Logo ROOT   6.19/01
Reference Guide
TQConnection Class Reference

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

Definition at line 37 of file TQConnection.h.

Public Member Functions

 TQConnection ()
 
 TQConnection (TClass *cl, void *receiver, const char *method_name)
 TQConnection ctor. More...
 
 TQConnection (const char *class_name, void *receiver, const char *method_name)
 TQConnection ctor. More...
 
 TQConnection (const TQConnection &con)
 Copy constructor. Ignore connections to this TQConnections. More...
 
virtual ~TQConnection ()
 TQConnection dtor. More...
 
void Destroyed () override
 Signal Destroyed tells that connection is destroyed. More...
 
void ExecuteMethod (Int_t nargs, va_list va)=delete
 
template<typename... T>
void ExecuteMethod (const T &... params)
 
template<typename... T>
void ExecuteMethod (Int_t, const T &... params)
 
void ExecuteMethod ()
 Apply slot-method to the fReceiver object without arguments. More...
 
void ExecuteMethod (Long_t param)
 Apply slot-method to the fReceiver object with single argument value. More...
 
void ExecuteMethod (Long64_t param)
 Apply slot-method to the fReceiver object with single argument value. More...
 
void ExecuteMethod (Double_t param)
 Apply slot-method to the fReceiver object with single argument value. More...
 
void ExecuteMethod (Long_t *params, Int_t nparam=-1)
 Apply slot-method to the fReceiver object with variable number of argument values. More...
 
void ExecuteMethod (const char *params)
 Apply slot-method to the fReceiver object and with string parameter. More...
 
const char * GetClassName () const
 
const char * GetName () const override
 Returns name of connection (aka name of slot) More...
 
voidGetReceiver () const
 
void ls (Option_t *option="") const override
 List TQConnection full method name and list all signals connected to this connection. More...
 
- Public Member Functions inherited from TVirtualQConnection
template<typename... T>
void SetArgs (const T &... args)
 Unpacks the template parameter type and sets arguments of integral and array (scalar) type. More...
 
void SetArgs (const Long_t *argArray, Int_t nargs=-1)
 Sets an array of arguments passed as a pointer type and size. More...
 
- Public Member Functions inherited from TList
 TList ()
 
 TList (TObject *)
 
virtual ~TList ()
 Delete the list. More...
 
virtual void Add (TObject *obj)
 
virtual void Add (TObject *obj, Option_t *opt)
 
virtual void AddAfter (const TObject *after, TObject *obj)
 Insert object after object after in the list. More...
 
virtual void AddAfter (TObjLink *after, TObject *obj)
 Insert object after the specified ObjLink object. More...
 
virtual void AddAt (TObject *obj, Int_t idx)
 Insert object at position idx in the list. More...
 
virtual void AddBefore (const TObject *before, TObject *obj)
 Insert object before object before in the list. More...
 
virtual void AddBefore (TObjLink *before, TObject *obj)
 Insert object before the specified ObjLink object. More...
 
virtual void AddFirst (TObject *obj)
 Add object at the beginning of the list. More...
 
virtual void AddFirst (TObject *obj, Option_t *opt)
 Add object at the beginning of the list and also store option. More...
 
virtual void AddLast (TObject *obj)
 Add object at the end of the list. More...
 
virtual void AddLast (TObject *obj, Option_t *opt)
 Add object at the end of the list and also store option. More...
 
virtual TObjectAfter (const TObject *obj) const
 Returns the object after object obj. More...
 
virtual TObjectAt (Int_t idx) const
 Returns the object at position idx. Returns 0 if idx is out of range. More...
 
virtual TObjectBefore (const TObject *obj) const
 Returns the object before object obj. More...
 
virtual void Clear (Option_t *option="")
 Remove all objects from the list. More...
 
virtual void Delete (Option_t *option="")
 Remove all objects from the list AND delete all heap based objects. More...
 
virtual TObjectFindObject (const char *name) const
 Find an object in this list using its name. More...
 
virtual TObjectFindObject (const TObject *obj) const
 Find an object in this list using the object's IsEqual() member function. More...
 
virtual TObjectFirst () const
 Return the first object in the list. Returns 0 when list is empty. More...
 
virtual TObjLinkFirstLink () const
 
virtual TObject ** GetObjectRef (const TObject *obj) const
 Return address of pointer to obj. More...
 
