class TGListBox: public TGCompositeFrame, public TGWidget


TGListBox, TGLBContainer, TGLBEntry and TGTextLBEntry

A listbox is a box, possibly with scrollbar, containing entries.
Currently entries are simple text strings (TGTextLBEntry).
A TGListBox looks a lot like a TGCanvas. It has a TGViewPort
containing a TGLBContainer which contains the entries and it also
has a vertical scrollbar which becomes visible if there are more
items than fit in the visible part of the container.

The TGListBox is user callable. The other classes are service
classes of the listbox.

Selecting an item in the listbox will generate the event:
kC_COMMAND, kCM_LISTBOX, listbox id, item id.

Function Members (Methods)

public:
TGListBox(const TGWindow* p = 0, Int_t id = -1, UInt_t options = kSunkenFrame|kDoubleBorder, Pixel_t back = GetWhitePixel())
virtual~TGListBox()
voidTObject::AbstractMethod(const char* method) const
virtual voidTGFrame::Activate(Bool_t)
virtual voidAddEntry(TGString* s, Int_t id)
virtual voidAddEntry(const char* s, Int_t id)
virtual voidAddEntry(TGLBEntry* lbe, TGLayoutHints* lhints)
virtual voidAddEntrySort(TGString* s, Int_t id)
virtual voidAddEntrySort(const char* s, Int_t id)
virtual voidAddEntrySort(TGLBEntry* lbe, TGLayoutHints* lhints)
virtual voidTGCompositeFrame::AddFrame(TGFrame* f, TGLayoutHints* l = 0)
voidTGFrame::AddInput(UInt_t emask)
virtual voidTObject::AppendPad(Option_t* option = "")
static Bool_tTQObject::AreAllSignalsBlocked()
Bool_tTQObject::AreSignalsBlocked() const
virtual voidTGWidget::Associate(const TGWindow* w)
static Bool_tTQObject::BlockAllSignals(Bool_t b)
Bool_tTQObject::BlockSignals(Bool_t b)
virtual voidTObject::Browse(TBrowser* b)
virtual voidChangeBackground(Pixel_t back)
virtual voidTQObject::ChangedBy(const char* method)SIGNAL
virtual voidTGCompositeFrame::ChangeOptions(UInt_t options)
virtual voidTGCompositeFrame::ChangeSubframesBackground(Pixel_t back)
static TClass*Class()
virtual const char*TObject::ClassName() const
virtual voidTGCompositeFrame::Cleanup()
virtual voidTObject::Clear(Option_t* = "")
virtual TObject*TObject::Clone(const char* newname = "") const
voidTQObject::CollectClassSignalLists(TList& list, TClass* cls)
virtual Int_tTObject::Compare(const TObject* obj) const
Bool_tTQObject::Connect(const char* signal, const char* receiver_class, void* receiver, const char* slot)
static Bool_tTQObject::Connect(TQObject* sender, const char* signal, const char* receiver_class, void* receiver, const char* slot)
static Bool_tTQObject::Connect(const char* sender_class, const char* signal, const char* receiver_class, void* receiver, const char* slot)
virtual voidTQObject::Connected(const char*)
Bool_tTGFrame::Contains(Int_t x, Int_t y) const
virtual voidTObject::Copy(TObject& object) const
virtual voidTGFrame::Delete(Option_t* = "")
virtual voidTGFrame::DeleteWindow()
virtual voidTQObject::Destroyed()SIGNAL
virtual voidTGWindow::DestroySubwindows()
virtual voidTGWindow::DestroyWindow()
Bool_tTQObject::Disconnect(const char* signal = 0, void* receiver = 0, const char* slot = 0)
static Bool_tTQObject::Disconnect(TQObject* sender, const char* signal = 0, void* receiver = 0, const char* slot = 0)
