Method drag_enabled

examples/controls_toggles.rs:92–94

(&self, button: mouse::Button, action: DragAction)

    }

    fn drag_enabled(&self, button: mouse::Button, action: DragAction) -> bool {
        self.widget.get_controls().drag_is_bound(button, action)
    }

    fn set_scroll(&mut self, modifiers: keyboard::Modifiers, action: ScrollAction, enabled: bool) {
        if enabled {