Bool_t IsAscending ()
 
virtual TObjectLast () const
 Return the last object in the list. Returns 0 when list is empty. More...
 
virtual TObjLinkLastLink () const
 
virtual TIteratorMakeIterator (Bool_t dir=kIterForward) const
 Return a list iterator. More...
 
virtual void RecursiveRemove (TObject *obj)
 Remove object from this collection and recursively remove the object from all other objects (and collections). More...
 
virtual TObjectRemove (TObject *obj)
 Remove object from the list. More...
 
virtual TObjectRemove (TObjLink *lnk)
 Remove object link (and therefore the object it contains) from the list. More...
 
TObjectRemove (const TObjLinkPtr_t &lnk)
 
virtual void RemoveLast ()
 Remove the last object of the list. More...
 
virtual void Sort (Bool_t order=kSortAscending)
 Sort linked list. More...
 
- Public Member Functions inherited from TSeqCollection
virtual ~TSeqCollection ()
 
virtual Int_t GetLast () const
 Returns index of last object in collection. More...
 
virtual Int_t IndexOf (const TObject *obj) const
 Return index of object in collection. More...
 
virtual Bool_t IsSorted () const
 
Int_t LastIndex () const
 
Long64_t Merge (TCollection *list)
 Merge this collection with all collections coming in the input list. More...
 
virtual void RemoveAfter (TObject *after)
 
virtual TObjectRemoveAt (Int_t idx)
 
virtual void RemoveBefore (TObject *before)
 
virtual void RemoveFirst ()
 
void UnSort ()
 
- Public Member Functions inherited from TCollection
virtual ~TCollection ()
 TNamed destructor. More...
 
virtual void AddAll (const TCollection *col)
 Add all objects from collection col to this collection. More...
 
void AddVector (TObject *obj1,...)
 Add all arguments to the collection. More...
 
Bool_t AssertClass (TClass *cl) const
 Make sure all objects in this collection inherit from class cl. More...
 
TIter begin () const
 
void Browse (TBrowser *b)
 Browse this collection (called by TBrowser). More...
 
Int_t Capacity () const
 
virtual TObjectClone (const char *newname="") const
 Make a clone of an collection using the Streamer facility. More...
 
Int_t Compare (const TObject *obj) const
 Compare two TCollection objects. More...
 
Bool_t Contains (const char *name) const
 
Bool_t Contains (const TObject *obj) const
 
virtual void Draw (Option_t *option="")
 Draw all objects in this collection. More...
 
virtual void Dump () const
 Dump all objects in this collection. More...
 
TIter end () const
 
virtual Int_t GetEntries () const
 
virtual Int_t GetSize () const
 Return the capacity of the collection, i.e. More...
 
virtual Int_t GrowBy (Int_t delta) const
 Increase the collection's capacity by delta slots. More...
 
ULong_t Hash () const
 Return hash value for this object. More...
 
Bool_t IsArgNull (const char *where, const TObject *obj) const
 Returns true if object is a null pointer. More...
 
virtual Bool_t IsEmpty () const
 
virtual Bool_t IsFolder () const
 Returns kTRUE in case object contains browsable objects (like containers or lists of other objects). More...
 
Bool_t IsOwner () const
 
Bool_t IsSortable () const
 
R__ALWAYS_INLINE Bool_t IsUsingRWLock () const
 
virtual TIteratorMakeReverseIterator () const
 
virtual Bool_t Notify ()
 'Notify' all objects in this collection. More...
 
