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-rw-r--r--src/plugins/platforms/cocoa/qcocoawindow.mm16
1 files changed, 9 insertions, 7 deletions
diff --git a/src/plugins/platforms/cocoa/qcocoawindow.mm b/src/plugins/platforms/cocoa/qcocoawindow.mm
index c8f890a11c..c2f0122243 100644
--- a/src/plugins/platforms/cocoa/qcocoawindow.mm
+++ b/src/plugins/platforms/cocoa/qcocoawindow.mm
@@ -2026,13 +2026,15 @@ void QCocoaWindow::exposeWindow()
if (!isWindowExposable())
return;
- // Update the QWindow's screen property. This property is set
- // to QGuiApplication::primaryScreen() at QWindow construciton
- // time, and we won't get a NSWindowDidChangeScreenNotification
- // on show. The case where the window is initially displayed
- // on a non-primary screen needs special handling here.
- if (QCocoaScreen *cocoaScreen = QCocoaIntegration::instance()->screenForNSScreen(m_nsWindow.screen))
- window()->setScreen(cocoaScreen->screen());
+ if (window()->isTopLevel()) {
+ // Update the QWindow's screen property. This property is set
+ // to QGuiApplication::primaryScreen() at QWindow construciton
+ // time, and we won't get a NSWindowDidChangeScreenNotification
+ // on show. The case where the window is initially displayed
+ // on a non-primary screen needs special handling here.
+ if (QCocoaScreen *cocoaScreen = QCocoaIntegration::instance()->screenForNSScreen(m_nsWindow.screen))
+ window()->setScreen(cocoaScreen->screen());
+ }
if (!m_isExposed) {
m_isExposed = true;