Method alignCanvas

3rdparty/qwt/src/qwt_plot_layout.cpp:485–485

        inline void setAlignCanvas( int axisPos, bool on ) { m_alignCanvas[ axisPos ] = on; }
        inline bool alignCanvas( int axisPos ) const { return m_alignCanvas[ axisPos ]; }

        inline void setCanvasMargin( int axisPos, int margin ) { m_canvasMargin[ axisPos ] = margin; }
        inline int canvasMargin( int axisPos ) const { return m_canvasMargin[ axisPos ]; }