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dynamically resize scrollbar when zone view window is resized (#5228)

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RickyRister 2024-12-09 11:01:37 -08:00 • committed by GitHub
parent 8cb1470643
commit 2d68393e07
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2 changed files with 25 additions and 9 deletions
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33
cockatrice/src/game/zones/view_zone_widget.cpp
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@ -101,7 +101,7 @@ ZoneViewWidget::ZoneViewWidget(Player *_player,
scrollBar->setMinimum(0);
scrollBar->setSingleStep(20);
scrollBar->setPageStep(200);
connect(scrollBar, SIGNAL(valueChanged(int)), this, SLOT(handleScrollBarChange(int)));
connect(scrollBar, &QScrollBar::valueChanged, this, &ZoneViewWidget::handleScrollBarChange);
scrollBarProxy = new ScrollableGraphicsProxyWidget;
scrollBarProxy->setWidget(scrollBar);
zoneHBox->addItem(scrollBarProxy);
@ -245,20 +245,35 @@ void ZoneViewWidget::moveEvent(QGraphicsSceneMoveEvent * /* event */)
setPos(scenePos);
}
void ZoneViewWidget::resizeEvent(QGraphicsSceneResizeEvent *event)
{
if (!zone)
return;
// We need to manually resize the scroll bar whenever the window gets resized
qreal totalZoneHeight = zone->getOptimumRect().height();
qreal newWindowHeight = event->newSize().height();
qreal newZoneHeight = newWindowHeight - extraHeight - 10;
scrollBar->setMaximum(totalZoneHeight - newZoneHeight);
}
void ZoneViewWidget::resizeToZoneContents()
{
QRectF zoneRect = zone->getOptimumRect();
qreal totalZoneHeight = zoneRect.height();
if (zoneRect.height() > 500)
zoneRect.setHeight(500);
QSizeF newSize(qMax(QGraphicsWidget::layout()->effectiveSizeHint(Qt::MinimumSize, QSizeF()).width(),
zoneRect.width() + scrollBar->width() + 10),
zoneRect.height() + extraHeight + 10);
setMaximumSize(newSize);
resize(newSize);
qreal width = qMax(QGraphicsWidget::layout()->effectiveSizeHint(Qt::MinimumSize, QSizeF()).width(),
zoneRect.width() + scrollBar->width() + 10);
QSizeF maxSize(width, zoneRect.height() + extraHeight + 10);
setMaximumSize(maxSize);
qreal initialZoneHeight = qMin(zoneRect.height(), 500.0);
QSizeF initialSize(width, initialZoneHeight + extraHeight + 10);
resize(initialSize);
zone->setGeometry(QRectF(0, -scrollBar->value(), zoneContainer->size().width(), totalZoneHeight));
scrollBar->setMaximum(totalZoneHeight - zoneRect.height());
if (layout())
layout()->invalidate();

1
cockatrice/src/game/zones/view_zone_widget.h
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@ -65,6 +65,7 @@ private slots:
void handleScrollBarChange(int value);
void zoneDeleted();
void moveEvent(QGraphicsSceneMoveEvent * /* event */);
void resizeEvent(QGraphicsSceneResizeEvent * /* event */);
public:
ZoneViewWidget(Player *_player,