BUILT-IN MATHEMATICA SYMBOL

LineLegend

LineLegend[{col₁, ...}, {lbl₁, ...}]
generates a legend that associates color with label . LineLegend[{col₁, ...}, Automatic]
generates a legend with placeholder labels for the colors . LineLegend[{lbl₁, ...}]
represents a legend with inherited colors within visualization functions.

Details and Options Details and Options

LineLegend uses a line with style through a marker to identify label with curves and markers in the visualization or other legended item.
Legended[expr, LineLegend[...]] can be used to apply a legend to an arbitrary expression expr.
The following options can be given:

Joined	True	whether to draw shapes
LabelStyle	Automatic	style to use for labels
LegendFunction	Identity	wrapper for the overall legend
LegendLabel	None	overall label for legend
LegendLayout	Automatic	legend layout to use
LegendMargins	Automatic	space between legend content and boundaries
LegendMarkers	None	markers to use to indicate each element
LegendMarkerSize	Automatic	size of the shape

LineLegend is displayed in StandardForm as a table. In InputForm, it is displayed as an explicit list of colors and labels.
In LineLegend, LegendLayout can have the following forms:

	Automatic	automatically determined layout
	"Row"	display legend in a horizontal row
	"Column"	display legend in a vertical column
	"ReversedRow"	display reversed legend in a horizontal row
	"ReversedColumn"	display reversed legend in a vertical column
	f	apply f to construct the legend

The layout specification f is applied to the table of values to generate the legend.
LegendFunction is applied to the legend, including any overall label and margins.