[Uml-devel] [Bug 295600] Umbrello should be able to export diagrams to graphviz dot format

[Ralf Habacker]

https://bugs.kde.org/show_bug.cgi?id=295600

--- Comment #14 from Ralf Habacker <ralf.habacker at gmail.com> ---
(In reply to comment #13)
> Created attachment 69463 [details]
> Console debug and error messages on applying layout
> 
> However, the diagram displays that I'm seeing in Umbrello don't look right.
> In fact, as seen in the attached log of the console messages, many of the
> computed coordinates are negative.
Need to be inspected. As workaround set in the related config file

[X-UMBRELLO-Dot-Settings]
origin=50,50
to a higher value for example 
origin=200,50

> Does your implementation consider that the Qt coordinate system has its
> origin at the top left corner (i.e. the Y axis grows "downward") ?
yes see origin(..)
       QPoint p(m_origin.x() + r.x() - r.width()/2, m_boundingRect.height() -
r.y() + r.height()/2 + m_origin.y());

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