set background color of SDL main window

[fo2w]

I try to use below code to change the default white background color to black, but nothing happend.

  lv_disp_set_bg_color(NULL, lv_color_black());
  lv_disp_set_bg_opa(NULL, LV_OPA_COVER);

Is there a bug of code, or limitation of simulator about it?

TYIA.

[puzrin]

Ask at lvgl forum please. This repo is about pio-specific things only.

[kisvegabor]

Please open an issue in the main repo.