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SourceVuESP-IDF Framework and Examplesi80_controller samplelv_draw_buf_dup()

lv_draw_buf_dup() function

Duplicate a draw buf with same image size, stride and color format. Copy the image data too.

Syntax

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Summary

Declaration

Definition

from lv_draw_buf.h:244

lv_draw_buf_t * lv_draw_buf_dup(const lv_draw_buf_t * draw_buf);

Implemented in lv_draw_buf.c:315

Arguments

Argument

Description

draw_buf

the draw buf to duplicate

Return value

the duplicated draw buf on success, NULL if failed

Examples

References

from examples