注意，本节分享的python实例代码，这里是托盘上的图标弹出菜单是覆盖了createpopupmenu。
也可以绑定2个方法，一个wx.evt_taskbar_right_down，方法里面生成menu，然后再来一个wx.evt_menu，定义要处理的事件函数。
还有一个就是wx窗体上的最小化按钮，触发的事件是 wx.evt_iconize,而根本就没有定义什么wx.evt_minimize,但是最大化，有个wx.evt_maximize。
复制代码 代码如下:
#!/usr/bin/python
# _*_ coding: utf-8 _*_
import wx
class taskbaricon(wx.taskbaricon):
id_hello = wx.newid()
def __init__(self, frame):
wx.taskbaricon.__init__(self)
self.frame = frame
self.seticon(wx.icon(name='wx.ico', type=wx.bitmap_type_ico), 'taskbaricon!')
self.bind(wx.evt_taskbar_left_dclick, self.ontaskbarleftdclick)
self.bind(wx.evt_menu, self.onhello, id=self.id_hello)
def ontaskbarleftdclick(self, event):
if self.frame.isiconized():
self.frame.iconize(false)
if not self.frame.isshown():
self.frame.show(true)
self.frame.raise()
def onhello(self, event):
wx.messagebox('hello from taskbaricon!', 'prompt')
# override
def createpopupmenu(self):
menu = wx.menu()
menu.append(self.id_hello, 'hello')
return menu
class frame(wx.frame):
def __init__(
self, parent=none, id=wx.id_any, title='taskbaricon', pos=wx.defaultposition,
size=wx.defaultsize, style=wx.default_frame_style
):
wx.frame.__init__(self, parent, id, title, pos, size, style)
# create a welcome screen
screen = wx.image(self.screenim).converttobitmap()
wx.splashscreen(screen, wx.splash_centre_on_screen | wx.splash_timeout,1000, none, -1)
wx.yield()
self.seticon(wx.icon('wx.ico', wx.bitmap_type_ico))
panel = wx.panel(self, wx.id_any)
button = wx.button(panel, wx.id_any, 'hide frame', pos=(60, 60))
sizer = wx.boxsizer()
sizer.add(button, 0)
panel.setsizer(sizer)
self.taskbaricon = taskbaricon(self)
# bind event
self.bind(wx.evt_button, self.onhide, button)
self.bind(wx.evt_close, self.onclose)
self.bind(wx.evt_iconize, self.oniconfiy) # 最小化事件绑定
def onhide(self, event):
self.hide()
def oniconfiy(self, event):
wx.messagebox('frame has been iconized!', 'prompt')
event.skip()
def onclose(self, event):
self.taskbaricon.destroy()
self.destroy()
def testframe():
app = wx.pysimpleapp()
frame = frame(size=(640, 480))
frame.centre()
frame.show()
app.mainloop()
if __name__ == '__main__':
testframe()