TObjectoperator() (const char *name) const
 Find an object in this collection by name. More...
 
virtual void Paint (Option_t *option="")
 Paint all objects in this collection. More...
 
virtual void Print (Option_t *option="") const
 Default print for collections, calls Print(option, 1). More...
 
virtual void Print (Option_t *option, Int_t recurse) const
 Print the collection header and its elements. More...
 
virtual void Print (Option_t *option, const char *wildcard, Int_t recurse=1) const
 Print the collection header and its elements that match the wildcard. More...
 
virtual void Print (Option_t *option, TPRegexp &regexp, Int_t recurse=1) const
 Print the collection header and its elements that match the regexp. More...
 
virtual void RemoveAll (TCollection *col)
 Remove all objects in collection col from this collection. More...
 
void RemoveAll ()
 
void SetCurrentCollection ()
 Set this collection to be the globally accesible collection. More...
 
void SetName (const char *name)
 
virtual void SetOwner (Bool_t enable=kTRUE)
 Set whether this collection is the owner (enable==true) of its content. More...
 
virtual bool UseRWLock ()
 Set this collection to use a RW lock upon access, making it thread safe. More...
 
virtual Int_t Write (const char *name=0, Int_t option=0, Int_t bufsize=0)
 Write all objects in this collection. More...
 
virtual Int_t Write (const char *name=0, Int_t option=0, Int_t bufsize=0) const
 Write all objects in this collection. More...
 
- Public Member Functions inherited from TObject
 TObject ()
 TObject constructor. More...
 
 TObject (const TObject &object)
 TObject copy ctor. More...
 
virtual ~TObject ()
 TObject destructor. More...
 
void AbstractMethod (const char *method) const
 Use this method to implement an "abstract" method that you don't want to leave purely abstract. More...
 
virtual void AppendPad (Option_t *option="")
 Append graphics object to current pad. More...
 
ULong_t CheckedHash ()
 Check and record whether this class has a consistent Hash/RecursiveRemove setup (*) and then return the regular Hash value for this object. More...
 
virtual const char * ClassName () const
 Returns name of class to which the object belongs. More...
 
virtual void Copy (TObject &object) const
 Copy this to obj. More...
 
virtual Int_t DistancetoPrimitive (Int_t px, Int_t py)
 Computes distance from point (px,py) to the object. More...
 
virtual void DrawClass () const
 Draw class inheritance tree of the class to which this object belongs. More...
 
virtual TObjectDrawClone (Option_t *option="") const
 Draw a clone of this object in the current selected pad for instance with: gROOT->SetSelectedPad(gPad). More...
 
virtual void Error (const char *method, const char *msgfmt,...) const
 Issue error message. More...
 
virtual void Execute (const char *method, const char *params, Int_t *error=0)
 Execute method on this object with the given parameter string, e.g. More...
 
virtual void Execute (TMethod *method, TObjArray *params, Int_t *error=0)
 Execute method on this object with parameters stored in the TObjArray. More...
 
virtual void ExecuteEvent (Int_t event, Int_t px, Int_t py)
 Execute action corresponding to an event at (px,py). More...
 
virtual void Fatal (const char *method, const char *msgfmt,...) const
 Issue fatal error message. More...
 
virtual Option_tGetDrawOption () const
 Get option used by the graphics system to draw this object. More...
 
virtual const char * GetIconName () const
 Returns mime type name of object. More...
 
virtual char * GetObjectInfo (Int_t px, Int_t py) const
 Returns string containing info about the object at position (px,py). More...
 
virtual Option_tGetOption () const
 
virtual const char * GetTitle () const
 Returns title of object. More...
 
virtual UInt_t GetUniqueID () const
 Return the unique object id. More...
 
virtual Bool_t HandleTimer (TTimer *timer)
 Execute action in response of a timer timing out. More...
 
Bool_t HasInconsistentHash () const
 Return true is the type of this object is known to have an inconsistent setup for Hash and RecursiveRemove (i.e. More...
 
virtual void Info (const char *method, const char *msgfmt,...) const
 Issue info message. More...
 
virtual Bool_t InheritsFrom (const char *classname) const
 Returns kTRUE if object inherits from class "classname". More...
 
virtual Bool_t InheritsFrom (const TClass *cl) const
 Returns kTRUE if object inherits from TClass cl. More...
 
virtual void Inspect () const
 Dump contents of this object in a graphics canvas. More...
 
void InvertBit (UInt_t f)
 
virtual Bool_t IsEqual (const TObject *obj) const
 Default equal comparison (objects are equal if they have the same address in memory). More...
 
