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-rw-r--r--examples/opengl/doc/src/pbuffers2.qdoc1
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diff --git a/examples/opengl/doc/src/pbuffers2.qdoc b/examples/opengl/doc/src/pbuffers2.qdoc
index 975feb5f0d..20a8de6caa 100644
--- a/examples/opengl/doc/src/pbuffers2.qdoc
+++ b/examples/opengl/doc/src/pbuffers2.qdoc
@@ -29,6 +29,7 @@
\example pbuffers2
\title Pixel Buffers 2 Example
+ \ingroup examples-widgets-opengl
\brief The Pixel Buffers 2 example demonstrates how to use the
QGLPixelBuffer class to render into an off-screen buffer and use
the contents as a dynamic texture in a QGLWidget.