int PlotItem::CalcXExtent (QwtPlot& plot) const
{
int result = 0;
if (LeftAxisEnabled_)
result += plot.axisScaleDraw (QwtPlot::yLeft)->
extent (plot.axisFont (QwtPlot::yLeft));
return result;
}
int PlotItem::CalcYExtent (QwtPlot& plot) const
{
int result = 0;
if (BottomAxisEnabled_)
result += plot.axisScaleDraw (QwtPlot::xBottom)->
extent (plot.axisFont (QwtPlot::xBottom));
if (!PlotTitle_.isEmpty ())
result += plot.titleLabel ()->sizeHint ().height ();
return result;
}