#include "ofxCore.h" #define kOfxActionSyncPrivateData "OfxActionSyncPrivateData"
handlehandle to the plug-in instance, cast to an
inArgsis redundant and is set to NULL,
outArgsis redundant and is set to NULL.
This action is called when a plugin should synchronise any private data structures to its parameter set. This generally occurs when an effect is about to be saved or copied, but it could occur in other situations as well.