[gnome-builder] search: set search text to empty to clear highlight

[Christian Hergert <chergert src gnome org>]

commit 28d84a89fb1da408218d9cd97b6e71775fe6c94a
Author: Fangwen Yu <yynyygy gmail com>
Date:   Sun Mar 6 02:33:21 2016 +0800

    search: set search text to empty to clear highlight
    
    We should clear highlight by setting search text to empty,
    instead of setting the "highlight" property to FALSE, which
    disables incremental search in effect.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=763128

 libide/ide-source-view.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)
---
diff --git a/libide/ide-source-view.c b/libide/ide-source-view.c
index bfb76c6..57123af 100644
--- a/libide/ide-source-view.c
+++ b/libide/ide-source-view.c
@@ -2796,10 +2796,12 @@ static void
 ide_source_view_real_clear_search (IdeSourceView *self)
 {
   IdeSourceViewPrivate *priv = ide_source_view_get_instance_private (self);
+  GtkSourceSearchSettings *search_settings;
 
   g_assert (IDE_IS_SOURCE_VIEW (self));
 
-  gtk_source_search_context_set_highlight (priv->search_context, FALSE);
+  search_settings = gtk_source_search_context_get_settings (priv->search_context);
+  gtk_source_search_settings_set_search_text (search_settings, "");
 }
 
 static void