Hello,
I'm quite new to NDK so I've got a simple question related to Executable
Operators:

from a C++ ndk plugin how can I stop the execution of the process after
"ok" was pressed in the render panel ? (just like when the user clicks on
cancel on the progress window)
The reason is that I want to check some metadata at run time and if is not
there the execution must abort.
I am calling the renderpanel like the NormalizeExecute example :

   const char* renderScript =
   "currentNode = nuke.toNode(\"this\")\n"
   "nodeList = [currentNode]\n"
   "nukescripts.render_panel(nodeList, False)\n";
   PyScript_knob(f, renderScript, "> Get GLOBAL min/MAX Value <");


Tried cancel() , abort() but without success

cheers


-- 
Fabio Turchet
Research Engineer (EngD) at Prime Focus World London
www.fabioturchet.com
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