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ROOT 6.10/09 Reference Guide |
Mediates the link between the signal and the slot.
It decouples the setting of arguments and sending a signal.
There are three different modes in argument setting required by TQObject's Emit/EmitVA: setting integral types, setting array types and setting const char*.
Definition at line 23 of file TVirtualQConnection.h.
Public Member Functions | |
virtual void | SendSignal ()=0 |
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... | |
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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 TObject * | After (const TObject *obj) const |
Returns the object after object obj. More... | |
virtual TObject * | At (Int_t idx) const |
Returns the object at position idx. Returns 0 if idx is out of range. More... | |
virtual TObject * | Before (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 TObject * | FindObject (const char *name) const |
Find an object in this list using its name. More... | |
virtual TObject * | FindObject (const TObject *obj) const |
Find an object in this list using the object's IsEqual() member function. More... | |
virtual TObject * | First () const |
Return the first object in the list. Returns 0 when list is empty. More... | |
virtual TObjLink * | FirstLink () const |
virtual TObject ** | GetObjectRef (const TObject *obj) const |
Return address of pointer to obj. More... | |
Bool_t | IsAscending () |
virtual TObject * | Last () const |
Return the last object in the list. Returns 0 when list is empty. More... | |
virtual TObjLink * | LastLink () const |
virtual TIterator * | MakeIterator (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 TObject * | Remove (TObject *obj) |
Remove object from the list. More... | |
virtual TObject * | Remove (TObjLink *lnk) |
Remove object link (and therefore the object it contains) from the list. More... | |
virtual void | RemoveLast () |
Remove the last object of the list. More... | |
virtual void | Sort (Bool_t order=kSortAscending) |
Sort linked list. More... | |
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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 TObject * | RemoveAt (Int_t idx) |
virtual void | RemoveBefore (TObject *before) |
virtual void | RemoveFirst () |
void | UnSort () |
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virtual | ~TCollection () |
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 TObject * | Clone (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 const char * | GetName () const |
Return name of this collection. More... | |
virtual Int_t | GetSize () const |
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 |
virtual void | ls (Option_t *option="") const |
List (ls) all objects in this collection. More... | |
virtual TIterator * | MakeReverseIterator () const |
virtual Bool_t | Notify () |
'Notify' all objects in this collection. More... | |
TObject * | operator() (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 ®exp, 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 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... | |
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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... | |
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 TObject * | DrawClone (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_t * | GetDrawOption () 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_t * | GetOption () 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... | |
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... | |
Bool_t | IsOnHeap () const |
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... | |
void * | operator new (size_t sz) |
void * | operator new (size_t sz, void *vp) |
void * | operator new[] (size_t sz) |
void * | operator new[] (size_t sz, void *vp) |
TObject & | operator= (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... | |
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... | |
Protected Member Functions | |
virtual CallFunc_t * | GetSlotCallFunc () const =0 |
virtual void | SetArg (Long_t)=0 |
virtual void | SetArg (ULong_t)=0 |
virtual void | SetArg (Float_t)=0 |
virtual void | SetArg (Double_t)=0 |
virtual void | SetArg (Long64_t)=0 |
virtual void | SetArg (ULong64_t)=0 |
virtual void | SetArg (const Long_t *, Int_t=-1)=0 |
virtual void | SetArg (const char *)=0 |
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) |
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virtual void | DeleteLink (TObjLink *lnk) |
Delete a TObjLink object. More... | |
TObjLink ** | DoSort (TObjLink **head, Int_t n) |
Sort linked list. More... | |
TObjLink * | FindLink (const TObject *obj, Int_t &idx) const |
Returns the TObjLink object that contains object obj. More... | |
TObjLink * | LinkAt (Int_t idx) const |
sorting order (when calling Sort() or for TSortedList) More... | |
Bool_t | LnkCompare (TObjLink *l1, TObjLink *l2) |
Compares the objects stored in the TObjLink objects. More... | |
virtual TObjLink * | NewLink (TObject *obj, TObjLink *prev=NULL) |
Return a new TObjLink. More... | |
virtual TObjLink * | NewOptLink (TObject *obj, Option_t *opt, TObjLink *prev=NULL) |
Return a new TObjOptLink (a TObjLink that also stores the option). More... | |
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TSeqCollection () | |
virtual void | Changed () |
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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... | |
virtual void | PrintCollectionHeader (Option_t *option) const |
Print the collection header. More... | |
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virtual void | DoError (int level, const char *location, const char *fmt, va_list va) const |
Interface to ErrorHandler (protected). More... | |
void | MakeZombie () |
Additional Inherited Members | |
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typedef TListIter | Iterator_t |
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enum | { kInitCapacity = 16, kInitHashTableCapacity = 17 } |
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enum | { kIsOnHeap = 0x01000000, kNotDeleted = 0x02000000, kZombie = 0x04000000, kBitMask = 0x00ffffff } |
enum | { kSingleKey = BIT(0), kOverwrite = BIT(1), kWriteDelete = BIT(2) } |
enum | EStatusBits { kCanDelete = BIT(0), kMustCleanup = BIT(3), kObjInCanvas = BIT(3), kIsReferenced = BIT(4), kHasUUID = BIT(5), kCannotPick = BIT(6), kNoContextMenu = BIT(8), kInvalidObject = BIT(13) } |
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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... | |
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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 TCollection * | GetCurrentCollection () |
Return the globally accessible collection. More... | |
static void | StartGarbageCollection () |
Set up for garbage collection. More... | |
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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... | |
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enum | { kIsOwner = BIT(14) } |
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Bool_t | fAscending |
cache to speedup sequential calling of Before() and After() functions More... | |
TObjLink * | fCache |
pointer to last entry in linked list More... | |
TObjLink * | fFirst |
TObjLink * | fLast |
pointer to first entry in linked list More... | |
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Bool_t | fSorted |
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TString | fName |
Int_t | fSize |
#include <TVirtualQConnection.h>
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protectedpure virtual |
Implemented in TQConnection.
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pure virtual |
Implemented in TQConnection.
Implemented in TQConnection.
Implemented in TQConnection.
Implemented in TQConnection.
Implemented in TQConnection.
Implemented in TQConnection.
Implemented in TQConnection.
Implemented in TQConnection.
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protectedpure virtual |
Implemented in TQConnection.
Definition at line 36 of file TVirtualQConnection.h.
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inlineprotected |
Definition at line 40 of file TVirtualQConnection.h.
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inlineprotected |
Definition at line 51 of file TVirtualQConnection.h.
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inline |
Unpacks the template parameter type and sets arguments of integral and array (scalar) type.
Definition at line 69 of file TVirtualQConnection.h.
Sets an array of arguments passed as a pointer type and size.
If nargs is not specified the number of arguments expected by the slot is used.
Definition at line 84 of file TVirtualQConnection.h.
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inlineprotected |
Definition at line 58 of file TVirtualQConnection.h.
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inlineprotected |
Definition at line 59 of file TVirtualQConnection.h.