0024023: Revamp the OCCT Handle -- general

[occt.git] / src / OpenGl / OpenGl_Window.hxx

diff --git a/src/OpenGl/OpenGl_Window.hxx b/src/OpenGl/OpenGl_Window.hxx
index 3ab3769..f4f5306 100644 (file)
--- a/src/OpenGl/OpenGl_Window.hxx
+++ b/src/OpenGl/OpenGl_Window.hxx
@@ -19,10 +19,9 @@
 #include <OpenGl_GlCore11.hxx>
 #include <InterfaceGraphic_Aspect.hxx>
 #include <OpenGl_Caps.hxx>
-
-
 #include <MMgt_TShared.hxx>
 
+
 #if defined(__APPLE__)
   #import <TargetConditionals.h>
 #endif
@@ -35,6 +34,12 @@
   #endif
 #endif
 
+class OpenGl_Context;
+class OpenGl_GraphicDriver;
+
+class OpenGl_Window;
+DEFINE_STANDARD_HANDLE(OpenGl_Window,MMgt_TShared)
+
 //! This class represents low-level wrapper over window with GL context.
 //! The window itself should be provided to constructor.
 class OpenGl_Window : public MMgt_TShared