D-Bus 复杂来回调用
演示了Qt D-Bus 类型系统的使用方法。
“复杂来回”示例演示了 Qt D-BusQDBusVariant 和QDBusReply 的类型系统。该示例由主应用程序complexping 组成，该程序会启动另一个应用程序complexpong 。输入诸如hello 和ping 等关键词时，由complexpong进行处理，并将回复打印到标准输出。
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。
要运行，请执行complexping 应用程序。
$ ./complexping
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