Method set_visible

src/elements/element.rs:473–500

If the control is visible

(&self, visible: bool)

    /// If the control is visible
    fn set_visible(&self, visible: bool) {
        let mut comp = self.as_ref().borrow_mut();

        assert!(
            !comp.destroyed,
            "Widget was already destroyed but is being interacted with"
        );

        comp.visible = visible;
        if comp.update_vis_state {
            comp.vis_state = visible;
        }

        if comp.onvisible.is_some() {
            let visible = comp.visible;
            let _ = comp.onvisible.get().try_send(visible);
        }

        // for child in comp.children.iter() {
        //     if let Some(widget) = child.widget() {
        //         widget.set_visible_only(comp.visible && widget.vis_state());
        //     }
        // }

        if let Some(widget) = comp.canvas.as_mut() {
            widget.focus_invalid = true;
        }
    }

    // ?_from:WidgetComponent = None
    fn find_top_parent(&self, from: Option<&WidgetComponent>) -> Option<WidgetComponent> {