def _loadMovieFilesGroupBox(self, inPmGroupBox):
     """
     Load widgets in the Open/Save Movie Files group box.
     @param inPmGroupBox: The Open/Save Movie Files groupbox in the PM
     @type  inPmGroupBox: L{PM_GroupBox} 
     """
     
     for action in self.fileOpenMovieAction, self.fileSaveMovieAction:
         btn = PM_ToolButton(inPmGroupBox,
                             text = str(action.text()),
                             spanWidth = True)
         btn.setDefaultAction(action)
         btn.setToolButtonStyle(Qt.ToolButtonTextBesideIcon)