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Marketplace Archive, December 2006
KD Chart 2.0


Message 1 in thread

Dear Fellow Qt developers,

KDAB is happy to announce the release of KD Chart 2.0.1 which contains 
many bug fixes as well as a few new features and various other optimizations. 
For more details, you may consult the announcement  at the following URL:
http://www.kdab.net

Version 2.0 of KD Chart supports and builds on the technologies introduced 
with Trolltech's Qt 4, including the Interview and Arthur technologies.

KDAB's charting and diagramming engine has been redesigned and rewritten from 
the ground up making optimal use of the new possibilities offered by Qt 4 to 
deliver a native Qt 4 solution. 

"It was our goal to develop a new version that would fit Qt 4 perfectly, not 
just 'porting' the previous version," says Matthias Kalle Dalheimer, CEO of 
KDAB.

KDAB completely rewrote KD Chart 2.0 since the Qt API changed substantially 
from Qt 3 to Qt 4, and applications developed in Qt 3 requires porting to Qt 
4. With the new API, we hope to have a stable base for years to come, and 
provide an intuitive API similar to the Qt 4 API.

"KDAB and Trolltech share the philopshy of making software development easier 
and more productive. KD Chart helps Qt developers to include high-quality 
scientific and business charts and diagrams in their Qt-based applications." 
said Robert Green, global partner manager, Trolltech.

Some of the major new features and advantages are:

- Full Interview support - plug any QAbstractTableModel into KD Chart
and have the data displayed. Charts automatically update on model changes and 
can visualize model data that is also presented to the users in other views. 

- Full Arthur support - make use of the fantastic new rendering
possibilities in Qt 4, like anti-aliasing, transparency, and sub-pixel 
precision drawing. 

- Separation of diagrams and coordinate planes, which allows very simple
addition of custom chart types and axis scales. Diagram developers can stay 
within the coordinate system of their data, which will then be automatically 
translated into the display coordinate system. 

KD Chart 2.0 is delivered together with an extensive Programmer's Manual in 
order to get users started with its new API, as well as a reference manual 
(delivered both in html and pdf format). A multitude of sample programs make 
it easy to get started.

Please do not hesitate to send your feedback and address your technical
questions to the KD Chart support engineers at:

kdchart-support@xxxxxxxx

Best regards,
The KD Chart support team at Klarälvdalens datakonsult AB
http://www.kdab.net

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