Function OnPrePaint

Libraries/PropertyGrid/PropertyGrid.h:1145–1148

   // Custom painting

   DWORD OnPrePaint(int /*idCtrl*/, LPNMCUSTOMDRAW /*lpNMCustomDraw*/)
   {
      return CDRF_NOTIFYITEMDRAW;  // We need per-item notifications
   }

   DWORD OnItemPrePaint(int /*idCtrl*/, LPNMCUSTOMDRAW /*lpNMCustomDraw*/)
   {