Fix transparent VTK viewer: additional commit: restore call of vtkOpenGLRenderer...

diff --git a/src/VTKViewer/VTKViewer_OpenGLRenderer.cxx b/src/VTKViewer/VTKViewer_OpenGLRenderer.cxx
index c33b099301018b3f69b7b399bf54d312c4dca065..d6eb0e78a7862a3d9e1ec24f3d3d7395de637f42 100644 (file)
--- a/src/VTKViewer/VTKViewer_OpenGLRenderer.cxx
+++ b/src/VTKViewer/VTKViewer_OpenGLRenderer.cxx
@@ -74,7 +74,7 @@ void VTKViewer_OpenGLRenderer::SetGradientType( const int theGradientType )
 
 void VTKViewer_OpenGLRenderer::Clear(void)
 {
-  // vtkOpenGLRenderer::Clear();
+  vtkOpenGLRenderer::Clear();
 #ifdef VTK_OPENGL2
   if (this->OpenGLHelper.IsInitialized())
   {