diff options
author | Richard Moe Gustavsen <richard.gustavsen@digia.com> | 2012-11-26 15:47:02 +0100 |
---|---|---|
committer | The Qt Project <gerrit-noreply@qt-project.org> | 2012-11-28 21:09:42 +0100 |
commit | bb38d1b1d527b70aa2ca8d50a6a703d2faa5b8a0 (patch) | |
tree | 43e1bcf2c833b74d5fe18f525ba20b1688debd0a /src/plugins/platforms/cocoa/qnsview.h | |
parent | a0d379bc9a76dfcce08c69abb30d1fea821fd7d7 (diff) |
Cocoa: update OpenGL viewport when nsview moves
NSOpenGLContext expexts an -update call whenever the
physical position of the view it draws to changes
on screen. Since we don't get geometry callbacks for such
views when the parent view moves, we need to
register a special notification for that case, and
tell Qt that we need to repaint the QWindow that the
view is backing.
This case does not hit very often, but is evident in
MDI applications where the subwindows are OpenGL
backed QGraphicsView widgets. Dragging the subwindows
around produces garbage inside the windows.
Change-Id: I1b162470b03cca6ed722c6c54080459f2c5e91d9
Reviewed-by: Gabriel de Dietrich <gabriel.dedietrich@digia.com>
Diffstat (limited to 'src/plugins/platforms/cocoa/qnsview.h')
-rw-r--r-- | src/plugins/platforms/cocoa/qnsview.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/plugins/platforms/cocoa/qnsview.h b/src/plugins/platforms/cocoa/qnsview.h index 1ee3697858..f93fd86205 100644 --- a/src/plugins/platforms/cocoa/qnsview.h +++ b/src/plugins/platforms/cocoa/qnsview.h @@ -51,6 +51,7 @@ QT_BEGIN_NAMESPACE class QCocoaWindow; class QCocoaBackingStore; +class QCocoaGLContext; QT_END_NAMESPACE @interface QNSView : NSView <NSTextInputClient> { @@ -66,11 +67,12 @@ QT_END_NAMESPACE bool m_sendKeyEvent; QStringList *currentCustomDragTypes; Qt::KeyboardModifiers currentWheelModifiers; + bool m_subscribesForGlobalFrameNotifications; } - (id)init; - (id)initWithQWindow:(QWindow *)window platformWindow:(QCocoaWindow *) platformWindow; - +- (void)setQCocoaGLContext:(QCocoaGLContext *)context; - (void)flushBackingStore:(QCocoaBackingStore *)backingStore region:(const QRegion &)region offset:(QPoint)offset; - (void)setMaskRegion:(const QRegion *)region; - (void)drawRect:(NSRect)dirtyRect; |