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TGPopupMenu Class Reference

This class creates a popup menu object.

Popup menu's are attached to TGMenuBar objects.

Definition at line 110 of file TGMenu.h.

Public Member Functions

 TGPopupMenu (const TGWindow *p=nullptr, UInt_t w=10, UInt_t h=10, UInt_t options=0)
 Create a popup menu.
 
 ~TGPopupMenu () override
 Delete a popup menu.
 
void Activate (Bool_t) override
 
virtual void Activate (TGMenuEntry *entry)
 Activate a menu entry in a popup menu.
 
virtual void Activated (Int_t id)
 
virtual void AddEntry (const char *s, Int_t id, void *ud=nullptr, const TGPicture *p=nullptr, TGMenuEntry *before=nullptr)
 Add a menu entry.
 
virtual void AddEntry (TGHotString *s, Int_t id, void *ud=nullptr, const TGPicture *p=nullptr, TGMenuEntry *before=nullptr)
 Add a menu entry.
 
virtual void AddLabel (const char *s, const TGPicture *p=nullptr, TGMenuEntry *before=nullptr)
 Add a menu label to the menu.
 
virtual void AddLabel (TGHotString *s, const TGPicture *p=nullptr, TGMenuEntry *before=nullptr)
 Add a menu label to the menu.
 
virtual void AddPopup (const char *s, TGPopupMenu *popup, TGMenuEntry *before=nullptr, const TGPicture *p=nullptr)
 Add a (cascading) popup menu to a popup menu.
 
virtual void AddPopup (TGHotString *s, TGPopupMenu *popup, TGMenuEntry *before=nullptr, const TGPicture *p=nullptr)
 Add a (cascading) popup menu to a popup menu.
 
virtual void AddSeparator (TGMenuEntry *before=nullptr)
 Add a menu separator to the menu.
 
virtual void Associate (const TGWindow *w)
 
virtual void CheckEntry (Int_t id)
 Check a menu entry (i.e. add a check mark in front of it).
 
virtual void CheckEntryByData (void *user_data)
 Check a menu entry (i.e.
 
virtual void DefaultEntry (Int_t id)
 Set default entry (default entries are drawn with bold text).
 
virtual void DeleteEntry (Int_t id)
 Delete entry with specified id from menu.
 
virtual void DeleteEntry (TGMenuEntry *entry)
 Delete specified entry from menu.
 
virtual void DisableEntry (Int_t id)
 Disable entry (disabled entries appear in a sunken relieve).
 
void DrawBorder () override
 Draw border round popup menu.
 
virtual void EnableEntry (Int_t id)
 Enable entry. By default entries are enabled.
 
virtual Int_t EndMenu (void *&userData)
 Close menu and return ID of selected menu item.
 
virtual TGMenuEntryGetCurrent () const
 
virtual TGMenuEntryGetEntry (const char *s)
 Find entry with specified name.
 
virtual TGMenuEntryGetEntry (Int_t id)
 Find entry with specified id.
 
UInt_t GetEntrySep () const
 
const TListGetListOfEntries () const
 
TGMenuBarGetMenuBar () const
 
Bool_t HandleButton (Event_t *event) override
 Handle button event in the popup menu.
 
Bool_t HandleCrossing (Event_t *event) override
 Handle pointer crossing event in popup menu.
 
Bool_t HandleMotion (Event_t *event) override
 Handle pointer motion event in popup menu.
 
Bool_t HandleTimer (TTimer *t) override
 If TPopupDelayTimer times out popup cascading popup menu (if it is still the current entry).
 
virtual void HideEntry (Int_t id)
 Hide entry (hidden entries are not shown in the menu).
 
virtual void Highlighted (Int_t id)
 
TClassIsA () const override
 
virtual Bool_t IsEntryChecked (Int_t id)
 Return true if menu item is checked.
 
virtual Bool_t IsEntryEnabled (Int_t id)
 Return true if menu entry is enabled.
 
virtual Bool_t IsEntryHidden (Int_t id)
 Return true if menu entry is hidden.
 
virtual Bool_t IsEntryRChecked (Int_t id)
 Return true if menu item has radio check mark.
 
virtual void PlaceMenu (Int_t x, Int_t y, Bool_t stick_mode, Bool_t grab_pointer)
 Popup a popup menu.
 
virtual void PoppedDown ()
 
virtual void PoppedUp ()
 
virtual void RCheckEntry (Int_t id, Int_t IDfirst, Int_t IDlast)
 Radio-select entry (note that they cannot be unselected, the selection must be moved to another entry instead).
 
void SavePrimitive (std::ostream &out, Option_t *option="") override
 Save a popup menu widget as a C++ statement(s) on output stream out.
 
virtual void SetEntrySep (UInt_t sep)
 
virtual void SetMenuBar (TGMenuBar *bar)
 
void Streamer (TBuffer &) override
 Stream an object of class TObject.
 
void StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)
 
virtual void UnCheckEntries ()
 Uncheck all entries.
 
virtual void UnCheckEntry (Int_t id)
 Uncheck menu entry (i.e. remove check mark).
 
virtual void UnCheckEntryByData (void *user_data)
 Uncheck a menu entry (i.e.
 
- Public Member Functions inherited from TGFrame
 TGFrame (const TGWindow *p=nullptr, UInt_t w=1, UInt_t h=1, UInt_t options=0, Pixel_t back=GetDefaultFrameBackground())
 Create a TGFrame object. Options is an OR of the EFrameTypes.
 
 TGFrame (TGClient *c, Window_t id, const TGWindow *parent=nullptr)
 Create a frame using an externally created window.
 
 ~TGFrame () override
 Destructor.
 
void AddInput (UInt_t emask)
 Add events specified in the emask to the events the frame should handle.
 
virtual void ChangeBackground (Pixel_t back)
 Change frame background color.
 
virtual void ChangeOptions (UInt_t options)
 Change frame options. Options is an OR of the EFrameTypes.
 
Bool_t Contains (Int_t x, Int_t y) const
 
void Delete (Option_t *="") override
 Delete this object.
 
virtual void DeleteWindow ()
 Delete window.
 
void DrawClass () const override
 Draw class inheritance tree of the class to which this object belongs.
 
TObjectDrawClone (Option_t *="") const override
 Draw a clone of this object in the current selected pad with: gROOT->SetSelectedPad(c1).
 
virtual void DrawCopy (Handle_t, Int_t, Int_t)
 
void Dump () const override
 Dump contents of object on stdout.
 
virtual Pixel_t GetBackground () const
 
Int_t GetBorderWidth () const
 
virtual UInt_t GetDefaultHeight () const
 
virtual TGDimension GetDefaultSize () const
 std::cout << fWidth << "x" << fHeight << std::endl;
 
virtual UInt_t GetDefaultWidth () const
 
virtual TDNDDataGetDNDData (Atom_t)
 
virtual Int_t GetDragType () const
 Returns drag source type.
 
virtual Int_t GetDropType () const
 Returns drop target type.
 
