Re: Is it possible to draw a closed grid without any spur?

[Uwe R. <Uwe...@ti...>]

> Is it possible to draw a closed grid in QWT?

Guess you have to overload QwtPlotGrid::draw.

Might be possible to do something like this:

void YourGrid::draw( QPainter* painter,
     const QwtScaleMap& xMap, const QwtScaleMap& yMap,
     const QRectF& canvasRect ) const
{
     QRectF gridRect = ...; // using the maps

     QwtPlotGrid::draw( painter, xMap, yMap, gridRect );
}


HTH,
Uwe