R__ALWAYS_INLINE Bool_t IsOnHeap () const
 
R__ALWAYS_INLINE Bool_t IsZombie () const
 
void MayNotUse (const char *method) const
 Use this method to signal that a method (defined in a base class) may not be called in a derived class (in principle against good design since a child class should not provide less functionality than its parent, however, sometimes it is necessary). More...
 
void Obsolete (const char *method, const char *asOfVers, const char *removedFromVers) const
 Use this method to declare a method obsolete. More...
 
void operator delete (void *ptr)
 Operator delete. More...
 
void operator delete[] (void *ptr)
 Operator delete []. More...
 
voidoperator new (size_t sz)
 
voidoperator new (size_t sz, void *vp)
 
voidoperator new[] (size_t sz)
 
voidoperator new[] (size_t sz, void *vp)
 
TObjectoperator= (const TObject &rhs)
 TObject assignment operator. More...
 
virtual void Pop ()
 Pop on object drawn in a pad to the top of the display list. More...
 
virtual Int_t Read (const char *name)
 Read contents of object with specified name from the current directory. More...
 
void ResetBit (UInt_t f)
 
virtual void SaveAs (const char *filename="", Option_t *option="") const
 Save this object in the file specified by filename. More...
 
virtual void SavePrimitive (std::ostream &out, Option_t *option="")
 Save a primitive as a C++ statement(s) on output stream "out". More...
 
void SetBit (UInt_t f, Bool_t set)
 Set or unset the user status bits as specified in f. More...
 
void SetBit (UInt_t f)
 
virtual void SetDrawOption (Option_t *option="")
 Set drawing option for object. More...
 
virtual void SetUniqueID (UInt_t uid)
 Set the unique object id. More...
 
virtual void SysError (const char *method, const char *msgfmt,...) const
 Issue system error message. More...
 
R__ALWAYS_INLINE Bool_t TestBit (UInt_t f) const
 
Int_t TestBits (UInt_t f) const
 
virtual void UseCurrentStyle ()
 Set current style settings in this object This function is called when either TCanvas::UseCurrentStyle or TROOT::ForceStyle have been invoked. More...
 
virtual void Warning (const char *method, const char *msgfmt,...) const
 Issue warning message. More...
 
- Public Member Functions inherited from TQObject
 TQObject ()
 TQObject Constructor. More...
 
virtual ~TQObject ()
 TQObject Destructor. More...
 
Bool_t AreSignalsBlocked () const
 
Bool_t BlockSignals (Bool_t b)
 
virtual void ChangedBy (const char *method)
 
void CollectClassSignalLists (TList &list, TClass *cls)
 Collect class signal lists from class cls and all its base-classes. More...
 
Bool_t Connect (const char *signal, const char *receiver_class, void *receiver, const char *slot)
 Non-static method is used to connect from the signal of this object to the receiver slot. More...
 
virtual void Connected (const char *)
 
Bool_t Disconnect (const char *signal=0, void *receiver=0, const char *slot=0)
 Disconnects signal of this object from slot of receiver. More...
 
virtual void Disconnected (const char *)
 
template<typename T >
void Emit (const char *signal, const T &arg)
 Activate signal with single parameter. More...
 
void Emit (const char *signal)
 Acitvate signal without args. More...
 
template<typename... T>
void EmitVA (const char *signal_name, Int_t, const T &... params)
 Emit a signal with a varying number of arguments. More...
 
TListGetListOfClassSignals () const
 Returns pointer to list of signals of this class. More...
 
TListGetListOfConnections () const
 
TListGetListOfSignals () const
 
virtual Bool_t HasConnection (const char *signal_name) const
 Return true if there is any object connected to this signal. More...
 
virtual void HighPriority (const char *signal_name, const char *slot_name=0)
 
virtual void LowPriority (const char *signal_name, const char *slot_name=0)
 
virtual void Message (const char *msg)
 
virtual Int_t NumberOfConnections () const
 Return number of connections for this object. More...
 
virtual Int_t NumberOfSignals () const
 Return number of signals for this object. More...
 

Protected Member Functions

Bool_t CheckSlot (Int_t nargs) const
 Return true if the underlying method is value and the number of argument is compatible. More...
 
voidGetSlotAddress () const
 Return the object address to be passed to the function. More...
 
virtual CallFunc_t * GetSlotCallFunc () const override
 
CallFunc_t * LockSlot () const
 Lock the interpreter and mark the slot as executing. More...
 
