两个鼠标事件的示例:
EVT_ENTER_WINDOW:进入某一控件时触发
EVT_LEAVE_WINDOW:离开某一控件时触发
EVT_LEFT_DOWN:左键点击后触发
#!/usr/bin/env python import wx class MouseEventFrame(wx.Frame): def __init__(self, parent, id): wx.Frame.__init__(self, parent, id, 'Frame With Button', size=(300, 100)) self.panel = wx.Panel(self) self.button = wx.Button(self.panel, label="Not Over", pos=(100, 15)) self.Bind(wx.EVT_BUTTON, self.OnButtonClick, self.button) self.button.Bind(wx.EVT_ENTER_WINDOW, self.OnEnterWindow) self.button.Bind(wx.EVT_LEAVE_WINDOW, self.OnLeaveWindow) self.button.Bind(wx.EVT_LEFT_DOWN, self.OnMouseDown) def OnButtonClick(self, event): self.panel.SetBackgroundColour('Green') self.panel.Refresh() def OnEnterWindow(self, event): self.button.SetLabel("Over Me!") event.Skip() def OnLeaveWindow(self, event): self.button.SetLabel("Not Over") event.Skip() def OnMouseDown(self, event): self.button.SetLabel("Again!") event.Skip() if __name__ == '__main__': app = wx.PySimpleApp() frame = MouseEventFrame(parent=None, id=-1) frame.Show() app.MainLoop()