1
我在ScrolledWindow中有一個Textview。我已經設置了對textview的textbuffer信號「改變」的回調。現在我需要將ScrolledWindow滾動到光標的位置。我怎麼做?在ScrolledWindow中滾動TextView,使得光標在pyGTK2中可見
self.outgoing = gtk.ScrolledWindow()
self.outgoing.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
self.textview = gtk.TextView()
textbuffer=self.textview.get_buffer()
textbuffer.connect("changed",self.scrolltocursor)
self.outgoing.add_with_viewport(self.textview)
def scrolltocursor(self,text_buffer):
<I don't know what to do here>
請幫忙。