control_bar.py 文件源码

def __init__(self):
        Gtk.HeaderBar.__init__(self)

        self.set_show_close_button(True)
        self.props.title = "PyFlowChart"

        self.info_box = Gtk.Box(spacing=10,orientation=Gtk.Orientation.HORIZONTAL)

        self.file_button = Gtk.Button.new_from_icon_name("open-menu-symbolic", ICONSIZE)

        self.settings_button = Gtk.Button.new_from_icon_name("preferences-system", ICONSIZE)
        self.help_button = Gtk.Button.new_from_icon_name("help-about", ICONSIZE)

        self.main_menu = self.init_main_menu()
        self.settings_menu = self.init_settings_menu()
        self.help_menu = self.init_help_menu() 
        #self.init_edit_menu()

        self.file_button.connect('clicked', self.file_clicked)
        self.settings_button.connect('clicked', self.settings_clicked)
        self.help_button.connect('clicked', self.help_clicked)

        self.info_box.add(self.settings_button)
        self.info_box.add(self.help_button)

        self.pack_start(self.file_button) 
        self.pack_end(self.info_box)

        self.buttons = []
        # self.populate_buttons() 

        self.show_all()