Legend
[Graph]

Classes
class	PoAutoValueLegend
	Abstract class for automatic value legend. More...
class	PoItemLegend
	Class to build an items legend. More...
class	PoLegend
	Abstract class for legend representations. More...
class	PoLinearValueLegend
	Class to build a linear auto value legend. More...
class	PoNonLinearValueLegend1
	Class to build a non linear legend (first representation). More...
class	PoNonLinearValueLegend2
	Class to build a non linear legend (second representation). More...
class	PoNonLinearValueLegend3
	Class to build a non linear legend (third representation). More...
class	PoValueLegend
	Abstract class for values legend. More...