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class TGMatrixLayout: public TGLayoutManager


A number of different layout classes (TGLayoutManager,
TGVerticalLayout, TGHorizontalLayout, TGLayoutHints, etc.).


Concerning the TGMatrixLayout class:

It arranges frames in a matrix-like way.
This manager provides :
- a column number (0 means unlimited)
- a row number (0 means unlimited)
- horizontal & vertical separators

Notes : If both column and row are fixed values, any remaining
frames outside the count won't be managed.
Unlimited rows means the frame can expand downward
(the default behaviour in most UI).
Both unlimited rows and columns is undefined (read: will
crash the algorithm ;-).
With fixed dimensions, frames are always arranged in rows.
That is: 1st frame is at position (0,0), next one is at
row(0), column(1) and so on...
When specifying one dimension as unlimited (i.e. row=0 or
column=0) the frames are arranged according to the direction
of the fixed dimension. This layout manager does not make
use of TGLayoutHints.


Function Members (Methods)

public:
TGMatrixLayout(TGCompositeFrame* main, UInt_t r, UInt_t c, Int_t s = 0, Int_t h = 0)
~TGMatrixLayout()
voidTObject::AbstractMethod(const char* method) const
virtual voidTObject::AppendPad(Option_t* option = "")
virtual voidTObject::Browse(TBrowser* b)
static TClass*Class()
virtual const char*TObject::ClassName() const
virtual voidTObject::Clear(Option_t* = "")
virtual TObject*TObject::Clone(const char* newname = "") const
virtual Int_tTObject::Compare(const TObject* obj) const
virtual voidTObject::Copy(TObject& object) const
virtual voidTObject::Delete(Option_t* option = "")MENU
virtual Int_tTObject::DistancetoPrimitive(Int_t px, Int_t py)
virtual voidTObject::Draw(Option_t* option = "")
virtual voidTObject::DrawClass() constMENU
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virtual voidTObject::Dump() constMENU
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 TGDimensionGetDefaultSize() const
virtual Option_t*TObject::GetDrawOption() const
static Long_tTObject::GetDtorOnly()
virtual const char*TObject::GetIconName() const
virtual const char*TObject::GetName() const
virtual char*TObject::GetObjectInfo(Int_t px, Int_t py) const
static Bool_tTObject::GetObjectStat()
virtual Option_t*TObject::GetOption() const
virtual const char*TObject::GetTitle() const
virtual UInt_tTObject::GetUniqueID() const
virtual Bool_tTObject::HandleTimer(TTimer* timer)
virtual ULong_tTObject::Hash() const
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 voidTObject::Inspect() constMENU
voidTObject::InvertBit(UInt_t f)
virtual TClass*IsA() const
virtual Bool_tTObject::IsEqual(const TObject* obj) const
virtual Bool_tTObject::IsFolder() const
virtual Bool_tTGLayoutManager::IsModified() const
Bool_tTObject::IsOnHeap() const
virtual Bool_tTObject::IsSortable() const
Bool_tTObject::IsZombie() const
virtual voidLayout()
virtual voidTObject::ls(Option_t* option = "") const
voidTObject::MayNotUse(const char* method) const
virtual Bool_tTObject::Notify()
voidTObject::Obsolete(const char* method, const char* asOfVers, const char* removedFromVers) 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 voidTObject::Print(Option_t* option = "") const
virtual Int_tTObject::Read(const char* name)
virtual voidTObject::RecursiveRemove(TObject* obj)
voidTObject::ResetBit(UInt_t f)
virtual voidTObject::SaveAs(const char* filename = "", Option_t* option = "") constMENU
virtual voidSavePrimitive(ostream& out, Option_t* = "")
voidTObject::SetBit(UInt_t f)
voidTObject::SetBit(UInt_t f, Bool_t set)
virtual voidTGLayoutManager::SetDefaultHeight(UInt_t)
virtual voidTGLayoutManager::SetDefaultWidth(UInt_t)
virtual voidTObject::SetDrawOption(Option_t* option = "")MENU
static voidTObject::SetDtorOnly(void* obj)
virtual voidTGLayoutManager::SetModified(Bool_t flag = kTRUE)
static voidTObject::SetObjectStat(Bool_t stat)
virtual voidTObject::SetUniqueID(UInt_t uid)
virtual voidShowMembers(TMemberInspector& insp)
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 voidTObject::UseCurrentStyle()
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:
virtual voidTObject::DoError(int level, const char* location, const char* fmt, va_list va) const
voidTObject::MakeZombie()

Data Members

public:
UInt_tfColumnsnumber of columns
Int_tfHintslayout hints (currently not used)
UInt_tfRowsnumber of rows
Int_tfSepinterval between frames
protected:
TList*fListlist of frames to arrange
TGCompositeFrame*fMaincontainer frame
Bool_tTGLayoutManager::fModifiedkTRUE if positions of subframes changed after layout

Class Charts

Inheritance Inherited Members Includes Libraries
Class Charts

Function documentation

TGMatrixLayout(TGCompositeFrame* main, UInt_t r, UInt_t c, Int_t s = 0, Int_t h = 0)
 TGMatrixLayout constructor.
void Layout()
 Make a matrix layout of all frames in the list.
TGDimension GetDefaultSize() const
 Return default dimension of the matrix layout.
void SavePrimitive(ostream& out, Option_t* = "")
TGLayoutHints& operator=(const TGMatrixLayout& )
TGMatrixLayout(const TGMatrixLayout& )