您需要为应用程序创建一个桌面条目文件(请参见

You need to create a desktop entry file for your application (see here) and to put it in user's $HOME/.config/autostart directory.

启动Window Manager时，该目录中的任何桌面条目文件都会执行(请参见此处).

Any desktop entry file in that dir will get executed when a Window Manager starts up (see here).

为此，通常需要手动创建桌面条目文件(就是这样，而不是通过C ++代码/脚本)，然后只需通过C ++代码安装在该目录中即可.

To do this, usually you'll need to create your desktop entry file by hand (that's it, not via C++ code/script) and to just install in that directory via C++ code.