small fix

Author: ArnoChenFx

NodeGraphQt/base/graph.py

@@ -687,8 +687,7 @@ def create_node(self, node_type, name=None, selected=True, color=None,
         NodeCls = self._node_factory.create_node_instance(node_type)
         if NodeCls:
             node = NodeCls()
-
-            node._graph = self
+            node.set_graph(self)
             node.model._graph_model = self.model
 
             wid_types = node.model.__dict__.pop('_TEMP_property_widget_types')

NodeGraphQt/base/node.py

@@ -125,6 +125,9 @@ def model(self):
         """
         return self._model
 
+    def set_graph(self, graph):
+        self._graph = graph
+
     def set_model(self, model):
         """
         Set the node model.

NodeGraphQt/widgets/properties.py

@@ -402,7 +402,7 @@ def __init__(self, parent=None):
         self._step = 1
         self._speed = 0.1
 
-        self.textChanged.connect(self._on_text_changed)
+        self.editingFinished.connect(self._on_text_changed)
 
         self.menu = _valueMenu()
         self.menu.mouseMove.connect(self.mouseMoveEvent)
@@ -413,7 +413,7 @@ def __init__(self, parent=None):
 
         self.set_data_type(float)
 
-    def _on_text_changed(self, value):
+    def _on_text_changed(self):
         self.valueChanged.emit(self.value())
 
     def _reset(self):
@@ -429,6 +429,7 @@ def mouseMoveEvent(self, event):
                 delta = event.x() - self.pre_x
                 value = self.pre_val + int(delta*self._speed) * self._step
                 self.setValue(value)
+                self._on_text_changed()
 
         super(_valueEdit,self).mouseMoveEvent(event)
 
@@ -543,7 +544,6 @@ def _set_slider_value(self,value):
         elif value > _max and self._slider.value() != _max:
             self._slider.setValue(_max)
 
-
     def set_min(self, value=0):
         self._slider.setMinimum(int(value*self._mul))