Function lvgl::widgets::img::decoder_built_in_open

pub fn decoder_built_in_open(
    decoder: *mut lv_img_decoder_t, 
    dsc: *mut lv_img_decoder_dsc_t
) -> MynewtResult<lv_res_t>

Open a built in image

• decoder: the decoder where this function belongs
• dsc: pointer to decoder descriptor. src, style are already initialized in it. Return: LV_RES_OK: the info is successfully stored in header; LV_RES_INV: unknown format or other error.