Add FontStack to UI7 and uncomment layer lines

source/ui7/container/slider.cpp

@@ -70,6 +70,7 @@ template <typename T>
 PD_API void Slider<T>::Draw() {
   // Assert(io.get() && list.get(), "Did you run Container::Init correctly?");
   // io->Ren->OnScreen(screen);
+  list->SetFont(GetFont());
   std::string p;
   if constexpr (std::is_floating_point_v<T>) {
     p = std::format("{:.{}f}", *data, precision);
@@ -84,10 +85,10 @@ PD_API void Slider<T>::Draw() {
                  FinalPos() + fvec2(slp + slw - 2, td.y - 2) + io->FramePadding,
                  io->FrameRounding);
   list->PathFill(io->Theme.Get(UI7Color_ButtonActive));
-  // list->LayerUp();
+  list->LayerUp();
   list->DrawTextEx(FinalPos(), p.c_str(), io->Theme.Get(UI7Color_Text),
                    LiTextFlags_AlignMid, fvec2(width, td.y) + io->FramePadding);
-  // list->LayerDown();
+  list->LayerDown();
   list->DrawText(FinalPos() + fvec2(width + io->FramePadding.x * 2.f,
                                     io->FramePadding.y * 0.5),
                  label.c_str(), io->Theme.Get(UI7Color_Text));