fix(widget): update layout before computing main zone

radio/src/gui/colorlcd/layouts/layout_factory_impl.cpp

@@ -106,9 +106,6 @@ void Layout::adjustLayout()
 
   // and update relevant windows
   updateZones();
-
-  // probably not needed
-  //invalidate();
 }
 
 rect_t Layout::getMainZone() const

radio/src/gui/colorlcd/view_main_decoration.cpp

@@ -98,6 +98,9 @@ void ViewMainDecoration::setFlightModeVisible(bool visible)
 
 rect_t ViewMainDecoration::getMainZone() const
 {
+  // update layout first
+  lv_obj_update_layout(parent->getLvObj());
+
   auto x_left = lv_obj_get_x2(w_ml->getLvObj()) + 1;
   auto x_right = lv_obj_get_x(w_mr->getLvObj());