class TQConnection: public TList, public TQObject


TQConnection class is an internal class, used in the object
communication mechanism.

TQConnection:
-  is a list of signal_lists containing pointers
to this connection
-  receiver is the object to which slot-method is applied

This implementation is provided by
Valeriy Onuchin (onuchin@sirius.ihep.su).

Function Members (Methods)

public:
TQConnection()
TQConnection(const TQConnection& con)
TQConnection(TClass* cl, void* receiver, const char* method_name)
TQConnection(const char* class_name, void* receiver, const char* method_name)
virtual~TQConnection()
voidTObject::AbstractMethod(const char* method) const
virtual voidTList::Add(TObject* obj)
virtual voidTList::Add(TObject* obj, Option_t* opt)
virtual voidTList::AddAfter(const TObject* after, TObject* obj)
virtual voidTList::AddAfter(TObjLink* after, TObject* obj)
virtual voidTCollection::AddAll(const TCollection* col)
virtual voidTList::AddAt(TObject* obj, Int_t idx)
virtual voidTList::AddBefore(const TObject* before, TObject* obj)
virtual voidTList::AddBefore(TObjLink* before, TObject* obj)
virtual voidTList::AddFirst(TObject* obj)
virtual voidTList::AddFirst(TObject* obj, Option_t* opt)
virtual voidTList::AddLast(TObject* obj)
virtual voidTList::AddLast(TObject* obj, Option_t* opt)
voidTCollection::AddVector(TObject* obj1)
virtual TObject*TList::After(const TObject* obj) const
virtual voidTObject::AppendPad(Option_t* option = "")
static Bool_tTQObject::AreAllSignalsBlocked()
Bool_tTQObject::AreSignalsBlocked() const
Bool_tTCollection::AssertClass(TClass* cl) const
virtual TObject*TList::At(Int_t idx) const
virtual TObject*TList::Before(const TObject* obj) const
static Bool_tTQObject::BlockAllSignals(Bool_t b)
Bool_tTQObject::BlockSignals(Bool_t b)
virtual voidTCollection::Browse(TBrowser* b)
Int_tTCollection::Capacity() const
virtual voidTQObject::ChangedBy(const char* method)SIGNAL
static TClass*Class()
virtual const char*TObject::ClassName() const
virtual voidTList::Clear(Option_t* option = "")
virtual TObject*TObject::Clone(const char* newname = "") const
voidTQObject::CollectClassSignalLists(TList& list, TClass* cls)
virtual Int_tTCollection::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_tTCollection::Contains(const char* name) const
Bool_tTCollection::Contains(const TObject* obj) const
virtual voidTObject::Copy(TObject& object) const
virtual voidTList::Delete(Option_t* option = "")
virtual voidDestroyed()SIGNAL
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 voidTCollection::Draw(Option_t* option = "")
virtual voidTObject::DrawClass() constMENU
virtual TObject*TObject::DrawClone(Option_t* option = "") constMENU
virtual voidTCollection::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)
static voidTCollection::EmptyGarbageCollection()
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)
voidExecuteMethod()
voidExecuteMethod(Long_t param)
voidExecuteMethod(Long64_t param)
voidExecuteMethod(Double_t param)
voidExecuteMethod(const char* params)
voidExecuteMethod(Int_t nargs, va_list va)
voidExecuteMethod(Long_t* params, Int_t nparam = -1)
virtual voidTObject::Fatal(const char* method, const char* msgfmt) const
virtual TObject*TList::FindObject(const char* name) const
virtual TObject*TList::FindObject(const TObject* obj) const
virtual TObject*TList::First() const
virtual TObjLink*TList::FirstLink() const
static voidTCollection::GarbageCollect(TObject* obj)
const char*GetClassName() const
static TCollection*TCollection::GetCurrentCollection()
virtual Option_t*TObject::GetDrawOption() const
static Long_tTObject::GetDtorOnly()
virtual Int_tTCollection::GetEntries() const
virtual const char*TObject::GetIconName() const
TList*TQObject::GetListOfClassSignals() const
TList*TQObject::GetListOfConnections() const
TList*TQObject::GetListOfSignals() const
virtual const char*GetName() const
virtual char*TObject::GetObjectInfo(Int_t px, Int_t py) const
virtual TObject**TList::GetObjectRef(const TObject* obj) const
static Bool_tTObject::GetObjectStat()
virtual Option_t*TObject::GetOption() const
void*GetReceiver() const
virtual Int_tTCollection::GetSize() const
virtual const char*TObject::GetTitle() const
virtual UInt_tTObject::GetUniqueID() const
virtual Int_tTCollection::GrowBy(Int_t delta) const
virtual Bool_tTObject::HandleTimer(TTimer* timer)
virtual Bool_tTQObject::HasConnection(const char* signal_name) const
