Setting the QGraphicsLineItem tickness.....

[dreamer]

I try to change the line item tickness but the only option i found was to change the pen's item width.

when i change the pen width, i see the line length that changes in my scene, but it mantains the same QGraphicsLineItem::length();

How can i change its tickness without change the pen's width????

[aamer4yu]

How can i change its tickness without change the pen's width????

Can you ??

Well if u mean to keep the original pens width , u can save the painter state and restore after u draw the line with new thickness / pen width.

like in paint of graphicsitem -

painter->save();
painter->setPen(penWithNewThickness);
// draw line
painter->restore();

painter->save();
painter->setPen(penWithNewThickness);
// draw line
painter->restore();

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Hope this is what u want. Or plz explain little more.