UInt_t GetEventMask () const
 
virtual Pixel_t GetForeground () const
 Return frame foreground color.
 
TGFrameElementGetFrameElement () const
 
virtual TGFrameGetFrameFromPoint (Int_t x, Int_t y)
 
UInt_t GetHeight () const
 
UInt_t GetMaxHeight () const
 
UInt_t GetMaxWidth () const
 
UInt_t GetMinHeight () const
 
UInt_t GetMinWidth () const
 
virtual UInt_t GetOptions () const
 
TGDimension GetSize () const
 
UInt_t GetWidth () const
 
Int_t GetX () const
 
Int_t GetY () const
 
virtual Bool_t HandleClientMessage (Event_t *event)
 Handle a client message.
 
virtual Bool_t HandleColormapChange (Event_t *)
 
virtual Bool_t HandleConfigureNotify (Event_t *event)
 This event is generated when the frame is resized.
 
virtual Bool_t HandleDNDDrop (TDNDData *)
 
virtual Atom_t HandleDNDEnter (Atom_t *)
 
virtual Bool_t HandleDNDFinished ()
 
virtual Bool_t HandleDNDLeave ()
 
virtual Atom_t HandleDNDPosition (Int_t, Int_t, Atom_t, Int_t, Int_t)
 
virtual Bool_t HandleDoubleClick (Event_t *)
 
virtual Bool_t HandleDragDrop (TGFrame *, Int_t, Int_t, TGLayoutHints *)
 
virtual Bool_t HandleDragEnter (TGFrame *)
 
virtual Bool_t HandleDragLeave (TGFrame *)
 
virtual Bool_t HandleDragMotion (TGFrame *)
 
Bool_t HandleEvent (Event_t *event) override
 Handle all frame events.
 
virtual Bool_t HandleFocusChange (Event_t *)
 
virtual Bool_t HandleKey (Event_t *)
 
virtual Bool_t HandleSelection (Event_t *)
 
virtual Bool_t HandleSelectionClear (Event_t *)
 
virtual Bool_t HandleSelectionRequest (Event_t *)
 
void Inspect () const override
 Dump contents of this object in a graphics canvas.
 
virtual Bool_t IsActive () const
 
virtual Bool_t IsComposite () const
 
Bool_t IsDNDSource () const
 
Bool_t IsDNDTarget () const
 
Bool_t IsEditable () const override
 
virtual Bool_t IsLayoutBroken () const
 
virtual void Layout ()
 
void MapRaised () override
 map raised
 
void MapSubwindows () override
 map sub windows
 
void MapWindow () override
 map window
 
void Move (Int_t x, Int_t y) override
 Move frame.
 
void MoveResize (Int_t x, Int_t y, UInt_t w=0, UInt_t h=0) override
 Move and/or resize the frame.
 
void Print (Option_t *option="") const override
 Print window id.
 
virtual void ProcessedConfigure (Event_t *event)
 
virtual void ProcessedEvent (Event_t *event)
 
virtual Bool_t ProcessMessage (Longptr_t, Longptr_t, Longptr_t)
 
virtual void ReallyDelete ()
 
void RemoveInput (UInt_t emask)
 Remove events specified in emask from the events the frame should handle.
 
void ReparentWindow (const TGWindow *p, Int_t x=0, Int_t y=0) override
 Reparent window, make p the new parent and position the window at position (x,y) in new parent.
 
virtual void Resize (TGDimension size)
 Resize the frame.
 
void Resize (UInt_t w=0, UInt_t h=0) override
 Resize the frame.
 
void SaveUserColor (std::ostream &out, Option_t *)
 Save a user color in a C++ macro file - used in SavePrimitive().
 
virtual void SendMessage (const TGWindow *w, Longptr_t msg, Longptr_t parm1, Longptr_t parm2)
 Send message (i.e.
 
void SetBackgroundColor (Pixel_t back) override
 Set background color (override from TGWindow base class).
 
virtual void SetCleanup (Int_t=kLocalCleanup)
 
void SetDNDSource (Bool_t onoff)
 
void SetDNDTarget (Bool_t onoff)
 
virtual void SetDragType (Int_t type)
 SetDragType.
 
void SetDrawOption (Option_t *="") override
 Set drawing option for object.
 
virtual void SetDropType (Int_t type)
 SetDropType.
 
void SetEditable (Bool_t) override
 
virtual void SetForegroundColor (Pixel_t)
 
void SetFrameElement (TGFrameElement *fe)
 
virtual void SetHeight (UInt_t h)
 
virtual void SetLayoutBroken (Bool_t=kTRUE)
 
virtual void SetMaxHeight (UInt_t h)
 
virtual void SetMaxWidth (UInt_t w)
 
virtual void SetMinHeight (UInt_t h)
 
virtual void SetMinWidth (UInt_t w)
 
virtual void SetSize (const TGDimension &s)
 
virtual void SetWidth (UInt_t w)
 
virtual void SetX (Int_t x)
 
virtual void SetY (Int_t y)
 
void StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)
 
void UnmapWindow () override
 unmap window
 
- Public Member Functions inherited from TGWindow
 TGWindow (const TGWindow *p=nullptr, Int_t x=0, Int_t y=0, UInt_t w=0, UInt_t h=0, UInt_t border=0, Int_t depth=0, UInt_t clss=0, void *visual=nullptr, SetWindowAttributes_t *attr=nullptr, UInt_t wtype=0)
 Create a new window.
 
 TGWindow (TGClient *c, Window_t id, const TGWindow *parent=nullptr)
 Create a copy of a window.
 
 ~TGWindow () override
 Window destructor. Unregisters the window.
 
virtual void DestroySubwindows ()
 destroy sub windows
 
virtual void DestroyWindow ()
 destroy window
 
virtual UInt_t GetEditDisabled () const
 
virtual const TGWindowGetMainFrame () const
 Returns top level main frame.
 
const char * GetName () const override
 Return unique name, used in SavePrimitive methods.
 
const TGWindowGetParent () const
 
virtual Bool_t HandleExpose (Event_t *event)
 
virtual Bool_t HandleIdleEvent (TGIdleHandler *)
 
Bool_t HandleTimer (TTimer *) override
 Execute action in response of a timer timing out.
 
virtual void IconifyWindow ()
 iconify window
 
TClassIsA () const override
 
virtual Bool_t IsMapped ()
 Returns kTRUE if window is mapped on screen, kFALSE otherwise.
 
virtual Bool_t IsMapSubwindows () const
 
virtual void LowerWindow ()
 lower window
 
virtual Int_t MustCleanup () const
 
void Print (Option_t *option="") const override
 Print window id.
 
virtual void RaiseWindow ()
 raise window
 
virtual void RequestFocus ()
 request focus
 
virtual void SetBackgroundPixmap (Pixmap_t pixmap)
 set background pixmap
 
virtual void SetEditDisabled (UInt_t on=kEditDisable)
 
virtual void SetMapSubwindows (Bool_t)
 
virtual void SetName (const char *name)
 
virtual void SetWindowName (const char *name=nullptr)
 Set window name.
 
void Streamer (TBuffer &) override
 Stream an object of class TObject.
 
void StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)
 
- Public Member Functions inherited from TGObject
 TGObject ()
 
 TGObject (const TGObject &tgo)
 
 ~TGObject () override
 TGObject destructor.
 
