Logo ROOT   6.19/01
Reference Guide
TGComboBox Class Reference

Definition at line 67 of file TGComboBox.h.

Public Member Functions

 TGComboBox (const TGWindow *p=0, Int_t id=-1, UInt_t options=kHorizontalFrame|kSunkenFrame|kDoubleBorder, Pixel_t back=GetWhitePixel())
 Create a combo box widget. More...
 
 TGComboBox (const TGWindow *p, const char *text, Int_t id=-1, UInt_t options=kHorizontalFrame|kSunkenFrame|kDoubleBorder, Pixel_t back=GetWhitePixel())
 Create an editable combo box widget. More...
 
virtual ~TGComboBox ()
 Delete a combo box widget. More...
 
virtual void AddEntry (TGString *s, Int_t id)
 
virtual void AddEntry (const char *s, Int_t id)
 
virtual void AddEntry (TGLBEntry *lbe, TGLayoutHints *lhints)
 
virtual void DrawBorder ()
 Draw border of combo box widget. More...
 
virtual void EnableTextInput (Bool_t on)
 Switch text input or readonly mode of combobox (not perfect yet). More...
 
virtual TGLBEntryFindEntry (const char *s) const
 Find entry by name. More...
 
virtual TGDimension GetDefaultSize () const
 std::cout << fWidth << "x" << fHeight << std::endl; More...
 
virtual TGListBoxGetListBox () const
 
virtual Int_t GetNumberOfEntries () const
 
virtual Int_t GetSelected () const
 
virtual TGLBEntryGetSelectedEntry () const
 
virtual TGTextEntryGetTextEntry () const
 
virtual Bool_t HandleButton (Event_t *event)
 Handle mouse button events in the combo box. More...
 
virtual Bool_t HandleDoubleClick (Event_t *event)
 Handle double click in text entry. More...
 
virtual Bool_t HandleMotion (Event_t *event)
 Handle pointer motion in text entry. More...
 
virtual Bool_t HandleSelection (Event_t *event)
 Handle selection in text entry. More...
 
virtual Bool_t HandleSelectionRequest (Event_t *event)
 Handle selection request in text entry. More...
 
virtual void InsertEntry (TGString *s, Int_t id, Int_t afterID)
 
virtual void InsertEntry (const char *s, Int_t id, Int_t afterID)
 
virtual void InsertEntry (TGLBEntry *lbe, TGLayoutHints *lhints, Int_t afterID)
 
virtual Bool_t IsEnabled () const
 
virtual Bool_t IsTextInputEnabled () const
 
virtual void Layout ()
 layout combobox More...
 
virtual void NewEntry (const char *s="Entry")
 
virtual Bool_t ProcessMessage (Long_t msg, Long_t parm1, Long_t parm2)
 Process messages generated by the listbox and forward messages to the combobox message handling window. More...
 
virtual void RemoveAll ()
 Remove all entries from combo box. More...
 
virtual void RemoveEntries (Int_t from_ID, Int_t to_ID)
 
virtual void RemoveEntry (Int_t id=-1)
 Remove entry. If id == -1, the currently selected entry is removed. More...
 
virtual void ReturnPressed ()
 Add new entry to combo box when return key pressed inside text entry ReturnPressed signal is emitted. More...
 
virtual void SavePrimitive (std::ostream &out, Option_t *option="")
 Save a combo box widget as a C++ statement(s) on output stream out. More...
 
virtual void Select (Int_t id, Bool_t emit=kTRUE)
 Make the selected item visible in the combo box window and emit signals according to the second parameter. More...
 
virtual void Selected (Int_t widgetId, Int_t id)
 Emit signal. More...
 
virtual void Selected (Int_t id)
 
virtual void Selected (const char *txt)
 
virtual void SetEnabled (Bool_t on=kTRUE)
 Set state of combo box. If kTRUE=enabled, kFALSE=disabled. More...
 
virtual void SetTopEntry (TGLBEntry *e, TGLayoutHints *lh)
 Set a new combo box value (normally update of text string in fSelEntry is done via fSelEntry::Update()). More...
 
virtual void SortByName (Bool_t ascend=kTRUE)
 
- Public Member Functions inherited from TGCompositeFrame
 TGCompositeFrame (const TGWindow *p=0, UInt_t w=1, UInt_t h=1, UInt_t options=0, Pixel_t back=GetDefaultFrameBackground())
 Create a composite frame. More...
 