virtual ULong_tTCollection::Hash() const
virtual voidTQObject::HighPriority(const char* signal_name, const char* slot_name = 0)
virtual Int_tTSeqCollection::IndexOf(const TObject* obj) 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
Bool_tTCollection::IsArgNull(const char* where, const TObject* obj) const
Bool_tTList::IsAscending()
virtual Bool_tTCollection::IsEmpty() const
virtual Bool_tTObject::IsEqual(const TObject* obj) const
virtual Bool_tTCollection::IsFolder() const
Bool_tTObject::IsOnHeap() const
Bool_tTCollection::IsOwner() const
virtual Bool_tTCollection::IsSortable() const
virtual Bool_tTSeqCollection::IsSorted() const
Bool_tTObject::IsZombie() const
virtual TObject*TList::Last() const
Int_tTSeqCollection::LastIndex() const
virtual TObjLink*TList::LastLink() const
static voidTQObject::LoadRQ_OBJECT()
virtual voidTQObject::LowPriority(const char* signal_name, const char* slot_name = 0)
virtual voidls(Option_t* option = "") const
virtual TIterator*TList::MakeIterator(Bool_t dir = kIterForward) const
virtual TIterator*TCollection::MakeReverseIterator() const
voidTObject::MayNotUse(const char* method) const
Long64_tTSeqCollection::Merge(TCollection* list)
virtual voidTQObject::Message(const char* msg)SIGNAL
virtual Bool_tTObject::Notify()
virtual Int_tTQObject::NumberOfConnections() const
virtual Int_tTQObject::NumberOfSignals() const
static Int_tTSeqCollection::ObjCompare(TObject* a, TObject* b)
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)
TObject*TCollection::operator()(const char* name) const
TObject&TObject::operator=(const TObject& rhs)
virtual voidTCollection::Paint(Option_t* option = "")
virtual voidTObject::Pop()
virtual voidPrint(Option_t* option = "") const
virtual voidPrint(Option_t*, Option_t* option) const
static voidTSeqCollection::QSort(TObject** a, Int_t first, Int_t last)
static voidTSeqCollection::QSort(TObject** a, TObject** b, Int_t first, Int_t last)
virtual Int_tTObject::Read(const char* name)
virtual voidTList::RecursiveRemove(TObject* obj)
virtual TObject*TList::Remove(TObject* obj)
virtual TObject*TList::Remove(TObjLink* lnk)
virtual voidTSeqCollection::RemoveAfter(TObject* after)
voidTCollection::RemoveAll()
virtual voidTCollection::RemoveAll(TCollection* col)
virtual TObject*TSeqCollection::RemoveAt(Int_t idx)
virtual voidTSeqCollection::RemoveBefore(TObject* before)
virtual voidTSeqCollection::RemoveFirst()
virtual voidTSeqCollection::RemoveLast()
voidTObject::ResetBit(UInt_t f)
virtual voidTObject::SaveAs(const char* filename = "", Option_t* option = "") constMENU
virtual voidTObject::SavePrimitive(basic_ostream<char,char_traits<char> >& out, Option_t* option = "")
voidTObject::SetBit(UInt_t f)
voidTObject::SetBit(UInt_t f, Bool_t set)
voidTCollection::SetCurrentCollection()
virtual voidTObject::SetDrawOption(Option_t* option = "")MENU
static voidTObject::SetDtorOnly(void* obj)
voidTCollection::SetName(const char* name)
static voidTObject::SetObjectStat(Bool_t stat)
virtual voidTCollection::SetOwner(Bool_t enable = kTRUE)
virtual voidTObject::SetUniqueID(UInt_t uid)
virtual voidShowMembers(TMemberInspector& insp, char* parent)
virtual voidTList::Sort(Bool_t order = kSortAscending)
static voidTCollection::StartGarbageCollection()
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
voidTSeqCollection::UnSort()
virtual voidTObject::UseCurrentStyle()
virtual voidTObject::Warning(const char* method, const char* msgfmt) const
virtual Int_tTCollection::Write(const char* name = 0, Int_t option = 0, Int_t bufsize = 0)
virtual Int_tTCollection::Write(const char* name = 0, Int_t option = 0, Int_t bufsize = 0) const
protected:
virtual voidTSeqCollection::Changed()
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 voidTList::DeleteLink(TObjLink* lnk)
virtual voidTObject::DoError(int level, const char* location, const char* fmt, va_list va) const
TObjLink**TList::DoSort(TObjLink** head, Int_t n)
TObjLink*TList::FindLink(const TObject* obj, Int_t& idx) const
virtual void*TQObject::GetSender()
virtual const char*TQObject::GetSenderClassName() const
TObjLink*TList::LinkAt(Int_t idx) const
Bool_tTList::LnkCompare(TObjLink* l1, TObjLink* l2)
voidTObject::MakeZombie()
virtual TObjLink*TList::NewLink(TObject* obj, TObjLink* prev = NULL)
virtual TObjLink*TList::NewOptLink(TObject* obj, Option_t* opt, TObjLink* prev = NULL)

