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comparison TreeUtils.cs @ 8:14ce41d2f9bd

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* Add TreeUtils to simplify TreeView handling in GTK# (GTK# = thin wrapper around GTK = looks like C calls = looks ugly and out of place and has far too many steps in an OO lang) no-open-ticket
author IBBoard <dev@ibboard.co.uk>
date Fri, 04 Sep 2009 20:08:07 +0000
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children f6126047dd8c
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7:d92d11bd4808 8:14ce41d2f9bd
1 // This file (TreeUtils.cs) is a part of the IBBoard.GtkSharp project and is copyright 2009 IBBoard
2 //
3 // The file and the library/program it is in are licensed under the GNU LGPL license, either version 3 of the License or (at your option) any later version. Please see COPYING.LGPL for more information and the full license.
4 //
5
6 using System;
7 using Gtk;
8
9 namespace IBBoard.GtkSharp
10 {
11 /// <summary>
12 /// Utility methods for working with GTK TreeViews and TreeModels
13 /// </summary>
14 public class TreeUtils
15 {
16 public static object GetItemAtPath(TreeView tree, TreePath path)
17 {
18 TreeModel model = tree.Model;
19 TreeIter iter;
20 model.GetIter(out iter, path);
21 return model.GetValue(iter, 0);
22 }
23
24 public static object GetSelectedItem(TreeView tree)
25 {
26 TreeSelection selection = tree.Selection;
27 TreeModel model;
28 TreeIter iter;
29 object selected = null;
30
31 if (selection.CountSelectedRows() > 0)
32 {
33 selection.GetSelected(out model, out iter);
34 selected = model.GetValue(iter, 0);
35 }
36
37 return selected;
38 }
39 }
40 }