 TGCompositeFrame (TGClient *c, Window_t id, const TGWindow *parent=0)
 Create a frame using an externally created window. More...
 
virtual ~TGCompositeFrame ()
 Delete a composite frame. More...
 
virtual void AddFrame (TGFrame *f, TGLayoutHints *l=0)
 Add frame to the composite frame using the specified layout hints. More...
 
virtual void ChangeOptions (UInt_t options)
 Change composite frame options. Options is an OR of the EFrameTypes. More...
 
virtual void ChangeSubframesBackground (Pixel_t back)
 Change background color for this frame and all subframes. More...
 
virtual void Cleanup ()
 Cleanup and delete all objects contained in this composite frame. More...
 
virtual TGFrameElementFindFrameElement (TGFrame *f) const
 Find frame-element holding frame f. More...
 
virtual UInt_t GetDefaultHeight () const
 
virtual UInt_t GetDefaultWidth () const
 
virtual TGFrameGetFrameFromPoint (Int_t x, Int_t y)
 Get frame located at specified point. More...
 
virtual TGLayoutManagerGetLayoutManager () const
 
virtual TListGetList () const
 
Int_t GetState (TGFrame *f) const
 Get state of sub frame. More...
 
virtual Bool_t HandleCrossing (Event_t *)
 
virtual Bool_t HandleDragDrop (TGFrame *frame, Int_t x, Int_t y, TGLayoutHints *lo)
 Handle drop event. More...
 
virtual Bool_t HandleDragEnter (TGFrame *)
 Handle drag enter event. More...
 
virtual Bool_t HandleDragLeave (TGFrame *)
 Handle drag leave event. More...
 
virtual Bool_t HandleDragMotion (TGFrame *)
 Handle drag motion event. More...
 
virtual Bool_t HandleFocusChange (Event_t *)
 
virtual Bool_t HandleKey (Event_t *)
 
virtual void HideFrame (TGFrame *f)
 Hide sub frame. More...
 
Bool_t IsArranged (TGFrame *f) const
 Get state of sub frame. More...
 
Bool_t IsArranged (TGFrameElement *ptr) const
 
Bool_t IsComposite () const
 
virtual Bool_t IsEditable () const
 Return kTRUE if frame is being edited. More...
 
virtual Bool_t IsLayoutBroken () const
 
virtual Bool_t IsMapSubwindows () const
 
Bool_t IsVisible (TGFrame *f) const
 Get state of sub frame. More...
 
Bool_t IsVisible (TGFrameElement *ptr) const
 
virtual void MapSubwindows ()
 Map all sub windows that are part of the composite frame. More...
 
virtual Int_t MustCleanup () const
 
virtual void Print (Option_t *option="") const
 Print all frames in this composite frame. More...
 
virtual void RemoveFrame (TGFrame *f)
 Remove frame from composite frame. More...
 
virtual void SavePrimitiveSubframes (std::ostream &out, Option_t *option="")
 Auxilary protected method used to save subframes. More...
 
virtual void SetCleanup (Int_t mode=kLocalCleanup)
 Turn on automatic cleanup of child frames in dtor. More...
 
virtual void SetEditable (Bool_t on=kTRUE)
 Switch ON/OFF edit mode. More...
 
virtual void SetEditDisabled (UInt_t on=1)
 Set edit disable flag for this frame and subframes. More...
 
virtual void SetLayoutBroken (Bool_t on=kTRUE)
 Set broken layout. No Layout method is called. More...
 
virtual void SetLayoutManager (TGLayoutManager *l)
 Set the layout manager for the composite frame. More...
 
virtual void SetMapSubwindows (Bool_t on)
 
virtual void ShowFrame (TGFrame *f)
 Show sub frame. More...
 
virtual Bool_t TranslateCoordinates (TGFrame *child, Int_t x, Int_t y, Int_t &fx, Int_t &fy)
 Translate coordinates to child frame. More...
 
- Public Member Functions inherited from TGFrame
 TGFrame (const TGWindow *p=0, 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. More...
 
