Drop Qt4, libgcrypt, qtmobility dependencies

cockatrice/src/abstractcounter.cpp

@@ -12,11 +12,7 @@
 AbstractCounter::AbstractCounter(Player *_player, int _id, const QString &_name, bool _shownInCounterArea, int _value, QGraphicsItem *parent)
     : QGraphicsItem(parent), player(_player), id(_id), name(_name), value(_value), hovered(false), aDec(0), aInc(0), dialogSemaphore(false), deleteAfterDialog(false), shownInCounterArea(_shownInCounterArea)
 {
-#if QT_VERSION < 0x050000
-    setAcceptsHoverEvents(true);
-#else
     setAcceptHoverEvents(true);
-#endif
 
     shortcutActive = false;
 
@@ -149,12 +145,7 @@ void AbstractCounter::setCounter()
     bool ok;
     dialogSemaphore = true;
     int newValue = 
-#if QT_VERSION < 0x050000
-    QInputDialog::getInteger(
-#else
-    QInputDialog::getInt(
-#endif
-        0, tr("Set counter"), tr("New value for counter '%1':").arg(name), value, -2000000000, 2000000000, 1, &ok);
+    QInputDialog::getInt(0, tr("Set counter"), tr("New value for counter '%1':").arg(name), value, -2000000000, 2000000000, 1, &ok);
     if (deleteAfterDialog) {
         deleteLater();
         return;

cockatrice/src/deckstats_interface.cpp

@@ -6,10 +6,7 @@
 #include <QRegExp>
 #include <QMessageBox>
 #include <QDesktopServices>
-
-#if QT_VERSION >= 0x050000
 #include <QUrlQuery>
-#endif
 
 DeckStatsInterface::DeckStatsInterface(
     CardDatabase &_cardDatabase,
@@ -50,19 +47,12 @@ void DeckStatsInterface::getAnalyzeRequestData(DeckList *deck, QByteArray *data)
     DeckList deckWithoutTokens;
     copyDeckWithoutTokens(*deck, deckWithoutTokens);
 
-#if QT_VERSION < 0x050000
-    QUrl params;
-    params.addQueryItem("deck", deckWithoutTokens.writeToString_Plain());
-    params.addQueryItem("decktitle", deck->getName());
-    data->append(params.encodedQuery());
-#else
     QUrl params;
     QUrlQuery urlQuery;
     urlQuery.addQueryItem("deck", deckWithoutTokens.writeToString_Plain());
     urlQuery.addQueryItem("decktitle", deck->getName());
     params.setQuery(urlQuery);
     data->append(params.query(QUrl::EncodeReserved));
-#endif
 }
 
 void DeckStatsInterface::analyzeDeck(DeckList *deck)

cockatrice/src/deckview.cpp

@@ -65,11 +65,7 @@ void DeckViewCardDragItem::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
 DeckViewCard::DeckViewCard(const QString &_name, const QString &_originZone, QGraphicsItem *parent)
     : AbstractCardItem(_name, 0, -1, parent), originZone(_originZone), dragItem(0)
 {
-#if QT_VERSION < 0x050000
-    setAcceptsHoverEvents(true);
-#else
     setAcceptHoverEvents(true);
-#endif
 }
 
 DeckViewCard::~DeckViewCard()

cockatrice/src/dlg_create_token.cpp

@@ -83,11 +83,8 @@ DlgCreateToken::DlgCreateToken(const QStringList &_predefinedTokens, QWidget *pa
     chooseTokenView->setWordWrap(true);
     chooseTokenView->setColumnWidth(0, 130);
     chooseTokenView->setColumnWidth(3, 178);
-#if QT_VERSION < 0x050000
-    chooseTokenView->header()->setResizeMode(4, QHeaderView::ResizeToContents);
-#else
     chooseTokenView->header()->setSectionResizeMode(4, QHeaderView::ResizeToContents);
-#endif
+
     connect(chooseTokenView->selectionModel(), SIGNAL(currentRowChanged(QModelIndex, QModelIndex)), this, SLOT(tokenSelectionChanged(QModelIndex, QModelIndex)));
     
