[eog] Raise gtk+ dependency to 3.19.2

[Felix Riemann <friemann src gnome org>]

commit 84726b96d8c25ddd314cf36fcb0f221548df5a43
Author: Felix Riemann <friemann gnome org>
Date:   Mon Dec 7 20:50:01 2015 +0100

    Raise gtk+ dependency to 3.19.2
    
    Required for CSS nodes
    
    https://bugzilla.gnome.org/show_bug.cgi?id=758763

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 88fe70e..eb3f739 100644
--- a/configure.ac
+++ b/configure.ac
@@ -85,7 +85,7 @@ YELP_HELP_INIT
 # GNOME Libs
 # **********
 
-GTK_REQUIRED=3.14.0
+GTK_REQUIRED=3.19.2
 GLIB_REQUIRED=2.38.0
 GNOME_DESKTOP_REQUIRED=2.91.2
 GDKPIXBUF_REQUIRED=2.30.0