Qemu Mate 16.10 and Gtk dont build 

when i try to build last qemu 2.6 on 16.10 of ubuntu mate i have this.
note on 16.04 was building without problem
  
LINK  i386-softmmu/qemu-system-i386
../ui/gtk.o: In function `gd_get_pointer':
/home/amigaone/src/qemu/ui/gtk.c:486: undefined reference to `gdk_display_get_default_seat'
/home/amigaone/src/qemu/ui/gtk.c:486: undefined reference to `gdk_seat_get_pointer'
../ui/gtk.o: In function `gd_grab_update':
/home/amigaone/src/qemu/ui/gtk.c:1339: undefined reference to `gdk_display_get_default_seat'
/home/amigaone/src/qemu/ui/gtk.c:1353: undefined reference to `gdk_seat_grab'
/home/amigaone/src/qemu/ui/gtk.c:1356: undefined reference to `gdk_seat_ungrab'
../ui/gtk.o: In function `gd_get_pointer':
/home/amigaone/src/qemu/ui/gtk.c:486: undefined reference to `gdk_display_get_default_seat'
/home/amigaone/src/qemu/ui/gtk.c:486: undefined reference to `gdk_seat_get_pointer'
/home/amigaone/src/qemu/ui/gtk.c:486: undefined reference to `gdk_display_get_default_seat'
/home/amigaone/src/qemu/ui/gtk.c:486: undefined reference to `gdk_seat_get_pointer'
collect2: error: ld returned 1 exit status

I think this should be fixed with this commit here:
http://git.qemu.org/?p=qemu.git;a=commitdiff;h=bb732ee78cee8688e74b0f67ff8
If possible, please give it a try!

Hi T,
tested but dont build with the patch too... gtk abi 3.0 are away for now