On Fri, Sep 25, 2009 at 08:26, Chirag Patel <[email protected]> wrote:
>
>> No, it seems that cell editing in TreeVirtual may be broken. Please post a
>> bug to bugzilla.
>>
>
> Thanks for your reply. I looked at the source code of TreeVirtual. By
> default the property showCellFocusIndicator is set to false. When a cell is
> clicked the focus indicator is used to calculate width/height of the cell
> editor. Because showCellFocusIndicator is set to false the width/height is
> -4 and as a result the editor is not displayed.
> After setting the property showCellFocusIndicator to true the editor is
> getting displayed but it is not getting closed when mouse is clicked on
> other cell. It behaves erratically.
>
>
Ok. Please add this information to the bug report you're generating.
> One more question. I looked at class SimpleTreeDataModel. This class
>> > overrides sortByColumn() method to indicate that sorting is not
>> supported by
>> > the tree grid.
>> > Does this mean that I need to extend qx.ui.table.model.Abstract class
>> and
>> > implement sorting?
>> >
>>
>> Well if you think about it... If you sort a tree, you no longer have the
>> hierarchical representation of the tree. It just makes no sense. That's
>> why
>> sorting of the tree is specifically not supported.
>
>
> I agree but I was looking for a feature which is demonstrated at
>
> http://www.dhtmlx.com/docs/products/dhtmlxTreeGrid/samples/03_nodes_rows_manipulations/03_treeGrid_basic.html
>
>
Ah, I see. That's actually kind of interesting. If you'd like to see that
feature added, please create an "enhancement" ticket in bugzilla and include
the URL to that sample.
Derrell
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