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Article #18548

Re: very slow JCMultiColumnList!

#18548
From: Carl Hewitt
Date: Tue, 09 Jun 1998 00:00
18 lines
1327 bytes
I would use a JTable of GridView (parent of Grid control).  Build your own
model, so that you are not going through the overhead of their add methods .

Carl

Kimmo P�ntiskoski wrote in message <355705B8.28E1E989@igd.fhg.de>...
>I am using JCMultiColumnList class in dialog box where you can remove or
>add items in to the list. JCMultiColumnList is ideal for my purposes,
>but it has one BIG problem: adding items to it gets slower and slower
>when more items are added. I have tested it with 260 items and the
>adding takes about 3 minutes. And I can foresee over 1000 items in my
>application. I used method addItem(object) where object is
>java.util.Vector containing three Strings (one to each column).
>
>So any suggestions to speed my current system up or repleacing
>JCMultiColumnList with some other component.
>
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From: "Carl Hewitt" <carl@oop.com>
Subject: Re: very slow JCMultiColumnList!
Date: 1998/06/09
Message-ID: <6ljhhs$6ua13@forums.borland.com>
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