static Bool_tTQObject::Disconnect(const char* class_name, const char* signal, void* receiver = 0, const char* slot = 0)
virtual voidTQObject::Disconnected(const char*)
virtual Int_tTObject::DistancetoPrimitive(Int_t px, Int_t py)
virtual voidTObject::Draw(Option_t* option = "")
virtual voidDrawBorder()
virtual voidTGFrame::DrawClass() const
virtual TObject*TGFrame::DrawClone(Option_t* = "") const
virtual voidTGFrame::DrawCopy(Handle_t, Int_t, Int_t)
virtual voidTGFrame::Dump() const
voidTQObject::Emit(const char* signal)
voidTQObject::Emit(const char* signal, Long_t* paramArr)
voidTQObject::Emit(const char* signal, const char* params)
voidTQObject::Emit(const char* signal, Double_t param)
voidTQObject::Emit(const char* signal, Long_t param)
voidTQObject::Emit(const char* signal, Long64_t param)
voidTQObject::Emit(const char* signal, Bool_t param)
voidTQObject::Emit(const char* signal, Char_t param)
voidTQObject::Emit(const char* signal, UChar_t param)
voidTQObject::Emit(const char* signal, Short_t param)
voidTQObject::Emit(const char* signal, UShort_t param)
voidTQObject::Emit(const char* signal, Int_t param)
voidTQObject::Emit(const char* signal, UInt_t param)
voidTQObject::Emit(const char* signal, ULong_t param)
voidTQObject::Emit(const char* signal, ULong64_t param)
voidTQObject::Emit(const char* signal, Float_t param)
voidTQObject::EmitVA(const char* signal, Int_t nargs)
voidTQObject::EmitVA(const char* signal, Int_t nargs, va_list va)
virtual voidTObject::Error(const char* method, const char* msgfmt) const
virtual voidTObject::Execute(const char* method, const char* params, Int_t* error = 0)
virtual voidTObject::Execute(TMethod* method, TObjArray* params, Int_t* error = 0)
virtual voidTObject::ExecuteEvent(Int_t event, Int_t px, Int_t py)
virtual voidTObject::Fatal(const char* method, const char* msgfmt) const
virtual TGLBEntry*FindEntry(const char* s) const
virtual TGFrameElement*TGCompositeFrame::FindFrameElement(TGFrame* f) const
virtual TObject*TObject::FindObject(const char* name) const
virtual TObject*TObject::FindObject(const TObject* obj) const
virtual Pixel_tTGFrame::GetBackground() const
static const TGGC&TGFrame::GetBckgndGC()
static const TGGC&TGFrame::GetBlackGC()
static Pixel_tTGFrame::GetBlackPixel()
Int_tTGFrame::GetBorderWidth() const
TGClient*TGObject::GetClient() const
const char*TGWidget::GetCommand() const
virtual TGFrame*GetContainer() const
static Int_tTGWindow::GetCounter()
static Pixel_tTGFrame::GetDefaultFrameBackground()
virtual UInt_tTGCompositeFrame::GetDefaultHeight() const
static Pixel_tTGFrame::GetDefaultSelectedBackground()
virtual TGDimensionGetDefaultSize() const
virtual UInt_tTGCompositeFrame::GetDefaultWidth() const
virtual TDNDData*TGFrame::GetDNDData(Atom_t)
virtual Int_tTGFrame::GetDragType() const
virtual Option_t*TObject::GetDrawOption() const
virtual Int_tTGFrame::GetDropType() const
static Long_tTObject::GetDtorOnly()
virtual UInt_tTGWindow::GetEditDisabled() const
virtual TGLBEntry*GetEntry(Int_t id) const
UInt_tTGFrame::GetEventMask() const
virtual Pixel_tTGFrame::GetForeground() const
TGFrameElement*TGFrame::GetFrameElement() const
virtual TGFrame*TGCompositeFrame::GetFrameFromPoint(Int_t x, Int_t y)
UInt_tTGFrame::GetHeight() const
static const TGGC&TGFrame::GetHilightGC()