 TGFrame (TGClient *c, Window_t id, const TGWindow *parent=0)
 Create a frame using an externally created window. More...
 
virtual ~TGFrame ()
 Destructor. More...
 
virtual void Activate (Bool_t)
 
void AddInput (UInt_t emask)
 Add events specified in the emask to the events the frame should handle. More...
 
virtual void ChangeBackground (Pixel_t back)
 Change frame background color. More...
 
Bool_t Contains (Int_t x, Int_t y) const
 
virtual void Delete (Option_t *="")
 Delete this object. More...
 
virtual void DeleteWindow ()
 Delete window. More...
 
virtual void DrawClass () const
 Draw class inheritance tree of the class to which this object belongs. More...
 
virtual TObjectDrawClone (Option_t *="") const
 Draw a clone of this object in the current selected pad for instance with: gROOT->SetSelectedPad(gPad). More...
 
virtual void DrawCopy (Handle_t, Int_t, Int_t)
 
virtual void Dump () const
 Dump contents of object on stdout. More...
 
virtual Pixel_t GetBackground () const
 
Int_t GetBorderWidth () const
 
virtual TDNDDataGetDNDData (Atom_t)
 
virtual Int_t GetDragType () const
 Returns drag source type. More...
 
virtual Int_t GetDropType () const
 Returns drop target type. More...
 
UInt_t GetEventMask () const
 
virtual Pixel_t GetForeground () const
 Return frame foreground color. More...
 
TGFrameElementGetFrameElement () const
 
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. More...
 
virtual Bool_t HandleColormapChange (Event_t *)
 
virtual Bool_t HandleConfigureNotify (Event_t *event)
 This event is generated when the frame is resized. More...
 
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 HandleEvent (Event_t *event)
 Handle all frame events. More...
 
virtual Bool_t HandleSelectionClear (Event_t *)
 
virtual void Inspect () const
 Dump contents of this object in a graphics canvas. More...
 
virtual Bool_t IsActive () const
 
Bool_t IsDNDSource () const
 
Bool_t IsDNDTarget () const
 
virtual void MapRaised ()
 
virtual void MapWindow ()
 
virtual void Move (Int_t x, Int_t y)
 Move frame. More...
 
virtual void MoveResize (Int_t x, Int_t y, UInt_t w=0, UInt_t h=0)
 Move and/or resize the frame. More...
 
virtual void ProcessedConfigure (Event_t *event)
 
virtual void ProcessedEvent (Event_t *event)
 
virtual void ReallyDelete ()
 
void RemoveInput (UInt_t emask)
 Remove events specified in emask from the events the frame should handle. More...
 
virtual void ReparentWindow (const TGWindow *p, Int_t x=0, Int_t y=0)
 Reparent window, make p the new parent and position the window at position (x,y) in new parent. More...
 
virtual void Resize (UInt_t w=0, UInt_t h=0)
 Resize the frame. More...
 
virtual void Resize (TGDimension size)
 Resize the frame. More...
 
void SaveUserColor (std::ostream &out, Option_t *)
 Save a user color in a C++ macro file - used in SavePrimitive(). More...
 
virtual void SendMessage (const TGWindow *w, Long_t msg, Long_t parm1, Long_t parm2)
 Send message (i.e. More...
 
virtual void SetBackgroundColor (Pixel_t back)
 Set background color (override from TGWindow base class). More...
 
void SetDNDSource (Bool_t onoff)
 
void SetDNDTarget (Bool_t onoff)
 
virtual void SetDragType (Int_t type)
 SetDragType. More...
 
virtual void SetDrawOption (Option_t *="")
 Set drawing option for object. More...
 
virtual void SetDropType (Int_t type)
 SetDropType. More...
 
virtual void SetForegroundColor (Pixel_t)
 
void SetFrameElement (TGFrameElement *fe)
 
virtual void SetHeight (UInt_t h)
 
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)
 
virtual void UnmapWindow ()
 
- Public Member Functions inherited from TGWindow
 TGWindow (const TGWindow *p=0, 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=0, SetWindowAttributes_t *attr=0, UInt_t wtype=0)
 Create a new window. More...
 
