[gtk+] iconbrowser: setup image dnd for image6

[Timm Bäder <baedert src gnome org>]

commit f52100c46e12ee8b3bfcf19c75a6a13a9a5b178a
Author: Timm Bäder <mail baedert org>
Date:   Thu Feb 1 09:36:45 2018 +0100

    iconbrowser: setup image dnd for image6
    
    Otherwise the we fail to set the drag source icon name later on.

 demos/icon-browser/iconbrowserwin.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/demos/icon-browser/iconbrowserwin.c b/demos/icon-browser/iconbrowserwin.c
index 47ad1e1..116a70d 100644
--- a/demos/icon-browser/iconbrowserwin.c
+++ b/demos/icon-browser/iconbrowserwin.c
@@ -467,6 +467,7 @@ icon_browser_window_init (IconBrowserWindow *win)
   setup_image_dnd (win->image3);
   setup_image_dnd (win->image4);
   setup_image_dnd (win->image5);
+  setup_image_dnd (win->image6);
   setup_scalable_image_dnd (win->image6);
 
   win->contexts = g_hash_table_new_full (g_str_hash, g_str_equal, NULL, context_free);