Method getProjectDefaultFormat

Engine/Project.cpp:1087–1101

don't return a reference to a mutex-protected object!

// don't return a reference to a mutex-protected object!
void
Project::getProjectDefaultFormat(Format *f) const
{
    assert(f);
    QMutexLocker l(&_imp->formatMutex);
    ChoiceOption formatSpec = _imp->formatKnob->getActiveEntry();
    // use the label here, because the id does not contain the format specifications.
    // see ProjectPrivate::generateStringFromFormat()
#pragma message WARN("TODO: can't we store the format somewhere instead of parsing the label???")
    if ( !formatSpec.label.empty() ) {
        ProjectPrivate::generateFormatFromString(QString::fromUtf8( formatSpec.label.c_str() ), f);
    } else {
        _imp->findFormat(_imp->formatKnob->getValue(), f);
    }
}

bool
Project::getProjectFormatAtIndex(int index,