OfxProgressSuiteV1::progressStart
— Initiate a progress bar display.
#include "ofxProgress.h"
OfxStatus(*progressStart)( | void *effectInstance, |
const char *label) ; |
Call this to initiate the display of a progress bar.
\pre - There is no currently ongoing progress display for this instance.
\returns
kOfxStatOK
- the handle is now valid for usekOfxStatFailed
- the progress object failed for some reasonkOfxStatErrBadHandle
- effectInstance was invalid