From 62da080bd0efe5894b66e38fc55221a5c2f0ea9f Mon Sep 17 00:00:00 2001
From: Michael Catanzaro <mcatanzaro@gnome.org>
Date: Sun, 5 Oct 2014 09:07:58 -0500
Subject: [PATCH] tooltip: fix line wrapping

We enable line wrap on the internal GtkLabel, but nowadays this does
nothing unless we also set a max number of characters.

https://bugzilla.gnome.org/show_bug.cgi?id=737929
---
 gtk/gtktooltip.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/gtk/gtktooltip.c b/gtk/gtktooltip.c
index 3e585e32e4..103944f2f0 100644
--- a/gtk/gtktooltip.c
+++ b/gtk/gtktooltip.c
@@ -205,6 +205,7 @@ gtk_tooltip_init (GtkTooltip *tooltip)
 
   label = gtk_label_new ("");
   gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
+  gtk_label_set_max_width_chars (GTK_LABEL (label), 70);
   gtk_box_pack_start (GTK_BOX (box), label, FALSE, FALSE, 0);
 
   tooltip->window = window;