abstract_solmisation_addon.py 文件源码

def soltogglebutton(self, i):
        if i >= 0:
            btn = Gtk.ToggleButton(solmisation_syllables[i])
            btn.connect('toggled', self.select_element_cb, i)
        else:
            btn = Gtk.ToggleButton()
            btn.set_sensitive(False)
        btn.show()
        return btn