TQConnectionoperator= (const TQConnection &)=delete
 
virtual void PrintCollectionHeader (Option_t *option) const override
 Print TQConnection full method name and print all signals connected to this connection. More...
 
virtual void SendSignal () override
 
virtual void SetArg (Long_t param) override
 
virtual void SetArg (ULong_t param) override
 
virtual void SetArg (Float_t param) override
 
virtual void SetArg (Double_t param) override
 
virtual void SetArg (Long64_t param) override
 
virtual void SetArg (ULong64_t param) override
 
virtual void SetArg (const char *param) override
 
virtual void SetArg (const Long_t *params, Int_t nparam=-1) override
 
template<typename T >
void SetArgImpl (T arg)
 
void UnLockSlot (TQSlot *) const
 Unlock the interpreter and mark the slot as no longer executing. More...
 
- Protected Member Functions inherited from TVirtualQConnection
void SetArg (const void *ptr)
 
template<class T , class = typename std::enable_if<std::is_integral<T>::value>::type>
void SetArg (const T &val)
 
template<class T , class = typename std::enable_if<std::is_array<T>::value>::type>
void SetArg (const T *val)
 
void SetArgsImpl ()
 
template<typename T , typename... Ts>
void SetArgsImpl (const T &arg, const Ts &... tail)
 
- Protected Member Functions inherited from TList
TObjLinkPtr_tDoSort (TObjLinkPtr_t *head, Int_t n)
 Sort linked list. More...
 
TObjLinkFindLink (const TObject *obj, Int_t &idx) const
 Returns the TObjLink object that contains object obj. More...
 
void InsertAfter (const TObjLinkPtr_t &newlink, const TObjLinkPtr_t &prev)
 Insert a new link in the chain. More...
 
TObjLinkLinkAt (Int_t idx) const
 sorting order (when calling Sort() or for TSortedList) More...
 
Bool_t LnkCompare (const TObjLinkPtr_t &l1, const TObjLinkPtr_t &l2)
 Compares the objects stored in the TObjLink objects. More...
 
TObjLinkPtr_t NewLink (TObject *obj, const TObjLinkPtr_t &prev=nullptr)
 Return a new TObjLink. More...
 
TObjLinkPtr_t NewLink (TObject *obj, TObjLink *prev)
 
TObjLinkPtr_t NewOptLink (TObject *obj, Option_t *opt, const TObjLinkPtr_t &prev=nullptr)
 Return a new TObjOptLink (a TObjLink that also stores the option). More...
 
TObjLinkPtr_t NewOptLink (TObject *obj, Option_t *opt, TObjLink *prev)
 
- Protected Member Functions inherited from TSeqCollection
 TSeqCollection ()
 
virtual void Changed ()
 
- Protected Member Functions inherited from TCollection
 TCollection ()
 
virtual const char * GetCollectionEntryName (TObject *entry) const
 For given collection entry return the string that is used to identify the object and, potentially, perform wildcard/regexp filtering on. More...
 
virtual void PrintCollectionEntry (TObject *entry, Option_t *option, Int_t recurse) const
 Print the collection entry. More...
 
- Protected Member Functions inherited from TObject
virtual void DoError (int level, const char *location, const char *fmt, va_list va) const
 Interface to ErrorHandler (protected). More...
 
void MakeZombie ()
 
- Protected Member Functions inherited from TQObject
virtual voidGetSender ()
 
virtual const char * GetSenderClassName () const
 

Protected Attributes

TString fClassName
 
voidfReceiver = 0
 
TQSlot * fSlot = 0
 
- Protected Attributes inherited from TList
Bool_t fAscending
 cache to speedup sequential calling of Before() and After() functions More...
 
TObjLinkWeakPtr_t fCache
 pointer to last entry in linked list More...
 
TObjLinkPtr_t fFirst
 
TObjLinkPtr_t fLast
 pointer to first entry in linked list More...
 
- Protected Attributes inherited from TSeqCollection
Bool_t fSorted
 
- Protected Attributes inherited from TCollection
TString fName
 
Int_t fSize
 
- Protected Attributes inherited from TQObject
TListfListOfConnections
 list of signals from this object More...
 
