moved ItemIsSelectable flag from init to refresh

zxcalc · Aug 19, 2023 · c29c8ac · c29c8ac
1 parent 8dd6533
commit c29c8ac
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/zxlive/eitem.py b/zxlive/eitem.py
@@ -39,7 +39,6 @@ def __init__(self, graph_scene: GraphScene, e: ET, s_item: VItem, t_item: VItem)
         self.setZValue(EITEM_Z)
         self.setFlag(QGraphicsItem.GraphicsItemFlag.ItemIsSelectable, True)
         self.setFlag(QGraphicsItem.GraphicsItemFlag.ItemSendsGeometryChanges, True)
-        self.setFlag(QGraphicsItem.GraphicsItemFlag.ItemIsSelectable, graph_scene.g.edge_type(e) != EdgeType.W_IO)
 
         self.graph_scene = graph_scene
         self.e = e
@@ -64,6 +63,8 @@ def g(self) -> GraphT:
     def refresh(self) -> None:
         """Call whenever source or target moves or edge data changes"""
 
+        self.setFlag(QGraphicsItem.GraphicsItemFlag.ItemIsSelectable,
+                     self.g.edge_type(self.e) != EdgeType.W_IO)
         # set color/style according to edge type
         pen = QPen()
         pen.setWidthF(3)