NullRenderer from VMR9?

Hello, Guys,

I'm developing a video processing framework. in which I want to be able to
switch on or off the viewing of final results. For viewing purpose I already
used VMR9 rendrer. For the switching off purpose I seem to be able to use
NullRenderer. But I superisely find out that I cannot write both in the same
source code (because of conflict between vrm9.h and Qedit.h).

What should I do then? Is there a replacement of NullRenderer that can work
with VRM9?

Thanks!

Ahamade.
.

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