Method alignCanvasToScale

3rdparty/qwt/src/qwt_plot_layout.cpp:1141–1147

! Return the align-canvas-to-axis-scales setting. The canvas may: - extend beyond the axis scale ends to maximize its size - align with the axis scale ends to control its size. \param axisPos Axis position \return align-canvas-to-axis-scales setting \sa setAlignCanvasToScale(), setAlignCanvasToScale(), setCanvasMargin() */

   \sa setAlignCanvasToScale(), setAlignCanvasToScale(), setCanvasMargin()
 */
bool QwtPlotLayout::alignCanvasToScale( int axisPos ) const
{
    if ( !QwtAxis::isValid( axisPos ) )
        return false;

    return m_data->engine.alignCanvas( axisPos );
}

/*!
   Change the spacing of the plot. The spacing is the distance