virtual const char*TObject::GetIconName() const
Handle_tTGObject::GetId() const
UInt_tGetItemVsize() const
virtual TGLayoutManager*TGCompositeFrame::GetLayoutManager() const
virtual TList*TGCompositeFrame::GetList() const
TList*TQObject::GetListOfClassSignals() const
TList*TQObject::GetListOfConnections() const
TList*TQObject::GetListOfSignals() const
virtual const TGWindow*TGWindow::GetMainFrame() const
UInt_tTGFrame::GetMaxHeight() const
UInt_tTGFrame::GetMaxWidth() const
UInt_tTGFrame::GetMinHeight() const
UInt_tTGFrame::GetMinWidth() const
virtual Bool_tGetMultipleSelections() const
virtual const char*TGWindow::GetName() const
virtual Int_tGetNumberOfEntries() const
virtual char*TObject::GetObjectInfo(Int_t px, Int_t py) const
static Bool_tTObject::GetObjectStat()
virtual Option_t*TObject::GetOption() const
virtual UInt_tTGFrame::GetOptions() const
const TGWindow*TGWindow::GetParent() const
virtual TGScrollBar*GetScrollBar() const
virtual Int_tGetSelected() const
virtual voidGetSelectedEntries(TList* selected)
virtual TGLBEntry*GetSelectedEntry() const
virtual Bool_tGetSelection(Int_t id)
static const TGGC&TGFrame::GetShadowGC()
TGDimensionTGFrame::GetSize() const
Int_tTGCompositeFrame::GetState(TGFrame* f) const
virtual const char*TObject::GetTitle() const
virtual UInt_tTObject::GetUniqueID() const
virtual TGViewPort*GetViewPort() const
virtual TGVScrollBar*GetVScrollbar() const
static const TGGC&TGFrame::GetWhiteGC()
static Pixel_tTGFrame::GetWhitePixel()
UInt_tTGFrame::GetWidth() const
Int_tTGFrame::GetX() const
Int_tTGFrame::GetY() const
virtual Bool_tTGCompositeFrame::HandleButton(Event_t*)
virtual Bool_tTGFrame::HandleClientMessage(Event_t* event)
virtual Bool_tTGFrame::HandleColormapChange(Event_t*)
virtual Bool_tTGFrame::HandleConfigureNotify(Event_t* event)
virtual Bool_tTGCompositeFrame::HandleCrossing(Event_t*)
virtual Bool_tTGFrame::HandleDNDDrop(TDNDData*)
virtual Atom_tTGFrame::HandleDNDEnter(Atom_t*)
virtual Bool_tTGFrame::HandleDNDFinished()
virtual Bool_tTGFrame::HandleDNDLeave()
virtual Atom_tTGFrame::HandleDNDPosition(Int_t, Int_t, Atom_t, Int_t, Int_t)
virtual Bool_tTGCompositeFrame::HandleDoubleClick(Event_t*)
virtual Bool_tTGCompositeFrame::HandleDragDrop(TGFrame* frame, Int_t x, Int_t y, TGLayoutHints* lo)
virtual Bool_tTGCompositeFrame::HandleDragEnter(TGFrame*)
virtual Bool_tTGCompositeFrame::HandleDragLeave(TGFrame*)
virtual Bool_tTGCompositeFrame::HandleDragMotion(TGFrame*)
virtual Bool_tTGFrame::HandleEvent(Event_t* event)
virtual Bool_tTGWindow::HandleExpose(Event_t* event)
virtual Bool_tTGCompositeFrame::HandleFocusChange(Event_t*)
virtual Bool_tTGWindow::HandleIdleEvent(TGIdleHandler*)
virtual Bool_tTGCompositeFrame::HandleKey(Event_t*)
virtual Bool_tTGCompositeFrame::HandleMotion(Event_t*)
virtual Bool_tTGCompositeFrame::HandleSelection(Event_t*)
virtual Bool_tTGFrame::HandleSelectionClear(Event_t*)
virtual Bool_tTGFrame::HandleSelectionRequest(Event_t*)
virtual Bool_tTGWindow::HandleTimer(TTimer*)
virtual Bool_tTQObject::HasConnection(const char* signal_name) const
Bool_tTGWidget::HasFocus() const
virtual ULong_tTGObject::Hash() const
virtual voidTGCompositeFrame::HideFrame(TGFrame* f)
virtual voidTQObject::HighPriority(const char* signal_name, const char* slot_name = 0)
