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ROOT
Reference Guide |
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ROOT
Reference Guide |
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Public Member Functions | |
| TProcessEventTimer (Long_t delay) | |
| Create async event processor timer. Delay is in milliseconds. More... | |
| Bool_t | Notify () |
| Notify when timer times out. More... | |
| Bool_t | ProcessEvents () |
| Process events if timer did time out. More... | |
 Public Member Functions inherited from TTimer | |
| TTimer (const char *command, Long_t milliSec, Bool_t mode=kTRUE) | |
| Create timer that times out in ms milliseconds. More... | |
| TTimer (Long_t milliSec=0, Bool_t mode=kTRUE) | |
| Create timer that times out in ms milliseconds. More... | |
| TTimer (TObject *obj, Long_t milliSec, Bool_t mode=kTRUE) | |
| Create timer that times out in ms milliseconds. More... | |
| virtual | ~TTimer () |
| void | Add () |
| Bool_t | CheckTimer (const TTime &now) |
| Check if timer timed out. More... | |
| TTime | GetAbsTime () const |
| const char * | GetCommand () const |
| TObject * | GetObject () |
| TTime | GetTime () const |
| UInt_t | GetTimerID () |
| Bool_t | HasTimedOut () const |
| Bool_t | IsAsync () const |
| Bool_t | IsInterruptingSyscalls () const |
| Bool_t | IsSync () const |
| virtual Bool_t | Notify () |
| Notify when timer times out. More... | |
| void | Remove () |
| void | Reset () |
| Reset the timer. More... | |
| void | SetCommand (const char *command) |
| Set the interpreter command to be executed at time out. More... | |
| void | SetInterruptSyscalls (Bool_t set=kTRUE) |
| When the argument is true the a-synchronous timer (SIGALRM) signal handler is set so that interrupted syscalls will not be restarted by the kernel. More... | |
| void | SetObject (TObject *object) |
| Set the object to be notified at time out. More... | |
| void | SetTime (Long_t milliSec) |
| void | SetTimerID (UInt_t id=0) |
| virtual void | Start (Long_t milliSec=-1, Bool_t singleShot=kFALSE) |
| Starts the timer with a milliSec timeout. More... | |
| virtual void | Stop () |
| virtual void | Timeout () |
| virtual void | TurnOff () |
| Remove timer from system timer list. More... | |
| virtual void | TurnOn () |
| Add the timer to the system timer list. More... | |
| Public Member Functions inherited from TSysEvtHandler | |
| TSysEvtHandler () | |
| virtual | ~TSysEvtHandler () |
| void | Activate () |
| Activate a system event handler. More... | |
| virtual void | Activated () |
| virtual void | Add ()=0 |
| virtual void | Added () |
| void | DeActivate () |
| De-activate a system event handler. More... | |
| virtual void | DeActivated () |
| Bool_t | IsActive () const |
| virtual void | Notified () |
| virtual Bool_t | Notify ()=0 |
| This method must be overridden to handle object notification. More... | |
| virtual void | Remove ()=0 |
| virtual void | Removed () |
| 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... | |
| virtual void | Browse (TBrowser *b) |
| Browse object. May be overridden for another default action. 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 | Clear (Option_t *="") |
| virtual TObject * | Clone (const char *newname="") const |
| Make a clone of an object using the Streamer facility. More... | |
| virtual Int_t | Compare (const TObject *obj) const |
| Compare abstract method. More... | |
| virtual void | Copy (TObject &object) const |
| Copy this to obj. More... | |
| virtual void | Delete (Option_t *option="") |
| Delete this object. More... | |
| virtual Int_t | DistancetoPrimitive (Int_t px, Int_t py) |
| Computes distance from point (px,py) to the object. More... | |
| virtual void | Draw (Option_t *option="") |
| Default Draw method for all objects. 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 | Dump () const |
| Dump contents of object on stdout. 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 TObject * | FindObject (const char *name) const |
| Must be redefined in derived classes. More... | |
| virtual TObject * | FindObject (const TObject *obj) const |
| Must be redefined in derived classes. 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 const char * | GetName () const |
| Returns 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 ULong_t | Hash () const |
| Return hash value for this object. 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... | |
| virtual Bool_t | IsFolder () const |
