Function lvgl_sys::lv_canvas_draw_rect

pub unsafe extern "C" fn lv_canvas_draw_rect(
    canvas: *mut lv_obj_t, 
    x: lv_coord_t, 
    y: lv_coord_t, 
    w: lv_coord_t, 
    h: lv_coord_t, 
    rect_dsc: *mut lv_draw_rect_dsc_t
)