virtual voidTGWindow::IconifyWindow()
virtual voidTObject::Info(const char* method, const char* msgfmt) const
virtual Bool_tTObject::InheritsFrom(const char* classname) const
virtual Bool_tTObject::InheritsFrom(const TClass* cl) const
virtual voidInsertEntry(TGString* s, Int_t id, Int_t afterID)
virtual voidInsertEntry(const char* s, Int_t id, Int_t afterID)
virtual voidInsertEntry(TGLBEntry* lbe, TGLayoutHints* lhints, Int_t afterID)
virtual voidTGFrame::Inspect() const
virtual voidIntegralHeight(Bool_t mode)
voidTObject::InvertBit(UInt_t f)
virtual TClass*IsA() const
virtual Bool_tTGFrame::IsActive() const
Bool_tTGCompositeFrame::IsArranged(TGFrame* f) const
Bool_tTGCompositeFrame::IsArranged(TGFrameElement* ptr) const
virtual Bool_tTGCompositeFrame::IsComposite() const
Bool_tTGFrame::IsDNDSource() const
Bool_tTGFrame::IsDNDTarget() const
virtual Bool_tTGCompositeFrame::IsEditable() const
Bool_tTGWidget::IsEnabled() const
virtual Bool_tTGObject::IsEqual(const TObject* obj) const
virtual Bool_tTObject::IsFolder() const
virtual Bool_tTGCompositeFrame::IsLayoutBroken() const
virtual Bool_tTGWindow::IsMapped()
virtual Bool_tTGCompositeFrame::IsMapSubwindows() const
Bool_tTObject::IsOnHeap() const
virtual Bool_tTObject::IsSortable() const
Bool_tTGCompositeFrame::IsVisible(TGFrame* f) const
Bool_tTGCompositeFrame::IsVisible(TGFrameElement* ptr) const
Bool_tTObject::IsZombie() const
virtual voidLayout()
static voidTQObject::LoadRQ_OBJECT()
virtual voidTGWindow::LowerWindow()
virtual voidTQObject::LowPriority(const char* signal_name, const char* slot_name = 0)
virtual voidTObject::ls(Option_t* option = "") const
virtual voidTGFrame::MapRaised()
virtual voidTGCompositeFrame::MapSubwindows()
virtual voidTGFrame::MapWindow()
voidTObject::MayNotUse(const char* method) const
virtual voidTQObject::Message(const char* msg)SIGNAL
virtual voidTGFrame::Move(Int_t x, Int_t y)
virtual voidMoveResize(Int_t x, Int_t y, UInt_t w, UInt_t h)
virtual Int_tTGCompositeFrame::MustCleanup() const
virtual voidNewEntry(const char* s = "Entry")MENU
virtual Bool_tTObject::Notify()
virtual Int_tTQObject::NumberOfConnections() const
virtual Int_tTQObject::NumberOfSignals() const
static voidTObject::operator delete(void* ptr)
static voidTObject::operator delete(void* ptr, void* vp)
static voidTObject::operator delete[](void* ptr)
static voidTObject::operator delete[](void* ptr, void* vp)
void*TObject::operator new(size_t sz)
void*TObject::operator new(size_t sz, void* vp)
void*TObject::operator new[](size_t sz)
void*TObject::operator new[](size_t sz, void* vp)
virtual voidTObject::Paint(Option_t* option = "")
virtual voidTObject::Pop()
virtual voidTGCompositeFrame::Print(Option_t* option = "") const
virtual voidTGFrame::ProcessedConfigure(Event_t* event)SIGNAL
virtual voidTGFrame::ProcessedEvent(Event_t* event)SIGNAL
virtual Bool_tProcessMessage(Long_t msg, Long_t parm1, Long_t parm2)
virtual voidTGWindow::RaiseWindow()
virtual Int_tTObject::Read(const char* name)
virtual voidTGFrame::ReallyDelete()
virtual voidTObject::RecursiveRemove(TObject* obj)
virtual voidRemoveAll()MENU
virtual voidRemoveEntries(Int_t from_ID, Int_t to_ID)
virtual voidRemoveEntry(Int_t id = -1)MENU
