class TGProgressBar: public TGFrame


TGProgressBar, TGHProgressBar and TGVProgressBar

The classes in this file implement progress bars. Progress bars can
be used to show progress of tasks taking more then a few seconds.
TGProgressBar is an abstract base class, use either TGHProgressBar
or TGVProgressBar. TGHProgressBar can in addition show the position
as text in the bar.

Function Members (Methods)

 
    This is an abstract class, constructors will not be documented.
    Look at the header to check for available constructors.
public:
virtual~TGProgressBar()
voidTObject::AbstractMethod(const char* method) const
virtual voidTGFrame::Activate(Bool_t)
voidTGFrame::AddInput(UInt_t emask)
virtual voidTObject::AppendPad(Option_t* option = "")
static Bool_tTQObject::AreAllSignalsBlocked()
Bool_tTQObject::AreSignalsBlocked() const
static Bool_tTQObject::BlockAllSignals(Bool_t b)
Bool_tTQObject::BlockSignals(Bool_t b)
virtual voidTObject::Browse(TBrowser* b)
virtual voidTGFrame::ChangeBackground(Pixel_t back)
virtual voidTQObject::ChangedBy(const char* method)SIGNAL
virtual voidTGFrame::ChangeOptions(UInt_t options)
static TClass*Class()
virtual const char*TObject::ClassName() const
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 voidTGFrame::DrawBorder()
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 TObject*TObject::FindObject(const char* name) const
virtual TObject*TObject::FindObject(const TObject* obj) const
virtual voidFormat(const char* format = "%.2f")MENU GETTER
virtual Pixel_tTGFrame::GetBackground() const
Pixel_tGetBarColor() const
TGProgressBar::EBarTypeGetBarType() const
static const TGGC&TGFrame::GetBckgndGC()
static const TGGC&TGFrame::GetBlackGC()
static Pixel_tTGFrame::GetBlackPixel()
Int_tTGFrame::GetBorderWidth() const
TGClient*TGObject::GetClient() const
static Int_tTGWindow::GetCounter()
static FontStruct_tGetDefaultFontStruct()
static Pixel_tTGFrame::GetDefaultFrameBackground()
static const TGGC&GetDefaultGC()
virtual UInt_tTGFrame::GetDefaultHeight() const
static Pixel_tTGFrame::GetDefaultSelectedBackground()
virtual TGDimensionTGFrame::GetDefaultSize() const
virtual UInt_tTGFrame::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
UInt_tTGFrame::GetEventMask() const
TGProgressBar::EFillTypeGetFillType() const
FontStruct_tGetFontStruct() const
virtual Pixel_tTGFrame::GetForeground() const
TStringGetFormat() const
TGFrameElement*TGFrame::GetFrameElement() const
virtual TGFrame*TGFrame::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
TList*TQObject::GetListOfClassSignals() const
TList*TQObject::GetListOfConnections() const
TList*TQObject::GetListOfSignals() const
virtual const TGWindow*TGWindow::GetMainFrame() const
Float_tGetMax() const
UInt_tTGFrame::GetMaxHeight() const
UInt_tTGFrame::GetMaxWidth() const
Float_tGetMin() const
UInt_tTGFrame::GetMinHeight() const
UInt_tTGFrame::GetMinWidth() const
virtual const char*TGWindow::GetName() const
GContext_tGetNormGC() 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
Float_tGetPosition() const
static const TGGC&TGFrame::GetShadowGC()
Bool_tGetShowPos() const
TGDimensionTGFrame::GetSize() const
virtual const char*TObject::GetTitle() const
virtual UInt_tTObject::GetUniqueID() const
const char*GetValueFormat() const
static const TGGC&TGFrame::GetWhiteGC()
static Pixel_tTGFrame::GetWhitePixel()
UInt_tTGFrame::GetWidth() const
Int_tTGFrame::GetX() const
Int_tTGFrame::GetY() const
virtual Bool_tTGFrame::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_tTGFrame::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_tTGFrame::HandleDoubleClick(Event_t*)
virtual Bool_tTGFrame::HandleDragDrop(TGFrame*, Int_t, Int_t, TGLayoutHints*)
virtual Bool_tTGFrame::HandleDragEnter(TGFrame*)
virtual Bool_tTGFrame::HandleDragLeave(TGFrame*)
virtual Bool_tTGFrame::HandleDragMotion(TGFrame*)
virtual Bool_tTGFrame::HandleEvent(Event_t* event)
virtual Bool_tTGWindow::HandleExpose(Event_t* event)
virtual Bool_tTGFrame::HandleFocusChange(Event_t*)
virtual Bool_tTGWindow::HandleIdleEvent(TGIdleHandler*)
virtual Bool_tTGFrame::HandleKey(Event_t*)
