[gnome-contacts/new-design] Add Row.get_children_at()

[Alexander Larsson <alexl src gnome org>]

commit ed914172ee87adf3e6ab637fb6ef58a61a1689b9
Author: Alexander Larsson <alexl redhat com>
Date:   Mon Dec 12 21:15:24 2011 +0100

    Add Row.get_children_at()

 src/contacts-row.vala |   13 +++++++++++++
 1 files changed, 13 insertions(+), 0 deletions(-)
---
diff --git a/src/contacts-row.vala b/src/contacts-row.vala
index 1bfd529..d09bb7f 100644
--- a/src/contacts-row.vala
+++ b/src/contacts-row.vala
@@ -359,6 +359,19 @@ public class Contacts.Row : Container {
     }
   }
 
+  public Gee.List<Widget> get_children_at (int col, int row) {
+    var l = new Gee.ArrayList<Widget>();
+
+    if (row < n_rows && col < group.n_columns) {
+      Child *child_info = &row_children[col, row];
+      for (int i = 0; child_info.widgets != null && i < child_info.widgets.length; i++) {
+	l.add (child_info.widgets[i]);
+      }
+    }
+
+    return l;
+  }
+
   public override void forall_internal (bool include_internals,
 					Gtk.Callback callback) {
     for (int row = 0; row < n_rows; row++) {