Problem with SVG output

[lni]

Hi,

I am trying to save QGraphicsScene to an SVG file, but there is a problem on the line thickness.

In all QGraphicsItem:: paint method, I apply a scaling QTransform to the QPainter as:

MyItem::paint( QPainter* painter, ...)
{
  QTransform xf;
  xf.scale( 20, 20 );
  painter->setTransform( xf, true ); // combine with existing transform insider painter
}

MyItem::paint( QPainter* painter, ...)
{
  QTransform xf;
  xf.scale( 20, 20 );
  painter->setTransform( xf, true ); // combine with existing transform insider painter
}

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This external transform seems to case the QPen's width to be scaled, even though my QPen has width 0 (zero) with setCosmetic( true ) used.

see the screen dump. Any input is appreciated!