gdkscreen-win32.c: Also define _WIN32_WINNT
authorChun-wei Fan <fanchunwei@src.gnome.org>
Fri, 11 Nov 2016 13:03:46 +0000 (21:03 +0800)
committerChun-wei Fan <fanchunwei@src.gnome.org>
Fri, 11 Nov 2016 13:06:01 +0000 (21:06 +0800)
commitfcd216a409232b9e29cb6ebfb15b9e01edca2078
treede80cb056600d6e4b9a9ae5088415e6bba89e8b9
parent718efc2f591cdd4bdf1f4bafb24f71e643ba320c
gdkscreen-win32.c: Also define _WIN32_WINNT

As in the last commit on gdkdisplay-win32.c, we need to define that to be
0x0600 (Vista) or later so that the items needed in the Windows headers be
activated.

See: https://bugzilla.gnome.org/show_bug.cgi?id=768081#c62
gdk/win32/gdkscreen-win32.c