diff options
Diffstat (limited to 'src/gui/kernel/qwidget_mac.mm')
-rw-r--r-- | src/gui/kernel/qwidget_mac.mm | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/gui/kernel/qwidget_mac.mm b/src/gui/kernel/qwidget_mac.mm index 03f496e..f3fbaa7 100644 --- a/src/gui/kernel/qwidget_mac.mm +++ b/src/gui/kernel/qwidget_mac.mm @@ -4654,6 +4654,10 @@ void QWidgetPrivate::scroll_sys(int dx, int dy) void QWidgetPrivate::scroll_sys(int dx, int dy, const QRect &qscrollRect) { Q_Q(QWidget); + + if (QMacScrollOptimization::delayScroll(this, dx, dy, qscrollRect)) + return; + if (QApplicationPrivate::graphicsSystem() && !paintOnScreen()) { // INVARIANT: Alien paint engine scrollRect(qscrollRect, dx, dy); |