From: Lars Ingebrigtsen <larsi@gnus.org>
Date: Tue, 18 Jul 2017 13:31:28 +0000 (+0200)
Subject: Don't use gtk_widget_get_scale_factor on old GTK3 versions
X-Git-Tag: emacs-26.0.90~518^2~65
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=742caff3b80b199020ea3d66b5f162cc43ec6174;p=emacs.git

Don't use gtk_widget_get_scale_factor on old GTK3 versions

* src/gtkutil.c (xg_get_scale): gtk_widget_get_scale_factor is
only present since GTK 3.10.
---

diff --git a/src/gtkutil.c b/src/gtkutil.c
index 03319726f09..0c8395efe9b 100644
--- a/src/gtkutil.c
+++ b/src/gtkutil.c
@@ -223,7 +223,7 @@ xg_get_gdk_scale (void)
 int
 xg_get_scale (struct frame *f)
 {
-#ifdef HAVE_GTK3
+#if GTK_CHECK_VERSION (3, 10, 0)
   if (FRAME_GTK_WIDGET (f))
     return gtk_widget_get_scale_factor (FRAME_GTK_WIDGET (f));
 #endif