little fix

Author: ArnoChenFx

NodeGraphQt/base/port.py

@@ -204,3 +204,19 @@ def disconnect_from(self, port=None):
         # emit "port_disconnected" signal from the parent graph.
         ports = {p.type_(): p for p in [self, port]}
         graph.port_disconnected.emit(ports[IN_PORT], ports[OUT_PORT])
+
+    @property
+    def color(self):
+        return self.__view.color
+
+    @color.setter
+    def color(self, color=(0, 0, 0, 255)):
+        self.__view.color = color
+
+    @property
+    def border_color(self):
+        return self.__view.border_color
+
+    @border_color.setter
+    def border_color(self, color=(0, 0, 0, 255)):
+        self.__view.border_color = color

NodeGraphQt/widgets/tab_search.py

@@ -196,6 +196,10 @@ def _generate_items_from_node_dict(self):
         node_names = sorted(self._node_dict.keys())
         node_types = sorted(self._node_dict.values())
 
+        self._menus.clear()
+        self._actions.clear()
+        self._searched_actions.clear()
+
         for node_type in node_types:
             menu_name = ".".join(node_type.split(".")[:-1])
             if menu_name not in self._menus.keys():
@@ -220,7 +224,7 @@ def _generate_items_from_node_dict(self):
 
     def set_nodes(self, node_dict=None):
         if not self._node_dict:
-            self._node_dict = {}
+            self._node_dict.clear()
             for name, node_types in node_dict.items():
                 if len(node_types) == 1:
                     self._node_dict[name] = node_types[0]