 TGWindow (TGClient *c, Window_t id, const TGWindow *parent=0)
 Create a copy of a window. More...
 
virtual ~TGWindow ()
 Window destructor. Unregisters the window. More...
 
virtual void DestroySubwindows ()
 
virtual void DestroyWindow ()
 
virtual UInt_t GetEditDisabled () const
 
virtual const TGWindowGetMainFrame () const
 Returns top level main frame. More...
 
virtual const char * GetName () const
 Return unique name, used in SavePrimitive methods. More...
 
const TGWindowGetParent () const
 
virtual Bool_t HandleExpose (Event_t *event)
 
virtual Bool_t HandleIdleEvent (TGIdleHandler *)
 
virtual Bool_t HandleTimer (TTimer *)
 Execute action in response of a timer timing out. More...
 
virtual void IconifyWindow ()
 
virtual Bool_t IsMapped ()
 Returns kTRUE if window is mapped on screen, kFALSE otherwise. More...
 
virtual void LowerWindow ()
 
virtual void RaiseWindow ()
 
virtual void RequestFocus ()
 
virtual void SetBackgroundPixmap (Pixmap_t pixmap)
 
virtual void SetName (const char *name)
 
virtual void SetWindowName (const char *name=0)
 Set window name. More...
 
- Public Member Functions inherited from TGObject
 TGObject ()
 
 TGObject (const TGObject &tgo)
 
virtual ~TGObject ()
 TGObject destructor. More...
 
TGClientGetClient () const
 
Handle_t GetId () const
 
ULong_t Hash () const
 Return hash value for this object. More...
 
Bool_t IsEqual (const TObject *obj) const
 Equal comparison (TGObjects are equal if they have the same window identifier). More...
 
virtual void SaveAs (const char *filename="", Option_t *option="") const
 Write this TGObject to a file using TImage, if filename's extension signals a valid TImage::EImageFileType, as defined by TImage::GetImageFileTypeFromFilename(). More...
 
- 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 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 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 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...
 
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...
 
void InvertBit (UInt_t f)
 
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 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)
 
void SetBit (UInt_t f, Bool_t set)
 Set or unset the user status bits as specified in f. More...
 
void SetBit (UInt_t f)
 
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...
 
- Public Member Functions inherited from TQObject
 TQObject ()
 TQObject Constructor. More...
 
virtual ~TQObject ()
 TQObject Destructor. More...
 
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. More...
 
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. More...
 
virtual void Connected (const char *)
 
virtual void Destroyed ()
 
Bool_t Disconnect (const char *signal=0, void *receiver=0, const char *slot=0)
 Disconnects signal of this object from slot of receiver. More...
 
virtual void Disconnected (const char *)
 
template<typename T >
void Emit (const char *signal, const T &arg)
 Activate signal with single parameter. More...
 
void Emit (const char *signal)
 Acitvate signal without args. More...
 
template<typename... T>
void EmitVA (const char *signal_name, Int_t, const T &... params)
 Emit a signal with a varying number of arguments. More...
 
TListGetListOfClassSignals () const
 Returns pointer to list of signals of this class. More...
 
TListGetListOfConnections () const
 
TListGetListOfSignals () const
 
virtual Bool_t HasConnection (const char *signal_name) const
 Return true if there is any object connected to this signal. More...
 
virtual void HighPriority (const char *signal_name, const char *slot_name=0)
 
virtual void LowPriority (const char *signal_name, const char *slot_name=0)
 
virtual void Message (const char *msg)
 
virtual Int_t NumberOfConnections () const
 Return number of connections for this object. More...
 
virtual Int_t NumberOfSignals () const
 Return number of signals for this object. More...
 
- Public Member Functions inherited from TGWidget
 TGWidget ()
 
 TGWidget (Int_t id)
 
virtual ~TGWidget ()
 
virtual void Associate (const TGWindow *w)
 
const char * GetCommand () const
 
Bool_t HasFocus () const
 
Bool_t IsEnabled () const
 
virtual void SetCommand (const char *command)
 
Bool_t WantFocus () const
 
Int_t WidgetId () const
 

Protected Member Functions

virtual void Init ()
 Initiate the internal classes of a combo box. More...
 
- Protected Member Functions inherited from TGFrame
virtual void DoRedraw ()
 Redraw the frame. More...
 
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. More...
 
TString GetOptionString () const
 Returns a frame option string - used in SavePrimitive(). More...
 
const TGResourcePoolGetResourcePool () const
 
virtual voidGetSender ()
 
virtual void StartGuiBuilding (Bool_t on=kTRUE)
 Go into GUI building mode. More...
 