virtual Bool_tTGFrame::HandleMotion(Event_t*)
virtual Bool_tTGFrame::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
virtual ULong_tTGObject::Hash() const
virtual voidTQObject::HighPriority(const char* signal_name, const char* slot_name = 0)
virtual voidTGWindow::IconifyWindow()
voidIncrement(Float_t inc)
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 voidTGFrame::Inspect() const
voidTObject::InvertBit(UInt_t f)
virtual TClass*IsA() const
virtual Bool_tTGFrame::IsActive() const
virtual Bool_tTGFrame::IsComposite() const
Bool_tTGFrame::IsDNDSource() const
Bool_tTGFrame::IsDNDTarget() const
virtual Bool_tTGFrame::IsEditable() const
virtual Bool_tTGObject::IsEqual(const TObject* obj) const
virtual Bool_tTObject::IsFolder() const
virtual Bool_tTGFrame::IsLayoutBroken() const
virtual Bool_tTGWindow::IsMapped()
virtual Bool_tTGWindow::IsMapSubwindows() const
Bool_tTObject::IsOnHeap() const
virtual Bool_tTObject::IsSortable() const
Bool_tTObject::IsZombie() const
virtual voidTGFrame::Layout()
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 voidTGFrame::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 voidTGFrame::MoveResize(Int_t x, Int_t y, UInt_t w = 0, UInt_t h = 0)
virtual Int_tTGWindow::MustCleanup() const
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 voidPercent(Bool_t on)TOGGLE GETTER
virtual voidTObject::Pop()
virtual voidTGFrame::Print(Option_t* option = "") const
virtual voidTGFrame::ProcessedEvent(Event_t* event)SIGNAL
virtual Bool_tTGFrame::ProcessMessage(Long_t, Long_t, Long_t)
virtual voidTGWindow::RaiseWindow()
virtual Int_tTObject::Read(const char* name)
virtual voidTGFrame::ReallyDelete()
virtual voidTObject::RecursiveRemove(TObject* obj)
voidTGFrame::RemoveInput(UInt_t emask)
virtual voidTGFrame::ReparentWindow(const TGWindow* p, Int_t x = 0, Int_t y = 0)
virtual voidTGWindow::RequestFocus()
virtual voidReset()MENU
voidTObject::ResetBit(UInt_t f)
virtual voidTGFrame::Resize(TGDimension size)
virtual voidTGFrame::Resize(UInt_t w = 0, UInt_t h = 0)
virtual voidTGObject::SaveAs(const char* filename = "", Option_t* option = "") const
virtual voidSavePrimitive(ostream& out, Option_t* option = "")
voidTGFrame::SaveUserColor(ostream& out, Option_t*)
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)
virtual voidSetBarColor(Pixel_t color)
voidSetBarColor(const char* color = "blue")
voidSetBarType(TGProgressBar::EBarType type)
voidTObject::SetBit(UInt_t f)
voidTObject::SetBit(UInt_t f, Bool_t set)
virtual voidTGFrame::SetCleanup(Int_t = kLocalCleanup)
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 voidTGFrame::SetEditable(Bool_t)
virtual voidTGWindow::SetEditDisabled(UInt_t on = kEditDisable)
voidSetFillType(TGProgressBar::EFillType type)
virtual voidSetForegroundColor(Pixel_t pixel)
voidTGFrame::SetFrameElement(TGFrameElement* fe)
virtual voidTGFrame::SetHeight(UInt_t h)
virtual voidTGFrame::SetLayoutBroken(Bool_t = kTRUE)
virtual voidTGWindow::SetMapSubwindows(Bool_t)
voidSetMax(Float_t max)
virtual voidTGFrame::SetMaxHeight(UInt_t h)
virtual voidTGFrame::SetMaxWidth(UInt_t w)
voidSetMin(Float_t min)
virtual voidTGFrame::SetMinHeight(UInt_t h)
virtual voidTGFrame::SetMinWidth(UInt_t w)
virtual voidTGWindow::SetName(const char* name)
static voidTObject::SetObjectStat(Bool_t stat)
voidSetPosition(Float_t pos)MENU GETTER
voidSetRange(Float_t min, Float_t max)MENU
virtual voidTGFrame::SetSize(const TGDimension& s)
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 voidShowMembers(TMemberInspector& insp, char* parent)
virtual voidShowPos(Bool_t on)TOGGLE GETTER
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 voidTGFrame::UnmapWindow()
virtual voidTObject::UseCurrentStyle()
Bool_tUsePercent() const
virtual voidTObject::Warning(const char* method, const char* msgfmt) 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)
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 voidDoRedraw()
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
voidTObject::MakeZombie()
TGWindow&TGWindow::operator=(const TGWindow& tgw)
virtual voidTGFrame::StartGuiBuilding(Bool_t on = kTRUE)