virtual voidTGCompositeFrame::RemoveFrame(TGFrame* f)
voidTGFrame::RemoveInput(UInt_t emask)
virtual voidTGFrame::ReparentWindow(const TGWindow* p, Int_t x = 0, Int_t y = 0)
virtual voidTGWindow::RequestFocus()
voidTObject::ResetBit(UInt_t f)
virtual voidResize(TGDimension size)
virtual voidResize(UInt_t w, UInt_t h)
virtual voidTGObject::SaveAs(const char* filename = "", Option_t* option = "") const
virtual voidSavePrimitive(ostream& out, Option_t* option = "")
virtual voidTGCompositeFrame::SavePrimitiveSubframes(ostream& out, Option_t* option = "")
voidTGFrame::SaveUserColor(ostream& out, Option_t*)
virtual TGLBEntry*Select(Int_t id, Bool_t sel = kTRUE)
virtual voidSelected(Int_t id)SIGNAL
virtual voidSelected(const char* txt)
virtual voidSelected(Int_t widgetId, Int_t id)SIGNAL
virtual voidSelectionChanged()SIGNAL
virtual voidTGFrame::SendMessage(const TGWindow* w, Long_t msg, Long_t parm1, Long_t parm2)
virtual voidTGFrame::SetBackgroundColor(Pixel_t back)
virtual voidTGWindow::SetBackgroundPixmap(Pixmap_t pixmap)
voidTObject::SetBit(UInt_t f)
voidTObject::SetBit(UInt_t f, Bool_t set)
virtual voidTGCompositeFrame::SetCleanup(Int_t mode = kLocalCleanup)
virtual voidTGWidget::SetCommand(const char* command)
voidTGFrame::SetDNDSource(Bool_t onoff)
voidTGFrame::SetDNDTarget(Bool_t onoff)
virtual voidTGFrame::SetDragType(Int_t type)
virtual voidTGFrame::SetDrawOption(Option_t* = "")
virtual voidTGFrame::SetDropType(Int_t type)
static voidTObject::SetDtorOnly(void* obj)
virtual voidTGCompositeFrame::SetEditable(Bool_t on = kTRUE)
virtual voidTGCompositeFrame::SetEditDisabled(UInt_t on = 1)
virtual voidTGFrame::SetForegroundColor(Pixel_t)
voidTGFrame::SetFrameElement(TGFrameElement* fe)
virtual voidTGFrame::SetHeight(UInt_t h)
virtual voidTGCompositeFrame::SetLayoutBroken(Bool_t on = kTRUE)
virtual voidSetLayoutManager(TGLayoutManager*)
virtual voidTGCompositeFrame::SetMapSubwindows(Bool_t on)
virtual voidTGFrame::SetMaxHeight(UInt_t h)
virtual voidTGFrame::SetMaxWidth(UInt_t w)
virtual voidTGFrame::SetMinHeight(UInt_t h)
virtual voidTGFrame::SetMinWidth(UInt_t w)
virtual voidSetMultipleSelections(Bool_t multi = kTRUE)TOGGLE GETTER
virtual voidTGWindow::SetName(const char* name)
static voidTObject::SetObjectStat(Bool_t stat)
virtual voidTGFrame::SetSize(const TGDimension& s)
virtual voidSetTopEntry(Int_t id = -1)
virtual voidTObject::SetUniqueID(UInt_t uid)
virtual voidTGFrame::SetWidth(UInt_t w)
virtual voidTGWindow::SetWindowName(const char* name = 0)
virtual voidTGFrame::SetX(Int_t x)
virtual voidTGFrame::SetY(Int_t y)
virtual voidTGCompositeFrame::ShowFrame(TGFrame* f)
virtual voidShowMembers(TMemberInspector& insp, char* parent)
virtual voidSortByName(Bool_t ascend = kTRUE)MENU
virtual voidStreamer(TBuffer& b)
voidStreamerNVirtual(TBuffer& b)
virtual voidTObject::SysError(const char* method, const char* msgfmt) const
Bool_tTObject::TestBit(UInt_t f) const
Int_tTObject::TestBits(UInt_t f) const
virtual Bool_tTGCompositeFrame::TranslateCoordinates(TGFrame* child, Int_t x, Int_t y, Int_t& fx, Int_t& fy)
virtual voidTGFrame::UnmapWindow()
virtual voidTObject::UseCurrentStyle()
Bool_tTGWidget::WantFocus() const
virtual voidTObject::Warning(const char* method, const char* msgfmt) const
