[gnome-tetravex/arnaudb/wip/gtk4: 32/60] Compile with Gtk4.

[Arnaud B. <arnaudb src gnome org>]

commit 247b8bb6892420e17d209e4ed8a761f62c089b56
Author: Arnaud Bonatti <arnaud bonatti gmail com>
Date:   Thu Feb 20 20:41:39 2020 +0100

    Compile with Gtk4.

 meson.build | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/meson.build b/meson.build
index 1067e97..e1c6676 100644
--- a/meson.build
+++ b/meson.build
@@ -27,7 +27,7 @@ bindir      = join_paths (get_option ('prefix'), get_option ('bindir'))
 gio_dep     = dependency ('gio-2.0',    version: '>= 2.42.0')
 glib_dep    = dependency ('glib-2.0',   version: '>= 2.42.0')
 if get_option('build_gui')
-  gtk_dep   = dependency ('gtk+-3.0',   version: '>= 3.22.23')
+  gtk_dep   = dependency ('gtk4',       version: '>= 3.99.0')
 endif
 # TODO build requires vala 0.46.3 for GLib vapi