- Protected Member Functions inherited from TGWindow
 TGWindow (Window_t id)
 
 TGWindow (const TGWindow &tgw)
 
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). More...
 
void MakeZombie ()
 
- Protected Member Functions inherited from TQObject
virtual const char * GetSenderClassName () const
 
- Protected Member Functions inherited from TGWidget
 TGWidget (const TGWidget &tgw)
 
Int_t ClearFlags (Int_t flags)
 
TGWidgetoperator= (const TGWidget &tgw)
 
Int_t SetFlags (Int_t flags)
 

Protected Attributes

const TGPicturefBpic
 
TGComboBoxPopupfComboFrame
 
TGScrollBarElementfDDButton
 
TGLayoutHintsfLhb
 
TGLayoutHintsfLhdd
 
TGLayoutHintsfLhs
 
TGListBoxfListBox
 
TGLBEntryfSelEntry
 
TGTextEntryfTextEntry
 
- Protected Attributes inherited from TGCompositeFrame
Bool_t fLayoutBroken
 
TGLayoutManagerfLayoutManager
 
TListfList
 
Bool_t fMapSubwindows
 
Int_t fMustCleanup
 
- Protected Attributes inherited from TGFrame
Pixel_t fBackground
 
Int_t fBorderWidth
 
Int_t fDNDState
 
UInt_t fEventMask
 
TGFrameElementfFE
 
UInt_t fHeight
 
UInt_t fMaxHeight
 
UInt_t fMaxWidth
 
UInt_t fMinHeight
 
UInt_t fMinWidth
 
UInt_t fOptions
 
UInt_t fWidth
 
Int_t fX
 
Int_t fY
 
- Protected Attributes inherited from TGWindow
UInt_t fEditDisabled
 
TString fName
 
Bool_t fNeedRedraw
 
const TGWindowfParent
 
- Protected Attributes inherited from TGObject
TGClientfClient
 
Handle_t fId
 
- Protected Attributes inherited from TQObject
TListfListOfConnections
 list of signals from this object More...
 
TListfListOfSignals
 
Bool_t fSignalsBlocked
 list of connections to this object More...
 
- Protected Attributes inherited from TGWidget
TString fCommand
 
const TGWindowfMsgWindow
 
Int_t fWidgetFlags
 
Int_t fWidgetId
 

Private Member Functions

 TGComboBox (const TGComboBox &)
 
TGComboBoxoperator= (const TGComboBox &)
 

Additional Inherited Members

- Public Types inherited from TGWindow
enum  EEditMode {
  kEditEnable = 0, kEditDisable = BIT(0), kEditDisableEvents = BIT(1), kEditDisableGrab = BIT(2),
  kEditDisableLayout = BIT(3), kEditDisableResize = BIT(4), kEditDisableHeight = BIT(5), kEditDisableWidth = BIT(6),
  kEditDisableBtnEnable = BIT(7), kEditDisableKeyEnable = BIT(8)
}
 
enum  EStatusBits { kIsHtmlView = BIT(14) }
 
- 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 TGFrame
static const TGGCGetBckgndGC ()
 Get background color graphics context. More...
 
static const TGGCGetBlackGC ()
 Get black graphics context. More...
 
static Pixel_t GetBlackPixel ()
 Get black pixel value. More...
 
static Pixel_t GetDefaultFrameBackground ()
 Get default frame background. More...
 
static Pixel_t GetDefaultSelectedBackground ()
 Get default selected frame background. More...
 
static const TGGCGetHilightGC ()
 Get highlight color graphics context. More...
 
static const TGGCGetShadowGC ()
 Get shadow color graphics context. More...
 
static const TGGCGetWhiteGC ()
 Get white graphics context. More...
 
static Pixel_t GetWhitePixel ()
 Get white pixel value. More...
 
- Static Public Member Functions inherited from TGWindow
static Int_t GetCounter ()
 Return global window counter (total number of created windows). More...
 
- Static Public Member Functions inherited from TObject
static Long_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...
 
- Static Public Member Functions inherited from TQObject
static Bool_t AreAllSignalsBlocked ()
 Returns true if all signals are blocked. More...
 
static Bool_t BlockAllSignals (Bool_t b)
 Block or unblock all signals. Returns the previous block status. More...
 
static Bool_t Connect (TQObject *sender, const char *signal, const char *receiver_class, void *receiver, const char *slot)
 Create connection between sender and receiver. More...
 
