            for (int k = 0; k < currentCard->getNumber(); ++k) {
+    QList<DecklistCardNode *> cardsInDeck = deckLoader->getDeckList()->getCardNodes();
-                bannerCardSet.insert(QPair<QString, QString>(currentCard->getName(), currentCard->getCardProviderId()));
+
-            }
+    for (auto currentCard : cardsInDeck) {
+        for (int k = 0; k < currentCard->getNumber(); ++k) {
+            bannerCardSet.insert(QPair<QString, QString>(currentCard->getName(), currentCard->getCardProviderId()));
         }
     }
 

cockatrice/src/interface/widgets/visual_deck_storage/deck_preview/deck_preview_widget.h

@@ -33,7 +33,7 @@ public:
                                const QString &_filePath);
     void retranslateUi();
     QString getColorIdentity();
-    QString getDisplayName() const;
+    [[nodiscard]] QString getDisplayName() const;
 
     VisualDeckStorageWidget *visualDeckStorageWidget;
     QVBoxLayout *layout;
@@ -47,7 +47,7 @@ public:
     bool filteredBySearch = false;
     bool filteredByColor = false;
     bool filteredByTags = false;
-    bool checkVisibility() const;
+    [[nodiscard]] bool checkVisibility() const;
 
 signals:
     void deckLoadRequested(const QString &filePath);

cockatrice/src/interface/widgets/visual_deck_storage/visual_deck_storage_folder_display_widget.h

@@ -27,8 +27,8 @@ public:
     void createWidgetsForFiles();
     void createWidgetsForFolders();
     void flattenFolderStructure();
-    QStringList gatherAllTagsFromFlowWidget() const;
+    [[nodiscard]] QStringList gatherAllTagsFromFlowWidget() const;
-    FlowWidget *getFlowWidget() const
+    [[nodiscard]] FlowWidget *getFlowWidget() const
     {
         return flowWidget;
     };

cockatrice/src/interface/widgets/visual_deck_storage/visual_deck_storage_quick_settings_widget.h

@@ -47,14 +47,14 @@ public:
 
     void retranslateUi();
 
-    bool getShowFolders() const;
+    [[nodiscard]] bool getShowFolders() const;
-    bool getDrawUnusedColorIdentities() const;
+    [[nodiscard]] bool getDrawUnusedColorIdentities() const;
-    bool getShowBannerCardComboBox() const;
+    [[nodiscard]] bool getShowBannerCardComboBox() const;
-    bool getShowTagFilter() const;
+    [[nodiscard]] bool getShowTagFilter() const;
-    bool getShowTagsOnDeckPreviews() const;
+    [[nodiscard]] bool getShowTagsOnDeckPreviews() const;
-    int getUnusedColorIdentitiesOpacity() const;
+    [[nodiscard]] int getUnusedColorIdentitiesOpacity() const;
-    TooltipType getDeckPreviewTooltip() const;
+    [[nodiscard]] TooltipType getDeckPreviewTooltip() const;
-    int getCardSize() const;
+    [[nodiscard]] int getCardSize() const;
 
 signals:
     void showFoldersChanged(bool enabled);

cockatrice/src/interface/widgets/visual_deck_storage/visual_deck_storage_tag_filter_widget.h

@@ -18,7 +18,7 @@ class VisualDeckStorageTagFilterWidget : public QWidget
 
     VisualDeckStorageWidget *parent;
 
-    QSet<QString> gatherAllTags() const;
+    [[nodiscard]] QSet<QString> gatherAllTags() const;
     void removeTagsNotInList(const QSet<QString> &tags);
     void addTagsIfNotPresent(const QSet<QString> &tags);
     void addTagIfNotPresent(const QString &tag);
@@ -26,7 +26,7 @@ class VisualDeckStorageTagFilterWidget : public QWidget
 
 public:
     explicit VisualDeckStorageTagFilterWidget(VisualDeckStorageWidget *_parent);
-    QStringList getAllKnownTags() const;
+    [[nodiscard]] QStringList getAllKnownTags() const;
     void filterDecksBySelectedTags(const QList<DeckPreviewWidget *> &deckPreviews) const;
 
 public slots: