ControlsGTK.py 文件源码

def __init__(self, choices, start=None, change_handler=None):
        self.model = gtk.ListStore(GObject.TYPE_STRING)
        self._values = []
        for label, value in choices:
            self.model.append((label, ))
            self._values.append(value)
        renderer = gtk.CellRendererText()
        self.control = gtk.ComboBox.new_with_model(self.model)
        self.control.pack_start(renderer, expand=False)
        self.control.add_attribute(renderer, 'text', 0)
        if start is None:
            self.control.set_active(0)
        else:
            self.set_value(start)
        self.connect("changed", change_handler)