     if (predefinedTokens.isEmpty())

cockatrice/src/dlg_edit_tokens.cpp

@@ -77,13 +77,9 @@ DlgEditTokens::DlgEditTokens(QWidget *parent)
     chooseTokenView->header()->setStretchLastSection(false);
     chooseTokenView->header()->hideSection(1);
     chooseTokenView->header()->hideSection(2);
-#if QT_VERSION < 0x050000
-    chooseTokenView->header()->setResizeMode(3, QHeaderView::ResizeToContents);
-    chooseTokenView->header()->setResizeMode(4, QHeaderView::ResizeToContents);
-#else
     chooseTokenView->header()->setSectionResizeMode(3, QHeaderView::ResizeToContents);
     chooseTokenView->header()->setSectionResizeMode(4, QHeaderView::ResizeToContents);
-#endif
+
     connect(chooseTokenView->selectionModel(), SIGNAL(currentRowChanged(QModelIndex, QModelIndex)), this, SLOT(tokenSelectionChanged(QModelIndex, QModelIndex)));
     
     QAction *aAddToken = new QAction(tr("Add token"), this);

cockatrice/src/dlg_settings.cpp

@@ -697,11 +697,6 @@ SoundSettingsPage::SoundSettingsPage()
     connect(masterVolumeSlider, SIGNAL(valueChanged(int)), masterVolumeSpinBox, SLOT(setValue(int)));
     connect(masterVolumeSpinBox, SIGNAL(valueChanged(int)), masterVolumeSlider, SLOT(setValue(int)));
 
-#if QT_VERSION < 0x050000
-    masterVolumeSlider->setEnabled(false);
-    masterVolumeSpinBox->setEnabled(false);
-#endif
-
     QGridLayout *soundGrid = new QGridLayout;
     soundGrid->addWidget(&soundEnabledCheckBox, 0, 0, 1, 3);
     soundGrid->addWidget(&masterVolumeLabel, 1, 0);
@@ -736,12 +731,7 @@ void SoundSettingsPage::retranslateUi() {
     themeLabel.setText(tr("Current sounds theme:"));
     soundTestButton.setText(tr("Test system sound engine"));
     soundGroupBox->setTitle(tr("Sound settings"));
-    #if QT_VERSION < 0x050000
-    masterVolumeLabel.setText(tr("Master volume requires QT5"));
-#else
-    masterVolumeLabel.setText(tr("Master volume"));
-#endif
-    
+    masterVolumeLabel.setText(tr("Master volume"));    
 }
 
 DlgSettings::DlgSettings(QWidget *parent)

cockatrice/src/gameselector.cpp

@@ -54,11 +54,8 @@ GameSelector::GameSelector(AbstractClient *_client, const TabSupervisor *_tabSup
     if (showfilters && restoresettings)
     	gameListProxyModel->loadFilterParameters(gameTypeMap);
 
-#if QT_VERSION < 0x050000
-    gameListView->header()->setResizeMode(0, QHeaderView::ResizeToContents);
-#else
     gameListView->header()->setSectionResizeMode(0, QHeaderView::ResizeToContents);
-#endif
+
     filterButton = new QPushButton;
     filterButton->setIcon(QPixmap("theme:icons/search"));
     connect(filterButton, SIGNAL(clicked()), this, SLOT(actSetFilter()));

