mirror of
https://github.com/clementine-player/Clementine
synced 2024-12-17 03:45:56 +01:00
37 lines
1.3 KiB
Diff
37 lines
1.3 KiB
Diff
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--- a/src/gui/graphicsview/qgraphicsview_p.h
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+++ b/src/gui/graphicsview/qgraphicsview_p.h
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@@ -183,8 +183,12 @@
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else
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QCoreApplication::sendPostedEvents(viewport->window(), QEvent::UpdateRequest);
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#else
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- QCoreApplication::processEvents(QEventLoop::AllEvents | QEventLoop::ExcludeSocketNotifiers
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- | QEventLoop::ExcludeUserInputEvents);
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+ // At this point either HIViewSetNeedsDisplay (Carbon) or setNeedsDisplay: YES (Cocoa)
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+ // is called, which means there's a pending update request. We want to dispatch it
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+ // now because otherwise graphics view updates would require two
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+ // round-trips in the event loop before the item is painted.
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+ extern void qt_mac_dispatchPendingUpdateRequests(QWidget *);
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+ qt_mac_dispatchPendingUpdateRequests(viewport->window());
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#endif
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}
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--- a/src/gui/kernel/qt_cocoa_helpers_mac.mm
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+++ b/src/gui/kernel/qt_cocoa_helpers_mac.mm
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@@ -1167,6 +1167,17 @@
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return context;
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}
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+void qt_mac_dispatchPendingUpdateRequests(QWidget *widget)
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+{
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+ if (!widget)
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+ return;
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+#ifndef QT_MAC_USE_COCOA
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+ HIViewRender(qt_mac_nativeview_for(widget));
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+#else
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+ [qt_mac_nativeview_for(widget) displayIfNeeded];
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+#endif
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+}
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+
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CGFloat qt_mac_get_scalefactor()
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{
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#ifndef QT_MAC_USE_COCOA
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