diff --git a/5.12.0/qtbase/src/plugins/platforms/cocoa/qcocoaapplicationdelegate.mm b/5.12.0/qtbase/src/plugins/platforms/cocoa/qcocoaapplicationdelegate.mm
index 44ab16d..48fb16f 100644
--- a/5.12.0/qtbase/src/plugins/platforms/cocoa/qcocoaapplicationdelegate.mm
+++ b/5.12.0/qtbase/src/plugins/platforms/cocoa/qcocoaapplicationdelegate.mm
@@ -240,10 +240,10 @@ QT_USE_NAMESPACE
         application depends on.
      */
     NSAppleEventManager *eventManager = [NSAppleEventManager sharedAppleEventManager];
-    [eventManager setEventHandler:self
+    /*[eventManager setEventHandler:self
                       andSelector:@selector(appleEventQuit:withReplyEvent:)
                     forEventClass:kCoreEventClass
-                       andEventID:kAEQuitApplication];
+                       andEventID:kAEQuitApplication];*/
     [eventManager setEventHandler:self
                       andSelector:@selector(getUrl:withReplyEvent:)
                     forEventClass:kInternetEventClass
@@ -254,7 +254,7 @@ QT_USE_NAMESPACE
 - (void)removeAppleEventHandlers
 {
     NSAppleEventManager *eventManager = [NSAppleEventManager sharedAppleEventManager];
-    [eventManager removeEventHandlerForEventClass:kCoreEventClass andEventID:kAEQuitApplication];
+    //[eventManager removeEventHandlerForEventClass:kCoreEventClass andEventID:kAEQuitApplication];
     [eventManager removeEventHandlerForEventClass:kInternetEventClass andEventID:kAEGetURL];
 }