afreechart/src/main/java/org/afree/chart/renderer/xy/XYItemRenderer.java
/**
     * Draws a grid line against the domain axis.
     *
     * @param canvas  the graphics device.
     * @param plot  the plot.
     * @param axis  the value axis.
     * @param dataArea  the area for plotting data (not yet adjusted for any
     *                  3D effect).
     * @param value  the value.
     */
Draws a grid line against the domain axis.
@param canvas  the graphics device.
@param plot  the plot.
@param axis  the value axis.
@param dataArea  the area for plotting data (not yet adjusted for any
3D effect).
@param value  the value.
Draws a grid line against the domain axis . @param canvas the graphics device . @param plot the plot . @param axis the value axis . @param dataArea the area for plotting data ( not yet adjusted for any 3D effect ) . @param value the value .
public void drawDomainGridLine(Canvas canvas,
                                   XYPlot plot,
                                   ValueAxis axis,
                                   RectShape dataArea,
                                   double value);
public void drawDomainGridLine ( Canvas canvas , XYPlot plot , ValueAxis axis , RectShape dataArea , double value ) ;
Draws a grid line against the domain axis.
Draws a grid line against the domain axis .