QML 代码:
MyItem {
Item {
id: exampleChild
}
}
C++代码:
class MyItem : public QQuickItem {
Q_OBJECT
private:
void QObject::childEvent(QChildEvent* event) override {
qDebug() << "This is never fired when exampleChild is added.";
}
};
这是一个关于这个问题的旧讨论:http: //comments.gmane.org/gmane.comp.lib.qt.qml/1677
如何检测到这些静态声明项的添加?