[gimp] libgimpwidgets: s/"document-open"/GIMP_ICON_DOCUMENT_OPEN/ in GimpFileEntry

[Michael Natterer <mitch src gnome org>]

commit 4a75f33c07670439789437c19f7c79212c75896a
Author: Michael Natterer <mitch gimp org>
Date:   Fri Mar 10 23:00:04 2017 +0100

    libgimpwidgets: s/"document-open"/GIMP_ICON_DOCUMENT_OPEN/ in GimpFileEntry

 libgimpwidgets/gimpfileentry.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/libgimpwidgets/gimpfileentry.c b/libgimpwidgets/gimpfileentry.c
index de66428..b7150e4 100644
--- a/libgimpwidgets/gimpfileentry.c
+++ b/libgimpwidgets/gimpfileentry.c
@@ -156,7 +156,8 @@ gimp_file_entry_init (GimpFileEntry *entry)
   gtk_box_pack_end (GTK_BOX (entry), entry->browse_button, FALSE, FALSE, 0);
   gtk_widget_show (entry->browse_button);
 
-  image = gtk_image_new_from_icon_name ("document-open", GTK_ICON_SIZE_BUTTON);
+  image = gtk_image_new_from_icon_name (GIMP_ICON_DOCUMENT_OPEN,
+                                        GTK_ICON_SIZE_BUTTON);
   gtk_container_add (GTK_CONTAINER (entry->browse_button), image);
   gtk_widget_show (image);