library: libGui
#include "TGListBox.h"

TGLBContainer


class description - source file - inheritance tree (.pdf)

class TGLBContainer : public TGContainer

Inheritance Chart:
TObject
<-
TGObject
<-
TGWindow
TQObject
<-
TGFrame
<-
TGCompositeFrame
<-
TGContainer
<-
TGLBContainer

    public:
TGLBContainer(const TGWindow* p = 0, UInt_t w = 1, UInt_t h = 1, UInt_t options = kSunkenFrame, Pixel_t back = GetDefaultFrameBackground()) TGLBContainer(const TGLBContainer&) virtual ~TGLBContainer() virtual void AddEntry(TGLBEntry* lbe, TGLayoutHints* lhints) virtual void AddEntrySort(TGLBEntry* lbe, TGLayoutHints* lhints) virtual void Associate(const TGWindow* w) static TClass* Class() virtual Bool_t GetMultipleSelections() const virtual Int_t GetPos(Int_t id) virtual Int_t GetSelected() const virtual void GetSelectedEntries(TList* selected) virtual TGLBEntry* GetSelectedEntry() const virtual Bool_t GetSelection(Int_t id) virtual TGVScrollBar* GetVScrollbar() const virtual Bool_t HandleButton(Event_t* event) virtual Bool_t HandleMotion(Event_t* event) virtual void InsertEntry(TGLBEntry* lbe, TGLayoutHints* lhints, Int_t afterID) virtual TClass* IsA() const virtual void RemoveEntries(Int_t from_ID, Int_t to_ID) virtual void RemoveEntry(Int_t id) virtual TGLBEntry* Select(Int_t id, Bool_t sel) virtual TGLBEntry* Select(Int_t id) virtual void SetListBox(TGListBox* lb) virtual void SetMultipleSelections(Bool_t multi) virtual void SetVsbPosition(Int_t newPos) virtual void ShowMembers(TMemberInspector& insp, char* parent) virtual void Streamer(TBuffer& b) void StreamerNVirtual(TBuffer& b)

Data Members


    protected:
TGLBEntry* fLastActive last active listbox entry in single selection listbox TGListBox* fListBox list box which contains this container Bool_t fMultiSelect true if multi selection is switched on Int_t fChangeStatus defines the changes (select or unselect) while the mouse

Class Description


TGLBContainer(const TGWindow *p, UInt_t w, UInt_t h, UInt_t options, ULong_t back) : TGContainer(p, w, h, options, back)
 Create a listbox container.

~TGLBContainer()
 Delete the listbox container.

void AddEntry(TGLBEntry *lbe, TGLayoutHints *lhints)
 Add listbox entry with hints to container. To show entry call
 MapSubwindows() and Layout().

void InsertEntry(TGLBEntry *lbe, TGLayoutHints *lhints, Int_t afterID)
 Insert listbox entry after specified entry with id afterID. If afterID = -1
 then add entry at head of list. To show entry call MapSubwindows() and
 Layout().

void AddEntrySort(TGLBEntry *lbe, TGLayoutHints *lhints)
 Insert listbox entry before the list box entry with a higher id.
 To show entry call MapSubwindows() and Layout().

void RemoveEntry(Int_t id)
 Remove the entry with specified id from the listbox container.
 To update the listbox call Layout().

void RemoveEntries(Int_t from_ID, Int_t to_ID)
 Remove entries from from_ID to to_ID (including).
 To update the listbox call Layout().

TGLBEntry* Select(Int_t id)
 Select the entry with the specified id.
 Returns the selected TGLBEntry.

TGLBEntry* Select(Int_t id, Bool_t sel)
 Select / deselect the entry with the specified id.
 Returns the selected TGLBEntry.

Int_t GetSelected() const
 Returns id of selected entry. In case of no selected entry or
 if multi selection is switched on returns -1.

Bool_t GetSelection(Int_t id)
 Returns kTrue if entry id is selected.

void GetSelectedEntries(TList *selected)
 Adds all selected entries (TGLBEntry) of the list box into
 the list selected.

void SetMultipleSelections(Bool_t multi)
 enables and disables multible selections of entries

TGVScrollBar* GetVScrollbar() const
 return a pointer to vertical scroll bar

void SetVsbPosition(Int_t newPos)
 set new hor. position

Bool_t HandleButton(Event_t *event)
 Handle mouse button event in the listbox container.

Bool_t HandleMotion(Event_t *event)
 Handle mouse motion event in listbox container.

Int_t GetPos(Int_t id)
 Returns the position in the list box of the entry id.
 The first position has position no 0. Returns -1 if entry id
 is not in the list of entries.



Inline Functions


                 void Associate(const TGWindow* w)
                 void SetListBox(TGListBox* lb)
           TGLBEntry* GetSelectedEntry() const
               Bool_t GetMultipleSelections() const
              TClass* Class()
              TClass* IsA() const
                 void ShowMembers(TMemberInspector& insp, char* parent)
                 void Streamer(TBuffer& b)
                 void StreamerNVirtual(TBuffer& b)
        TGLBContainer TGLBContainer(const TGLBContainer&)


Author: Fons Rademakers 12/01/98
Last update: root/gui:$Name: $:$Id: TGListBox.cxx,v 1.44 2005/04/28 08:30:57 brun Exp $
Copyright (C) 1995-2000, Rene Brun and Fons Rademakers. *


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