TGClientGetClient () const
 
Handle_t GetId () const
 
ULong_t Hash () const override
 Return hash value for this object.
 
Bool_t IsEqual (const TObject *obj) const override
 Equal comparison (TGObjects are equal if they have the same window identifier).
 
void SaveAs (const char *filename="", Option_t *option="") const override
 Write this TGObject to a file using TImage, if filename's extension signals a valid TImage::EImageFileType, as defined by TImage::GetImageFileTypeFromFilename().
 
void StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)
 
- Public Member Functions inherited from TObject
 TObject ()
 TObject constructor.
 
 TObject (const TObject &object)
 TObject copy ctor.
 
virtual ~TObject ()
 TObject destructor.
 
void AbstractMethod (const char *method) const
 Use this method to implement an "abstract" method that you don't want to leave purely abstract.
 
virtual void AppendPad (Option_t *option="")
 Append graphics object to current pad.
 
virtual void Browse (TBrowser *b)
 Browse object. May be overridden for another default action.
 
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.
 
virtual const char * ClassName () const
 Returns name of class to which the object belongs.
 
virtual void Clear (Option_t *="")
 
virtual TObjectClone (const char *newname="") const
 Make a clone of an object using the Streamer facility.
 
virtual Int_t Compare (const TObject *obj) const
 Compare abstract method.
 
virtual void Copy (TObject &object) const
 Copy this to obj.
 
virtual Int_t DistancetoPrimitive (Int_t px, Int_t py)
 Computes distance from point (px,py) to the object.
 
virtual void Draw (Option_t *option="")
 Default Draw method for all objects.
 
virtual void Error (const char *method, const char *msgfmt,...) const
 Issue error message.
 
virtual void Execute (const char *method, const char *params, Int_t *error=nullptr)
 Execute method on this object with the given parameter string, e.g.
 
virtual void Execute (TMethod *method, TObjArray *params, Int_t *error=nullptr)
 Execute method on this object with parameters stored in the TObjArray.
 
virtual void ExecuteEvent (Int_t event, Int_t px, Int_t py)
 Execute action corresponding to an event at (px,py).
 
virtual void Fatal (const char *method, const char *msgfmt,...) const
 Issue fatal error message.
 
virtual TObjectFindObject (const char *name) const
 Must be redefined in derived classes.
 
virtual TObjectFindObject (const TObject *obj) const
 Must be redefined in derived classes.
 
virtual Option_tGetDrawOption () const
 Get option used by the graphics system to draw this object.
 
virtual const char * GetIconName () const
 Returns mime type name of object.
 
virtual char * GetObjectInfo (Int_t px, Int_t py) const
 Returns string containing info about the object at position (px,py).
 
virtual Option_tGetOption () const
 
virtual const char * GetTitle () const
 Returns title of object.
 
virtual UInt_t GetUniqueID () const
 Return the unique object id.
 
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.
 
virtual void Info (const char *method, const char *msgfmt,...) const
 Issue info message.
 
virtual Bool_t InheritsFrom (const char *classname) const
 Returns kTRUE if object inherits from class "classname".
 
virtual Bool_t InheritsFrom (const TClass *cl) const
 Returns kTRUE if object inherits from TClass cl.
 
void InvertBit (UInt_t f)
 
Bool_t IsDestructed () const
 IsDestructed.
 
virtual Bool_t IsFolder () const
 Returns kTRUE in case object contains browsable objects (like containers or lists of other objects).
 
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.
 
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).
 
virtual Bool_t Notify ()
 This method must be overridden to handle object notification (the base implementation is no-op).
 
void Obsolete (const char *method, const char *asOfVers, const char *removedFromVers) const
 Use this method to declare a method obsolete.
 
void operator delete (void *ptr)
 Operator delete.
 
void operator delete (void *ptr, void *vp)
 Only called by placement new when throwing an exception.
 
void operator delete[] (void *ptr)
 Operator delete [].
 
void operator delete[] (void *ptr, void *vp)
 Only called by placement new[] when throwing an exception.
 
void * operator new (size_t sz)
 
void * operator new (size_t sz, void *vp)
 
void * operator new[] (size_t sz)
 
void * operator new[] (size_t sz, void *vp)
 
TObjectoperator= (const TObject &rhs)
 TObject assignment operator.
 
virtual void Paint (Option_t *option="")
 This method must be overridden if a class wants to paint itself.
 
virtual void Pop ()
 Pop on object drawn in a pad to the top of the display list.
 
virtual Int_t Read (const char *name)
 Read contents of object with specified name from the current directory.
 
virtual void RecursiveRemove (TObject *obj)
 Recursively remove this object from a list.
 
void ResetBit (UInt_t f)
 
void SetBit (UInt_t f)
 
void SetBit (UInt_t f, Bool_t set)
 Set or unset the user status bits as specified in f.
 
virtual void SetUniqueID (UInt_t uid)
 Set the unique object id.
 
void StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)
 
virtual void SysError (const char *method, const char *msgfmt,...) const
 Issue system error message.
 
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.
 
virtual void Warning (const char *method, const char *msgfmt,...) const
 Issue warning message.
 
virtual Int_t Write (const char *name=nullptr, Int_t option=0, Int_t bufsize=0)
 Write this object to the current directory.
 
virtual Int_t Write (const char *name=nullptr, Int_t option=0, Int_t bufsize=0) const
 Write this object to the current directory.
 
- Public Member Functions inherited from TQObject
 TQObject ()
 TQObject Constructor.
 
virtual ~TQObject ()
 TQObject Destructor.
 
Bool_t AreSignalsBlocked () const
 
Bool_t BlockSignals (Bool_t b)
 
virtual void ChangedBy (const char *method)
 
void CollectClassSignalLists (TList &list, TClass *cls)
 Collect class signal lists from class cls and all its base-classes.
 
Bool_t Connect (const char *signal, const char *receiver_class, void *receiver, const char *slot)
 Non-static method is used to connect from the signal of this object to the receiver slot.
 
virtual void Connected (const char *)
 
virtual void Destroyed ()
 
Bool_t Disconnect (const char *signal=nullptr, void *receiver=nullptr, const char *slot=nullptr)
 Disconnects signal of this object from slot of receiver.
 
virtual void Disconnected (const char *)
 
void Emit (const char *signal)
 Activate signal without args.
 
template<typename T >
void Emit (const char *signal, const T &arg)
 Activate signal with single parameter.
 
template<typename... T>
void EmitVA (const char *signal_name, Int_t, const T &... params)
 Emit a signal with a varying number of arguments.
 
