Using an X11 Window with GTK

问题

My C application uses X11 calls to create and manage a window. I only want to use GTK3 for menus.

I create a window using Window wnd = XCreateWindow(...);

Now I want to use GTK to add menus to wnd.

GTK APIs such as gtk_container_add(GTK_CONTAINER(gtk_wnd), vbox) want a GtkWindow, which I do not have.

How do I accomplish this?

Ideally I'd like to get a X11 handle to work with GTK, potentially via a conversion. Alternatively, I'd also settle for getting the current window via some GTK API.

来源：https://stackoverflow.com/questions/45895979/using-an-x11-window-with-gtk