[by Olaus]

I have done some performace test on the GXT 3 vs GXT 2 TreeGrid.
Since the buffergrid that the TreeGrid in GXT 2 extended don't exists anymore in GXT 3 you would expect that performace to be bad if...

[by Olaus]

Hi.
What bout TreeGrid. In GXT 2 the TreeGridView extended BufferView. In GXT 3 it extends the normal GridView. This makes the TreeGrid extremely slow in GXT 3 and in my case totally useless.

[by Olaus]

Is the buffer grid gone in GXT 3 or can the same be done in another way?
Right now some of my grids with lots of rows that worked fine in GXT 2, are unussable.

[by Olaus]

Hi.

In GXT 2 components extended BaseObservable. Then you could prevent events from fiering by "component.setFiresEvents(false);"

How do I do the same in GXT 3

[by Olaus]

I get a strange behaviour the trying to extend GroupingViewDefaultAppearance

When create a new instance of my extended appearance with GWT create the instance type is ...

[by Olaus]

Is there any reason why the group-expand-sprite.gif in groung grid is not in the client bundle.
One unnessasary http request to fetch the icon.

[by Olaus]

It's not possible to set a custom GridAppearance in the Grid GroupingView constructor.
You can only set a custom GroupingViewAppearance.

Could you please add the constructor:...

[by Olaus]

Is there any reasion why GroupingView::isExpanded is protected and always returns false in GXT 3.

[by Olaus]

Yes. I set a filter to a store. The filter depends an external property (date). So I want to rerun the filter when the date changes. I don't want to remove/add the filter in order to run it.

[by Olaus]

How do I filter a store?
In gxt 2 i could do store.filter(property); But that is removed.
applyFilters is protected. Should that be public like applySort?

[by Olaus]

I got this working now.
My workaround was to create a custom TipAppearence with my own template where the span is replaced by a div.
I still think it's a bug that should be corrected.

[by Olaus]

Thanks for the responce.
The problem is my custom tip is more complex than the one in the testcase. It contains some nested divs.
(I used <span> to produce the "correct" screenshot)

The problme...

[by Olaus]

(Beta 2) I'm trying to customize a tooltip, but the tooltip gets to heigh.
It looks like this.

31425
But should look like this

31426

TestCase:

[by Olaus]

In an XTemplate I have a boolean that determince if a css name should be present in a div or not.
But I get the following error message

[ERROR] [gxt3test] - SafeHtml used in a non-text...

[by Olaus]

In GXT 2 I could do store.find(property,value) to find a model in the store.
How do I do the same in GXT 3?

[by Olaus]

This happends if the grid is reconfigured before it's attached.
Bug or limitation?

[by Olaus]

Gxt 3-beta2:



grid.reconfigure(store, cm);

Will through Null exception.

[by Olaus]

I'm trying to port my custom Grid from 2.0 to 3.0.
In my grid I have a custom ColumnHeader with my own DOM structure.

In 2.0 this was easy to do, just override the onRender method. But in 3.0 the...