如何将文件路径放入剪贴板以便将其作为文件粘贴到文件管理器中？

I want the user to be able to copy a file that's stored on disk from my GTK application to a normal file manager like Nautilus. How can I do that? I would prefer to just write a path into the clipboard and let the file manager take care of actually copying, is that possible?I want the user to be able to copy a file that'