Popup Fenster nach Vorne

views/tabs/generator_tab.py

@@ -29,8 +29,10 @@ class GeneratorTab(QWidget):
         self.language_manager = language_manager
         self.init_ui()
         if self.language_manager:
-            self.language_manager.language_changed.connect(self.update_texts)
-            self.update_texts()
+            # Nur echte LanguageManager haben language_changed Signal
+            if hasattr(self.language_manager, 'language_changed'):
+                self.language_manager.language_changed.connect(self.update_texts)
+                self.update_texts()
 
     def init_ui(self):
         """Initialisiert die Benutzeroberfläche."""