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. More...
 
static Bool_t Disconnect (TQObject *sender, const char *signal=0, void *receiver=0, const char *slot=0)
 Disconnects signal in object sender from slot_method in object receiver. More...
 
static Bool_t Disconnect (const char *class_name, const char *signal, void *receiver=0, const char *slot=0)
 Disconnects "class signal". More...
 
- Protected Types inherited from TGFrame
enum  { kDeleteWindowCalled = BIT(15) }
 
- Static Protected Member Functions inherited from TGFrame
static Time_t GetLastClick ()
 Get time of last mouse click. More...
 
- 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 consitency of sender/receiver methods/arguments. More...
 
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. More...
 
static Bool_t ConnectToClass (TQObject *sender, const char *signal, TClass *receiver_class, void *receiver, const char *slot)
 Create connection between sender and receiver. More...
 
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. More...
 
- Static Protected Attributes inherited from TGCompositeFrame
static TGLayoutHintsfgDefaultHints = 0
 
- Static Protected Attributes inherited from TGFrame
static const TGGCfgBckgndGC = 0
 
static const TGGCfgBlackGC = 0
 
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 = 0
 
static Bool_t fgInit = kFALSE
 
static UInt_t fgLastButton = 0
 
static Time_t fgLastClick = 0
 
static const TGGCfgShadowGC = 0
 
static UInt_t fgUserColor = 0
 
static const TGGCfgWhiteGC = 0
 
static Pixel_t fgWhitePixel = 0
 
- Static Protected Attributes inherited from TGWindow
static Int_t fgCounter = 0
 
- Static Protected Attributes inherited from TQObject
static Bool_t fgAllSignalsBlocked = kFALSE
 flag used for suppression of signals More...
 

#include <TGComboBox.h>

Inheritance diagram for TGComboBox:
[legend]

Constructor & Destructor Documentation

◆ TGComboBox() [1/3]

TGComboBox::TGComboBox ( const TGComboBox )
private

◆ TGComboBox() [2/3]

TGComboBox::TGComboBox ( const TGWindow p = 0,
Int_t  id = -1,
UInt_t  options = kHorizontalFrame | kSunkenFrame | kDoubleBorder,
Pixel_t  back = GetWhitePixel() 
)

Create a combo box widget.

Definition at line 223 of file TGComboBox.cxx.

◆ TGComboBox() [3/3]

TGComboBox::TGComboBox ( const TGWindow p,
const char *  text,
Int_t  id = -1,
UInt_t  options = kHorizontalFrame | kSunkenFrame | kDoubleBorder,
Pixel_t  back = GetWhitePixel() 
)

Create an editable combo box widget.

Definition at line 242 of file TGComboBox.cxx.

◆ ~TGComboBox()

TGComboBox::~TGComboBox ( )
virtual

Delete a combo box widget.

Definition at line 262 of file TGComboBox.cxx.

Member Function Documentation

◆ AddEntry() [1/3]

virtual void TGComboBox::AddEntry ( TGString s,
Int_t  id 
)
inlinevirtual

Definition at line 106 of file TGComboBox.h.

◆ AddEntry() [2/3]

virtual void TGComboBox::AddEntry ( const char *  s,
Int_t  id 
)
inlinevirtual

Definition at line 108 of file TGComboBox.h.

◆ AddEntry() [3/3]

virtual void TGComboBox::AddEntry ( TGLBEntry lbe,
TGLayoutHints lhints 
)
inlinevirtual

Definition at line 110 of file TGComboBox.h.

◆ DrawBorder()

void TGComboBox::DrawBorder ( )
virtual

Draw border of combo box widget.

Reimplemented from TGFrame.

Definition at line 337 of file TGComboBox.cxx.

◆ EnableTextInput()

void TGComboBox::EnableTextInput ( Bool_t  on)
virtual

Switch text input or readonly mode of combobox (not perfect yet).

Definition at line 361 of file TGComboBox.cxx.

◆ FindEntry()

TGLBEntry * TGComboBox::FindEntry ( const char *  s) const
virtual

Find entry by name.