TListfListOfSignals
 
Bool_t fSignalsBlocked
 list of connections to this object More...
 

Additional Inherited Members

- Public Types inherited from TList
typedef TListIter Iterator_t
 
- Public Types inherited from TCollection
enum  { kInitCapacity = 16, kInitHashTableCapacity = 17 }
 
- Public Types inherited from TObject
enum  {
  kIsOnHeap = 0x01000000, kNotDeleted = 0x02000000, kZombie = 0x04000000, kInconsistent = 0x08000000,
  kBitMask = 0x00ffffff
}
 
enum  { kSingleKey = BIT(0), kOverwrite = BIT(1), kWriteDelete = BIT(2) }
 
enum  EDeprecatedStatusBits { kObjInCanvas = BIT(3) }
 
enum  EStatusBits {
  kCanDelete = BIT(0), kMustCleanup = BIT(3), kIsReferenced = BIT(4), kHasUUID = BIT(5),
  kCannotPick = BIT(6), kNoContextMenu = BIT(8), kInvalidObject = BIT(13)
}
 
- Static Public Member Functions inherited from TSeqCollection
static Int_t ObjCompare (TObject *a, TObject *b)
 Compare to objects in the collection. Use member Compare() of object a. More...
 
static void QSort (TObject **a, Int_t first, Int_t last)
 Sort array of TObject pointers using a quicksort algorithm. More...
 
static void QSort (TObject **a, TObject **b, Int_t first, Int_t last)
 
static void QSort (TObject **a, Int_t nBs, TObject ***b, Int_t first, Int_t last)
 Sort array a of TObject pointers using a quicksort algorithm. More...
 
- Static Public Member Functions inherited from TCollection
static void EmptyGarbageCollection ()
 Do the garbage collection. More...
 
static void GarbageCollect (TObject *obj)
 Add to the list of things to be cleaned up. More...
 
static TCollectionGetCurrentCollection ()
 Return the globally accessible collection. More...
 
static void StartGarbageCollection ()
 Set up for garbage collection. More...
 
- Static Public Member Functions inherited from TObject
static Long_t GetDtorOnly ()
 Return destructor only flag. More...
 
static Bool_t GetObjectStat ()
 Get status of object stat flag. More...
 
static void SetDtorOnly (void *obj)
 Set destructor only flag. More...
 
static void SetObjectStat (Bool_t stat)
 Turn on/off tracking of objects in the TObjectTable. More...
 
- Static Public Member Functions inherited from TQObject
static Bool_t AreAllSignalsBlocked ()
 Returns true if all signals are blocked. More...
 
static Bool_t BlockAllSignals (Bool_t b)
 Block or unblock all signals. Returns the previous block status. More...
 
static Bool_t Connect (TQObject *sender, const char *signal, const char *receiver_class, void *receiver, const char *slot)
 Create connection between sender and receiver. More...
 
static Bool_t Connect (const char *sender_class, const char *signal, const char *receiver_class, void *receiver, const char *slot)
 This method allows to make a connection from any object of the same class to a single slot. More...
 
static Bool_t Disconnect (TQObject *sender, const char *signal=0, void *receiver=0, const char *slot=0)
 Disconnects signal in object sender from slot_method in object receiver. More...
 
static Bool_t Disconnect (const char *class_name, const char *signal, void *receiver=0, const char *slot=0)
 Disconnects "class signal". More...
 
- Protected Types inherited from TList
using TObjLinkPtr_t = std::shared_ptr< TObjLink >
 
using TObjLinkWeakPtr_t = std::weak_ptr< TObjLink >
 
- Protected Types inherited from TCollection
enum  EStatusBits { kIsOwner = BIT(14), kUseRWLock = BIT(16) }
 
- Static Protected Member Functions inherited from TQObject
static Int_t CheckConnectArgs (TQObject *sender, TClass *sender_class, const char *signal, TClass *receiver_class, const char *slot)
 Checking of consitency of sender/receiver methods/arguments. More...
 
static TString CompressName (const char *method_name)
 Removes "const" words and blanks from full (with prototype) method name and resolve any typedefs in the method signature. More...
 
static Bool_t ConnectToClass (TQObject *sender, const char *signal, TClass *receiver_class, void *receiver, const char *slot)
 Create connection between sender and receiver. More...
 
static Bool_t ConnectToClass (const char *sender_class, const char *signal, TClass *receiver_class, void *receiver, const char *slot)
 This method allows to make connection from any object of the same class to the receiver object. More...
 
