gline class is a subclass for line charts.
top: tkwin class object; parent of widget window.alternateFrame: tkwin class object; a special frame for some GUI parts.vbbox1: variableboxes class object; the frame to select variables.vbbox2: variableboxes class object; the frame to select facet variables.lbbox1: textfields class object; the frame to set axis labels, the legend label, and the main title.rbbox1: radioboxes class object; the frame to set the plot type.rbbox2: radioboxes class object; the frame to set the summary type.rbbox3: radioboxes class object; the frame to set the scale type.tbbox1: toolbox class object; the frame to set the font, the colour set, other option, and the theme.plotWindow(): savePlot(plot): registRmlist(object): removeRmlist(): setFront(): setBack(): getWindowTitle(): getHelp(): getParms(): checkTheme(index): checkVariable(var): checkError(parms): setDataframe(parms): getGgplot(parms): ggplot.getGeom(parms): geom.getScale(parms): scale.getCoord(parms): coord.getFacet(parms): facet.getXlab(parms): xlab.getYlab(parms): ylab.getZlab(parms): zlab.getMain(parms): getTheme(parms): theme.getOpts(parms): opts.getPlot(parms): getMessage(): commandDoIt(command): scale_dateOther plot: checkError,plot_base-method,
checkTheme,plot_base-method,
checkVariable,plot_base-method,
commandDoIt,plot_base-method,
factorize-class, gbox-class,
gcont-class, gdiscbar-class,
gdist-class,
getCoord,plot_base-method,
getFacet,plot_base-method,
getGeom,plot_base-method,
getGgplot,plot_base-method,
getHelp,plot_base-method,
getMain,plot_base-method,
getMessage,plot_base-method,
getOpts,plot_base-method,
getParms,plot_base-method,
getPlot,plot_base-method,
getScale,plot_base-method,
getTheme,plot_base-method,
getWindowTitle,plot_base-method,
getXlab,plot_base-method,
getYlab,plot_base-method,
getZlab,plot_base-method,
ghist-class, gkm-class,
gpie-class, gqq-class,
gscat-class, gscatmat-class,
plotWindow,plot_base-method,
plot_base-class,
registRmlist,plot_base-method,
removeRmlist,plot_base-method,
savePlot,plot_base-method,
setBack,plot_base-method,
setDataframe,plot_base-method,
setFront,plot_base-method