Int_tTGWidget::WidgetId() const
virtual Int_tTObject::Write(const char* name = 0, Int_t option = 0, Int_t bufsize = 0)
virtual Int_tTObject::Write(const char* name = 0, Int_t option = 0, Int_t bufsize = 0) const
protected:
static Int_tTQObject::CheckConnectArgs(TQObject* sender, TClass* sender_class, const char* signal, TClass* receiver_class, const char* slot)
Int_tTGWidget::ClearFlags(Int_t flags)
static Bool_tTQObject::ConnectToClass(TQObject* sender, const char* signal, TClass* receiver_class, void* receiver, const char* slot)
static Bool_tTQObject::ConnectToClass(const char* sender_class, const char* signal, TClass* receiver_class, void* receiver, const char* slot)
virtual voidTObject::DoError(int level, const char* location, const char* fmt, va_list va) const
virtual voidTGFrame::DoRedraw()
virtual voidTGFrame::Draw3dRectangle(UInt_t type, Int_t x, Int_t y, UInt_t w, UInt_t h)
static Time_tTGFrame::GetLastClick()
TStringTGFrame::GetOptionString() const
const TGResourcePool*TGFrame::GetResourcePool() const
virtual void*TGFrame::GetSender()
virtual const char*TQObject::GetSenderClassName() const
virtual voidInitListBox()
voidTObject::MakeZombie()
voidSetContainer(TGFrame* f)
Int_tTGWidget::SetFlags(Int_t flags)
virtual voidTGFrame::StartGuiBuilding(Bool_t on = kTRUE)
private:
TGListBox(const TGListBox&)
TGListBoxoperator=(const TGListBox&)

Data Members

public:
enum TGFrame::[unnamed] { kDeleteWindowCalled
};
enum TGWindow::EEditMode { kEditEnable
kEditDisable
kEditDisableEvents
kEditDisableGrab
kEditDisableLayout
kEditDisableResize
kEditDisableHeight
kEditDisableWidth
kEditDisableBtnEnable
kEditDisableKeyEnable
};
enum TObject::EStatusBits { kCanDelete
kMustCleanup
kObjInCanvas
kIsReferenced
kHasUUID
kCannotPick
kNoContextMenu
kInvalidObject
};
enum TObject::[unnamed] { kIsOnHeap
kNotDeleted
kZombie
kBitMask
kSingleKey
kOverwrite
kWriteDelete
};
protected:
Pixel_tTGFrame::fBackgroundframe background color
Int_tTGFrame::fBorderWidthframe border width
TGClient*TGObject::fClientConnection to display server
TStringTGWidget::fCommandcommand to be executed
Int_tTGFrame::fDNDStateEDNDFlags
UInt_tTGWindow::fEditDisabledflags used for "guibuilding"
UInt_tTGFrame::fEventMaskcurrenty active event mask
TGFrameElement*TGFrame::fFEpointer to frame element
UInt_tTGFrame::fHeightframe height
Handle_tTGObject::fIdX11/Win32 Window identifier
Bool_tfIntegralHeighttrue if height should be multiple of fItemVsize
UInt_tfItemVsizemaximum height of single entry
Bool_tTGCompositeFrame::fLayoutBrokenno layout manager is used
TGLayoutManager*TGCompositeFrame::fLayoutManagerlayout manager
TGLBContainer*fLbclistbox container
TList*TGCompositeFrame::fListcontainer of frame elements
TList*TQObject::fListOfConnections! list of connections to this object
TList*TQObject::fListOfSignals! list of signals from this object
Bool_tTGCompositeFrame::fMapSubwindowskTRUE - map subwindows
UInt_tTGFrame::fMaxHeightmaximal frame height
UInt_tTGFrame::fMaxWidthmaximal frame width
UInt_tTGFrame::fMinHeightminimal frame height
UInt_tTGFrame::fMinWidthminimal frame width
const TGWindow*TGWidget::fMsgWindowwindow which handles widget events
Int_tTGCompositeFrame::fMustCleanupcleanup mode (see EFrameCleanup)
