[gtk+] inspector: Add GtkTreeSelection to the object tree

[Matthias Clasen <matthiasc src gnome org>]

commit d7850e8be00f39fbc690bc2efb85633698296ee0
Author: Matthias Clasen <mclasen redhat com>
Date:   Sun Aug 3 01:28:23 2014 +0200

    inspector: Add GtkTreeSelection to the object tree
    
    It is not accessible, otherwise.

 gtk/inspector/widget-tree.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/gtk/inspector/widget-tree.c b/gtk/inspector/widget-tree.c
index 275cc45..1de80c8 100644
--- a/gtk/inspector/widget-tree.c
+++ b/gtk/inspector/widget-tree.c
@@ -377,6 +377,10 @@ gtk_inspector_widget_tree_append_object (GtkInspectorWidgetTree *wt,
       if (child)
         gtk_inspector_widget_tree_append_object (wt, child, &iter, "model");
 
+      child = G_OBJECT (gtk_tree_view_get_selection (GTK_TREE_VIEW (object)));
+      if (child)
+        gtk_inspector_widget_tree_append_object (wt, child, &iter, "selection");
+
       n_columns = gtk_tree_view_get_n_columns (GTK_TREE_VIEW (object));
       for (i = 0; i < n_columns; i++)
         {