Type: Posts; User: mrechtien

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  1. [OPEN] GXT 4.0 grid focus / blur event handling

    I just upgraded a test project from GXT 3.1.x to 4.0, and noticed that the focusEl has been removed. The grid now manages tabIndex on the grids element and a potential focused cell at:...
  2. GXT 3.1.1: onFocus/onBlur called twice in Grid/Component

    in com.sencha.gxt.widget.core.client.grid.Grid.onBrowserEvent(Event)
    focus and blur are handled and super.onBrowserEvent(..) is called, which results in calling onFocus and onBlur twice.
  3. TreeStore: private access to TreeModel class

    In the current developer preview 1 the treestore has a private inner class TreeModel.
    When trying to extend things you run into the problem that a) TreeModel is not visible to outer classes and b)...
  4. EL and setStyleAttribute: Problem with value containing semicolon ";"


    I tried to apply a custom background image style. The image itself comes base64 encoded
    and therefore the elements style should look like something similar to:

  5. Thank you for the hint! In our case there is a...

    Thank you for the hint!

    In our case there is a complex data binding structure, which tells the tree what items are to be selected. I am using a custom treegridselectionmodel class to be able to...
  6. Hi Sven, it seems like the nullpointer I got...

    Hi Sven,

    it seems like the nullpointer I got was a side effect. Although this is not really representing our use case
    I set up a clean GXT test project with the following classes:

  7. TreeGrid with TreeGridSelectionModel causing NullPointerException on select(..)


    I'm just working on programatically selecting nodes within a TreeGrid.
    The GXT version we are working with is 2.1.3.

    When the TreeGridSelectionModel is created and initialized by TreeGrid...
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