cockatrice/src/handcounter.cpp

@@ -30,11 +30,7 @@ void HandCounter::paint(QPainter *painter, const QStyleOptionGraphicsItem * /*op
     painter->save();
     QSize translatedSize = painter->combinedTransform().mapRect(boundingRect()).size().toSize();
     QPixmap cachedPixmap;
-#if QT_VERSION >= 0x040600
     if (!QPixmapCache::find("handCounter" + QString::number(translatedSize.width()), &cachedPixmap)) {
-#else
-    if (!QPixmapCache::find("handCounter" + QString::number(translatedSize.width()), cachedPixmap)) {
-#endif
         cachedPixmap = QPixmap("theme:hand").scaled(translatedSize, Qt::KeepAspectRatio, Qt::SmoothTransformation);
         QPixmapCache::insert("handCounter" + QString::number(translatedSize.width()), cachedPixmap);
     }

cockatrice/src/main.cpp

@@ -55,16 +55,6 @@ ThemeManager *themeManager;
 const QString translationPrefix = "cockatrice";
 QString translationPath;
 
-#if QT_VERSION < 0x050000
-static void myMessageOutput(QtMsgType /*type*/, const char *msg)
-{
-    QFile file("qdebug.txt");
-    file.open(QIODevice::WriteOnly | QIODevice::Truncate | QIODevice::Text);
-    QTextStream out(&file);
-    out << msg << endl;
-    file.close();
-}
-#else
 static void myMessageOutput(QtMsgType /*type*/, const QMessageLogContext &, const QString &msg)
 {
     QFile file("qdebug.txt");
@@ -73,7 +63,6 @@ static void myMessageOutput(QtMsgType /*type*/, const QMessageLogContext &, cons
     out << msg << endl;
     file.close();
 }
-#endif
 
 void installNewTranslator()
 {
@@ -103,22 +92,12 @@ int main(int argc, char *argv[])
     QApplication app(argc, argv);
 
     if (app.arguments().contains("--debug-output"))
-    {
-#if QT_VERSION < 0x050000
-        qInstallMsgHandler(myMessageOutput);
-#else
         qInstallMessageHandler(myMessageOutput);
-#endif
-    }
+
 #ifdef Q_OS_WIN
     app.addLibraryPath(app.applicationDirPath() + "/plugins");
 #endif
 
-#if QT_VERSION < 0x050000
-    // gone in Qt5, all source files _MUST_ be utf8-encoded
-    QTextCodec::setCodecForCStrings(QTextCodec::codecForName("UTF-8"));
-#endif
-
     QCoreApplication::setOrganizationName("Cockatrice");
     QCoreApplication::setOrganizationDomain("cockatrice.de");
     QCoreApplication::setApplicationName("Cockatrice");
@@ -158,9 +137,8 @@ int main(int argc, char *argv[])
 
     ui.show();
     qDebug("main(): ui.show() finished");
-#if QT_VERSION > 0x050000
+
     app.setAttribute(Qt::AA_UseHighDpiPixmaps);
-#endif
     app.exec();
 
     qDebug("Event loop finished, terminating...");

cockatrice/src/pilezone.cpp

@@ -13,11 +13,7 @@ PileZone::PileZone(Player *_p, const QString &_name, bool _isShufflable, bool _c
     : CardZone(_p, _name, false, _isShufflable, _contentsKnown, parent)
 {
     setCacheMode(DeviceCoordinateCache); // Do not move this line to the parent constructor!
-#if QT_VERSION < 0x050000
-    setAcceptsHoverEvents(true);
-#else
     setAcceptHoverEvents(true);
-#endif
     setCursor(Qt::OpenHandCursor);
     
     setTransform(QTransform().translate((float) CARD_WIDTH / 2, (float) CARD_HEIGHT / 2).rotate(90).translate((float) -CARD_WIDTH / 2, (float) -CARD_HEIGHT / 2));

