TMethodArg

class TMethodArg : public TDictionary

    public:

               TMethodArg TMethodArg(G__MethodArgInfo* info = 0, TFunction* method = 0)
               TMethodArg TMethodArg(TMethodArg&)
             virtual void ~TMethodArg()
                  TClass* Class()
            virtual Int_t Compare(TObject* obj)
             TDataMember* GetDataMember()
              const char* GetDefault() const
              const char* GetFullTypeName() const
               TFunction* GetMethod() const
      virtual const char* GetName() const
                   TList* GetOptions()
      virtual const char* GetTitle() const
              const char* GetTypeName() const
          virtual ULong_t Hash()
          virtual TClass* IsA() const
           virtual Long_t Property() const
             virtual void ShowMembers(TMemberInspector& insp, char* parent)
             virtual void Streamer(TBuffer& b)

  Data Members
    private:

      G__MethodArgInfo* fInfo        pointer to CINT method argument info
             TFunction* fMethod      pointer to the method or global function
           TDataMember* fDataMember  TDataMember pointed by this arg,to get values and options from.

Class Description

                                                                      
  Each ROOT method (see TMethod) has a linked list of its arguments.  
  This class describes one single method argument.                    
  The method argument info is obtained via the CINT api.              
  See class TCint.                                                    
                                                                      
  The method argument information is used a.o. in the TContextMenu    
  and THtml classes.                                                  
                                                                      

 Default TMethodArg ctor. TMethodArgs are constructed in TFunction
 via a call to TCint::CreateListOfMethodArgs().

 TMethodArg dtor deletes adopted G__MethodArgInfo object.

 Get default value of method argument.

 Get method argument name (can be empty string or 0).

 Get type of method argument, e.g.: "class TDirectory*" -> "TDirectory"
 Result needs to be used or copied immediately.

 Get full type description of method argument, e.g.: "class TDirectory*".

 Get method argument description. This method always returns 0.
 However, for backward compatibility, we currently return
 GetFullTypeName().

 Compare to other object. Returns 0<, 0 or >0 depending on
 whether "this" is lexicographically less than, equal to, or
 greater than obj.

 Return hash value for TDataType based on its name.

 Get property description word. For meaning of bits see EProperty.

 Returns list of possible options - according to pointed datamember.
 If there is no datamember field assigned to this methodarg - returns 0.

return DataMember pointed by this methodArg.
If you want to specify list of options or current value for your
 MethodArg (i.e. it is used as initial values in argument-asking dialogs
 popped up from context-meny),you can get this value from one of data members of the class.
 The only restriction is , that this DataMember object must have its
 Getter/Setter methods set-up correctly - for details look at TDataMember.
 To learn how to specify the data member to which the argument should
 "point" , look at TMethod. This is TMethod which sets up fDataMember,
 so  it could work correctly.

Inline Functions

         TFunction* GetMethod() const
            TClass* Class()
            TClass* IsA() const
               void ShowMembers(TMemberInspector& insp, char* parent)
               void Streamer(TBuffer& b)
         TMethodArg TMethodArg(TMethodArg&)