0028095: Draw Harness, ViewerTest - use RGBA format instead of BGRA within vreadpixel

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

diff --git a/src/OpenGl/OpenGl_Context.hxx b/src/OpenGl/OpenGl_Context.hxx
index 1533183..3374d15 100644 (file)
--- a/src/OpenGl/OpenGl_Context.hxx
+++ b/src/OpenGl/OpenGl_Context.hxx
@@ -318,7 +318,8 @@ public:
   const OpenGl_GlFunctions* Functions() const { return myFuncs.operator->(); }
 
   //! Clean up errors stack for this GL context (glGetError() in loop).
-  Standard_EXPORT void ResetErrors (const bool theToPrintErrors = false);
+  //! @return true if some error has been cleared
+  Standard_EXPORT bool ResetErrors (const bool theToPrintErrors = false);
 
   //! This method uses system-dependent API to retrieve information
   //! about GL context bound to the current thread.