mattn/go-gtk — pull request #109 by danieldk (2012-08-16 09:26:35+00:00)
Title: Ensure GdkWindow.GetNativeWindowID is available on Darwin.

go-gtk currently doesn't build on OS X, since GdkWindow.GetNativeWindowID is not defined on that platform. Since most Gtk+ users on Mac use the the X11 version of Gtk+, simply using the same definition as on Linux allows one to compile go-gtk on OS X.