diff options
| author | Morten Johan Sørvig <morten.sorvig@digia.com> | 2013-11-25 09:03:42 +0100 |
|---|---|---|
| committer | The Qt Project <gerrit-noreply@qt-project.org> | 2013-12-04 14:48:21 +0100 |
| commit | c6874106850f64c9d1b38238988110bdd4198336 (patch) | |
| tree | a50696155ff3c9ad8544828f8e08a60c124cc1ef /src/plugins/platforms/cocoa/qcocoawindow.h | |
| parent | 1983bc9c374fc8b83f608ecc1e6ce6ef4f54e572 (diff) | |
Improve expose event handling.
Prevent the cocoa platform plugin from sending expose
events for windows that are off-screen or has invalid
geometry.
Differentiate between initial exposes and geometry
update exposes, in order that e.g. geometry updates
that happen before setVisible() don't trigger expose
events. After the initial expose geometry updates
to and from invalid geometry will trigger obscure
and expose events.
Task-number: QTBUG-35143
Task-number: QTBUG-35091
Change-Id: Ibbff20c69974f098ea7635e9ca38620597840a05
Reviewed-by: Gunnar Sletta <gunnar.sletta@digia.com>
Diffstat (limited to 'src/plugins/platforms/cocoa/qcocoawindow.h')
| -rw-r--r-- | src/plugins/platforms/cocoa/qcocoawindow.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/plugins/platforms/cocoa/qcocoawindow.h b/src/plugins/platforms/cocoa/qcocoawindow.h index 4f5a208f43..c7ec315f04 100644 --- a/src/plugins/platforms/cocoa/qcocoawindow.h +++ b/src/plugins/platforms/cocoa/qcocoawindow.h @@ -159,8 +159,10 @@ public: void registerTouch(bool enable); qreal devicePixelRatio() const; + bool isWindowExposable(); void exposeWindow(); void obscureWindow(); + void updateExposedGeometry(); QWindow *childWindowAt(QPoint windowPoint); protected: // NSWindow handling. The QCocoaWindow/QNSView can either be displayed @@ -202,7 +204,9 @@ public: // for QNSView bool m_hasModalSession; bool m_frameStrutEventsEnabled; + bool m_geometryUpdateExposeAllowed; bool m_isExposed; + QRect m_exposedGeometry; int m_registerTouchCount; bool m_resizableTransientParent; bool m_overrideBecomeKey; |