Success! Looks like we've fixed this one. According to our records the fix was applied for EXTJS-4424 in a recent build.
  1. #1
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    Default Calling reconfigure on a grid with CheckBox model causes additional checkbox columns

    Calling reconfigure on a grid with CheckBox model causes additional checkbox columns


    REQUIRED INFORMATION

    Ext version tested:
    • Ext 4.0.7
    • Ext 4.1-PR1
    Browser versions tested against:
    • FF3.6
    Description:
    • Calling reconfigure on a grid with CheckBox model causes additional checkbox columns
    Steps to reproduce the problem:
    • Create a Grid with the Checkbox Selection Model
    • Call reconfigure on the grid
    • I've tested against the grid-plugin example
    The result that was expected:
    • Reconfiguration should occur while retaining the checkbox column
    The result that occurs instead:
    • An additional checkbox column is added per reconfigure call
    HELPFUL INFORMATION

    Screenshot or Video:
    Additional CSS used:
    • only default ext-all.css
    Operating System:
    • WinXP
    Last edited by mitchellsimoens; 8 Nov 2011 at 1:04 PM. Reason: Add Ext 4.1-PR1 as another version tested

  2. #2
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    Default


    Looks like it is still happening in 4.1-PR1. Will get this reported!
    Mitchell Simoens @SenchaMitch
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    Default


    Hi,

    An alternative is to call the reconfigure method with the parameter columns :

    PHP Code:
    var columns = [
    ...
    ]

    var 
    grid Ext.create('Ext.grid.Panel', {
    ...
    columnscolumns
    ...
    });

    ...

    grid.reconfigure(storecolumns); 
    Hope it helps.

    Cheers.

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