acid-drop/lib/lvgl/examples/libs/qrcode/lv_example_qrcode_1.c

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2024-05-23 22:42:03 +00:00
#include "../../lv_examples.h"
#if LV_USE_QRCODE && LV_BUILD_EXAMPLES
/**
* Create a QR Code
*/
void lv_example_qrcode_1(void)
{
lv_color_t bg_color = lv_palette_lighten(LV_PALETTE_LIGHT_BLUE, 5);
lv_color_t fg_color = lv_palette_darken(LV_PALETTE_BLUE, 4);
lv_obj_t * qr = lv_qrcode_create(lv_scr_act(), 150, fg_color, bg_color);
/*Set data*/
const char * data = "https://lvgl.io";
lv_qrcode_update(qr, data, strlen(data));
lv_obj_center(qr);
/*Add a border with bg_color*/
lv_obj_set_style_border_color(qr, bg_color, 0);
lv_obj_set_style_border_width(qr, 5, 0);
}
#endif