Histograms and graphs painting classes.

The histograms and graphs plotting options are described in details in the THistPainter and TGraphPainter classes. Some related tutorials:

• gr001_simple.C: Using and drawing a simple TGraph.
• gr011_graph2d_errorsfit.C: TGraph2D with errors drawing.
• hist015_TH1_read_and_draw.C: Drawing Options for 1D Histograms.
• hist006_TH1_bar_charts.C: Demo of option bar with histograms.
• hsimple.C: Simple drawing of a 1D Histograms.
• hsum.C: Filling several histograms and some graphics options.
• surfaces.C: Drawing a TH2 as a 2-D surface.

Some related HowTos:

• How to Draw objects ?
• How to change the position of the statistics box on histogram plot ?
• How to draw several TGraph in one common axis system ?

Classes
class	TGraph2DPainter
	The TGraphDelaunay painting class. More...
class	TPainter3dAlgorithms
	The Legos and Surfaces painter class. More...
class	TVirtualGraphPainter
	Abstract interface to a histogram painter. More...
class	TVirtualHistPainter
	Abstract interface to a histogram painter. More...