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Thomas Steinmaurer

Member Since 11 Dec 2009
Offline Last Active Apr 08 2014 11:01 PM
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Topics I've Started

Grid header painting issue

07 April 2014 - 09:19 PM

Hello Boki,

I have a minor, although for the end-user annoying issue. All columns of a grid are created at run-time. I occasionally see some sort of overlapping in grid column header captions and not with a sign of "..." truncated, if the colum header doesn't fit into the column width.

Please see attached screenshot. I'm using latest 5.9.9.

Any ideas?

Thanks

TNextGrid.ClearRows very slow

19 February 2014 - 10:54 PM

Hello Boki,

I have a grid with ~ 60 columns and ~ 40000 rows. What is the fastest way to clear all rows? Calling the ClearRows method takes ~ 40 seconds with one CPU core fully utilized. Is there a better way to clearing the entire grid?

The problem is not only clearing all rows, but I guess in generally freeing memory of cells/rows, because e.g. when closing/freeing a TFrame instance with a NextGrid on it, this takes awfully long.

Any ideas are much appreciated.