| Returns kTRUE in case object contains browsable objects (like containers or lists of other objects). More... | |
| R__ALWAYS_INLINE Bool_t | IsOnHeap () const |
| virtual Bool_t | IsSortable () const |
| R__ALWAYS_INLINE Bool_t | IsZombie () const |
| virtual void | ls (Option_t *option="") const |
| The ls function lists the contents of a class on stdout. More... | |
| 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... | |
| virtual Bool_t | Notify () |
| This method must be overridden to handle object notification. 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 | Paint (Option_t *option="") |
| This method must be overridden if a class wants to paint itself. More... | |
| virtual void | Pop () |
| Pop on object drawn in a pad to the top of the display list. More... | |
| virtual void | Print (Option_t *option="") const |
| This method must be overridden when a class wants to print itself. More... | |
| virtual Int_t | Read (const char *name) |
| Read contents of object with specified name from the current directory. More... | |
| virtual void | RecursiveRemove (TObject *obj) |
| Recursively remove this object from a list. 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) |
| void | SetBit (UInt_t f, Bool_t set) |
| Set or unset the user status bits as specified in f. More... | |
| 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... | |
| virtual Int_t | Write (const char *name=0, Int_t option=0, Int_t bufsize=0) |
| Write this object to the current directory. More... | |
| virtual Int_t | Write (const char *name=0, Int_t option=0, Int_t bufsize=0) const |
| Write this object to the current directory. 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 *) |
| virtual void | Destroyed () |
| 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 *) |
| void | Emit (const char *signal) |
| Acitvate signal without args. More... | |
| template<typename T > | |
| void | Emit (const char *signal, const T &arg) |
| Activate signal with single parameter. 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... | |
| TList * | GetListOfClassSignals () const |
| Returns pointer to list of signals of this class. More... | |
| TList * | GetListOfConnections () const |
| TList * | GetListOfSignals () 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... | |
Additional Inherited Members | |
| 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 TTimer | |
| static void | SingleShot (Int_t milliSec, const char *receiver_class, void *receiver, const char *method) |
| This static function calls a slot after a given time interval. 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 (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 | 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 | Disconnect (const char *class_name, const char *signal, void *receiver=0, const char *slot=0) |
| Disconnects "class signal". 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... | |
| 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 void * | GetSender () |
| virtual const char * | GetSenderClassName () const |
| 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 (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 Bool_t | ConnectToClass (TQObject *sender, const char *signal, TClass *receiver_class, void *receiver, const char *slot) |
| Create connection between sender and receiver. More... | |
| Protected Attributes inherited from TTimer | |
| TTime | fAbsTime |
| TString | fCommand |
| Bool_t | fIntSyscalls |
| TObject * | fObject |
| Bool_t | fSync |
| TTime | fTime |
| UInt_t | fTimeID |
| Bool_t | fTimeout |
| Protected Attributes inherited from TQObject | |
| TList * | fListOfConnections |
| list of signals from this object More... | |
| TList * | fListOfSignals |
| Bool_t | fSignalsBlocked |
| list of connections to this object More... | |
| Static Protected Attributes inherited from TQObject | |
| static Bool_t | fgAllSignalsBlocked = kFALSE |
| flag used for suppression of signals More... | |
#include <TSystem.h>
| TProcessEventTimer::TProcessEventTimer | ( | Long_t | delay | ) |
Create async event processor timer. Delay is in milliseconds.
Definition at line 76 of file TSystem.cxx.
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inlinevirtual |
| Bool_t TProcessEventTimer::ProcessEvents | ( | ) |
Process events if timer did time out.
Returns kTRUE if interrupt flag is set (by hitting a key in the canvas or selecting the Interrupt menu item in canvas or some other action).
Definition at line 87 of file TSystem.cxx.
