Dark bar for indicator when tabview location is set to LV_TABVIEW_TAB_POS_BOTTOM

I really like the dark bar at the bottom of the tabview that holds the sliding tab indicator when the location is set to LV_TABVIEW_TAB_POS_TOP. It would be nice to have duplicate behavior for LV_TABVIEW_TAB_POS_BOTTOM. In fact I think I see the dark bar at the bottom fo the tabview when in the bottom position and it appears to be pushing the tabview up by roughly 4 pixels, so this might be considered a BUG report.

Code to Reproduce

lv_obj_t *tv = lv_tabview_create(pg, NULL);
lv_tabview_set_btns_pos(tv, LV_TABVIEW_TAB_POS_BOTTOM);

Expected Behavior

Rendering and stylization of tabview in all position should be the same with respect to the dark indicator background coloring and location. In addition, respective tabview dimensions should be the same for TOP and BOTTOM position in terms of total “height” of the rendered widget.

Example Pics

Should this be a BUG request?

Probably. Can you open an issue on GitHub (@kisvegabor will see it faster)?

@embeddedt will do. Thanks.