lv_label: draw background if the style explictly set

lv_objx/lv_label.c

@@ -524,6 +524,11 @@ static bool lv_label_design(lv_obj_t * label, const area_t * mask, lv_design_mod
         }
 #endif
 
+        /*If the style is set explicitly draw background too*/
+        if(label->style_p != NULL) {
+            lv_draw_rect(&cords, mask, style);
+        }
+
         /*TEST: draw a background for the label*/
 		//lv_vfill(&label->cords, mask, COLOR_LIME, OPA_COVER);
 

lv_objx/lv_ta.c

@@ -166,7 +166,6 @@ bool lv_ta_signal(lv_obj_t * ta, lv_signal_t sign, void * param)
             /* (The created label will be deleted automatically) */
     	} else if(sign == LV_SIGNAL_STYLE_CHG) {
             if(ext->label) {
-                lv_obj_set_style(ext->label, lv_obj_get_style(ext->page.scrl));
                 lv_obj_set_width(ext->label, lv_obj_get_width(ta) - 2 *
                         (style->hpad + style->hpad));
                 lv_label_set_text(ext->label, NULL);