TListGetListOfClassSignals () const
 Returns pointer to list of signals of this class.
 
TListGetListOfConnections () const
 
TListGetListOfSignals () const
 
virtual Bool_t HasConnection (const char *signal_name) const
 Return true if there is any object connected to this signal.
 
virtual void HighPriority (const char *signal_name, const char *slot_name=nullptr)
 
virtual void LowPriority (const char *signal_name, const char *slot_name=nullptr)
 
virtual void Message (const char *msg)
 
virtual Int_t NumberOfConnections () const
 Return number of connections for this object.
 
virtual Int_t NumberOfSignals () const
 Return number of signals for this object.
 
void StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)
 

Static Public Member Functions

static TClassClass ()
 
static const char * Class_Name ()
 
static constexpr Version_t Class_Version ()
 
static const char * DeclFileName ()
 
- Static Public Member Functions inherited from TGFrame
static TClassClass ()
 
static const char * Class_Name ()
 
static constexpr Version_t Class_Version ()
 
static const char * DeclFileName ()
 
static const TGGCGetBckgndGC ()
 Get background color graphics context.
 
static const TGGCGetBlackGC ()
 Get black graphics context.
 
static Pixel_t GetBlackPixel ()
 Get black pixel value.
 
static Pixel_t GetDefaultFrameBackground ()
 Get default frame background.
 
static Pixel_t GetDefaultSelectedBackground ()
 Get default selected frame background.
 
static const TGGCGetHilightGC ()
 Get highlight color graphics context.
 
static const TGGCGetShadowGC ()
 Get shadow color graphics context.
 
static const TGGCGetWhiteGC ()
 Get white graphics context.
 
static Pixel_t GetWhitePixel ()
 Get white pixel value.
 
- Static Public Member Functions inherited from TGWindow
static TClassClass ()
 
static const char * Class_Name ()
 
static constexpr Version_t Class_Version ()
 
static const char * DeclFileName ()
 
static Int_t GetCounter ()
 Return global window counter (total number of created windows).
 
- Static Public Member Functions inherited from TGObject
static TClassClass ()
 
static const char * Class_Name ()
 
static constexpr Version_t Class_Version ()
 
static const char * DeclFileName ()
 
- Static Public Member Functions inherited from TObject
static TClassClass ()
 
static const char * Class_Name ()
 
static constexpr Version_t Class_Version ()
 
static const char * DeclFileName ()
 
static Longptr_t GetDtorOnly ()
 Return destructor only flag.
 
static Bool_t GetObjectStat ()
 Get status of object stat flag.
 
static void SetDtorOnly (void *obj)
 Set destructor only flag.
 
static void SetObjectStat (Bool_t stat)
 Turn on/off tracking of objects in the TObjectTable.
 
- Static Public Member Functions inherited from TQObject
static Bool_t AreAllSignalsBlocked ()
 Returns true if all signals are blocked.
 
static Bool_t BlockAllSignals (Bool_t b)
 Block or unblock all signals. Returns the previous block status.
 
static TClassClass ()
 
static const char * Class_Name ()
 
static constexpr Version_t Class_Version ()
 
static Bool_t Connect (const char *sender_class, const char *signal, const char *receiver_class, void *receiver, const char *slot)
 This method allows to make a connection from any object of the same class to a single slot.
 
static Bool_t Connect (TQObject *sender, const char *signal, const char *receiver_class, void *receiver, const char *slot)
 Create connection between sender and receiver.
 
static const char * DeclFileName ()
 
static Bool_t Disconnect (const char *class_name, const char *signal, void *receiver=nullptr, const char *slot=nullptr)
 Disconnects "class signal".
 
static Bool_t Disconnect (TQObject *sender, const char *signal=nullptr, void *receiver=nullptr, const char *slot=nullptr)
 Disconnects signal in object sender from slot_method in object receiver.
 

Protected Member Functions

void DoRedraw () override
 Draw popup menu.
 
void DrawCheckMark (GContext_t gc, Int_t l, Int_t t, Int_t r, Int_t b)
 Draw check mark. Used for checked button type menu entries.
 
virtual void DrawEntry (TGMenuEntry *entry)
 Draw popup menu entry.
 
void DrawRCheckMark (GContext_t gc, Int_t l, Int_t t, Int_t r, Int_t b)
 Draw radio check mark. Used for radio button type menu entries.
 
void DrawTrianglePattern (GContext_t gc, Int_t l, Int_t t, Int_t r, Int_t b)
 Draw triangle pattern.
 
virtual void Reposition ()
 Reposition entries in popup menu.
 
- Protected Member Functions inherited from TGFrame
virtual void Draw3dRectangle (UInt_t type, Int_t x, Int_t y, UInt_t w, UInt_t h)
 Draw 3D rectangle on the frame border.
 
TString GetOptionString () const
 Returns a frame option string - used in SavePrimitive().
 
const TGResourcePoolGetResourcePool () const
 
void * GetSender () override
 
virtual void StartGuiBuilding (Bool_t on=kTRUE)
 Go into GUI building mode.
 
- Protected Member Functions inherited from TGWindow
 TGWindow (const TGWindow &tgw)
 
 TGWindow (Window_t id)
 
TGWindowoperator= (const TGWindow &tgw)
 
- Protected Member Functions inherited from TGObject
TGObjectoperator= (const TGObject &tgo)
 
- 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).
 
void MakeZombie ()
 
- Protected Member Functions inherited from TQObject
virtual const char * GetSenderClassName () const
 

Static Protected Member Functions

static FontStruct_t GetDefaultFontStruct ()
 Return the default font structure in use.
 
static const TGGCGetDefaultGC ()
 Return default graphics context.
 
static const TGGCGetDefaultSelectedBackgroundGC ()
 Return the selection background graphics context in use.
 
static const TGGCGetDefaultSelectedGC ()
 Return the selection graphics context in use.
 
static FontStruct_t GetHilightFontStruct ()
 Return the font structure in use for highlighted menu entries.
 
- Static Protected Member Functions inherited from TGFrame
static Time_t GetLastClick ()
 Get time of last mouse click.
 
- Static Protected Member Functions inherited from TQObject
static Int_t CheckConnectArgs (TQObject *sender, TClass *sender_class, const char *signal, TClass *receiver_class, const char *slot)
 Checking of consistency of sender/receiver methods/arguments.
 
static TString CompressName (const char *method_name)
 Removes "const" words and blanks from full (with prototype) method name and resolve any typedefs in the method signature.
 
static Bool_t ConnectToClass (const char *sender_class, const char *signal, TClass *receiver_class, void *receiver, const char *slot)
 This method allows to make connection from any object of the same class to the receiver object.
 
static Bool_t ConnectToClass (TQObject *sender, const char *signal, TClass *receiver_class, void *receiver, const char *slot)
 Create connection between sender and receiver.
 

