lv_canvas_set_px() function

Set a pixel's color and opacity

Syntax

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Summary

Declaration

Definition

from lv_canvas.h:85

void lv_canvas_set_px(lv_obj_t * obj, int32_t x, int32_t y, lv_color_t color, lv_opa_t opa);

Implemented in lv_canvas.c:107

Arguments

Argument

Description

obj

pointer to a canvas

X coordinate of the pixel

Y coordinate of the pixel

color

the color

opa

the opacity

Notes

The following color formats are supported LV_COLOR_FORMAT_I1/2/4/8, LV_COLOR_FORMAT_A8, LV_COLOR_FORMAT_RGB565, LV_COLOR_FORMAT_RGB888, LV_COLOR_FORMAT_XRGB8888, LV_COLOR_FORMAT_ARGB8888

Examples

References

from examples

lv_canvas_set_px() function

Syntax

Arguments

Notes

Examples

References

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