From 6735b1c1ec1348a67f7cf79c8e1b18e84091a26d Mon Sep 17 00:00:00 2001
From: kristoftorfs <kristoftorfs@users.noreply.github.com>
Date: Tue, 7 Apr 2015 14:27:10 +0200
Subject: [PATCH 1/2] Provide possibility to set an icon class for leafs

---
 js/jquery.treegrid.js | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/js/jquery.treegrid.js b/js/jquery.treegrid.js
index f605f13..8e73f72 100644
--- a/js/jquery.treegrid.js
+++ b/js/jquery.treegrid.js
@@ -117,7 +117,7 @@
             if (expander) {
                 expander.remove();
             }
-            $(tpl).prependTo(cell).click(function() {
+            $(tpl).prependTo(cell).addClass($this.treegrid('getSetting', 'expanderLeafClass')).click(function() {
                 $($(this).closest('tr')).treegrid('toggle');
             });
             return $this;
@@ -535,7 +535,7 @@
                 var $this = $(this);
                 var expander = $this.treegrid('getSetting', 'getExpander').apply(this);
                 if (expander) {
-
+                    expander.removeClass($this.treegrid('getSetting', 'expanderLeafClass'));
                     if (!$this.treegrid('isCollapsed')) {
                         expander.removeClass($this.treegrid('getSetting', 'expanderCollapsedClass'));
                         expander.addClass($this.treegrid('getSetting', 'expanderExpandedClass'));
@@ -571,6 +571,7 @@
         indentTemplate: '<span class="treegrid-indent"></span>',
         expanderExpandedClass: 'treegrid-expander-expanded',
         expanderCollapsedClass: 'treegrid-expander-collapsed',
+        expanderLeafClass: 'tree-grid-expander-leaf',
         treeColumn: 0,
         getExpander: function() {
             return $(this).find('.treegrid-expander');

From 3858604b63fd50ff84815db5be74c43783cb5798 Mon Sep 17 00:00:00 2001
From: kristoftorfs <kristoftorfs@users.noreply.github.com>
Date: Tue, 7 Apr 2015 15:40:45 +0200
Subject: [PATCH 2/2] Added sliding animation when expanding/collapsing node

---
 js/jquery.treegrid.js | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/js/jquery.treegrid.js b/js/jquery.treegrid.js
index 8e73f72..ad5efb6 100644
--- a/js/jquery.treegrid.js
+++ b/js/jquery.treegrid.js
@@ -513,11 +513,21 @@
         render: function() {
             return $(this).each(function() {
                 var $this = $(this);
+                var anim = ($this.treegrid('getSetting', 'animate') === true);
+                // If we want to be able have our rows slide, we need to wrap all cell contents in a new DIV
+                if (anim && !$this.data('tree-grid-init-done')) {
+                    $this.find('td').wrapInner('<div class="tree-grid-anim"></div>');
+                    $this.data('tree-grid-init-done', 1);
+                }
                 //if parent colapsed we hidden
                 if ($this.treegrid('isOneOfParentsCollapsed')) {
-                    $this.hide();
+                    if (anim) $this.find('div.tree-grid-anim').slideUp(400, function() {
+                        $this.hide();
+                    });
+                    else $this.hide();
                 } else {
                     $this.show();
+                    if (anim) $this.find('div.tree-grid-anim').slideDown();
                 }
                 if (!$this.treegrid('isLeaf')) {
                     $this.treegrid('renderExpander');
@@ -563,6 +573,7 @@
      *  Plugin's default options
      */
     $.fn.treegrid.defaults = {
+        animate: false,
         initialState: 'expanded',
         saveState: false,
         saveStateMethod: 'cookie',