Method setHasParent

valdi/src/valdi/runtime/Context/ViewNode.cpp:1927–1932

SharedViewNode ViewNode::getParent() const {
    return _parent.lock();
}

bool ViewNode::hasParent() const {
    return _flags[kHasParent];
}

void ViewNode::setHasParent(bool hasParent) {
    if (_flags[kHasParent] != hasParent) {
        _flags[kHasParent] = hasParent;