Data Members

public:
enum EBarType { kStandard
kFancy
};
enum EFillType { kSolidFill
kBlockFill
};
enum { kProgressBarStandardWidth
kProgressBarTextWidth
kBlockSize
kBlockSpace
};
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
TGGCfBarColorGCprogress bar drawing context
TGProgressBar::EBarTypefBarType*OPTION={GetMethod="GetBarType";SetMethod="SetBarType";Items=(kStandard="Standard",kFancy="Fancy")}*
Int_tfBarWidthprogress bar width
Int_tTGFrame::fBorderWidthframe border width
TGClient*TGObject::fClientConnection to display server
Int_tTGFrame::fDNDStateEDNDFlags
Bool_tfDrawBarif true draw only bar in DoRedraw()
UInt_tTGWindow::fEditDisabledflags used for "guibuilding"
UInt_tTGFrame::fEventMaskcurrenty active event mask
TGFrameElement*TGFrame::fFEpointer to frame element
TGProgressBar::EFillTypefFillType*OPTION={GetMethod="GetFillType";SetMethod="SetFillType";Items=(kSolidFill=Solid",kBlockFill="Block")}*
FontStruct_tfFontStructfont used to draw position text
TStringfFormatformat used to show position not in percent
UInt_tTGFrame::fHeightframe height
Handle_tTGObject::fIdX11/Win32 Window identifier
TList*TQObject::fListOfConnections! list of connections to this object
TList*TQObject::fListOfSignals! list of signals from this object
Float_tfMaxlogical maximum value (default 100)
UInt_tTGFrame::fMaxHeightmaximal frame height
UInt_tTGFrame::fMaxWidthmaximal frame width
Float_tfMinlogical minimum value (default 0)
UInt_tTGFrame::fMinHeightminimal frame height
UInt_tTGFrame::fMinWidthminimal frame width
TStringTGWindow::fNamename of the window used in SavePrimitive()
Bool_tTGWindow::fNeedRedrawkTRUE if window needs to be redrawn
GContext_tfNormGCtext drawing graphics context
UInt_tTGFrame::fOptionsframe options
const TGWindow*TGWindow::fParentParent window
Bool_tfPercentshow position in percent (default true)
Float_tfPoslogical position [fMin,fMax]
Int_tfPosPixposition of progress bar in pixel coordinates
Bool_tfShowPosshow position value (default false)
Bool_tTQObject::fSignalsBlocked! flag used for suppression of signals
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 const TGFont*fgDefaultFont
static Pixel_tTGFrame::fgDefaultFrameBackground
static TGGC*fgDefaultGC
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

void SetRange(Float_t min, Float_t max)
 Set min and max of progress bar.
void SetPosition(Float_t pos)
 Set progress position between [min,max].
void Increment(Float_t inc)
 Increment progress position.
void Reset()
 Reset progress bar (i.e. set pos to 0).
void SetFillType(TGProgressBar::EFillType type)
 Set fill type.
void SetBarType(TGProgressBar::EBarType type)
 Set bar type.
void SetBarColor(ULong_t color)
 Set progress bar color.
void SetBarColor(const char *color)
 Set progress bar color.
void Format(const char* format = "%.2f")
 Set format for displaying a value.
FontStruct_t GetDefaultFontStruct()
 Return default font structure in use.
const TGGC & GetDefaultGC()
 Return default graphics context in use.
void SetForegroundColor(Pixel_t pixel)
 Change text color drawing.
void SavePrimitive(ostream& out, Option_t* option = "")
 Save progress bar parameters as a C++ statement(s) on output stream out.
Bool_t fDrawBar; // if true draw only bar in DoRedraw()
virtual ~TGProgressBar()
{ }
Float_t GetMin()
{ return fMin; }
Float_t GetMax()
{ return fMax; }
Float_t GetPosition()
{ return fPos; }
EFillType GetFillType()
{ return fFillType; }
EBarType GetBarType()
{ return fBarType; }
Bool_t GetShowPos()
{ return fShowPos; }
TString GetFormat()
{ return fFormat; }
const char* GetValueFormat()
{ return fFormat.Data(); }
Bool_t UsePercent()
{ return fPercent; }
Pixel_t GetBarColor()
{ return fBarColorGC.GetForeground(); }
GContext_t GetNormGC()
{ return fNormGC; }
FontStruct_t GetFontStruct()
{ return fFontStruct; }
void Percent(Bool_t on)
{ fPercent = on; fClient->NeedRedraw(this); }
void ShowPos(Bool_t on)
{ fShowPos = on; fClient->NeedRedraw(this); }
void SetMin(Float_t min)
{ fMin = min; }
void SetMax(Float_t max)
{ fMax = max; }

Author: Fons Rademakers 10/10/2000
Last change: root/gui:$Id: TGProgressBar.h 23115 2008-04-10 13:35:37Z rdm $
Last generated: 2008-06-25 08:42
Copyright (C) 1995-2000, Rene Brun and Fons Rademakers. *
This page has been automatically generated. If you have any comments or suggestions about the page layout send a mail to ROOT support, or contact the developers with any questions or problems regarding ROOT.