Protected Attributes

TGMenuEntryfCurrent
 currently selected menu entry
 
Cursor_t fDefaultCursor
 right pointing cursor
 
TTimerfDelay
 delay before popping up cascading menu
 
TListfEntryList
 list of menu entries
 
UInt_t fEntrySep
 separation distance between entries
 
FontStruct_t fFontStruct
 font to draw menu entries
 
Bool_t fHasGrab
 true if menu has grabbed pointer
 
FontStruct_t fHifontStruct
 font to draw highlighted entries
 
TGMenuBarfMenuBar
 menu bar (if any)
 
UInt_t fMenuHeight
 height of popup menu
 
UInt_t fMenuWidth
 width of popup menu
 
const TGWindowfMsgWindow
 window which handles menu events
 
GContext_t fNormGC
 normal drawing graphics context
 
Bool_t fPoppedUp
 true if menu is currently popped up
 
GContext_t fSelbackGC
 graphics context for drawing selection background
 
GContext_t fSelGC
 graphics context for drawing selections
 
TGSplitButtonfSplitButton
 split button (if any)
 
Bool_t fStick
 stick mode (popup menu stays sticked on screen)
 
UInt_t fXl
 Max width of all menu entries.
 
- Protected Attributes inherited from TGFrame
Pixel_t fBackground
 frame background color
 
Int_t fBorderWidth
 frame border width
 
Int_t fDNDState
 EDNDFlags.
 
UInt_t fEventMask
 currently active event mask
 
TGFrameElementfFE
 pointer to frame element
 
UInt_t fHeight
 frame height
 
UInt_t fMaxHeight
 maximal frame height
 
UInt_t fMaxWidth
 maximal frame width
 
UInt_t fMinHeight
 minimal frame height
 
UInt_t fMinWidth
 minimal frame width
 
UInt_t fOptions
 frame options
 
UInt_t fWidth
 frame width
 
Int_t fX
 frame x position
 
Int_t fY
 frame y position
 
- Protected Attributes inherited from TGWindow
UInt_t fEditDisabled
 flags used for "guibuilding"
 
TString fName
 name of the window used in SavePrimitive()
 
Bool_t fNeedRedraw
 kTRUE if window needs to be redrawn
 
const TGWindowfParent
 Parent window.
 
- Protected Attributes inherited from TGObject
TGClientfClient
 Connection to display server.
 
Handle_t fId
 X11/Win32 Window identifier.
 
- Protected Attributes inherited from TQObject
TListfListOfConnections
 list of signals from this object
 
TListfListOfSignals
 
Bool_t fSignalsBlocked
 list of connections to this object
 

Static Protected Attributes

static const TGFontfgDefaultFont = nullptr
 
static const TGGCfgDefaultGC = nullptr
 
static const TGGCfgDefaultSelectedBackgroundGC = nullptr
 
static const TGGCfgDefaultSelectedGC = nullptr
 
static const TGFontfgHilightFont = nullptr
 
- Static Protected Attributes inherited from TGFrame
static const TGGCfgBckgndGC = nullptr
 
static const TGGCfgBlackGC = nullptr
 
static Pixel_t fgBlackPixel = 0
 
static Window_t fgDbw = 0
 
static Int_t fgDbx = 0
 
static Int_t fgDby = 0
 
static Pixel_t fgDefaultFrameBackground = 0
 
static Pixel_t fgDefaultSelectedBackground = 0
 
static const TGGCfgHilightGC = nullptr
 
static Bool_t fgInit = kFALSE
 
static UInt_t fgLastButton = 0
 
static Time_t fgLastClick = 0
 
static const TGGCfgShadowGC = nullptr
 
static UInt_t fgUserColor = 0
 
static const TGGCfgWhiteGC = nullptr
 
static Pixel_t fgWhitePixel = 0
 
- Static Protected Attributes inherited from TGWindow
static Int_t fgCounter = 0
 counter of created windows in SavePrimitive
 
- Static Protected Attributes inherited from TQObject
static Bool_t fgAllSignalsBlocked = kFALSE
 flag used for suppression of signals
 

Private Member Functions

 TGPopupMenu (const TGPopupMenu &)=delete
 
TGPopupMenuoperator= (const TGPopupMenu &)=delete
 

Friends

class TGMenuBar
 
class TGMenuTitle
 
class TGSplitButton
 

Additional Inherited Members

- Public Types inherited from TGWindow
enum  EEditMode {
  kEditEnable = 0 , kEditDisable = (1ULL << ( 0 )) , kEditDisableEvents = (1ULL << ( 1 )) , kEditDisableGrab = (1ULL << ( 2 )) ,
  kEditDisableLayout = (1ULL << ( 3 )) , kEditDisableResize = (1ULL << ( 4 )) , kEditDisableHeight = (1ULL << ( 5 )) , kEditDisableWidth = (1ULL << ( 6 )) ,
  kEditDisableBtnEnable = (1ULL << ( 7 )) , kEditDisableKeyEnable = (1ULL << ( 8 ))
}
 
enum  EStatusBits { kIsHtmlView = (1ULL << ( 14 )) }
 
- Public Types inherited from TObject
enum  {
  kIsOnHeap = 0x01000000 , kNotDeleted = 0x02000000 , kZombie = 0x04000000 , kInconsistent = 0x08000000 ,
  kBitMask = 0x00ffffff
}
 
enum  { kSingleKey = (1ULL << ( 0 )) , kOverwrite = (1ULL << ( 1 )) , kWriteDelete = (1ULL << ( 2 )) }
 
enum  EDeprecatedStatusBits { kObjInCanvas = (1ULL << ( 3 )) }
 
enum  EStatusBits {
  kCanDelete = (1ULL << ( 0 )) , kMustCleanup = (1ULL << ( 3 )) , kIsReferenced = (1ULL << ( 4 )) , kHasUUID = (1ULL << ( 5 )) ,
  kCannotPick = (1ULL << ( 6 )) , kNoContextMenu = (1ULL << ( 8 )) , kInvalidObject = (1ULL << ( 13 ))
}
 
- Protected Types inherited from TGFrame
enum  { kDeleteWindowCalled = (1ULL << ( 15 )) }
 
- Protected Types inherited from TObject
enum  { kOnlyPrepStep = (1ULL << ( 3 )) }
 

#include <TGMenu.h>

Inheritance diagram for TGPopupMenu:
[legend]

Constructor & Destructor Documentation

◆ TGPopupMenu() [1/2]

TGPopupMenu::TGPopupMenu ( const TGPopupMenu )
privatedelete

◆ TGPopupMenu() [2/2]

TGPopupMenu::TGPopupMenu ( const TGWindow p = nullptr,
UInt_t  w = 10,
UInt_t  h = 10,
UInt_t  options = 0 
)

Create a popup menu.

