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From: T.Strothmann
Subject: TGanttChart issues, from C++ Builder 6 all the way to RAD Studio 2009
Date: Mon, 1 Dec 2008 13:03:22 +0100
Newsgroup: steema.public.teechart8.cppbuilder  

Hello all,

I found a few issues in "TGanttSeries".

1. The Legend does not show any symbols, only text labels. When trying to
activate the symbols, the box expands to the direction where the symbols
would appear, but nothing else happens. Any other Series shows these symbols
(have not tried all, though).

2. I found it pretty annoying that the "DateTime" property must be activated
in the Series. When using checkboxes in the associated Legend, and
unchecking all of them during runtime, the DateTime entries to the left
disappear and the normal decimal representation appears. Or, if you want to
add customized graphics while using Date/Time labels on an axis, you need to
add a Dummy Series with the DateTime property set to true. I would like to
suggest to add separate DateTime properties to TChart's "...Axis" members.

3. Paging is disabled after a scroll. There should be a way to recover to
the initial drawing state.

4. Paging also misbehaves if (in my case) XValues->Order of the Series is
not "IoNone". These properties are not accessible from within the Chart
Editor. It's worth including a hint in the documentation that Paging may not
work right depending on the "Order" flags.

Thomas