我们从Python开源项目中，提取了以下2个代码示例，用于说明如何使用gtk.ActionGroup()。
def __init__(self): gtk.Window.__init__(self) self.graph = Graph() window = self window.set_title('Dot Viewer') window.set_default_size(512, 512) vbox = gtk.VBox() window.add(vbox) self.widget = DotWidget() # Create a UIManager instance uimanager = self.uimanager = gtk.UIManager() # Add the accelerator group to the toplevel window accelgroup = uimanager.get_accel_group() window.add_accel_group(accelgroup) # Create an ActionGroup actiongroup = gtk.ActionGroup('Actions') self.actiongroup = actiongroup # Create actions actiongroup.add_actions(( ('Open', gtk.STOCK_OPEN, None, None, None, self.on_open), ('Reload', gtk.STOCK_REFRESH, None, None, None, self.on_reload), ('ZoomIn', gtk.STOCK_ZOOM_IN, None, None, None, self.widget.on_zoom_in), ('ZoomOut', gtk.STOCK_ZOOM_OUT, None, None, None, self.widget.on_zoom_out), ('ZoomFit', gtk.STOCK_ZOOM_FIT, None, None, None, self.widget.on_zoom_fit), ('Zoom100', gtk.STOCK_ZOOM_100, None, None, None, self.widget.on_zoom_100), )) # Add the actiongroup to the uimanager uimanager.insert_action_group(actiongroup, 0) # Add a UI descrption uimanager.add_ui_from_string(self.ui) # Create a Toolbar toolbar = uimanager.get_widget('/ToolBar') vbox.pack_start(toolbar, False) vbox.pack_start(self.widget) self.set_focus(self.widget) self.show_all()
