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Reference Guide
TGMenuEntry Class Reference

This class contains all information about a menu entry.

It is a fully protected class used internally by TGPopupMenu.

Definition at line 57 of file TGMenu.h.

Public Member Functions

 TGMenuEntry ()
 
virtual ~TGMenuEntry ()
 
UInt_t GetEh () const
 
Int_t GetEntryId () const
 
UInt_t GetEw () const
 
Int_t GetEx () const
 
Int_t GetEy () const
 
TGHotStringGetLabel () const
 
const char * GetName () const
 Returns name of object. More...
 
const TGPictureGetPic () const
 
TGPopupMenuGetPopup () const
 
TGStringGetShortcut () const
 
const char * GetShortcutText () const
 
virtual Int_t GetStatus () const
 
EMenuEntryType GetType () const
 
voidGetUserData () const
 
- Public Member Functions inherited from TObject
 TObject ()
 TObject constructor. More...
 
 TObject (const TObject &object)
 TObject copy ctor. More...
 
virtual ~TObject ()
 TObject destructor. More...
 
void AbstractMethod (const char *method) const
 Use this method to implement an "abstract" method that you don't want to leave purely abstract. More...
 
virtual void AppendPad (Option_t *option="")
 Append graphics object to current pad. More...
 
virtual void Browse (TBrowser *b)
 Browse object. May be overridden for another default action. More...
 
ULong_t CheckedHash ()
 Check and record whether this class has a consistent Hash/RecursiveRemove setup (*) and then return the regular Hash value for this object. More...
 
virtual const char * ClassName () const
 Returns name of class to which the object belongs. More...
 
virtual void Clear (Option_t *="")
 
virtual TObjectClone (const char *newname="") const
 Make a clone of an object using the Streamer facility. More...
 
virtual Int_t Compare (const TObject *obj) const
 Compare abstract method. More...
 
virtual void Copy (TObject &object) const
 Copy this to obj. More...
 
virtual void Delete (Option_t *option="")
 Delete this object. More...
 
virtual Int_t DistancetoPrimitive (Int_t px, Int_t py)
 Computes distance from point (px,py) to the object. More...
 
virtual void Draw (Option_t *option="")
 Default Draw method for all objects. More...
 
virtual void DrawClass () const
 Draw class inheritance tree of the class to which this object belongs. More...
 
virtual TObjectDrawClone (Option_t *option="") const
 Draw a clone of this object in the current selected pad for instance with: gROOT->SetSelectedPad(gPad). More...
 
virtual void Dump () const
 Dump contents of object on stdout. More...
 
virtual void Error (const char *method, const char *msgfmt,...) const
 Issue error message. More...
 
virtual void Execute (const char *method, const char *params, Int_t *error=0)
 Execute method on this object with the given parameter string, e.g. More...
 
virtual void Execute (TMethod *method, TObjArray *params, Int_t *error=0)
 Execute method on this object with parameters stored in the TObjArray. More...
 
virtual void ExecuteEvent (Int_t event, Int_t px, Int_t py)
 Execute action corresponding to an event at (px,py). More...
 
virtual void Fatal (const char *method, const char *msgfmt,...) const
 Issue fatal error message. More...
 
virtual TObjectFindObject (const char *name) const
 Must be redefined in derived classes. More...
 
virtual TObjectFindObject (const TObject *obj) const
 Must be redefined in derived classes. More...
 
virtual Option_tGetDrawOption () const
 Get option used by the graphics system to draw this object. More...
 
virtual const char * GetIconName () const
 Returns mime type name of object. More...
 
virtual const char * GetName () const
 Returns name of object. More...
 
virtual char * GetObjectInfo (Int_t px, Int_t py) const
 Returns string containing info about the object at position (px,py). More...
 
virtual Option_tGetOption () const
 
virtual const char * GetTitle () const
 Returns title of object. More...
 
virtual UInt_t GetUniqueID () const
 Return the unique object id. More...
 
virtual Bool_t HandleTimer (TTimer *timer)
 Execute action in response of a timer timing out. More...
 
virtual ULong_t Hash () const
 Return hash value for this object. More...
 
Bool_t HasInconsistentHash () const
 Return true is the type of this object is known to have an inconsistent setup for Hash and RecursiveRemove (i.e. More...
 
virtual void Info (const char *method, const char *msgfmt,...) const
 Issue info message. More...
 
virtual Bool_t InheritsFrom (const char *classname) const
 Returns kTRUE if object inherits from class "classname". More...
 
virtual Bool_t InheritsFrom (const TClass *cl) const
 Returns kTRUE if object inherits from TClass cl. More...
 
virtual void Inspect () const
 Dump contents of this object in a graphics canvas. More...
 
void InvertBit (UInt_t f)
 
virtual Bool_t IsEqual (const TObject *obj) const
 Default equal comparison (objects are equal if they have the same address in memory). More...
 
virtual Bool_t IsFolder () const
 Returns kTRUE in case object contains browsable objects (like containers or lists of other objects). More...
 
