1 files changed, 0 insertions, 36 deletions
diff --git a/src/plugins/platforms/cocoa/qcocoaapplicationdelegate.mm b/src/plugins/platforms/cocoa/qcocoaapplicationdelegate.mm
index 9e3c89b6a4..e255719cc1 100644
--- a/src/plugins/platforms/cocoa/qcocoaapplicationdelegate.mm
+++ b/src/plugins/platforms/cocoa/qcocoaapplicationdelegate.mm
@@ -94,7 +94,6 @@ QT_USE_NAMESPACE
     bool startedQuit;
     NSObject <NSApplicationDelegate> *reflectionDelegate;
     bool inLaunch;
-    QWindowList hiddenWindows;
 }
 
 + (instancetype)sharedDelegate
@@ -311,41 +310,6 @@ QT_USE_NAMESPACE
     return NO; // Someday qApp->quitOnLastWindowClosed(); when QApp and NSApp work closer together.
 }
 
-- (void)applicationWillHide:(NSNotification *)notification
-{
-    if (reflectionDelegate
-        && [reflectionDelegate respondsToSelector:@selector(applicationWillHide:)]) {
-        [reflectionDelegate applicationWillHide:notification];
-    }
-
-    // When the application is hidden Qt will hide the popup windows associated with
-    // it when it has lost the activation for the application. However, when it gets
-    // to this point it believes the popup windows to be hidden already due to the
-    // fact that the application itself is hidden, which will cause a problem when
-    // the application is made visible again.
-    const QWindowList topLevelWindows = QGuiApplication::topLevelWindows();
-    for (QWindow *topLevelWindow : topLevelWindows) {
-        if ((topLevelWindow->type() & Qt::Popup) == Qt::Popup && topLevelWindow->isVisible()) {
-            topLevelWindow->hide();
-
-            if ((topLevelWindow->type() & Qt::Tool) == Qt::Tool)
-                hiddenWindows << topLevelWindow;
-        }
-    }
-}
-
-- (void)applicationDidUnhide:(NSNotification *)notification
-{
-    if (reflectionDelegate
-        && [reflectionDelegate respondsToSelector:@selector(applicationDidUnhide:)])
-        [reflectionDelegate applicationDidUnhide:notification];
-
-    for (QWindow *window : qAsConst(hiddenWindows))
-        window->show();
-
-    hiddenWindows.clear();
-}
-
 - (void)applicationDidBecomeActive:(NSNotification *)notification
 {
     if (reflectionDelegate