Definition at line 927 of file TGMenu.cxx.

◆ ~TGPopupMenu()

TGPopupMenu::~TGPopupMenu ( )
override

Delete a popup menu.

Definition at line 975 of file TGMenu.cxx.

Member Function Documentation

◆ Activate() [1/2]

void TGPopupMenu::Activate ( Bool_t  )
inlineoverridevirtual

Reimplemented from TGFrame.

Definition at line 209 of file TGMenu.h.

◆ Activate() [2/2]

void TGPopupMenu::Activate ( TGMenuEntry entry)
virtual

Activate a menu entry in a popup menu.

Definition at line 1425 of file TGMenu.cxx.

◆ Activated()

virtual void TGPopupMenu::Activated ( Int_t  id)
inlinevirtual

Definition at line 219 of file TGMenu.h.

◆ AddEntry() [1/2]

void TGPopupMenu::AddEntry ( const char *  s,
Int_t  id,
void *  ud = nullptr,
const TGPicture p = nullptr,
TGMenuEntry before = nullptr 
)
virtual

Add a menu entry.

The string s in not adopted. If before is not 0, the entry will be added before it.

Definition at line 1050 of file TGMenu.cxx.

◆ AddEntry() [2/2]

void TGPopupMenu::AddEntry ( TGHotString s,
Int_t  id,
void *  ud = nullptr,
const TGPicture p = nullptr,
TGMenuEntry before = nullptr 
)
virtual

Add a menu entry.

The hotstring is adopted by the menu (actually by the TGMenuEntry) and deleted when possible. A possible picture is borrowed from the picture pool and therefore not adopted. If before is not 0, the entry will be added before it.

Definition at line 990 of file TGMenu.cxx.

◆ AddLabel() [1/2]

void TGPopupMenu::AddLabel ( const char *  s,
const TGPicture p = nullptr,
TGMenuEntry before = nullptr 
)
virtual

Add a menu label to the menu.

The string s in not adopted. If before is not 0, the entry will be added before it.

Definition at line 1141 of file TGMenu.cxx.

◆ AddLabel() [2/2]

void TGPopupMenu::AddLabel ( TGHotString s,
const TGPicture p = nullptr,
TGMenuEntry before = nullptr 
)
virtual

Add a menu label to the menu.

The hotstring is adopted by the menu (actually by the TGMenuEntry) and deleted when possible. A possible picture is borrowed from the picture pool and therefore not adopted. If before is not 0, the entry will be added before it.

Definition at line 1095 of file TGMenu.cxx.

◆ AddPopup() [1/2]

void TGPopupMenu::AddPopup ( const char *  s,
TGPopupMenu popup,
TGMenuEntry before = nullptr,
const TGPicture p = nullptr 
)
virtual

Add a (cascading) popup menu to a popup menu.

The string s is not adopted. If before is not 0, the entry will be added before it.

Definition at line 1199 of file TGMenu.cxx.

◆ AddPopup() [2/2]

void TGPopupMenu::AddPopup ( TGHotString s,
TGPopupMenu popup,
TGMenuEntry before = nullptr,
const TGPicture p = nullptr 
)
virtual

Add a (cascading) popup menu to a popup menu.

The hotstring is adopted by the menu (actually by the TGMenuEntry) and deleted when possible. If before is not 0, the entry will be added before it.

Definition at line 1152 of file TGMenu.cxx.

◆ AddSeparator()

void TGPopupMenu::AddSeparator ( TGMenuEntry before = nullptr)
virtual

Add a menu separator to the menu.

If before is not 0, the entry will be added before it.

Definition at line 1060 of file TGMenu.cxx.

◆ Associate()

virtual void TGPopupMenu::Associate ( const TGWindow w)
inlinevirtual

Definition at line 206 of file TGMenu.h.

◆ CheckEntry()

void TGPopupMenu::CheckEntry ( Int_t  id)
virtual

Check a menu entry (i.e. add a check mark in front of it).

Definition at line 1782 of file TGMenu.cxx.

◆ CheckEntryByData()

void TGPopupMenu::CheckEntryByData ( void *  user_data)
virtual

Check a menu entry (i.e.

add a check mark in front of it). The input argument is user data associated with entry

Definition at line 1795 of file TGMenu.cxx.

◆ Class()

static TClass * TGPopupMenu::Class ( )
static
Returns
TClass describing this class

◆ Class_Name()

static const char * TGPopupMenu::Class_Name ( )
static
Returns
Name of this class

◆ Class_Version()

static constexpr Version_t TGPopupMenu::Class_Version ( )
inlinestaticconstexpr
Returns
Version of this class

Definition at line 221 of file TGMenu.h.

◆ DeclFileName()

static const char * TGPopupMenu::DeclFileName ( )
inlinestatic
Returns
Name of the file containing the class declaration

Definition at line 221 of file TGMenu.h.

◆ DefaultEntry()

void TGPopupMenu::DefaultEntry ( Int_t  id)
virtual

Set default entry (default entries are drawn with bold text).

Definition at line 1689 of file TGMenu.cxx.

◆ DeleteEntry() [1/2]

void TGPopupMenu::DeleteEntry ( Int_t  id)
virtual

Delete entry with specified id from menu.

Definition at line 1926 of file TGMenu.cxx.

◆ DeleteEntry() [2/2]

void TGPopupMenu::DeleteEntry ( TGMenuEntry entry)
virtual

Delete specified entry from menu.

Definition at line 1945 of file TGMenu.cxx.

◆ DisableEntry()

void TGPopupMenu::DisableEntry ( Int_t  id)
virtual

Disable entry (disabled entries appear in a sunken relieve).

Definition at line 1724 of file TGMenu.cxx.

◆ DoRedraw()

void TGPopupMenu::DoRedraw ( )
overrideprotectedvirtual

Draw popup menu.

Reimplemented from TGFrame.

Definition at line 1492 of file TGMenu.cxx.

◆ DrawBorder()

void TGPopupMenu::DrawBorder ( )
overridevirtual

Draw border round popup menu.

Reimplemented from TGFrame.

Definition at line 1604 of file TGMenu.cxx.

◆ DrawCheckMark()

void TGPopupMenu::DrawCheckMark ( GContext_t  gc,
Int_t  l,
Int_t  t,
Int_t  r,
Int_t  b 
)
protected

Draw check mark. Used for checked button type menu entries.

Definition at line 1651 of file TGMenu.cxx.

◆ DrawEntry()

void TGPopupMenu::DrawEntry ( TGMenuEntry entry)
protectedvirtual

Draw popup menu entry.

Reimplemented in TRootContextMenu, and TGuiBldPopupMenu.

Definition at line 1506 of file TGMenu.cxx.

◆ DrawRCheckMark()

void TGPopupMenu::DrawRCheckMark ( GContext_t  gc,
Int_t  l,
Int_t  t,
Int_t  r,
Int_t  b 
)
protected

Draw radio check mark. Used for radio button type menu entries.

