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-rw-r--r--tests/auto/opengl/qgl/tst_qgl.cpp4
1 files changed, 4 insertions, 0 deletions
diff --git a/tests/auto/opengl/qgl/tst_qgl.cpp b/tests/auto/opengl/qgl/tst_qgl.cpp
index af0248b432..cf92c9fab6 100644
--- a/tests/auto/opengl/qgl/tst_qgl.cpp
+++ b/tests/auto/opengl/qgl/tst_qgl.cpp
@@ -1169,6 +1169,10 @@ void tst_QGL::currentFboSync()
QGLWidget glw;
glw.makeCurrent();
+ // For some reason we offer inter-operatibility between QGL and QOpenGL
+ // paint engines. (?!) Let's check if the two engines can be used to perform
+ // drawing in turns on different targets within the same context.
+
{
QGLFramebufferObject fbo1(256, 256, QGLFramebufferObject::CombinedDepthStencil);