library: libGraf
#include "TLegendEntry.h"

TLegendEntry

class description - source file - inheritance tree (.pdf)

class TLegendEntry : public TObject, public TAttText, public TAttLine, public TAttFill, public TAttMarker

Inheritance Chart:

TObject

TAttText

TAttLine

TAttFill

TAttMarker

TLegendEntry


    public:

                          TLegendEntry()
                          TLegendEntry(TObject* obj, const char* label = "0", Option_t* option = "lpf")
                          TLegendEntry(const TLegendEntry& entry)
                  virtual ~TLegendEntry()
           static TClass* Class()
             virtual void Copy(TObject& obj) const
      virtual const char* GetLabel() const
         virtual TObject* GetObject() const
        virtual Option_t* GetOption() const
          virtual TClass* IsA() const
            TLegendEntry& operator=(const TLegendEntry&)
             virtual void Print(Option_t* option = "") const
             virtual void SaveEntry(ofstream& out, const char* name)
             virtual void SetLabel(const char* label = "")
             virtual void SetObject(TObject* obj)
             virtual void SetObject(const char* objectName)
             virtual void SetOption(Option_t* option = "lpf")
             virtual void ShowMembers(TMemberInspector& insp, char* parent)
             virtual void Streamer(TBuffer& b)
                     void StreamerNVirtual(TBuffer& b)

Data Members


    protected:

      TObject* fObject  pointer to object being represented by this entry
       TString fLabel   Text associated with the entry, will become latex
       TString fOption  Options associated with this entry

Class Description

 TLegendEntry   Matthew.Adam.Dobbs@Cern.CH, September 1999
 Storage class for one entry of a TLegend

TLegendEntry(): TAttText(), TAttLine(), TAttFill(), TAttMarker()

 TLegendEntry do-nothing default constructor

TLegendEntry(TObject* obj, const char* label, Option_t* option ) :TAttText(12,0,1,0,0), TAttLine(1,1,1), TAttFill(0,0), TAttMarker(1,21,1)

___________________________________
 TLegendEntry normal constructor for one entry in a TLegend
   obj is the object this entry will represent. If obj has
   line/fill/marker attributes, then the TLegendEntry will display
   these attributes.
   label is the text that will describe the entry, it is displayed using
   TLatex, so may have a complex format.
   option may have values
    L draw line associated w/ TAttLine if obj inherits from TAttLine
    P draw polymarker assoc. w/ TAttMarker if obj inherits from TAttMarker
    F draw a box with fill associated w/ TAttFill if obj inherits TAttFill
   default is object = "LPF"

TLegendEntry( const TLegendEntry &entry ) : TObject(entry), TAttText(entry), TAttLine(entry), TAttFill(entry), TAttMarker(entry)

 TLegendEntry copy constructor

~TLegendEntry()

 TLegendEntry default destructor

void Copy( TObject &obj ) const

 copy this TLegendEntry into obj

void Print( Option_t *) const

 dump this TLegendEntry to cout

void SaveEntry( ofstream &out, const char* name )

 Save this TLegendEntry as C++ statements on output stream out
  to be used with the SaveAs .C option

void SetObject(TObject* obj )

 (re)set the obj pointed to by this entry

void SetObject( const char* objectName)

 (re)set the obj pointed to by this entry

Inline Functions

          const char* GetLabel() const
             TObject* GetObject() const
            Option_t* GetOption() const
                 void SetLabel(const char* label = "")
                 void SetOption(Option_t* option = "lpf")
              TClass* Class()
              TClass* IsA() const
                 void ShowMembers(TMemberInspector& insp, char* parent)
                 void Streamer(TBuffer& b)
                 void StreamerNVirtual(TBuffer& b)
        TLegendEntry& operator=(const TLegendEntry&)

Author: Matthew.Adam.Dobbs 06/09/99
Last update: root/graf:$Name: $:$Id: TLegendEntry.cxx,v 1.9 2002/10/31 07:27:35 brun Exp $
Copyright (C) 1995-2000, Rene Brun and Fons Rademakers. *

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