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Main Page > REAPER Documentation > ReaScript > ReaScript API, Functions > RPR Undo OnStateChangeEx2
Main Page > REAPER Documentation > REAPER API > REAPER API Functions > RPR Undo OnStateChangeEx2

Contents 1 OnStateChangeEx2() 1.1 Parameters 1.2 Returns 1.3 Examples 1.3.1 Perl 1.3.2 Python 1.4 See Also 1.5 Stuff

OnStateChangeEx2()

void Undo_OnStateChangeEx2(void* proj, const char* descchange, int whichStates, int trackparm)

trackparm=-1 by default,or if updating one fx chain,you can specify track index

Parameters

void* proj, 
const char* descchange,
int whichStates,
int trackparm

Returns

void

Examples

Perl

Python

See Also

Undo: Undo_BeginBlock, Undo_BeginBlock2, Undo_CanRedo2, Undo_CanUndo2, Undo_DoRedo2, Undo_DoUndo2, Undo_EndBlock, Undo_EndBlock2, Undo_OnStateChange, Undo_OnStateChange2, Undo_OnStateChange_Item, Undo_OnStateChangeEx, Undo_OnStateChangeEx2

Stuff

Main Page > REAPER Documentation > ReaScript > ReaScript API, Functions > RPR Undo OnStateChangeEx2
Main Page > REAPER Documentation > REAPER API > REAPER API Functions > RPR Undo OnStateChangeEx2