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 use
kOfxStatFailed
- the progress object failed for some reason
kOfxStatErrBadHandle
- effectInstance was invalid