[−][src]Function lvgl::widgets::img::cf_is_chroma_keyed
pub fn cf_is_chroma_keyed(cf: lv_img_cf_t) -> MynewtResult<bool>
Check if a color format is chroma keyed or not
cf
: a color format (LV_IMG_CF_...
) Return: true: chroma keyed; false: not chroma keyed