- Static Protected Attributes inherited from TQObject
static Bool_t fgAllSignalsBlocked = kFALSE
 flag used for suppression of signals More...
 

#include <TQConnection.h>

Inheritance diagram for TQConnection:
[legend]

Constructor & Destructor Documentation

◆ TQConnection() [1/4]

TQConnection::TQConnection ( )
inline

Definition at line 82 of file TQConnection.h.

◆ TQConnection() [2/4]

TQConnection::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

Definition at line 462 of file TQConnection.cxx.

◆ TQConnection() [3/4]

TQConnection::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.

Definition at line 486 of file TQConnection.cxx.

◆ TQConnection() [4/4]

TQConnection::TQConnection ( const TQConnection con)

Copy constructor. Ignore connections to this TQConnections.

Definition at line 497 of file TQConnection.cxx.

◆ ~TQConnection()

TQConnection::~TQConnection ( )
virtual

TQConnection dtor.

  • remove this connection from all signal lists
  • we do not delete fSlot if it has other connections, TQSlot::fCounter > 0 .

Definition at line 511 of file TQConnection.cxx.

Member Function Documentation

◆ CheckSlot()

Bool_t TQConnection::CheckSlot ( Int_t  nargs) const
protected

Return true if the underlying method is value and the number of argument is compatible.

Definition at line 650 of file TQConnection.cxx.

◆ Destroyed()

void TQConnection::Destroyed ( )
overridevirtual

Signal Destroyed tells that connection is destroyed.

Reimplemented from TQObject.

Definition at line 537 of file TQConnection.cxx.

◆ ExecuteMethod() [1/9]

void TQConnection::ExecuteMethod ( Int_t  nargs,
va_list  va 
)
delete

◆ ExecuteMethod() [2/9]

template<typename... T>
void TQConnection::ExecuteMethod ( const T &...  params)
inline

Definition at line 95 of file TQConnection.h.

◆ ExecuteMethod() [3/9]

template<typename... T>
void TQConnection::ExecuteMethod ( Int_t  ,
const T &...  params 
)
inline

Definition at line 102 of file TQConnection.h.

◆ ExecuteMethod() [4/9]

void TQConnection::ExecuteMethod ( )

Apply slot-method to the fReceiver object without arguments.

Definition at line 566 of file TQConnection.cxx.

◆ ExecuteMethod() [5/9]

void TQConnection::ExecuteMethod ( Long_t  param)

Apply slot-method to the fReceiver object with single argument value.

Definition at line 580 of file TQConnection.cxx.

◆ ExecuteMethod() [6/9]

void TQConnection::ExecuteMethod ( Long64_t  param)

Apply slot-method to the fReceiver object with single argument value.

Definition at line 594 of file TQConnection.cxx.

◆ ExecuteMethod() [7/9]

void TQConnection::ExecuteMethod ( Double_t  param)

Apply slot-method to the fReceiver object with single argument value.

Definition at line 608 of file TQConnection.cxx.

◆ ExecuteMethod() [8/9]

void TQConnection::ExecuteMethod ( Long_t params,
Int_t  nparam = -1 
)

Apply slot-method to the fReceiver object with variable number of argument values.

Definition at line 622 of file TQConnection.cxx.

◆ ExecuteMethod() [9/9]

void TQConnection::ExecuteMethod ( const char *  param)

Apply slot-method to the fReceiver object and with string parameter.

Definition at line 636 of file TQConnection.cxx.

◆ GetClassName()

const char* TQConnection::GetClassName ( ) const
inline

Definition at line 91 of file TQConnection.h.

◆ GetName()

const char * TQConnection::GetName ( ) const
overridevirtual

Returns name of connection (aka name of slot)

Reimplemented from TCollection.

