D-Bus 乒乓示例
演示了一个使用 D-Bus 的简单消息系统。
Ping Pong是一个命令行示例,用于演示 Qt D-Bus。系统会向另一个应用程序发送一条消息,并收到该消息的确认。
运行示例
您可以通过以下方式运行该示例:
- Qt Creator
打开Welcome 模式,并从Examples 中选择该示例。有关更多信息,请参阅Qt Creator :教程:构建与运行。
- Qt Extension for Visual Studio Code
在Command Palette 中运行Qt: Open Qt examples 命令,并从列表中选择该示例。有关更多信息,请参阅Qt Extension for Visual Studio Code :教程:构建和运行。
运行pong 应用程序,并以该消息作为参数运行ping 应用程序。
$ ./pong &
$ ./ping Hello
Reply was: ping("Hello") got called© 2026 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.