[gimp] app: update GimpItemTreeView's eye and link cells on icon theme change

[Michael Natterer <mitch src gnome org>]

commit 7926188df512d72571ae20e4c506a250e5740c49
Author: Michael Natterer <mitch gimp org>
Date:   Fri Dec 11 22:55:01 2015 +0100

    app: update GimpItemTreeView's eye and link cells on icon theme change

 app/widgets/gimpitemtreeview.c |    8 ++++++++
 1 files changed, 8 insertions(+), 0 deletions(-)
---
diff --git a/app/widgets/gimpitemtreeview.c b/app/widgets/gimpitemtreeview.c
index 32d62d3..09294e3 100644
--- a/app/widgets/gimpitemtreeview.c
+++ b/app/widgets/gimpitemtreeview.c
@@ -596,6 +596,14 @@ gimp_item_tree_view_style_set (GtkWidget *widget,
       g_list_free (children);
     }
 
+  /* force the toggle cells to recreate their icon */
+  g_object_set (view->priv->eye_cell,
+                "icon-name", GIMP_STOCK_VISIBLE,
+                NULL);
+  g_object_set (view->priv->chain_cell,
+                "icon-name", GIMP_STOCK_LINKED,
+                NULL);
+
   GTK_WIDGET_CLASS (parent_class)->style_set (widget, prev_style);
 }