[Uml-user] In which class can I find the main widget?
Sebastian Stein
s5228 at informatik.htw-dresden.de
Tue Jul 16 23:30:02 UTC 2002
Paul Hensgen <phensgen at bigpond.net.au> [020717 08:09]:
> Umm, are we reading the same code?
Yes, sorry, now I have found the starting point and yes the comments are ok.
> UMLView is what the widgets are drawn on which inherits QCanvasView
>
> Each widget is not really a widget in QT terms as of the overhead with
> QWidget and it not having DoubleBuffer and transparency built in.
So it is a QCanvasItem I think.
> UMLWidget is the base widget for all items that draw on the UMLView , which
> inherits from QCanvasItem.
I was a little bit confused why I can not move the widgets with the mouse. I
think this behaviour comes allready with QCanvas. On the other hand it might
be a problem to move the lines/arrows between the objects, if a widget is
moved.
Steinchen
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