diff --git a/MainApp.cpp b/MainApp.cpp
index e931f81f..b1c418ce 100644
--- a/MainApp.cpp
+++ b/MainApp.cpp
@@ -38,5 +38,6 @@ bool MainApp::event (QEvent *event)
         return true;
     }
 
-    return false;
+    // Pass unhandled events to base class 
+    return QApplication::event(event);
 }