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lv_draw_buf_dup_ex() function
Duplicate a draw buf with same image size, stride and color format. Copy the image data too.
Syntax
lv_draw_buf_t * lv_draw_buf_dup_ex(const lv_draw_buf_handlers_t * handlers,
const lv_draw_buf_t * draw_buf);
Implemented in ![]()
lv_draw_buf.c:320
Return value
the duplicated draw buf on success, NULL if failed