How to draw only the line/curve in the custom QGraphicsPathItem class?
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i customize a child class of QGraphicsPathItem, and add a QPaintPath in its c'tor, i only want the line/curve, but it shows like below...how should i set for it to get only the curve? thank you
!http://qt-project.org/doc/qt-4.8/images/graphicsview-pathitem.png(a)! -
Change the brush of the item using setBrush(). Either use a brush with color set to transparent or set the style of the brush to Qt::NoBrush
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thanks very much