Method removeKeyframe

Engine/Bezier.cpp:2401–2435

}

void
Bezier::removeKeyframe(double time)
{
    ///only called on the main-thread
    assert( QThread::currentThread() == qApp->thread() );
    {
        QMutexLocker l(&itemMutex);

        if ( !_imp->hasKeyframeAtTime(false, time) ) {
            return;
        }
        assert( _imp->featherPoints.size() == _imp->points.size() || !useFeatherPoints() );

        bool useFeather = useFeatherPoints();
        BezierCPs::iterator fp = _imp->featherPoints.begin();
        for (BezierCPs::iterator it = _imp->points.begin(); it != _imp->points.end(); ++it) {
            (*it)->removeKeyframe(false, time);
            if (useFeather) {
                (*fp)->removeKeyframe(false, time);
                ++fp;
            }
        }

        std::map<double, bool>::iterator found = _imp->isClockwiseOriented.find(time);
        if ( found != _imp->isClockwiseOriented.end() ) {
            _imp->isClockwiseOriented.erase(found);
        }

        copyInternalPointsToGuiPoints();
    }

    incrementNodesAge();
    getContext()->evaluateChange();
    Q_EMIT keyframeRemoved(time);
}

void
Bezier::removeAnimation()