search_bar.py 文件源码

def generate(self):
        Gtk.Revealer.__init__(self)
        box = Gtk.Box(orientation=Gtk.Orientation.HORIZONTAL)

        self.search_entry.set_width_chars(28)
        self.search_entry.connect("search-changed", self.filter_applications)

        box.pack_start(self.search_entry, True, False, 12)
        box.props.margin = 6

        self.add(box)
        self.set_reveal_child(False)