<p>可以推入自定义事件处理程序</p>
<pre><code>import wx
class MyEventHandler(wx.PyEvtHandler):
def __init__(self,target):
self.target = target
wx.PyEvtHandler.__init__(self)
def ProcessEvent(self,event):
# there must be a better way of getting the event type,
# but I couldn't find it
if event.GetEventType() == wx.EVT_LEFT_DOWN.evtType[0]:
print "Got Mouse Down event"
(item,where) = self.target.HitTest(event.GetPosition())
if item != -1:
print self.target.GetItem(item,0).GetText()
print where
else:
print "Not on list item though"
return True
else:
return False
class MyFrame(wx.Frame):
def __init__(self, *args, **kwds):
wx.Frame.__init__(self, *args, **kwds)
self.list_ctrl_1 = wx.ListCtrl(self, -1, style=wx.LC_REPORT|wx.SUNKEN_BORDER)
self.myevthandler = MyEventHandler(self.list_ctrl_1)
sizer_1 = wx.BoxSizer(wx.HORIZONTAL)
sizer_1.Add(self.list_ctrl_1, 1, wx.EXPAND, 0)
self.list_ctrl_1.InsertColumn(0,"1")
self.list_ctrl_1.InsertStringItem(0,"HELLO1")
self.list_ctrl_1.PushEventHandler(self.myevthandler)
if __name__ == "__main__":
app = wx.PySimpleApp(0)
wx.InitAllImageHandlers()
frame_1 = MyFrame(None, -1, "")
app.SetTopWindow(frame_1)
frame_1.Show()
app.MainLoop()
</code></pre>