2 files changed, 4 insertions, 3 deletions
diff --git a/src/plugins/platforms/cocoa/qcocoawindow.mm b/src/plugins/platforms/cocoa/qcocoawindow.mm
index 8ef489e28e..ffee8528f0 100644
--- a/src/plugins/platforms/cocoa/qcocoawindow.mm
+++ b/src/plugins/platforms/cocoa/qcocoawindow.mm
@@ -590,9 +590,7 @@ void QCocoaWindow::windowDidResize()
     if (!m_nsWindow)
         return;
 
-    NSRect rect = [[m_nsWindow contentView]frame];
-    // Call setFrameSize which will trigger a frameDidChangeNotification on QNSView.
-    [[m_nsWindow contentView] setFrameSize:rect.size];
+    [m_contentView updateGeometry];
 }
 
 void QCocoaWindow::windowWillClose()
diff --git a/src/plugins/platforms/cocoa/qnsview.mm b/src/plugins/platforms/cocoa/qnsview.mm
index eea65cf8c0..1f19b07904 100644
--- a/src/plugins/platforms/cocoa/qnsview.mm
+++ b/src/plugins/platforms/cocoa/qnsview.mm
@@ -185,6 +185,9 @@ static QTouchDevice *touchDevice = 0;
         geometry = qt_mac_toQRect([self frame]);
     }
 
+    if (geometry == m_platformWindow->geometry())
+        return;
+
 #ifdef QT_COCOA_ENABLE_WINDOW_DEBUG
     qDebug() << "QNSView::udpateGeometry" << m_platformWindow << geometry;
 #endif