R__ALWAYS_INLINE Bool_t IsOnHeap () const
 
virtual Bool_t IsSortable () const
 
R__ALWAYS_INLINE Bool_t IsZombie () const
 
virtual void ls (Option_t *option="") const
 The ls function lists the contents of a class on stdout. More...
 
void MayNotUse (const char *method) const
 Use this method to signal that a method (defined in a base class) may not be called in a derived class (in principle against good design since a child class should not provide less functionality than its parent, however, sometimes it is necessary). More...
 
virtual Bool_t Notify ()
 This method must be overridden to handle object notification. More...
 
void Obsolete (const char *method, const char *asOfVers, const char *removedFromVers) const
 Use this method to declare a method obsolete. More...
 
void operator delete (void *ptr)
 Operator delete. More...
 
void operator delete[] (void *ptr)
 Operator delete []. More...
 
voidoperator new (size_t sz)
 
voidoperator new (size_t sz, void *vp)
 
voidoperator new[] (size_t sz)
 
voidoperator new[] (size_t sz, void *vp)
 
TObjectoperator= (const TObject &rhs)
 TObject assignment operator. More...
 
virtual void Paint (Option_t *option="")
 This method must be overridden if a class wants to paint itself. More...
 
virtual void Pop ()
 Pop on object drawn in a pad to the top of the display list. More...
 
virtual void Print (Option_t *option="") const
 This method must be overridden when a class wants to print itself. More...
 
virtual Int_t Read (const char *name)
 Read contents of object with specified name from the current directory. More...
 
virtual void RecursiveRemove (TObject *obj)
 Recursively remove this object from a list. More...
 
void ResetBit (UInt_t f)
 
virtual void SaveAs (const char *filename="", Option_t *option="") const
 Save this object in the file specified by filename. More...
 
virtual void SavePrimitive (std::ostream &out, Option_t *option="")
 Save a primitive as a C++ statement(s) on output stream "out". More...
 
void SetBit (UInt_t f)
 
void SetBit (UInt_t f, Bool_t set)
 Set or unset the user status bits as specified in f. More...
 
virtual void SetDrawOption (Option_t *option="")
 Set drawing option for object. More...
 
virtual void SetUniqueID (UInt_t uid)
 Set the unique object id. More...
 
virtual void SysError (const char *method, const char *msgfmt,...) const
 Issue system error message. More...
 
R__ALWAYS_INLINE Bool_t TestBit (UInt_t f) const
 
Int_t TestBits (UInt_t f) const
 
virtual void UseCurrentStyle ()
 Set current style settings in this object This function is called when either TCanvas::UseCurrentStyle or TROOT::ForceStyle have been invoked. More...
 
virtual void Warning (const char *method, const char *msgfmt,...) const
 Issue warning message. More...
 
virtual Int_t Write (const char *name=0, Int_t option=0, Int_t bufsize=0)
 Write this object to the current directory. More...
 
virtual Int_t Write (const char *name=0, Int_t option=0, Int_t bufsize=0) const
 Write this object to the current directory. More...
 

Protected Attributes

UInt_t fEh
 width and height of entry More...
 
Int_t fEntryId
 the entry id (used for event processing) More...
 
UInt_t fEw
 
Int_t fEx
 
Int_t fEy
 position of entry More...
 
TGHotStringfLabel
 menu entry label More...
 
const TGPicturefPic
 menu entry icon More...
 
TGPopupMenufPopup
 pointer to popup menu (in case of cascading menus) More...
 
TGStringfShortcut
 menu entry shortcut More...
 
Int_t fStatus
 entry status (OR of EMenuEntryState) More...
 
EMenuEntryType fType
 type of entry More...
 
voidfUserData
 pointer to user data structure More...
 

Private Member Functions

 TGMenuEntry (const TGMenuEntry &)=delete
 
TGMenuEntryoperator= (const TGMenuEntry &)=delete
 

Friends

class TGMenuBar
 
class TGPopupMenu
 

Additional Inherited Members

- Public Types inherited from TObject
enum  {
  kIsOnHeap = 0x01000000 , kNotDeleted = 0x02000000 , kZombie = 0x04000000 , kInconsistent = 0x08000000 ,
  kBitMask = 0x00ffffff
}
 
enum  { kSingleKey = BIT(0) , kOverwrite = BIT(1) , kWriteDelete = BIT(2) }
 
enum  EDeprecatedStatusBits { kObjInCanvas = BIT(3) }
 
enum  EStatusBits {
  kCanDelete = BIT(0) , kMustCleanup = BIT(3) , kIsReferenced = BIT(4) , kHasUUID = BIT(5) ,
  kCannotPick = BIT(6) , kNoContextMenu = BIT(8) , kInvalidObject = BIT(13)
}
 
- Static Public Member Functions inherited from TObject
static Longptr_t GetDtorOnly ()
 Return destructor only flag. More...
 
static Bool_t GetObjectStat ()
 Get status of object stat flag. More...
 
static void SetDtorOnly (void *obj)
 Set destructor only flag. More...
 
static void SetObjectStat (Bool_t stat)
 Turn on/off tracking of objects in the TObjectTable. More...
 
