我有一个在glade中设计的 GUI,在后台使用 python/gtk。我想处理delete event
并显示“你确定吗?”-消息对话框。我一直在尝试处理删除和销毁事件,但没有做所以。任何光?
#!/usr/bin/python
import .... stuff
class App:
def __init__(self):
self.gladefile = 'test.glade'
windowname = 'window'# This must match the window name in glade
self.wTree = gtk.glade.XML(self.gladefile, windowname)# object for acessing widgets
dic={
# Also need to set project2's signal tab
'on_window_delete_event':self.on_erro,
'on_window_destroy_event':self.on_erro,
}
self.wTree.signal_autoconnect (dic)
self.op=self.wTree.get_widget('window')
self.op.show()
def on_erro(self,widget,*args):
print 'hello'
app = App()
gtk.main()
此代码打开一个简单的窗口。单击关闭按钮时,它会打印 hello 并退出。(我希望窗口保持打开状态)