Method on_close

src/elements/window.rs:315–321

(&self, e: &mut MouseEvent, _: f32)

    } //on_collapse

    fn on_close(&self, e: &mut MouseEvent, _: f32) {
        self.onclose.emit(&());

        if self.closable {
            self.close();
        }
    }

    pub fn close(&self) {
        self.set_visible(false);