i2c_oled sample
lv_canvas_blur_hor()
is only used within i2c_oled sample.
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SourceVu
ESP-IDF Framework and Examples
i2c_oled sample
lv_canvas_blur_hor()
lv_canvas_blur_hor() function
Apply horizontal blur on the canvas
Syntax
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Summary
Declaration
Definition
from
lv_canvas.h:169
void
lv_canvas_blur_hor
(
lv_obj_t
*
canvas
,
const
lv_area_t
*
area
,
uint16_t
r
)
;
Implemented in
lv_canvas.c:229
Arguments
Argument
Description
canvas
pointer to a canvas object
area
the area to blur. If `NULL` the whole canvas will be blurred.
r
radius of the blur
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