history_item_view.py 文件源码

def __init__(self):
        super().__init__()

        self.set_name('HistoryItemViewShortcutHint')
        self.set_no_show_all(True)
        self.set_vexpand(False)
        self.set_hexpand(False)
        self.set_valign(Gtk.Align.START)
        self.set_halign(Gtk.Align.START)
        self.set_size_request(40, 40)

        self.label = Gtk.Label()
        self.label.set_halign(Gtk.Align.CENTER)
        self.label.set_valign(Gtk.Align.CENTER)
        self.label.set_vexpand(False)
        self.label.set_hexpand(True)
        self.label.show()

        self.add(self.label)