wxGUI: fix moving overlays in d.mon

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@54936 15284696-431f-4ddb-bdfa-cd5b030d7da7

gui/wxpython/mapdisp/frame.py

@@ -1400,4 +1400,4 @@ class MapFrame(SingleMapFrame):
                 if event.GetEventObject().GetId() == \
                         self.dialogs['legend'].resizeBtn.GetId():
                     return
-            self.dialogs['legend'].FindWindowByName('resize').SetValue(0)
+            self.dialogs['legend'].resizeBtn.SetValue(0)

gui/wxpython/mapdisp/overlays.py

@@ -105,7 +105,7 @@ class OverlayController(object):
 
     def _update(self):
         self._renderer.ChangeOverlay(id = self._id, command = self._cmd,
-                                     render = True)
+                                     render = False)
 
 
 class BarscaleController(OverlayController):