Hi,
I'd like to build some kind of slide show framework upon qt and am currently doing research on how to do it. Since I want to be able to let things move around I figured that QGraphicsItems which are kept in a QGraphicsScene and displayed in a QGraphicsview might be the right choice.
There is a wide variety of implementations like QGraphicsEllipseItem, QGraphicsLineItem, ... already available. This totally satisfies my needs.

However there is one thing I don't know how to realize.
I'd like to let e.g. a path literally to be drawn.
Like one would do it with a pencil, millimeter by millimeter.
I cant find a suitable property of QGraphicsPathItem or QPainterPath which allows me to animate the drawing.

I guess I will have to build a solution by myself by inheriting some classes.

Can anyone point me in the right direction?
Which classes do i have to inherit, which functions to override?

Thanks in advance,
best regards,

ogh