cockatrice/src/player.cpp

@@ -516,13 +516,7 @@ void Player::playerListActionTriggered()
     } else if (menu == mRevealTopCard) {
         int decksize = zones.value("deck")->getCards().size();
         bool ok;
-        int number = 
-#if QT_VERSION < 0x050000
-            QInputDialog::getInteger(
-#else
-            QInputDialog::getInt(
-#endif
-            0, tr("Reveal top cards of library"), tr("Number of cards: (max. %1)").arg(decksize), defaultNumberTopCards, 1, decksize, 1, &ok);
+        int number = QInputDialog::getInt(0, tr("Reveal top cards of library"), tr("Number of cards: (max. %1)").arg(decksize), defaultNumberTopCards, 1, decksize, 1, &ok);
         if (ok) {
             cmd.set_zone_name("deck");
             cmd.set_top_cards(number);
@@ -867,13 +861,7 @@ void Player::actViewLibrary()
 void Player::actViewTopCards()
 {
     bool ok;
-    int number = 
-#if QT_VERSION < 0x050000
-    QInputDialog::getInteger(
-#else
-    QInputDialog::getInt(
-#endif
-        0, tr("View top cards of library"), tr("Number of cards:"), defaultNumberTopCards, 1, 2000000000, 1, &ok);
+    int number = QInputDialog::getInt(0, tr("View top cards of library"), tr("Number of cards:"), defaultNumberTopCards, 1, 2000000000, 1, &ok);
     if (ok) {
         defaultNumberTopCards = number;
         static_cast<GameScene *>(scene())->toggleZoneView(this, "deck", number);
@@ -928,14 +916,8 @@ void Player::actMulligan()
 
 void Player::actDrawCards()
 {
-    int number = 
-#if QT_VERSION < 0x050000
-    QInputDialog::getInteger(
-#else
-    QInputDialog::getInt(
-#endif
-    0, tr("Draw cards"), tr("Number:"));
-        if (number) {
+    int number = QInputDialog::getInt(0, tr("Draw cards"), tr("Number:"));
+    if (number) {
         Command_DrawCards cmd;
         cmd.set_number(number);
         sendGameCommand(cmd);
@@ -949,13 +931,7 @@ void Player::actUndoDraw()
 
 void Player::actMoveTopCardsToGrave()
 {
-    int number = 
-#if QT_VERSION < 0x050000
-    QInputDialog::getInteger(
-#else
-    QInputDialog::getInt(
-#endif
-    0, tr("Move top cards to grave"), tr("Number:"));
+    int number = QInputDialog::getInt(0, tr("Move top cards to grave"), tr("Number:"));
     if (!number)
         return;
 
@@ -978,13 +954,7 @@ void Player::actMoveTopCardsToGrave()
 
 void Player::actMoveTopCardsToExile()
 {
-    int number =
-#if QT_VERSION < 0x050000
-    QInputDialog::getInteger(
-#else
-    QInputDialog::getInt(
-#endif
-    0, tr("Move top cards to exile"), tr("Number:"));
+    int number = QInputDialog::getInt(0, tr("Move top cards to exile"), tr("Number:"));
     if (!number)
         return;
 
@@ -1059,13 +1029,7 @@ void Player::actUntapAll()
 void Player::actRollDie()
 {
     bool ok;
-    int sides =
-#if QT_VERSION < 0x050000
-    QInputDialog::getInteger(
-#else
-    QInputDialog::getInt(
-#endif
-    static_cast<QWidget *>(parent()), tr("Roll die"), tr("Number of sides:"), 20, 2, 1000, 1, &ok);
+    int sides = QInputDialog::getInt(static_cast<QWidget *>(parent()), tr("Roll die"), tr("Number of sides:"), 20, 2, 1000, 1, &ok);
     if (ok) {
         Command_RollDie cmd;
         cmd.set_sides(sides);
@@ -2269,13 +2233,7 @@ void Player::actCardCounterTrigger()
         case 11: {
             bool ok;
             dialogSemaphore = true;
-            int number = 
-#if QT_VERSION < 0x050000
-                QInputDialog::getInteger(
-#else
-                QInputDialog::getInt(
-#endif
-                    0, tr("Set counters"), tr("Number:"), 0, 0, MAX_COUNTERS_ON_CARD, 1, &ok);
+            int number = QInputDialog::getInt(0, tr("Set counters"), tr("Number:"), 0, 0, MAX_COUNTERS_ON_CARD, 1, &ok);
             dialogSemaphore = false;
             if (clearCardsToDelete())
                 return;