Definition at line 421 of file TGComboBox.cxx.

◆ GetDefaultSize()

virtual TGDimension TGComboBox::GetDefaultSize ( ) const
inlinevirtual

std::cout << fWidth << "x" << fHeight << std::endl;

Reimplemented from TGCompositeFrame.

Definition at line 97 of file TGComboBox.h.

◆ GetListBox()

virtual TGListBox* TGComboBox::GetListBox ( ) const
inlinevirtual

Definition at line 130 of file TGComboBox.h.

◆ GetNumberOfEntries()

virtual Int_t TGComboBox::GetNumberOfEntries ( ) const
inlinevirtual

Definition at line 127 of file TGComboBox.h.

◆ GetSelected()

virtual Int_t TGComboBox::GetSelected ( ) const
inlinevirtual

Definition at line 134 of file TGComboBox.h.

◆ GetSelectedEntry()

virtual TGLBEntry* TGComboBox::GetSelectedEntry ( ) const
inlinevirtual

Definition at line 135 of file TGComboBox.h.

◆ GetTextEntry()

virtual TGTextEntry* TGComboBox::GetTextEntry ( ) const
inlinevirtual

Definition at line 131 of file TGComboBox.h.

◆ HandleButton()

Bool_t TGComboBox::HandleButton ( Event_t event)
virtual

Handle mouse button events in the combo box.

Reimplemented from TGCompositeFrame.

Definition at line 474 of file TGComboBox.cxx.

◆ HandleDoubleClick()

Bool_t TGComboBox::HandleDoubleClick ( Event_t event)
virtual

Handle double click in text entry.

Reimplemented from TGCompositeFrame.

Definition at line 547 of file TGComboBox.cxx.

◆ HandleMotion()

Bool_t TGComboBox::HandleMotion ( Event_t event)
virtual

Handle pointer motion in text entry.

Reimplemented from TGCompositeFrame.

Definition at line 555 of file TGComboBox.cxx.

◆ HandleSelection()

Bool_t TGComboBox::HandleSelection ( Event_t event)
virtual

Handle selection in text entry.

Reimplemented from TGCompositeFrame.

Definition at line 563 of file TGComboBox.cxx.

◆ HandleSelectionRequest()

Bool_t TGComboBox::HandleSelectionRequest ( Event_t event)
virtual

Handle selection request in text entry.

Reimplemented from TGFrame.

Definition at line 571 of file TGComboBox.cxx.

◆ Init()

void TGComboBox::Init ( )
protectedvirtual

Initiate the internal classes of a combo box.

Definition at line 285 of file TGComboBox.cxx.

◆ InsertEntry() [1/3]

virtual void TGComboBox::InsertEntry ( TGString s,
Int_t  id,
Int_t  afterID 
)
inlinevirtual

Definition at line 112 of file TGComboBox.h.

◆ InsertEntry() [2/3]

virtual void TGComboBox::InsertEntry ( const char *  s,
Int_t  id,
Int_t  afterID 
)
inlinevirtual

Definition at line 114 of file TGComboBox.h.

◆ InsertEntry() [3/3]

virtual void TGComboBox::InsertEntry ( TGLBEntry lbe,
TGLayoutHints lhints,
Int_t  afterID 
)
inlinevirtual

Definition at line 116 of file TGComboBox.h.

◆ IsEnabled()

virtual Bool_t TGComboBox::IsEnabled ( ) const
inlinevirtual

Definition at line 139 of file TGComboBox.h.

◆ IsTextInputEnabled()

virtual Bool_t TGComboBox::IsTextInputEnabled ( ) const
inlinevirtual

Definition at line 123 of file TGComboBox.h.

◆ Layout()

void TGComboBox::Layout ( )
virtual

layout combobox

Reimplemented from TGCompositeFrame.

Definition at line 534 of file TGComboBox.cxx.

◆ NewEntry()

virtual void TGComboBox::NewEntry ( const char *  s = "Entry")
inlinevirtual

Definition at line 118 of file TGComboBox.h.

◆ operator=()

TGComboBox& TGComboBox::operator= ( const TGComboBox )
private

◆ ProcessMessage()

Bool_t TGComboBox::ProcessMessage ( Long_t  msg,
Long_t  parm1,
Long_t  parm2 
)
virtual

Process messages generated by the listbox and forward messages to the combobox message handling window.

