Method LayoutData

3rdparty/qwt/src/qwt_plot_layout.cpp:172–198

Extract all layout relevant data from the plot components */

       Extract all layout relevant data from the plot components
     */
    LayoutData::LayoutData( const QwtPlot* plot )
    {
        legendData.init( plot->legend() );
        labelData[ Title ].init( plot->titleLabel() );
        labelData[ Footer ].init( plot->footerLabel() );

        for ( int axisPos = 0; axisPos < QwtAxis::AxisPositions; axisPos++ )
        {
            {
                const QwtAxisId axisId( axisPos );

                ScaleData& scaleData = axisData( axisId );

                if ( plot->isAxisVisible( axisId ) )
                {
                    const QwtScaleWidget* scaleWidget = plot->axisWidget( axisId );
                    scaleData.init( scaleWidget );
                }
                else
                {
                    scaleData.reset();
                }
            }
        }

        canvasData.init( plot->canvas() );
    }

    bool LayoutData::hasSymmetricYAxes() const
    {