cockatrice/src/playertarget.cpp

@@ -81,11 +81,7 @@ void PlayerTarget::paint(QPainter *painter, const QStyleOptionGraphicsItem * /*o
     QSize translatedSize = translatedRect.size().toSize();
     QPixmap cachedPixmap;
     const QString cacheKey = "avatar" + QString::number(translatedSize.width()) + "_" + QString::number(info->user_level()) + "_" + QString::number(fullPixmap.cacheKey());
-#if QT_VERSION >= 0x040600
     if (!QPixmapCache::find(cacheKey, &cachedPixmap)) {
-#else
-    if (!QPixmapCache::find(cacheKey, cachedPixmap)) {
-#endif
         cachedPixmap = QPixmap(translatedSize.width(), translatedSize.height());
         
         QPainter tempPainter(&cachedPixmap);

cockatrice/src/priceupdater.cpp

@@ -12,11 +12,6 @@
 #include "main.h"
 #include "carddatabase.h"
 
-#if QT_VERSION < 0x050000
-    // for Qt::escape() 
-    #include <QtGui/qtextdocument.h>
-#endif
-
 /**
  * Constructor.
  *
@@ -137,12 +132,7 @@ void DBPriceUpdater::downloadFinished()
     if(resultMap.contains("errors"))
     {
         QMessageBox::critical(this, tr("Error"), tr("A problem has occured while fetching card prices:") + 
-            "<br/>" +
-#if QT_VERSION < 0x050000
-            Qt::escape(resultMap["errors"].toList().first().toString())
-#else
-            resultMap["errors"].toList().first().toString().toHtmlEscaped()
-#endif
+            "<br/>" + resultMap["errors"].toList().first().toString().toHtmlEscaped()
         );
         reply->deleteLater();
         if(urls.isEmpty())

cockatrice/src/remotedecklist_treewidget.cpp

@@ -283,11 +283,7 @@ RemoteDeckList_TreeWidget::RemoteDeckList_TreeWidget(AbstractClient *_client, QW
     setModel(proxyModel);
     connect(treeModel, SIGNAL(treeRefreshed()), this, SLOT(expandAll()));
 
-#if QT_VERSION < 0x050000
-    header()->setResizeMode(QHeaderView::ResizeToContents);
-#else
     header()->setSectionResizeMode(QHeaderView::ResizeToContents);
-#endif
     setUniformRowHeights(true);
     setSortingEnabled(true);
     proxyModel->sort(0, Qt::AscendingOrder);

cockatrice/src/remotereplaylist_treewidget.cpp

@@ -278,11 +278,7 @@ RemoteReplayList_TreeWidget::RemoteReplayList_TreeWidget(AbstractClient *_client
     proxyModel->setSortCaseSensitivity(Qt::CaseInsensitive);
     setModel(proxyModel);
 
-#if QT_VERSION < 0x050000
-    header()->setResizeMode(QHeaderView::ResizeToContents);
-#else
     header()->setSectionResizeMode(QHeaderView::ResizeToContents);
-#endif
     header()->setStretchLastSection(false);
     setUniformRowHeights(true);
     setSortingEnabled(true);

cockatrice/src/settingscache.cpp

@@ -4,22 +4,15 @@
 #include <QDir>
 #include <QDebug>
 #include <QApplication>
-
-#if QT_VERSION >= 0x050000
-    #include <QStandardPaths>
-#else
-    #include <QDesktopServices>
-#endif
+#include <QStandardPaths>
 
