- return self.l.getCurrentSelection()[0]
-
- def GUIcreate(self, parent):
- self.instance = eListbox(parent)
- self.instance.setContent(self.l)
- self.instance.setItemHeight(42)
- self.instance.selectionChanged.get().append(self.selectionChanged)
-
- def GUIdelete(self):
- self.instance.setContent(None)
- self.instance.selectionChanged.get().remove(self.selectionChanged)
- self.instance = None
+ sel = self.l.getCurrentSelection()
+ return sel and sel[0]
+
+ GUI_WIDGET = eListbox
+
+ def postWidgetCreate(self, instance):
+ instance.setContent(self.l)
+
+ instance.selectionChanged.get().append(self.selectionChanged)