Data Members

public:
enum TCollection::[unnamed] { kIsOwner
kInitCapacity
kInitHashTableCapacity
};
enum TObject::EStatusBits { kCanDelete
kMustCleanup
kObjInCanvas
kIsReferenced
kHasUUID
kCannotPick
kNoContextMenu
kInvalidObject
};
enum TObject::[unnamed] { kIsOnHeap
kNotDeleted
kZombie
kBitMask
kSingleKey
kOverwrite
kWriteDelete
};
protected:
Bool_tTList::fAscending! sorting order (when calling Sort() or for TSortedList)
TObjLink*TList::fCache! cache to speedup sequential calling of Before() and After() functions
TStringfClassNameclass name of the receiver
TObjLink*TList::fFirst! pointer to first entry in linked list
TObjLink*TList::fLast! pointer to last entry in linked list
TList*TQObject::fListOfConnections! list of connections to this object
TList*TQObject::fListOfSignals! list of signals from this object
TStringTCollection::fNamename of the collection
void*fReceiverptr to object to which slot is applied
Bool_tTQObject::fSignalsBlocked! flag used for suppression of signals
Int_tTCollection::fSizenumber of elements in collection
TQSlot*fSlotslot-method calling interface
Bool_tTSeqCollection::fSortedtrue if collection has been sorted
static Bool_tTQObject::fgAllSignalsBlockedflag used for suppression of all signals

Class Charts

Inheritance Inherited Members Includes Libraries
Class Charts

Function documentation

TQConnection(const TQConnection& con)
 Default constructor.
TQConnection(TClass *cl, void *receiver, const char *method_name)
 TQConnection ctor.
    cl != 0  - connection to object == receiver of class == cl
               and method == method_name
    cl == 0  - connection to function with name == method_name
TQConnection(const char *class_name, void *receiver, const char *funcname)
 TQConnection ctor.
    Creates connection to method of class specified by name,
    it could be interpreted class and with method == funcname.
TQConnection(const TQConnection& con)
 Copy constructor. Ignore connections to this TQConnections
~TQConnection()
 TQConnection dtor.
    - remove this connection from all signal lists
    - we do not delete fSlot if it has other connections,
      TQSlot::fCounter > 0 .
const char * GetName()
 Returns name of connection (aka name of slot)
void Destroyed()
 Signal Destroyed tells that connection is destroyed.
void ls(Option_t* option = "") const
 List TQConnection full method name and list all signals
 connected to this connection.
void Print(Option_t* option = "") const
 Print TQConnection full method name and print all
 signals connected to this connection.
void ExecuteMethod()
 Apply slot-method to the fReceiver object without arguments.
void ExecuteMethod(Int_t nargs, va_list va)
 Apply slot-method to the fReceiver object with
 variable argument list.
void ExecuteMethod(Long_t param)
 Apply slot-method to the fReceiver object with
 single argument value.
void ExecuteMethod(Long64_t param)
 Apply slot-method to the fReceiver object with
 single argument value.
void ExecuteMethod(Double_t param)
 Apply slot-method to the fReceiver object with
 single argument value.
void ExecuteMethod(Long_t *params, Int_t nparam)
 Apply slot-method to the fReceiver object with variable
 number of argument values.
void ExecuteMethod(const char *param)
 Apply slot-method to the fReceiver object and
 with string parameter.
void * GetReceiver()
{ return fReceiver; }
const char * GetClassName()
{ return fClassName; }
void Print(Option_t* option = "") const

Author: Valeriy Onuchin & Fons Rademakers 15/10/2000
Last change: root/base:$Id: TQConnection.h 20877 2007-11-19 11:17:07Z rdm $
Last generated: 2008-06-25 08:51
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.