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This commit is contained in:
Rodrigo Torres
2021-08-24 02:37:40 -03:00
parent 7dad9d700b
commit fa6cbef6a7
9 changed files with 56 additions and 3 deletions
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9
limereport/lrgraphicsviewzoom.cpp
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@@ -53,12 +53,21 @@ bool GraphicsViewZoomer::eventFilter(QObject *object, QEvent *event) {
} else if (event->type() == QEvent::Wheel) {
QWheelEvent* wheel_event = static_cast<QWheelEvent*>(event);
if (QApplication::keyboardModifiers() == m_modifiers) {
#if QT_VERSION < 0x060000
if (wheel_event->orientation() == Qt::Vertical) {
double angle = wheel_event->delta();
double factor = qPow(m_zoomFactorBase, angle);
gentleZoom(factor);
return true;
}
#else
if (wheel_event->angleDelta().y() != 0) {
double angle = wheel_event->angleDelta().y();
double factor = qPow(m_zoomFactorBase, angle);
gentleZoom(factor);
return true;
}
#endif
}
}
Q_UNUSED(object)