x11: Add a helper to get all toplevels
authorMatthias Clasen <mclasen@redhat.com>
Sun, 5 Nov 2017 23:33:56 +0000 (18:33 -0500)
committerMatthias Clasen <mclasen@redhat.com>
Sun, 5 Nov 2017 23:33:56 +0000 (18:33 -0500)
commit76b6d86659b16f2de9fb950d90073110b552a5c9
tree76ce3e9357a1b87f2692bcb24e9ee393e44644bc
parente980f68f5b9b0509b70ad95b02d775443fa93ae5
x11: Add a helper to get all toplevels

This will let us avoid frontend API for this task.
gdk/x11/gdkdisplay-x11.c
gdk/x11/gdkprivate-x11.h