DNS查询

演示如何使用QDnsLookup 查询主机名。

本示例使用QDnsLookup 演示如何查询主机名并在命令行上输出结果,同时演示如何使用QCommandLineParser 解析命令行参数。

要执行查询,请指定主机名和类型,然后调用 Q Dns Lookup 查询槽。

示例项目 @ code.qt.io

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