1 files changed, 6 insertions, 2 deletions
diff --git a/src/plugins/platforms/cocoa/qnsview.mm b/src/plugins/platforms/cocoa/qnsview.mm
index 7da0c4d402..a4f4c0855b 100644
--- a/src/plugins/platforms/cocoa/qnsview.mm
+++ b/src/plugins/platforms/cocoa/qnsview.mm
@@ -710,8 +710,12 @@ QT_WARNING_POP
 
     // Popups implicitly grap mouse events; forward to the active popup if there is one
     if (QCocoaWindow *popup = QCocoaIntegration::instance()->activePopupWindow()) {
-        if (QNSView *popupView = popup->qtView())
-            targetView = popupView;
+        // Tooltips must be transparent for mouse events
+        // The bug reference is QTBUG-46379
+        if (!popup->m_windowFlags.testFlag(Qt::ToolTip)) {
+            if (QNSView *popupView = popup->qtView())
+                targetView = popupView;
+        }
     }
 
     [targetView convertFromScreen:[self screenMousePoint:theEvent] toWindowPoint:&qtWindowPoint andScreenPoint:&qtScreenPoint];