C++ (Cpp) UIWidgetPtr::removeChild Beispiele

Beispiel #1

Datei: uiwidget.cpp Projekt: Pucker/otclient

void UIWidget::setParent(const UIWidgetPtr& parent)
{
    // remove from old parent
    UIWidgetPtr oldParent = getParent();

    // the parent is already the same
    if(oldParent == parent)
        return;

    UIWidgetPtr self = static_self_cast<UIWidget>();
    if(oldParent && oldParent->hasChild(self))
        oldParent->removeChild(self);

    // reset parent
    m_parent.reset();

    // set new parent
    if(parent) {
        m_parent = parent;

        // add to parent if needed
        if(!parent->hasChild(self))
            parent->addChild(self);
    }
}