Search Type: Posts; User: Olaus
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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...
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.
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.
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
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 ...
18 May 2012 4:47 AM
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.
17 May 2012 12:11 PM
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:...
Is there any reasion why GroupingView::isExpanded is protected and always returns false in GXT 3.
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.
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?
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.
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)
(Beta 2) I'm trying to customize a tooltip, but the tooltip gets to heigh.
It looks like this.
But should look like this
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...
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?
This happends if the grid is reconfigured before it's attached.
Bug or limitation?
Will through Null exception.
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...
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