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Diffstat (limited to 'src/plugins/platforms/cocoa/qcocoawindow.mm')
-rw-r--r-- | src/plugins/platforms/cocoa/qcocoawindow.mm | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/plugins/platforms/cocoa/qcocoawindow.mm b/src/plugins/platforms/cocoa/qcocoawindow.mm index 64e599ae08..984d39ea81 100644 --- a/src/plugins/platforms/cocoa/qcocoawindow.mm +++ b/src/plugins/platforms/cocoa/qcocoawindow.mm @@ -374,6 +374,7 @@ QCocoaWindow::QCocoaWindow(QWindow *tlw) , m_inConstructor(true) , m_inSetVisible(false) , m_inSetGeometry(false) + , m_inSetStyleMask(false) #ifndef QT_NO_OPENGL , m_glContext(0) #endif @@ -869,7 +870,11 @@ void QCocoaWindow::setWindowFlags(Qt::WindowFlags flags) if (m_nsWindow && !m_isNSWindowChild) { NSUInteger styleMask = windowStyleMask(flags); NSInteger level = this->windowLevel(flags); + // While setting style mask we can have -updateGeometry calls on a content + // view with null geometry, reporting an invalid coordinates as a result. + m_inSetStyleMask = true; [m_nsWindow setStyleMask:styleMask]; + m_inSetStyleMask = false; [m_nsWindow setLevel:level]; setWindowShadow(flags); if (!(styleMask & NSBorderlessWindowMask)) { |