[Fwd: Re: [Qooxdoo-devel] QxListView updateable?]

[Christian B. (B. Development) <in...@bi...>]

Georg Kafka wrote:

> Hi,
>
> i've got some questions for the QxListView:
>
> 1. is there any possibility to add rows to the QxListView after adding 
> the widget to its parent?
> QxListView.addData({...}) doesn't take any efect, even though the 
> QxListView._data array adds the new hash.
>
> 2. how can rows/cells be updated - i dint find any method an the 
> storage (QxListView._data) is private - isn't it?

I do it this way (ugly hack):

 updateRow = function ( rowNo )
   {
       rowNo = new Number(rowNo);      
       var rows = [name of QxListView 
instance].getElement().getElementsByTagName("tr");
       var r = rows[rowNo+6]; // for some reason, one has to add 6 rows
       var c = r.getElementsByTagName("td");
       for ( var i=0; i< c.length; i++ ){
           if ( c[i] ) c[i].firstChild.innerHTML = [Whatever updated 
data you want to insert];   
       }
   }

Christian