Parm2 contains the id of the selected listbox entry.

Reimplemented from TGCompositeFrame.

Definition at line 581 of file TGComboBox.cxx.

◆ RemoveAll()

void TGComboBox::RemoveAll ( )
virtual

Remove all entries from combo box.

Reimplemented from TGCompositeFrame.

Definition at line 682 of file TGComboBox.cxx.

◆ RemoveEntries()

virtual void TGComboBox::RemoveEntries ( Int_t  from_ID,
Int_t  to_ID 
)
inlinevirtual

Definition at line 125 of file TGComboBox.h.

◆ RemoveEntry()

void TGComboBox::RemoveEntry ( Int_t  id = -1)
virtual

Remove entry. If id == -1, the currently selected entry is removed.

Definition at line 515 of file TGComboBox.cxx.

◆ ReturnPressed()

void TGComboBox::ReturnPressed ( )
virtual

Add new entry to combo box when return key pressed inside text entry ReturnPressed signal is emitted.

Definition at line 655 of file TGComboBox.cxx.

◆ SavePrimitive()

void TGComboBox::SavePrimitive ( std::ostream &  out,
Option_t option = "" 
)
virtual

Save a combo box widget as a C++ statement(s) on output stream out.

Reimplemented from TGCompositeFrame.

Reimplemented in TGLineWidthComboBox, TGLineStyleComboBox, and TGFSComboBox.

Definition at line 698 of file TGComboBox.cxx.

◆ Select()

void TGComboBox::Select ( Int_t  id,
Bool_t  emit = kTRUE 
)
virtual

Make the selected item visible in the combo box window and emit signals according to the second parameter.

Definition at line 450 of file TGComboBox.cxx.

◆ Selected() [1/3]

void TGComboBox::Selected ( Int_t  widgetId,
Int_t  id 
)
virtual

Emit signal.

Definition at line 625 of file TGComboBox.cxx.

◆ Selected() [2/3]

virtual void TGComboBox::Selected ( Int_t  id)
inlinevirtual

Definition at line 144 of file TGComboBox.h.

◆ Selected() [3/3]

virtual void TGComboBox::Selected ( const char *  txt)
inlinevirtual

Definition at line 145 of file TGComboBox.h.

◆ SetEnabled()

void TGComboBox::SetEnabled ( Bool_t  on = kTRUE)
virtual

Set state of combo box. If kTRUE=enabled, kFALSE=disabled.

Definition at line 638 of file TGComboBox.cxx.

◆ SetTopEntry()

void TGComboBox::SetTopEntry ( TGLBEntry e,
TGLayoutHints lh 
)
virtual

Set a new combo box value (normally update of text string in fSelEntry is done via fSelEntry::Update()).

Definition at line 432 of file TGComboBox.cxx.

◆ SortByName()

virtual void TGComboBox::SortByName ( Bool_t  ascend = kTRUE)
inlinevirtual

Definition at line 140 of file TGComboBox.h.

Member Data Documentation

◆ fBpic

const TGPicture* TGComboBox::fBpic
protected

Definition at line 79 of file TGComboBox.h.

◆ fComboFrame

TGComboBoxPopup* TGComboBox::fComboFrame
protected

Definition at line 77 of file TGComboBox.h.

◆ fDDButton

TGScrollBarElement* TGComboBox::fDDButton
protected

Definition at line 76 of file TGComboBox.h.

◆ fLhb

TGLayoutHints* TGComboBox::fLhb
protected

Definition at line 81 of file TGComboBox.h.

◆ fLhdd

TGLayoutHints* TGComboBox::fLhdd
protected

Definition at line 82 of file TGComboBox.h.

◆ fLhs

TGLayoutHints* TGComboBox::fLhs
protected

Definition at line 80 of file TGComboBox.h.

◆ fListBox

TGListBox* TGComboBox::fListBox
protected

Definition at line 78 of file TGComboBox.h.

◆ fSelEntry

TGLBEntry* TGComboBox::fSelEntry
protected

Definition at line 74 of file TGComboBox.h.

◆ fTextEntry

TGTextEntry* TGComboBox::fTextEntry
protected

Definition at line 75 of file TGComboBox.h.

Libraries for TGComboBox:
[legend]

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