 QString SettingsCache::getDataPath()
 {
     return 
 #ifdef PORTABLE_BUILD
     qApp->applicationDirPath() + "/data/";
-#elif QT_VERSION >= 0x050000
-    QStandardPaths::writableLocation(QStandardPaths::DataLocation);
 #else
-    QDesktopServices::storageLocation(QDesktopServices::DataLocation);
+    QStandardPaths::writableLocation(QStandardPaths::DataLocation);
 #endif
 }
 

cockatrice/src/soundengine.cpp

@@ -7,11 +7,7 @@
 #include <QDebug>
 #include <QFileInfo>
 #include <QLibraryInfo>
-#if QT_VERSION < 0x050000
-    #include <QDesktopServices>
-#else
-    #include <QStandardPaths>
-#endif
+#include <QStandardPaths>
 
 #define DEFAULT_THEME_NAME "Default"
 #define TEST_SOUND_FILENAME "player_join"
@@ -47,13 +43,8 @@ void SoundEngine::soundEnabledChanged()
         if(!player)
         {
             QAudioFormat format;
-#if QT_VERSION < 0x050000
-            format.setFrequency(44100);
-            format.setChannels(1);
- #else
             format.setSampleRate(44100);
             format.setChannelCount(1);
- #endif
             format.setSampleSize(16);
             format.setCodec("audio/pcm");
             format.setByteOrder(QAudioFormat::LittleEndian);
@@ -88,9 +79,8 @@ void SoundEngine::playSound(QString fileName)
     inputBuffer->close();
     inputBuffer->setData(audioData[fileName]);
     inputBuffer->open(QIODevice::ReadOnly);
-#if QT_VERSION >= 0x050000
+
     player->setVolume(settingsCache->getMasterVolume() / 100.0);
-#endif
     player->stop();
     player->start(inputBuffer);
 }
@@ -119,8 +109,6 @@ QStringMap & SoundEngine::getAvailableThemes()
     dir =
 #ifdef PORTABLE_BUILD
         qApp->applicationDirPath() +
-#elif QT_VERSION < 0x050000
-        QDesktopServices::storageLocation(QDesktopServices::DataLocation) +
 #else
         QStandardPaths::standardLocations(QStandardPaths::DataLocation).first() +
 #endif

cockatrice/src/tab_deck_editor.cpp

@@ -60,11 +60,7 @@ void TabDeckEditor::createDeckDock()
     deckView->setUniformRowHeights(true);
     deckView->setSortingEnabled(true);
     deckView->sortByColumn(1, Qt::AscendingOrder);
-#if QT_VERSION < 0x050000
-    deckView->header()->setResizeMode(QHeaderView::ResizeToContents);
-#else
     deckView->header()->setSectionResizeMode(QHeaderView::ResizeToContents);
-#endif
     deckView->installEventFilter(&deckViewKeySignals);
     connect(deckView->selectionModel(), SIGNAL(currentRowChanged(const QModelIndex &, const QModelIndex &)), this, SLOT(updateCardInfoRight(const QModelIndex &, const QModelIndex &)));
     connect(deckView, SIGNAL(doubleClicked(const QModelIndex &)), this, SLOT(actSwapCard()));

cockatrice/src/tab_deck_storage.cpp

@@ -38,11 +38,7 @@ TabDeckStorage::TabDeckStorage(TabSupervisor *_tabSupervisor, AbstractClient *_c
     localDirView->setColumnHidden(1, true);
     localDirView->setRootIndex(localDirModel->index(localDirModel->rootPath(), 0));
     localDirView->setSortingEnabled(true);
-#if QT_VERSION < 0x050000
-    localDirView->header()->setResizeMode(QHeaderView::ResizeToContents);
-#else
     localDirView->header()->setSectionResizeMode(QHeaderView::ResizeToContents);
-#endif
     localDirView->header()->setSortIndicator(0, Qt::AscendingOrder);
     
     leftToolBar = new QToolBar;

cockatrice/src/tab_game.cpp

@@ -1581,10 +1581,7 @@ void TabGame::createMessageDock(bool bReplay)
         completer = new QCompleter(autocompleteUserList, sayEdit);
         completer->setCaseSensitivity(Qt::CaseInsensitive);
         completer->setMaxVisibleItems(5);
-
-    #if QT_VERSION >= 0x050000
         completer->setFilterMode(Qt::MatchStartsWith);
-    #endif
 
         sayEdit->setCompleter(completer);
         actCompleterChanged();

cockatrice/src/tab_logs.cpp

@@ -17,9 +17,7 @@
 #include "pb/response_viewlog_history.pb.h"
 
