Only display overlay widget if parent window is available, closes #1353

plotlyst · Sep 30, 2024 · 7a6b3f6 · 7a6b3f6
1 parent af5e2d8
commit 7a6b3f6
Showing 1 changed file with 7 additions and 3 deletions.
diff --git a/src/main/python/plotlyst/view/widget/display.py b/src/main/python/plotlyst/view/widget/display.py
@@ -371,16 +371,20 @@ def popup(cls, *args, **kwargs) -> Any:
             QApplication.restoreOverrideCursor()
         dialog = cls(*args, **kwargs)
         window = QApplication.activeWindow()
-        overlay = OverlayWidget(window)
-        overlay.show()
+        if window:
+            overlay = OverlayWidget(window)
+            overlay.show()
+        else:
+            overlay = None
 
         dialog.move(
             window.frameGeometry().center() - QPoint(dialog.sizeHint().width() // 2, dialog.sizeHint().height() // 2))
 
         try:
             return dialog.display()
         finally:
-            overlay.setHidden(True)
+            if overlay is not None:
+                overlay.setHidden(True)
             if override_cursor:
                 QApplication.setOverrideCursor(override_cursor)