wxPython wx.Button SetLabel()用法及代碼示例

import wx 
  
class Mywin(wx.Frame):
  
    def __init__(self, parent, title):
        super(Mywin, self).__init__(parent, title = title, size =(250, 150)) 
        self.InitUI() 
  
    def InitUI(self):
        self.panel = wx.Panel(self) 
        self.btn = wx.Button(self.panel, label ="Click", pos =(75, 10)) 
        self.btn.Bind(wx.EVT_BUTTON, self.Onclick) 
  
        self.SetMinSize((400, 250)) 
        self.Centre() 
        self.Show(True) 
  
    def Onclick(self, event):
        # SET A STRING LABEL FOR BUTTON 
        self.btn.SetLabel("Clicked") 
  
  
ex = wx.App() 
Mywin(None, 'Window') 
ex.MainLoop()