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/qcocoaglcontext.mm | |
| 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/qcocoaglcontext.mm')
| -rw-r--r-- | src/plugins/platforms/cocoa/qcocoaglcontext.mm | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/src/plugins/platforms/cocoa/qcocoaglcontext.mm b/src/plugins/platforms/cocoa/qcocoaglcontext.mm index 4e11f55b0a..d9bb9c60a9 100644 --- a/src/plugins/platforms/cocoa/qcocoaglcontext.mm +++ b/src/plugins/platforms/cocoa/qcocoaglcontext.mm @@ -113,8 +113,7 @@ void QCocoaGLContext::setActiveWindow(QWindow *window) QCocoaWindow *cocoaWindow = static_cast<QCocoaWindow *>(window->handle()); cocoaWindow->setCurrentContext(this); - NSView *view = cocoaWindow->contentView(); - [m_context setView:view]; + [(QNSView *) cocoaWindow->contentView() setQCocoaGLContext:this]; } void QCocoaGLContext::doneCurrent() |