minor fixes

lv_core/lv_obj.c

@@ -778,6 +778,10 @@ void lv_obj_report_style_mod(lv_style_t * style)
 {
     lv_obj_t * i;
     LL_READ(scr_ll, i) {
+        if(i->style_p == style || style == NULL) {
+            lv_obj_refresh_style(i);
+        }
+
         report_style_mod_core(style, i);
     }
 }

lv_objx/lv_list.c

@@ -408,7 +408,7 @@ lv_obj_t * lv_list_get_prev_btn(const lv_obj_t * list, lv_obj_t * prev_btn)
     if(btn == NULL) return NULL;
 
     while(btn->signal_func != lv_list_btn_signal) {
-        btn = lv_obj_get_child(scrl, prev_btn);
+        btn = lv_obj_get_child(scrl, btn);
         if(btn == NULL) break;
     }
 
@@ -434,7 +434,7 @@ lv_obj_t * lv_list_get_next_btn(const lv_obj_t * list, lv_obj_t * prev_btn)
     if(btn == NULL) return NULL;
 
     while(btn->signal_func != lv_list_btn_signal) {
-        btn = lv_obj_get_child_back(scrl, prev_btn);
+        btn = lv_obj_get_child_back(scrl, btn);
         if(btn == NULL) break;
     }
 

lv_objx/lv_mbox.c

@@ -276,6 +276,8 @@ void lv_mbox_set_style(lv_obj_t * mbox, lv_mbox_style_t type, lv_style_t * style
             break;
     }
 
+    mbox_realign(mbox);
+
 }
 
 

lv_themes/lv_theme_alien.c

@@ -136,6 +136,13 @@ static void basic_init(void)
 
 }
 
+static void cont_init(void)
+{
+#if USE_LV_CONT != 0
+    theme.cont = &panel;
+#endif
+}
+
 static void btn_init(void)
 {
 #if USE_LV_BTN != 0
@@ -785,6 +792,7 @@ lv_theme_t * lv_theme_alien_init(uint16_t hue, lv_font_t * font)
     }
 
     basic_init();
+    cont_init();
     btn_init();
     label_init();
     bar_init();