[gthumb] require glib 2.54 for g_object_new_with_properties

[Paolo Bacchilega <paobac src gnome org>]

commit 2b5c9ddce3aa0c887a8bdb10d79dbacd19037d7b
Author: Paolo Bacchilega <paobac src gnome org>
Date:   Sun Mar 8 12:19:32 2020 +0100

    require glib 2.54 for g_object_new_with_properties

 meson.build | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/meson.build b/meson.build
index 536884ac..0a52fb76 100644
--- a/meson.build
+++ b/meson.build
@@ -4,7 +4,7 @@ project('gthumb', ['c', 'cpp'],
   meson_version : '>=0.43'
 )
 
-glib_version = '>=2.38.0'
+glib_version = '>=2.54.0'
 gtk_version = '>=3.16'
 exiv2_version = '>=0.21'
 clutter_version = '>=1.12.0'