fn take_window_frame_render_data(app: &App, window_id: window::Id) -> Option<RenderData> {
        let mut windows = app.windows.borrow_mut();
        windows
            .get_mut(&window_id)
            .and_then(|w| w.frame_render_data.take())
    }
// A function to simplify taking a window's render data.
A function to simplify taking a window's render data.
A function to simplify taking a window ' s render data .
fn take_window_frame_render_data(app: &App, window_id: window::Id) -> Option<RenderData> {
        let mut windows = app.windows.borrow_mut();
        windows
            .get_mut(&window_id)
            .and_then(|w| w.frame_render_data.take())
    }
fn take_window_frame_render_data ( app : & App , window_id : window :: Id ) -> Option < RenderData > { let mut windows = app . windows . borrow_mut ( ) ; windows . get_mut ( & window_id ) . and_then ( | w | w . frame_render_data . take ( ) ) }
A function to simplify taking a window's render data.
A function to simplify taking a window ' s render data .
app
&App
window_id
window::Id
app
&App
window_id
window::Id