wxPython首先在触发对象中查找匹配事件类型的被绑定的处理器函数,如果找到,刚相应方法被执行。如果没找到,wxPython将检查该事件是否传送到了上一级的容器,如果是,父窗口被检查,如此一级级向上查找,直到找到一个处理函数或到达顶层窗口。
#!/usr/bin/env python # -*- coding: utf-8 -*- ‘‘‘ Function:常用对话框实例 Input:NONE Output: NONE author: socrates blog:http://www.cnblogs.com/dyx1024/ date:2012-07-07 ‘‘‘ import wx class MyFrame(wx.Frame): def __init__(self, parent, id): wx.Frame.__init__(self, parent, id, u‘测试面板Panel‘, size = (600, 300)) #创建面板 self.panel = wx.Panel(self) #在Panel上添加Button self.button = wx.Button(self.panel, label = u‘关闭‘, pos = (150, 60), size = (100, 60)) #绑定单击事件 self.Bind(wx.EVT_BUTTON, self.OnCloseMe, self.button) #绑定鼠标位于按钮上事件 self.button.Bind(wx.EVT_ENTER_WINDOW, self.OnEnterWindows) #绑定鼠标离开事件 self.button.Bind(wx.EVT_LEAVE_WINDOW, self.OnLeaveWindows) def OnCloseMe(self, event): self.panel.SetBackgroundColour(‘Red‘) self.panel.Refresh() def OnEnterWindows(self, event): self.panel.SetBackgroundColour(‘Blue‘) self.panel.Refresh() self.button.SetLabel(u"鼠标在我上面") event.Skip() def OnLeaveWindows(self, event): self.panel.SetBackgroundColour(‘Green‘) self.panel.Refresh() self.button.SetLabel(u"鼠标离开我了") event.Skip() if __name__ == ‘__main__‘: app = wx.PySimpleApp() frame = MyFrame(parent = None, id = -1) frame.Show() app.MainLoop()
原文地址:https://www.cnblogs.com/fzuhyj/p/9162891.html
时间: 2024-11-08 02:16:46