pygtk get window hwnd

Searching "pygtk get window hwnd" on Google for a while, I found there is not much help in top results. So I decide to write this short article.

gtk.Window has a property called "window", it's almost same level as Window in winapi.

Running above code will get following output:

<gtk.gdk.Window object at 0x2713be8 (GdkWindow at 0x1d9e160)>

Then we can get the hwnd by retrieving "handle" property of this gtk.gdk.Window object