Definition at line 1670 of file TGMenu.cxx.

◆ DrawTrianglePattern()

void TGPopupMenu::DrawTrianglePattern ( GContext_t  gc,
Int_t  l,
Int_t  t,
Int_t  r,
Int_t  b 
)
protected

Draw triangle pattern.

Used for menu entries that are of type kMenuPopup (i.e. cascading menus).

Definition at line 1631 of file TGMenu.cxx.

◆ EnableEntry()

void TGPopupMenu::EnableEntry ( Int_t  id)
virtual

Enable entry. By default entries are enabled.

Definition at line 1705 of file TGMenu.cxx.

◆ EndMenu()

Int_t TGPopupMenu::EndMenu ( void *&  userData)
virtual

Close menu and return ID of selected menu item.

In case of cascading menus, recursively close all menus.

Definition at line 1289 of file TGMenu.cxx.

◆ GetCurrent()

virtual TGMenuEntry * TGPopupMenu::GetCurrent ( ) const
inlinevirtual

Definition at line 198 of file TGMenu.h.

◆ GetDefaultFontStruct()

FontStruct_t TGPopupMenu::GetDefaultFontStruct ( )
staticprotected

Return the default font structure in use.

Definition at line 1994 of file TGMenu.cxx.

◆ GetDefaultGC()

const TGGC & TGPopupMenu::GetDefaultGC ( )
staticprotected

Return default graphics context.

Definition at line 1964 of file TGMenu.cxx.

◆ GetDefaultSelectedBackgroundGC()

const TGGC & TGPopupMenu::GetDefaultSelectedBackgroundGC ( )
staticprotected

Return the selection background graphics context in use.

Definition at line 1984 of file TGMenu.cxx.

◆ GetDefaultSelectedGC()

const TGGC & TGPopupMenu::GetDefaultSelectedGC ( )
staticprotected

Return the selection graphics context in use.

Definition at line 1974 of file TGMenu.cxx.

◆ GetEntry() [1/2]

TGMenuEntry * TGPopupMenu::GetEntry ( const char *  s)
virtual

Find entry with specified name.

Name must match the original name without hot key symbol, like "Print" and not "&Print". Use the returned entry in DeleteEntry() or as the "before" item in the AddXXXX() methods. Returns 0 if entry is not found. To find entries that don't have a name like the separators, use the GetListOfEntries() method to get the complete entry list and iterate over it and check the type of each entry to find the separators.

Definition at line 1918 of file TGMenu.cxx.

◆ GetEntry() [2/2]

TGMenuEntry * TGPopupMenu::GetEntry ( Int_t  id)
virtual

Find entry with specified id.

Use the returned entry in DeleteEntry() or as the "before" item in the AddXXXX() methods. Returns 0 if entry is not found. To find entries that don't have an id like the separators, use the GetListOfEntries() method to get the complete entry list and iterate over it and check the type of each entry to find the separators.

Definition at line 1897 of file TGMenu.cxx.

◆ GetEntrySep()

UInt_t TGPopupMenu::GetEntrySep ( ) const
inline

Definition at line 213 of file TGMenu.h.

◆ GetHilightFontStruct()

FontStruct_t TGPopupMenu::GetHilightFontStruct ( )
staticprotected

Return the font structure in use for highlighted menu entries.

Definition at line 2004 of file TGMenu.cxx.

◆ GetListOfEntries()

const TList * TGPopupMenu::GetListOfEntries ( ) const
inline

Definition at line 200 of file TGMenu.h.

◆ GetMenuBar()

TGMenuBar * TGPopupMenu::GetMenuBar ( ) const
inline

Definition at line 208 of file TGMenu.h.

◆ HandleButton()

Bool_t TGPopupMenu::HandleButton ( Event_t event)
overridevirtual

Handle button event in the popup menu.

Reimplemented from TGFrame.

Reimplemented in TRootContextMenu.

Definition at line 1338 of file TGMenu.cxx.

◆ HandleCrossing()

Bool_t TGPopupMenu::HandleCrossing ( Event_t event)
overridevirtual

Handle pointer crossing event in popup menu.

Reimplemented from TGFrame.

Reimplemented in TRootContextMenu.

Definition at line 1367 of file TGMenu.cxx.

◆ HandleMotion()

Bool_t TGPopupMenu::HandleMotion ( Event_t event)
overridevirtual

Handle pointer motion event in popup menu.

Reimplemented from TGFrame.

Reimplemented in TRootContextMenu.

Definition at line 1394 of file TGMenu.cxx.

◆ HandleTimer()

Bool_t TGPopupMenu::HandleTimer ( TTimer t)
overridevirtual

If TPopupDelayTimer times out popup cascading popup menu (if it is still the current entry).

Reimplemented from TObject.

Definition at line 1467 of file TGMenu.cxx.

◆ HideEntry()

void TGPopupMenu::HideEntry ( Int_t  id)
virtual

Hide entry (hidden entries are not shown in the menu).

To enable a hidden entry call EnableEntry().

Definition at line 1751 of file TGMenu.cxx.

◆ Highlighted()

virtual void TGPopupMenu::Highlighted ( Int_t  id)
inlinevirtual

Definition at line 218 of file TGMenu.h.

◆ IsA()

TClass * TGPopupMenu::IsA ( ) const
inlineoverridevirtual
Returns
TClass describing current object

Reimplemented from TGFrame.

Reimplemented in TRootContextMenu.

Definition at line 221 of file TGMenu.h.

◆ IsEntryChecked()

Bool_t TGPopupMenu::IsEntryChecked ( Int_t  id)
virtual

Return true if menu item is checked.

Definition at line 1845 of file TGMenu.cxx.

◆ IsEntryEnabled()

Bool_t TGPopupMenu::IsEntryEnabled ( Int_t  id)
virtual

Return true if menu entry is enabled.

Definition at line 1736 of file TGMenu.cxx.

◆ IsEntryHidden()

Bool_t TGPopupMenu::IsEntryHidden ( Int_t  id)
virtual

Return true if menu entry is hidden.

Definition at line 1768 of file TGMenu.cxx.

◆ IsEntryRChecked()

Bool_t TGPopupMenu::IsEntryRChecked ( Int_t  id)
virtual

Return true if menu item has radio check mark.

Definition at line 1878 of file TGMenu.cxx.

◆ operator=()

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

◆ PlaceMenu()

void TGPopupMenu::PlaceMenu ( Int_t  x,
Int_t  y,
Bool_t  stick_mode,
Bool_t  grab_pointer 
)
virtual

Popup a popup menu.

If stick mode is true keep the menu up. If grab_pointer is true the pointer will be grabbed, which means that all pointer events will go to the popup menu, independent of in which window the pointer is.

Definition at line 1241 of file TGMenu.cxx.

