我是用斯图尔特(pygtk)制作指标集的,我的职能是寻找一个过程。 我需要菜单中的项目能够改变,同时继续管理文字。
菜单中的项目应根据它是否运行而杀人或启动。
此外,我希望在运作期间只改动一个文本的项目,但这一改动应不断改变,以显示案文档案中的最新一行。
我如何在不重新启用文字的情况下更新法典中的项目?
见以下编码:。
预 收
我现在谈谈这个问题。
You can use set_label() anytime, and since GTK main keeps looping over and over, you can use a code to update the label at a set time:
gobject.timeout_add(1000, self.funcion, None)
def function(self, widget)
self.label.set_label(uploadM)
请参看<代码>_label<>/code>方法gtk。 MenuItem。 见here。
为了不点击该项目,你希望使用<代码>_ 敏感方法gtk。 Widget使植被不敏感。 见。
也可使用<代码>get_label方法>gtk。 MenuItem,以检索在<代码>gtk中储存的任何文本。 MenuItem。
例如:
my_menu_item = gtk.MenuItem("Script is runnning")
my_menu_item.set_sensitive(False)
之后,在文字状况发生变化时:
my_menu_item.set_text("Script is not running")
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