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Author Topic: TStringGrid Column sorting  (Read 1044 times)

jcmontherock

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TStringGrid Column sorting
« on: May 05, 2025, 12:30:55 pm »
How to avoid sorting when clicking on header of fixed column ?
« Last Edit: May 05, 2025, 12:40:24 pm by jcmontherock »
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Zvoni

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Re: TStringGrid Column sorting
« Reply #1 on: May 05, 2025, 01:29:43 pm »
AFAIU: https://lazarus-ccr.sourceforge.io/docs/lcl/grids/tcustomdrawgrid.onheaderclick.html
Quote
Signalled from the HeaderClick method (when assigned). It occurs when a mouse up event or column accelerator key is handled for a header cell on the grid control.It occurs after the SortOrder and SortColumn have been updated and the Sort method has been called when ColumnClickSorts is enabled.
Simply put: You don't

Set ColumnClickSorts to False?
« Last Edit: May 05, 2025, 01:31:43 pm by Zvoni »
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jcmontherock

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Re: TStringGrid Column sorting
« Reply #2 on: May 05, 2025, 03:55:53 pm »
With "ColumnClickSorts := False", sort is done, but the picture indicating the sort direction does not appear.
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