- Protected Types inherited from TObject
enum  { kOnlyPrepStep = BIT(3) }
 
- Protected Member Functions inherited from TObject
virtual void DoError (int level, const char *location, const char *fmt, va_list va) const
 Interface to ErrorHandler (protected). More...
 
void MakeZombie ()
 

#include <TGMenu.h>

Inheritance diagram for TGMenuEntry:
[legend]

Constructor & Destructor Documentation

◆ TGMenuEntry() [1/2]

TGMenuEntry::TGMenuEntry ( const TGMenuEntry )
privatedelete

◆ TGMenuEntry() [2/2]

TGMenuEntry::TGMenuEntry ( )
inline

Definition at line 79 of file TGMenu.h.

◆ ~TGMenuEntry()

virtual TGMenuEntry::~TGMenuEntry ( )
inlinevirtual

Definition at line 81 of file TGMenu.h.

Member Function Documentation

◆ GetEh()

UInt_t TGMenuEntry::GetEh ( ) const
inline

Definition at line 94 of file TGMenu.h.

◆ GetEntryId()

Int_t TGMenuEntry::GetEntryId ( ) const
inline

Definition at line 83 of file TGMenu.h.

◆ GetEw()

UInt_t TGMenuEntry::GetEw ( ) const
inline

Definition at line 93 of file TGMenu.h.

◆ GetEx()

Int_t TGMenuEntry::GetEx ( ) const
inline

Definition at line 91 of file TGMenu.h.

◆ GetEy()

Int_t TGMenuEntry::GetEy ( ) const
inline

Definition at line 92 of file TGMenu.h.

◆ GetLabel()

TGHotString * TGMenuEntry::GetLabel ( ) const
inline

Definition at line 89 of file TGMenu.h.

◆ GetName()

const char * TGMenuEntry::GetName ( ) const
inlinevirtual

Returns name of object.

This default method returns the class name. Classes that give objects a name should override this method.

Reimplemented from TObject.

Definition at line 84 of file TGMenu.h.

◆ GetPic()

const TGPicture * TGMenuEntry::GetPic ( ) const
inline

Definition at line 95 of file TGMenu.h.

◆ GetPopup()

TGPopupMenu * TGMenuEntry::GetPopup ( ) const
inline

Definition at line 88 of file TGMenu.h.

◆ GetShortcut()

TGString * TGMenuEntry::GetShortcut ( ) const
inline

Definition at line 90 of file TGMenu.h.

◆ GetShortcutText()

const char * TGMenuEntry::GetShortcutText ( ) const
inline

Definition at line 85 of file TGMenu.h.

◆ GetStatus()

virtual Int_t TGMenuEntry::GetStatus ( ) const
inlinevirtual

Definition at line 86 of file TGMenu.h.

◆ GetType()

EMenuEntryType TGMenuEntry::GetType ( ) const
inline

Definition at line 87 of file TGMenu.h.

◆ GetUserData()

void * TGMenuEntry::GetUserData ( ) const
inline

Definition at line 96 of file TGMenu.h.

◆ operator=()

TGMenuEntry & TGMenuEntry::operator= ( const TGMenuEntry )
privatedelete

Friends And Related Function Documentation

◆ TGMenuBar

friend class TGMenuBar
friend

Definition at line 60 of file TGMenu.h.

◆ TGPopupMenu

friend class TGPopupMenu
friend

Definition at line 59 of file TGMenu.h.

Member Data Documentation

◆ fEh

UInt_t TGMenuEntry::fEh
protected

width and height of entry

Definition at line 68 of file TGMenu.h.

◆ fEntryId

Int_t TGMenuEntry::fEntryId
protected

the entry id (used for event processing)

Definition at line 63 of file TGMenu.h.

◆ fEw

UInt_t TGMenuEntry::fEw
protected

Definition at line 68 of file TGMenu.h.

◆ fEx

Int_t TGMenuEntry::fEx
protected

Definition at line 67 of file TGMenu.h.

◆ fEy

Int_t TGMenuEntry::fEy
protected

position of entry

Definition at line 67 of file TGMenu.h.

◆ fLabel

TGHotString* TGMenuEntry::fLabel
protected

menu entry label

Definition at line 69 of file TGMenu.h.

◆ fPic

const TGPicture* TGMenuEntry::fPic
protected

menu entry icon

Definition at line 71 of file TGMenu.h.

◆ fPopup

TGPopupMenu* TGMenuEntry::fPopup
protected

pointer to popup menu (in case of cascading menus)

Definition at line 72 of file TGMenu.h.

◆ fShortcut

TGString* TGMenuEntry::fShortcut
protected

menu entry shortcut

Definition at line 70 of file TGMenu.h.

◆ fStatus

Int_t TGMenuEntry::fStatus
protected

entry status (OR of EMenuEntryState)

Definition at line 66 of file TGMenu.h.

◆ fType

EMenuEntryType TGMenuEntry::fType
protected

type of entry

Definition at line 65 of file TGMenu.h.

◆ fUserData

void* TGMenuEntry::fUserData
protected

pointer to user data structure

Definition at line 64 of file TGMenu.h.

Libraries for TGMenuEntry:
[legend]

The documentation for this class was generated from the following file: