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List:       kde-devel
Subject:    Re: KProgress in KListView
From:       Rolf Magnus <ramagnus () kde ! org>
Date:       2004-07-15 23:15:36
Message-ID: 200407160115.37457.ramagnus () kde ! org
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On Thursday 15 July 2004 22:38, Joachim Eibl wrote:

> Although I'm quite late with the response, I want to share my knowledge
> about this topic.
>
> The problem was that drawing a horizontal progressbar in the paintCell of
> K/QListviewItem doesn't work correctly when a column is resized.
>
> A easy solution (as Cougar already pointed out) is to do a complete widget
> update() when a column width change is detected.

Hmm, if I understand that code correctly, you try to draw the progressbar 
yourself using the style. Why not just put the progressbar itself into the 
listview. After all, it's just a QScrollView, and you can simply put widgets 
into its viewport. Scrolling will move it automatically, and for resizing and 
moving columns, you can just resize and move the widget within the viewport. 
I was experimenting with that lately to be able to put edit widgets into the 
listview columns to use more than just lineedits for editing a column, and it 
works very well and is simple. The child widget automatically cares about 
updating itself correctly.
 
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