void specCanvasItem::highlight(bool highlight)
{
if(highlight)
{
if(!oldSymbol && symbol())
oldSymbol = cloneSymbol(symbol()) ;
// Legacy code for Qwt 6.0
// moveIndicator *indicator = new moveIndicator ;
// indicator->setStyle(QwtSymbol::Cross);
QwtSymbol* indicator = new QwtSymbol ;
indicator->setPixmap(QPixmap(":/moveIndicator.png", "PNG"));
indicator->setPinPoint(QPointF(5.5, 5.5));
setSymbol(indicator) ;
}
else
{
setSymbol(oldSymbol) ;
oldSymbol = 0 ; // QwtPlotCurve assumes ownership
}
}
