[gimp] app: add missing include in gimpviewrenderer-frame.c

[Michael Natterer <mitch src gnome org>]

commit b2e792ecebe5a08d61b681f3eb66ba9f1febc10a
Author: Michael Natterer <mitch gimp org>
Date:   Thu May 8 12:40:02 2014 +0200

    app: add missing include in gimpviewrenderer-frame.c

 app/widgets/gimpviewrenderer-frame.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/app/widgets/gimpviewrenderer-frame.c b/app/widgets/gimpviewrenderer-frame.c
index ccf8a9f..5c5956e 100644
--- a/app/widgets/gimpviewrenderer-frame.c
+++ b/app/widgets/gimpviewrenderer-frame.c
@@ -33,6 +33,7 @@
 
 #include "gimpviewrenderer.h"
 #include "gimpviewrenderer-frame.h"
+#include "gimpwidgets-utils.h"
 
 
 /* utility to stretch a frame to the desired size */