 #include <QtGui>
-#if QT_VERSION >= 0x050000
 #include <QtWidgets>
-#endif
 
 TabLog::TabLog(TabSupervisor *_tabSupervisor, AbstractClient *_client, QWidget *parent)
     : Tab(_tabSupervisor, parent), client(_client)

cockatrice/src/tab_replays.cpp

@@ -36,11 +36,7 @@ TabReplays::TabReplays(TabSupervisor *_tabSupervisor, AbstractClient *_client)
     localDirView->setColumnHidden(1, true);
     localDirView->setRootIndex(localDirModel->index(localDirModel->rootPath(), 0));
     localDirView->setSortingEnabled(true);
-#if QT_VERSION < 0x050000
-    localDirView->header()->setResizeMode(QHeaderView::ResizeToContents);
-#else
     localDirView->header()->setSectionResizeMode(QHeaderView::ResizeToContents);
-#endif
     localDirView->header()->setSortIndicator(0, Qt::AscendingOrder);
     
     leftToolBar = new QToolBar;

cockatrice/src/tab_room.cpp

@@ -118,10 +118,7 @@ TabRoom::TabRoom(TabSupervisor *_tabSupervisor, AbstractClient *_client, ServerI
     completer = new QCompleter(autocompleteUserList, sayEdit);
     completer->setCaseSensitivity(Qt::CaseInsensitive);
     completer->setMaxVisibleItems(5);
-
-    #if QT_VERSION >= 0x050000
-        completer->setFilterMode(Qt::MatchStartsWith);
-    #endif
+    completer->setFilterMode(Qt::MatchStartsWith);
 
     sayEdit->setCompleter(completer);
     actCompleterChanged();

cockatrice/src/tab_server.cpp

@@ -28,17 +28,11 @@ RoomSelector::RoomSelector(AbstractClient *_client, QWidget *parent)
     roomList->setRootIsDecorated(false);
     roomList->setColumnCount(5);
     roomList->header()->setStretchLastSection(false);
-#if QT_VERSION < 0x050000
-    roomList->header()->setResizeMode(0, QHeaderView::ResizeToContents);
-    roomList->header()->setResizeMode(1, QHeaderView::Stretch);
-    roomList->header()->setResizeMode(2, QHeaderView::ResizeToContents);
-    roomList->header()->setResizeMode(3, QHeaderView::ResizeToContents);
-#else
     roomList->header()->setSectionResizeMode(0, QHeaderView::ResizeToContents);
     roomList->header()->setSectionResizeMode(1, QHeaderView::Stretch);
     roomList->header()->setSectionResizeMode(2, QHeaderView::ResizeToContents);
     roomList->header()->setSectionResizeMode(3, QHeaderView::ResizeToContents);
-#endif    
+
     joinButton = new QPushButton;
     connect(joinButton, SIGNAL(clicked()), this, SLOT(joinClicked()));
     QHBoxLayout *buttonLayout = new QHBoxLayout;

cockatrice/src/tablezone.cpp

@@ -35,11 +35,7 @@ TableZone::TableZone(Player *_p, QGraphicsItem *parent)
     currentMinimumWidth = width;
 
     setCacheMode(DeviceCoordinateCache);
-#if QT_VERSION < 0x050000
-    setAcceptsHoverEvents(true);
-#else
     setAcceptHoverEvents(true);
-#endif
 }
 
 

cockatrice/src/thememanager.cpp

@@ -5,11 +5,7 @@
 #include <QColor>
 #include <QPixmapCache>
 #include <QLibraryInfo>
-#if QT_VERSION < 0x050000
-    #include <QDesktopServices>
-#else
-    #include <QStandardPaths>
-#endif
+#include <QStandardPaths>
 
