gtk3 only for >= 3.20

0001-gtk3-only-for-3.20.patch

@@ -0,0 +1,26 @@
+From cd928ec49d4bcf8f9736c3a07ccd1b3fd5df6ad8 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Caol=C3=A1n=20McNamara?= <caolanm@redhat.com>
+Date: Mon, 25 Sep 2017 11:20:34 +0100
+Subject: [PATCH] gtk3 only for >= 3.20
+
+Change-Id: I98008c0028ed5d85fe8770197078360de70010a8
+---
+ vcl/unx/gtk/gtkinst.cxx | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/vcl/unx/gtk/gtkinst.cxx b/vcl/unx/gtk/gtkinst.cxx
+index e01a267b..7237b6c 100644
+--- a/vcl/unx/gtk/gtkinst.cxx
++++ b/vcl/unx/gtk/gtkinst.cxx
+@@ -82,7 +82,7 @@ extern "C"
+             XInitThreads();
+ 
+ #if GTK_CHECK_VERSION(3,0,0)
+-        if (gtk_minor_version < 14)
++        if (gtk_minor_version < 20)
+         {
+             g_warning("require a newer gtk than 3.%d for theme expectations", gtk_minor_version);
+             return nullptr;
+-- 
+2.9.5
+

libreoffice.spec

@@ -246,6 +246,7 @@ Patch1: 0001-Related-tdf-106100-recover-mangled-svg-in-presentati.patch
 Patch2: 0001-Resolves-rhbz-1432468-disable-opencl-by-default.patch
 Patch3: 0001-rename-IsAutoCapitalizeWordDelim-to-NonFieldWordDeli.patch
 Patch4: 0002-consider-field-marks-as-text-for-auto-quotes.patch
+Patch5: 0001-gtk3-only-for-3.20.patch
 
 %if 0%{?rhel}
 # not upstreamed