直接在这里的代码,值得一千个单词来解释它。#!/usr/bin/env python2import wxclass TestDialog(wx.Dialog): def __init__self(*arg, **args): wx.Dialog.__init__(self, parent, id, title, size=(350,300)) sizer = self.CreateTextSizer('My Buttons') # bad() sizer = wx.BoxSizer(wx.VERTICAL) sizer.Add(wx.Button(self, -1, 'Button'), 0, wx.ALL, 5) sizer.Add(wx.Button(self, -1, 'Button'), 0, wx.ALL, 5) sizer.Add(wx.Button(self, -1, 'Button'), 0, wx.ALL, 5) sizer.Add(wx.Button(self, -1, 'Button'), 0, wx.ALL|wx.ALIGN_CENTER, 5) sizer.Add(wx.Button(self, -1, 'Button'), 0, wx.ALL|wx.EXPAND, 5) sizer.Fit(self) self.SetSizer(sizer) def InitUI(self): pnl = wx.Panel(self) vbox = wx.BoxSizer(wx.VERTICAL) btn = wx.Button(pnl, label='Ok') vbox.Add(btn, 1, flag=wx.LEFT) pnl.SetSizer(vbox) def OnClose(self): self.Destroy()class MyFrame(wx.Frame): def __init__(self, parent, id, title): wx.Frame.__init__(self, parent, id, title, size=(550,500)) panel = wx.Panel(self, -1) wx.Button(panel, 1, 'Show Custom Dialog', (100,100)) self.Bind (wx.EVT_BUTTON, self.OnShowCustomDialog) def OnShowCustomDialog(self, event): dia = TestDialog(self, -1, 'buttons') dia.ShowModal() # dia.Destroy()if __name__ == "__main__": try: app = wx.App() frame = MyFrame(None, wx.ID_ANY, 'dialog') frame.Show() # import wx.lib.inspection # wx.lib.inspection.InspectionTool().Show() app.MainLoop() except: import sys import traceback xc = traceback.format_exception(*sys.exc_info()) wx.MessageBox(''.join(xc))显示了主窗口,但显示对话框后似乎什么也没有执行。即使取消注释,bad()呼叫似乎也不会显示任何内容。
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