TStringTGWindow::fNamename of the window used in SavePrimitive()
Bool_tTGWindow::fNeedRedrawkTRUE if window needs to be redrawn
UInt_tTGFrame::fOptionsframe options
const TGWindow*TGWindow::fParentParent window
Bool_tTQObject::fSignalsBlocked! flag used for suppression of signals
TGVScrollBar*fVScrollbarvertical scrollbar
TGViewPort*fVportlistbox viewport (see TGCanvas.h)
Int_tTGWidget::fWidgetFlagswidget status flags (OR of EWidgetStatus)
Int_tTGWidget::fWidgetIdthe widget id (used for event processing)
UInt_tTGFrame::fWidthframe width
Int_tTGFrame::fXframe x position
Int_tTGFrame::fYframe y position
static Bool_tTQObject::fgAllSignalsBlockedflag used for suppression of all signals
static const TGGC*TGFrame::fgBckgndGC
static const TGGC*TGFrame::fgBlackGC
static Pixel_tTGFrame::fgBlackPixel
static Int_tTGWindow::fgCountercounter of created windows in SavePrimitive
static Window_tTGFrame::fgDbw
static Int_tTGFrame::fgDbx
static Int_tTGFrame::fgDby
static Pixel_tTGFrame::fgDefaultFrameBackground
static TGLayoutHints*TGCompositeFrame::fgDefaultHintsdefault hints used by AddFrame()
static Pixel_tTGFrame::fgDefaultSelectedBackground
static const TGGC*TGFrame::fgHilightGC
static Bool_tTGFrame::fgInit
static UInt_tTGFrame::fgLastButton
static Time_tTGFrame::fgLastClick
static const TGGC*TGFrame::fgShadowGC
static UInt_tTGFrame::fgUserColor
static const TGGC*TGFrame::fgWhiteGC
static Pixel_tTGFrame::fgWhitePixel

Class Charts

Inheritance Inherited Members Includes Libraries
Class Charts

Function documentation

TGListBox(const TGWindow* p = 0, Int_t id = -1, UInt_t options = kSunkenFrame|kDoubleBorder, Pixel_t back = GetWhitePixel())
 Create a listbox.
~TGListBox()
 Delete a listbox widget.
void InitListBox()
 Initiate the internal classes of a list box.
void DrawBorder()
 Draw borders of the list box widget.
void AddEntry(TGString *s, Int_t id)
 Add entry with specified string and id to listbox. The id will be
 used in the event processing routine when the item is selected.
 The string will be adopted by the listbox.
void AddEntry(const char *s, Int_t id)
 Add entry with specified string and id to listbox. The id will be
 used in the event processing routine when the item is selected.
void AddEntry(TGLBEntry *lbe, TGLayoutHints *lhints)
 Add specified TGLBEntry and TGLayoutHints to listbox. The
 entry and layout will be adopted and later deleted by the listbox.
void AddEntrySort(TGString *s, Int_t id)
 Add entry with specified string and id to listbox sorted by increasing id.
 This sorting works proberly only if EntrySort functions are used to add
 entries without mixing them with other add or insert functions.  The id will be
 used in the event processing routine when the item is selected.
 The string will be adopted by the listbox.
void AddEntrySort(const char *s, Int_t id)
 Add entry with specified string and id to listbox sorted by increasing id.
 This sorting works proberly only if EntrySort functions are used to add
 entries without mixing them with other add or insert functions. The id will be
 used in the event processing routine when the item is selected.
void AddEntrySort(TGLBEntry *lbe, TGLayoutHints *lhints)
 Add specified TGLBEntry and TGLayoutHints to listbox sorted by increasing id.
