Disable a single column dragging in JTable

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失恋的感觉
失恋的感觉 2021-01-20 10:31

How should I disable just a single column from dragging in JTable? I want to allow other columns from dragging but just the first column (indexed at 0). Thanks.

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  • 2021-01-20 10:57

    You should be able to create your own TableColumnModel (extend DefaultTableColumnModel) and to override moveColumn to only call super.moveColumn when the column is allowed to be dragged.

    EDIT: Have a look at this post first.

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  • 2021-01-20 11:04

    Not quite on point for you ....found on another blog

    yourJTable.getTableHeader().setReorderingAllowed(false)
    

    this gets the entire table not to reorder columns which is what I needed. Exploring the Override is the correct route

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