在wx.TaskBarIcon派生类中绑定事件处理程序

我试图将EVT_TASKBAR_RIGHT_UP事件附加到从wx.TaskBarIcon派生的使用self.Bind(wx.EVT_TASKBAR_RIGHT_UP, self.OnTaskBarRight)的自定义类中的函数。这是该类的功能init。然而，在翻译时遇到它，它给了我这样的：在wx.TaskBarIcon派生类中绑定事件处理程序

Traceback (most recent call last): 
File "serverindicator.py", line 145, in <module> 
    tbicon = tbicon() 
File "serverindicator.py", line 125, in __init__ 
    self.Bind(wx.EVT_TASKBAR_RIGHT_UP, self.OnTaskBarRight) 
File "/usr/lib/python2.7/dist-packages/wx-2.8-gtk2-unicode/wx/_core.py", line 3918, in Bind 
    event.Bind(self, id, id2, handler)    
File "/usr/lib/python2.7/dist-packages/wx-2.8-gtk2-unicode/wx/_core.py", line 3992, in Bind 
    target.Connect(id1, id2, et, function) 
File "/usr/lib/python2.7/dist-packages/wx-2.8-gtk2-unicode/wx/_core.py", line 3875, in Connect 
    return _core_.EvtHandler_Connect(*args, **kwargs) 
TypeError: in method 'EvtHandler_Connect', expected argument 1 of type 'wxEvtHandler *'

至于我可以告诉大家，这是说wx.EVT_TASKBAR_RIGHT_UP不是一个事件处理程序类型，这是我想的那样。这与我正在使用它的课程有关吗？下面是相关位：

class tbicon(wx.TaskBarIcon): 
    def __init__(self): 
     icon = wx.Icon("red-circle.png", wx.BITMAP_TYPE_PNG) 
     self.SetIcon(icon, "") 
     self.Bind(wx.EVT_TASKBAR_RIGHT_UP, self.OnTaskBarRight) 

    def OnTaskBarRight(self, event): 
     ID_SETTINGS = wx.NewId() 
     ID_EXIT = wx.NewId() 
     self.rightmenu = wx.Menu(self, wx.ID_ANY) 
     settingsMenuItem = rightmenu.Append(ID_SETTINGS, "Settings") 
     exitMenuItem = rightmenu.Append(ID_EXIT, "Exit") 
     wx.EVT_MENU(self, ID_SETTINGS, settingswindow.Show(True)) 
     wx.EVT_MENU(self, ID_EXIT, self.OnExitClicked) 
     self.PopupMenu(self.rightmenu, event.GetPoint()) 
     self.rightmenu.Destroy() 

    def OnExitClicked(self, event): 
     serverindicator.Destroy()

谢谢！

来源

2011-06-15 Adam Jacobs

如果您覆盖小部件的__init__方法，则需要调用父类的__init__方法。添加

super(tbicon, self).__init__()

到您的__init__。

来源

2011-06-15 22:36:23

在wx.TaskBarIcon派生类中绑定事件处理程序

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