ROOT Qt-layer classes


List of data types


char .................................................... Builtin basic type
unsigned char ........................................... Builtin basic type
short ................................................... Builtin basic type
unsigned short .......................................... Builtin basic type
int ..................................................... Builtin basic type
unsigned int ............................................ Builtin basic type
unsigned ................................................ Builtin basic type
long .................................................... Builtin basic type
unsigned long ........................................... Builtin basic type
long long ............................................... Builtin basic type
unsigned long long ...................................... Builtin basic type
float ................................................... Builtin basic type
double .................................................. Builtin basic type
void .................................................... Builtin basic type
bool .................................................... Builtin basic type
char* ................................................... Builtin basic type
Char_t .................................................. Signed Character 1 byte (char)
Int_t ................................................... Signed integer 4 bytes (int)
Bool_t .................................................. Boolean (0=false, 1=true) (bool)
Version_t ............................................... Class version identifier (short)
Float_t ................................................. Float 4 bytes (float)
Double_t ................................................ Double 8 bytes
Option_t ................................................ Option string (const char)
UInt_t .................................................. Unsigned integer 4 bytes (unsigned int)
Long_t .................................................. Signed long integer 4 bytes (long)
ULong_t ................................................. Unsigned long integer 4 bytes (unsigned long)
Long64_t ................................................ Portable signed long integer 8 bytes
TVirtualBranchBrowsable::MethodCreateListOfBrowsables_t . Int_t (*MethodCreateListOfBrowsables_t)
Short_t ................................................. Signed Short integer 2 bytes (short)
Style_t ................................................. Style number (short)
Width_t ................................................. Line width (short)
Color_t ................................................. Color number (short)
Size_t .................................................. Attribute size (float)
Text_t .................................................. General string (char)
Axis_t .................................................. Axis values type (double)
Marker_t ................................................ Marker number (short)
UShort_t ................................................ Unsigned Short integer 2 bytes (unsigned short)
Font_t .................................................. Font number (short)
Pixmap_t ................................................ Pixmap handle
Drawable_t .............................................. Drawable handle
Stat_t .................................................. Statistics type (double)
TFormulaPrimitive::GenFuncG ............................. Double_t (*GenFuncG)(const Double_t*,const Double_t*);
TFormulaPrimitive::GenFunc0 ............................. Double_t (*GenFunc0)();
TFormulaPrimitive::GenFunc10 ............................ Double_t (*GenFunc10)(Double_t);
TFormulaPrimitive::GenFunc110 ........................... Double_t (*GenFunc110)(Double_t,Double_t);
TFormulaPrimitive::GenFunc1110 .......................... Double_t (*GenFunc1110)(Double_t,Double_t, Double_t);
TFormulaPrimitive::TFuncG ............................... Double_t (TObject::*TFuncG)(const Double_t*,const Double_t*) const;
TFormulaPrimitive::TFunc0 ............................... Double_t (TObject::*TFunc0)() const;
TFormulaPrimitive::TFunc10 .............................. Double_t (TObject::*TFunc10)(Double_t) const;
TFormulaPrimitive::TFunc110 ............................. Double_t (TObject::*TFunc110)(Double_t,Double_t) const;
TFormulaPrimitive::TFunc1110 ............................ Double_t (TObject::*TFunc1110)(Double_t,Double_t,Double_t) const;
UChar_t ................................................. Unsigned Character 1 byte (unsigned char)
ULong64_t ............................................... Portable unsigned long integer 8 bytes
ClassStreamerFunc_t ..................................... Streamer function for a class
MemberStreamerFunc_t .................................... Streamer function for a data member
VoidFuncPtr_t ........................................... pointer to void function
ShowMembersFunc_t ....................................... void (*ShowMembersFunc_t)(void *obj, TMemberInspector &R__insp, char *R__parent);
IsAGlobalFunc_t ......................................... TClass *(*IsAGlobalFunc_t)(const TClass*, const void *obj);
ROOT::NewFunc_t ......................................... void *(*NewFunc_t)(void *);
ROOT::NewArrFunc_t ...................................... void *(*NewArrFunc_t)(Long_t size);
ROOT::DelFunc_t ......................................... void  (*DelFunc_t)(void *);
ROOT::DelArrFunc_t ...................................... void  (*DelArrFunc_t)(void *);
ROOT::DesFunc_t ......................................... void  (*DesFunc_t)(void *);
TGenCollectionProxy::Method::Call_t ..................... void* (*Call_t)(void*);
TAssoc .................................................. for backward compatibility
Handle_t ................................................ Generic resource handle
Display_t ............................................... Display handle
Visual_t ................................................ Visual handle
Window_t ................................................ Window handle
Region_t ................................................ Region handle
Colormap_t .............................................. Colormap handle
Cursor_t ................................................ Cursor handle
FontH_t ................................................. Font handle (as opposed to Font_t which is an index)
KeySym_t ................................................ Key symbol handle
Atom_t .................................................. WM token
GContext_t .............................................. Graphics context handle
FontStruct_t ............................................ Pointer to font structure
Mask_t .................................................. Structure mask type
Time_t .................................................. Event time
Ssiz_t .................................................. String size (int)
FreeHookFun_t ........................................... void (*FreeHookFun_t)(void*, void *addr, size_t);
ReAllocFun_t ............................................ void *(*ReAllocFun_t)(void*, size_t);
ReAllocCFun_t ........................................... void *(*ReAllocCFun_t)(void*, size_t, size_t);
SCoord_t ................................................ Screen coordinates (short)
Double32_t .............................................. Double 8 bytes in memory, written as a 4 bytes float
COMPAREMETHOD ........................................... Int_t (*COMPAREMETHOD)(const void **, const void **);
SEARCHMETHOD ............................................ Int_t (*SEARCHMETHOD) (const void *, const void **);
Pixel_t ................................................. Pixel value
ios_base::event_callback ................................ void (*event_callback) (event, ios_base&, int index);
new_handler ............................................. void (*new_handler)();

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