Method getTopLevelPage

Engine/Knob.cpp:334–353

}

KnobPagePtr
KnobI::getTopLevelPage() const
{
    KnobIPtr parentKnob = getParentKnob();
    KnobIPtr parentKnobTmp = parentKnob;

    while (parentKnobTmp) {
        KnobIPtr parent = parentKnobTmp->getParentKnob();
        if (!parent) {
            break;
        } else {
            parentKnobTmp = parent;
        }
    }

    ////find in which page the knob should be
    KnobPagePtr isTopLevelParentAPage = std::dynamic_pointer_cast<KnobPage>(parentKnobTmp);

    return isTopLevelParentAPage;
}

/***********************************KNOB HELPER******************************************/