[4.1 RC1]Add child node to a treenode, the parent node does not display plus sign.

[chenjie100]

Ext version tested:

• Ext 4.1 RC1

Browser versions tested against:

• Firefox 11
• Chrome 17

Description:

• Add child node to a treenode, the parent node does not display plus sign..

Steps to reproduce the problem:

• create a new tree with a root node
• click button to append child node to the root node

The result that was expected:

• the root node show plus sign

The result that occurs instead:

• the root node does not show plus sign

Test Case:

 var button=new Ext.button.Button({
id:"button1",renderTo:Ext.getBody(),text:"button1",listeners:{click:function(button,event,options){
treePanel1.getRootNode().appendChild({text:'test'});
}}
});
var tree=new Ext.tree.Panel({
id:"treePanel1",height:600,animate:false,root:{text:'abc',children:[],expanded:true},width:200,renderTo:Ext.getBody()
});

Screenshot or Video:

• tr.JPG

[scottmartin]

This has been corrected in the latest release (RC2) Nightly Build.

Regards,
Scott.