from gi.repository import Gtk from sugar3.graphics.radiotoolbutton import RadioToolButton from sugar3.graphics.radiopalette import RadioPalette, RadioMenuButton from sugar3.graphics.xocolor import XoColor from common import set_theme set_theme() window = Gtk.Window() window.show() window.connect("delete-event", Gtk.main_quit) box = Gtk.Box(orientation=Gtk.Orientation.HORIZONTAL) window.add(box) box.show() def echo(button, label): if not button.props.active: return print(label) palette = RadioPalette() # Adding 3 RadioToolButtons to a palette button1 = RadioToolButton(icon_name='document-save', accelerator="S", xo_color=XoColor("white")) button1.connect('toggled', lambda button: echo(button, 'document-save')) palette.append(button1, 'menu.document-save') button2 = RadioToolButton(icon_name='document-open', accelerator="O", xo_color=XoColor("white"), group=button1) button2.connect('toggled', lambda button: echo(button, 'document-open')) palette.append(button2, 'menu.document-open') button3 = RadioToolButton(icon_name='document-send', accelerator="F", xo_color=XoColor("white"), group=button1) button3.connect('toggled', lambda button: echo(button, 'document-send')) palette.append(button3, 'menu.document-send') button = RadioMenuButton(palette=palette) box.pack_start(button, False, False, 1) button.show() if __name__ == '__main__': Gtk.main()