Method present

src/window.rs:120–129

(&mut self)

    }

    pub fn present(&mut self) {
        unsafe {
            SDL_GL_SwapWindow(self.window);

            if !self.visible {
                SDL_ShowWindow(self.window);
                self.visible = true;
            }
        }
    }

    pub fn set_title(&mut self, title: &str) {
        let c_title = CString::new(title).unwrap();