Method goToPreviousKeyframe

Gui/GuiAppInstance.cpp:1591–1605

}

void
GuiAppInstance::goToPreviousKeyframe()
{
    ///runs only in the main thread
    assert( QThread::currentThread() == qApp->thread() );

    _imp->timelineKeyframes.sort();
    TimeLinePtr timeline = getProject()->getTimeLine();
    SequenceTime currentFrame = timeline->currentFrame();
    std::list<SequenceTime>::iterator lowerBound = std::lower_bound(_imp->timelineKeyframes.begin(), _imp->timelineKeyframes.end(), currentFrame);
    if ( lowerBound != _imp->timelineKeyframes.begin() ) {
        --lowerBound;
        timeline->seekFrame(*lowerBound, true, NULL, eTimelineChangeReasonPlaybackSeek);
    }
}

void
GuiAppInstance::goToNextKeyframe()