Definition at line 529 of file TQConnection.cxx.

◆ GetReceiver()

void* TQConnection::GetReceiver ( ) const
inline

Definition at line 90 of file TQConnection.h.

◆ GetSlotAddress()

void * TQConnection::GetSlotAddress ( ) const
protected

Return the object address to be passed to the function.

Definition at line 657 of file TQConnection.cxx.

◆ GetSlotCallFunc()

CallFunc_t * TQConnection::GetSlotCallFunc ( ) const
overrideprotectedvirtual

Implements TVirtualQConnection.

Definition at line 679 of file TQConnection.cxx.

◆ LockSlot()

CallFunc_t * TQConnection::LockSlot ( ) const
protected

Lock the interpreter and mark the slot as executing.

Definition at line 665 of file TQConnection.cxx.

◆ ls()

void TQConnection::ls ( Option_t option = "") const
overridevirtual

List TQConnection full method name and list all signals connected to this connection.

Reimplemented from TCollection.

Definition at line 547 of file TQConnection.cxx.

◆ operator=()

TQConnection& TQConnection::operator= ( const TQConnection )
protecteddelete

◆ PrintCollectionHeader()

void TQConnection::PrintCollectionHeader ( Option_t option) const
overrideprotectedvirtual

Print TQConnection full method name and print all signals connected to this connection.

Reimplemented from TCollection.

Definition at line 557 of file TQConnection.cxx.

◆ SendSignal()

virtual void TQConnection::SendSignal ( )
inlineoverrideprotectedvirtual

Implements TVirtualQConnection.

Definition at line 69 of file TQConnection.h.

◆ SetArg() [1/8]

virtual void TQConnection::SetArg ( Long_t  param)
inlineoverrideprotectedvirtual

Implements TVirtualQConnection.

Definition at line 53 of file TQConnection.h.

◆ SetArg() [2/8]

virtual void TQConnection::SetArg ( ULong_t  param)
inlineoverrideprotectedvirtual

Implements TVirtualQConnection.

Definition at line 54 of file TQConnection.h.

◆ SetArg() [3/8]

virtual void TQConnection::SetArg ( Float_t  param)
inlineoverrideprotectedvirtual

Implements TVirtualQConnection.

Definition at line 55 of file TQConnection.h.

◆ SetArg() [4/8]

virtual void TQConnection::SetArg ( Double_t  param)
inlineoverrideprotectedvirtual

Implements TVirtualQConnection.

Definition at line 56 of file TQConnection.h.

◆ SetArg() [5/8]

virtual void TQConnection::SetArg ( Long64_t  param)
inlineoverrideprotectedvirtual

Implements TVirtualQConnection.

Definition at line 57 of file TQConnection.h.

◆ SetArg() [6/8]

virtual void TQConnection::SetArg ( ULong64_t  param)
inlineoverrideprotectedvirtual

Implements TVirtualQConnection.

Definition at line 58 of file TQConnection.h.

◆ SetArg() [7/8]

virtual void TQConnection::SetArg ( const char *  param)
inlineoverrideprotectedvirtual

Implements TVirtualQConnection.

Definition at line 59 of file TQConnection.h.

◆ SetArg() [8/8]

void TQConnection::SetArg ( const Long_t params,
Int_t  nparam = -1 
)
overrideprotectedvirtual

Implements TVirtualQConnection.

Definition at line 446 of file TQConnection.cxx.

◆ SetArgImpl()

template<typename T >
void TQConnection::SetArgImpl ( arg)
inlineprotected

Definition at line 63 of file TQConnection.h.

◆ UnLockSlot()

void TQConnection::UnLockSlot ( TQSlot *  s) const
protected

Unlock the interpreter and mark the slot as no longer executing.

Definition at line 673 of file TQConnection.cxx.

Member Data Documentation

◆ fClassName

TString TQConnection::fClassName
protected

Definition at line 41 of file TQConnection.h.

◆ fReceiver

void* TQConnection::fReceiver = 0
protected

Definition at line 40 of file TQConnection.h.

◆ fSlot

TQSlot* TQConnection::fSlot = 0
protected

Definition at line 39 of file TQConnection.h.


The documentation for this class was generated from the following files: