Flip alignments for the box gadget children.
gtk_box_gadget_reverse_children (GTK_BOX_GADGET (priv->gadget));
gtk_box_gadget_set_allocate_reverse (GTK_BOX_GADGET (priv->gadget),
gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL);
+ gtk_box_gadget_set_align_reverse (GTK_BOX_GADGET (priv->gadget),
+ gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL);
GTK_WIDGET_CLASS (gtk_check_button_parent_class)->direction_changed (widget, previous_direction);
}