Obsolete Members for QDBusConnectionInterface
The following members of class QDBusConnectionInterface are obsolete. They are provided to keep old source code working. We strongly advise against using them in new code.
| ||findChildren(const QRegExp ®Exp, Qt::FindChildOptions options) const|
| ||serviceOwnerChanged(const QString &name, const QString &oldOwner, const QString &newOwner)|
| ||qFindChild(const QObject *obj, const QString &name)|
| ||qFindChildren(const QObject *obj, const QString &name)|
Member Function Documentation
[signal] void QDBusConnectionInterface::serviceOwnerChanged(const QString &name, const QString &oldOwner, const QString &newOwner)
This function is obsolete. It is provided to keep old source code working. We strongly advise against using it in new code.
Use QDBusServiceWatcher instead.
This signal is emitted by the D-Bus server whenever a service ownership change happens in the bus, including apparition and disparition of names.
This signal means the application oldOwner lost ownership of bus name name to application newOwner. If oldOwner is an empty string, it means the name name has just been created; if newOwner is empty, the name name has no current owner and is no longer available.
Note: connecting to this signal will make the application listen for and receive every single service ownership change on the bus. Depending on how many services are running, this make the application be activated to receive more signals than it needs. To avoid this problem, use the QDBusServiceWatcher class, which can listen for specific changes.
© 2019 The Qt Company Ltd. Documentation contributions included herein are the copyrights of their respective owners. The documentation provided herein is licensed under the terms of the GNU Free Documentation License version 1.3 as published by the Free Software Foundation. Qt and respective logos are trademarks of The Qt Company Ltd. in Finland and/or other countries worldwide. All other trademarks are property of their respective owners.