 This sorting works proberly only if EntrySort functions are used to add
 entries without mixing them with other add or insert functions. The
 entry and layout will be adopted and later deleted by the listbox.
void InsertEntry(TGString *s, Int_t id, Int_t afterID)
 Insert entry with specified string and id behind the entry with afterID.
 The string will be adopted and later deleted by the listbox.
void InsertEntry(const char *s, Int_t id, Int_t afterID)
 Insert entry with specified string and id behind the entry with afterID.
void NewEntry(const char* s = "Entry")
 method used to add entry via context menu
void RemoveAll()
 Remove all entries.
void RemoveEntries(Int_t from_ID, Int_t to_ID)
 Remove a range of entries defined by from_ID and to_ID.
void InsertEntry(TGLBEntry *lbe, TGLayoutHints *lhints, int afterID)
 Insert the specified TGLBEntry and layout hints behind afterID.
 The entry and layout will be adopted and later deleted by the listbox.
TGLBEntry * GetEntry(Int_t id) const
 Returns list box entry with specified id.
void SetTopEntry(Int_t id = -1)
 Scroll the entry with id to the top of the listbox.
void Resize(UInt_t w, UInt_t h)
 Resize the listbox widget. If fIntegralHeight is true make the height
 an integral number of the maximum height of a single entry.
void MoveResize(Int_t x, Int_t y, UInt_t w, UInt_t h)
 Move and resize the listbox widget.
TGDimension GetDefaultSize() const
 Return default size of listbox widget.
void Layout()
 Layout the listbox components.
void SortByName(Bool_t ascend = kTRUE)
 Sort entries by name
Int_t GetSelected() const
 Return id of selected listbox item.
void GetSelectedEntries(TList* selected)
 Adds all selected entries (TGLBEntry) of the list box into
 the list selected.
void ChangeBackground(Pixel_t back)
 Change background to all entries
Bool_t ProcessMessage(Long_t msg, Long_t parm1, Long_t parm2)
 Process messages generated by the listbox container and forward
 messages to the listbox message handling window.
void Selected(Int_t widgetId, Int_t id)
 Emit signal with list box id and entry id.
TGLBEntry * FindEntry(const char* s) const
 Find entry by name.
void SavePrimitive(ostream& out, Option_t* option = "")
 Save a list box widget as a C++ statement(s) on output stream out.
TGTextLBEntry & operator=(const TGListBox& )
void RemoveEntry(Int_t id = -1)
Bool_t GetSelection(Int_t id)
TGLBEntry * GetSelectedEntry() const
{ return fLastActive; }
TGLBEntry * Select(Int_t id, Bool_t sel = kTRUE)
TGVScrollBar * GetVScrollbar() const
void SetMultipleSelections(Bool_t multi = kTRUE)
Bool_t GetMultipleSelections() const
{ return fMultiSelect; }
TGListBox(const TGListBox& )
void SetContainer(TGFrame* f)
{ fVport->SetContainer(f); }
Int_t GetNumberOfEntries() const
{ return fLbc->GetList()->GetSize(); }
TGFrame * GetContainer() const
{ return fVport->GetContainer(); }
TGViewPort * GetViewPort() const
{ return fVport; }
TGScrollBar * GetScrollBar() const
{ return fVScrollbar; }
void Resize(UInt_t w, UInt_t h)
void SetLayoutManager(TGLayoutManager* )
{ }
void IntegralHeight(Bool_t mode)
{ fIntegralHeight = mode; }
UInt_t GetItemVsize() const
{ return fItemVsize; }
void Selected(Int_t widgetId, Int_t id)
void Selected(Int_t id)
{ Emit("Selected(Int_t)", id); }
void SelectionChanged()
{ Emit("SelectionChanged()"); }

Author: Fons Rademakers 12/01/98
Last change: root/gui:$Id: TGListBox.h 23115 2008-04-10 13:35:37Z rdm $
Last generated: 2008-12-03 12:47
Copyright (C) 1995-2000, Rene Brun and Fons Rademakers. *
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