canvas

gpui

Function canvas 

Source 
pub fn canvas<T>(
    prepaint: impl 'static + FnOnce(Bounds<Pixels>, &mut Window, &mut App) -> T,
    paint: impl 'static + FnOnce(Bounds<Pixels>, T, &mut Window, &mut App),
) -> Canvas<T>
Expand description

Construct a canvas element with the given paint callback. Useful for adding short term custom drawing to a view.