◆ PoppedDown()

virtual void TGPopupMenu::PoppedDown ( )
inlinevirtual

Definition at line 217 of file TGMenu.h.

◆ PoppedUp()

virtual void TGPopupMenu::PoppedUp ( )
inlinevirtual

Definition at line 216 of file TGMenu.h.

◆ RCheckEntry()

void TGPopupMenu::RCheckEntry ( Int_t  id,
Int_t  IDfirst,
Int_t  IDlast 
)
virtual

Radio-select entry (note that they cannot be unselected, the selection must be moved to another entry instead).

Definition at line 1860 of file TGMenu.cxx.

◆ Reposition()

void TGPopupMenu::Reposition ( )
protectedvirtual

Reposition entries in popup menu.

Called after menu item has been hidden or removed or inserted at a specified location.

Definition at line 1209 of file TGMenu.cxx.

◆ SavePrimitive()

void TGPopupMenu::SavePrimitive ( std::ostream &  out,
Option_t option = "" 
)
overridevirtual

Save a popup menu widget as a C++ statement(s) on output stream out.

Reimplemented from TGFrame.

Definition at line 2174 of file TGMenu.cxx.

◆ SetEntrySep()

virtual void TGPopupMenu::SetEntrySep ( UInt_t  sep)
inlinevirtual

Definition at line 214 of file TGMenu.h.

◆ SetMenuBar()

virtual void TGPopupMenu::SetMenuBar ( TGMenuBar bar)
inlinevirtual

Definition at line 207 of file TGMenu.h.

◆ Streamer()

void TGPopupMenu::Streamer ( TBuffer R__b)
overridevirtual

Stream an object of class TObject.

Reimplemented from TGFrame.

Reimplemented in TRootContextMenu.

◆ StreamerNVirtual()

void TGPopupMenu::StreamerNVirtual ( TBuffer ClassDef_StreamerNVirtual_b)
inline

Definition at line 221 of file TGMenu.h.

◆ UnCheckEntries()

void TGPopupMenu::UnCheckEntries ( )
virtual

Uncheck all entries.

Definition at line 1819 of file TGMenu.cxx.

◆ UnCheckEntry()

void TGPopupMenu::UnCheckEntry ( Int_t  id)
virtual

Uncheck menu entry (i.e. remove check mark).

Definition at line 1807 of file TGMenu.cxx.

◆ UnCheckEntryByData()

void TGPopupMenu::UnCheckEntryByData ( void *  user_data)
virtual

Uncheck a menu entry (i.e.

remove check mark in front of it). The input argument is user data associated with entry

Definition at line 1833 of file TGMenu.cxx.

Friends And Related Symbol Documentation

◆ TGMenuBar

friend class TGMenuBar
friend

Definition at line 113 of file TGMenu.h.

◆ TGMenuTitle

friend class TGMenuTitle
friend

Definition at line 112 of file TGMenu.h.

◆ TGSplitButton

friend class TGSplitButton
friend

Definition at line 114 of file TGMenu.h.

Member Data Documentation

◆ fCurrent

TGMenuEntry* TGPopupMenu::fCurrent
protected

currently selected menu entry

Definition at line 118 of file TGMenu.h.

◆ fDefaultCursor

Cursor_t TGPopupMenu::fDefaultCursor
protected

right pointing cursor

Definition at line 131 of file TGMenu.h.

◆ fDelay

TTimer* TGPopupMenu::fDelay
protected

delay before popping up cascading menu

Definition at line 125 of file TGMenu.h.

◆ fEntryList

TList* TGPopupMenu::fEntryList
protected

list of menu entries

Definition at line 117 of file TGMenu.h.

◆ fEntrySep

UInt_t TGPopupMenu::fEntrySep
protected

separation distance between entries

Definition at line 135 of file TGMenu.h.

◆ fFontStruct

FontStruct_t TGPopupMenu::fFontStruct
protected

font to draw menu entries

Definition at line 129 of file TGMenu.h.

◆ fgDefaultFont

const TGFont * TGPopupMenu::fgDefaultFont = nullptr
staticprotected

Definition at line 137 of file TGMenu.h.

◆ fgDefaultGC

const TGGC * TGPopupMenu::fgDefaultGC = nullptr
staticprotected

Definition at line 139 of file TGMenu.h.

◆ fgDefaultSelectedBackgroundGC

const TGGC * TGPopupMenu::fgDefaultSelectedBackgroundGC = nullptr
staticprotected

Definition at line 141 of file TGMenu.h.

◆ fgDefaultSelectedGC

const TGGC * TGPopupMenu::fgDefaultSelectedGC = nullptr
staticprotected

Definition at line 140 of file TGMenu.h.

◆ fgHilightFont

const TGFont * TGPopupMenu::fgHilightFont = nullptr
staticprotected

Definition at line 138 of file TGMenu.h.

◆ fHasGrab

Bool_t TGPopupMenu::fHasGrab
protected

true if menu has grabbed pointer

Definition at line 120 of file TGMenu.h.

◆ fHifontStruct

FontStruct_t TGPopupMenu::fHifontStruct
protected

font to draw highlighted entries

Definition at line 130 of file TGMenu.h.

◆ fMenuBar

TGMenuBar* TGPopupMenu::fMenuBar
protected

menu bar (if any)

Definition at line 133 of file TGMenu.h.

◆ fMenuHeight

UInt_t TGPopupMenu::fMenuHeight
protected

height of popup menu

Definition at line 124 of file TGMenu.h.

◆ fMenuWidth

UInt_t TGPopupMenu::fMenuWidth
protected

width of popup menu

Definition at line 123 of file TGMenu.h.

◆ fMsgWindow

const TGWindow* TGPopupMenu::fMsgWindow
protected

window which handles menu events

Definition at line 132 of file TGMenu.h.

◆ fNormGC

GContext_t TGPopupMenu::fNormGC
protected

normal drawing graphics context

Definition at line 126 of file TGMenu.h.

◆ fPoppedUp

Bool_t TGPopupMenu::fPoppedUp
protected

true if menu is currently popped up

Definition at line 121 of file TGMenu.h.

◆ fSelbackGC

GContext_t TGPopupMenu::fSelbackGC
protected

graphics context for drawing selection background

Definition at line 128 of file TGMenu.h.

◆ fSelGC

GContext_t TGPopupMenu::fSelGC
protected

graphics context for drawing selections

Definition at line 127 of file TGMenu.h.

◆ fSplitButton

TGSplitButton* TGPopupMenu::fSplitButton
protected

split button (if any)

Definition at line 134 of file TGMenu.h.

◆ fStick

Bool_t TGPopupMenu::fStick
protected

stick mode (popup menu stays sticked on screen)

Definition at line 119 of file TGMenu.h.

◆ fXl

UInt_t TGPopupMenu::fXl
protected

Max width of all menu entries.

Definition at line 122 of file TGMenu.h.

Libraries for TGPopupMenu:

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