diff options
Diffstat (limited to 'src/gui/kernel/qcocoasharedwindowmethods_mac_p.h')
| -rw-r--r-- | src/gui/kernel/qcocoasharedwindowmethods_mac_p.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/gui/kernel/qcocoasharedwindowmethods_mac_p.h b/src/gui/kernel/qcocoasharedwindowmethods_mac_p.h index 1a265d0..7829a4e 100644 --- a/src/gui/kernel/qcocoasharedwindowmethods_mac_p.h +++ b/src/gui/kernel/qcocoasharedwindowmethods_mac_p.h @@ -51,6 +51,9 @@ NSPanel, while QCocoaWindow needs to inherit NSWindow rather than NSPanel). ****************************************************************************/ +#include <private/qapplication_p.h> +#include <private/qbackingstore_p.h> + QT_BEGIN_NAMESPACE extern Qt::MouseButton cocoaButton2QtButton(NSInteger buttonNum); // qcocoaview.mm extern QPointer<QWidget> qt_button_down; //qapplication_mac.cpp @@ -185,3 +188,20 @@ QT_END_NAMESPACE return [super frameViewClassForStyleMask:styleMask]; } +- (void)displayIfNeeded +{ + + QWidget *qwidget = [[QT_MANGLE_NAMESPACE(QCocoaWindowDelegate) sharedDelegate] qt_qwidgetForWindow:self]; + if (qwidget == 0) { + [super displayIfNeeded]; + return; + } + + if (QApplicationPrivate::graphicsSystem() != 0) { + if (QWidgetBackingStore *bs = qt_widget_private(qwidget)->maybeBackingStore()) + bs->sync(qwidget, qwidget->rect()); + } + [super displayIfNeeded]; +} + + |