 #define DEFAULT_THEME_NAME "Default"
 #define STYLE_CSS_NAME "style.css"
@@ -45,8 +41,6 @@ QStringMap & ThemeManager::getAvailableThemes()
     dir =
 #ifdef PORTABLE_BUILD
         qApp->applicationDirPath() +
-#elif QT_VERSION < 0x050000
-        QDesktopServices::storageLocation(QDesktopServices::DataLocation) +
 #else
         QStandardPaths::standardLocations(QStandardPaths::DataLocation).first() +
 #endif

cockatrice/src/user_context_menu.cpp

@@ -12,10 +12,8 @@
 #include "pending_command.h"
 
 #include <QtGui>
-#if QT_VERSION >= 0x050000
 #include <QtWidgets>
 #include <QSignalMapper>
-#endif
 
 #include "pb/commands.pb.h"
 #include "pb/session_commands.pb.h"

cockatrice/src/userlist.cpp

@@ -311,11 +311,7 @@ UserList::UserList(TabSupervisor *_tabSupervisor, AbstractClient *_client, UserL
     
     userTree = new QTreeWidget;
     userTree->setColumnCount(3);
-#if QT_VERSION < 0x050000
-    userTree->header()->setResizeMode(QHeaderView::ResizeToContents);
-#else
     userTree->header()->setSectionResizeMode(QHeaderView::ResizeToContents);
-#endif
     userTree->setHeaderHidden(true);
     userTree->setRootIsDecorated(false);
     userTree->setIconSize(QSize(20, 12));

cockatrice/src/window_main.cpp

@@ -31,12 +31,7 @@
 #include <QSystemTrayIcon>
 #include <QApplication>
 #include <QtNetwork>
-
-#if QT_VERSION < 0x050000
-    #include <QtGui/qtextdocument.h> // for Qt::escape()
-#else 
-    #include <QtConcurrent>
-#endif
+#include <QtConcurrent>
 
 #include "main.h"
 #include "window_main.h"
@@ -397,15 +392,7 @@ QString MainWindow::extractInvalidUsernameMessage(QString & in)
         out += "<li>" + tr("can %1 contain numeric characters").arg((rules.at(4).toInt() > 0) ? "" : tr("NOT")) + "</li>";
 
         if (rules.at(6).size() > 0)
-        {
-            out += "<li>" + tr("can contain the following punctuation: %1").arg(
-                #if QT_VERSION < 0x050000
-                    Qt::escape(rules.at(6))
-                #else
-                    rules.at(6).toHtmlEscaped()
-                #endif
-            ) + "</li>";
-        }
+            out += "<li>" + tr("can contain the following punctuation: %1").arg(rules.at(6).toHtmlEscaped()) + "</li>";
 
         out += "<li>" + tr("first character can %1 be a punctuation mark").arg((rules.at(5).toInt() > 0) ? "" : tr("NOT")) + "</li>";
         out += "</ul>";

cockatrice/src/window_sets.cpp

@@ -70,13 +70,8 @@ WndSets::WndSets(QWidget *parent)
     view->setDropIndicatorShown(true);
     view->setDragDropMode(QAbstractItemView::InternalMove);
 
-#if QT_VERSION < 0x050000
-    view->header()->setResizeMode(QHeaderView::Stretch);
-    view->header()->setResizeMode(SetsModel::LongNameCol, QHeaderView::ResizeToContents);
-#else
     view->header()->setSectionResizeMode(QHeaderView::Stretch);
     view->header()->setSectionResizeMode(SetsModel::LongNameCol, QHeaderView::ResizeToContents);
-#endif
 
     view->sortByColumn(SetsModel::SortKeyCol, Qt::AscendingOrder);
     view->setColumnHidden(SetsModel::SortKeyCol, true);