A++ » INCLUDE » TApplication

class TApplication: public TObject, public TQObject


TApplication

This class creates the ROOT Application Environment that interfaces
to the windowing system eventloop and eventhandlers.
This class must be instantiated exactly once in any given
application. Normally the specific application class inherits from
TApplication (see TRint).


Function Members (Methods)

public:
virtual~TApplication()
voidTObject::AbstractMethod(const char* method) const
virtual voidTObject::AppendPad(Option_t* option = "")
virtual const char*ApplicationName() const
static Bool_tTQObject::AreAllSignalsBlocked()
Bool_tTQObject::AreSignalsBlocked() const
Int_tArgc() const
char**Argv() const
char*Argv(Int_t index) const
static Bool_tTQObject::BlockAllSignals(Bool_t b)
Bool_tTQObject::BlockSignals(Bool_t b)
virtual voidTObject::Browse(TBrowser* b)
virtual voidTQObject::ChangedBy(const char* method)SIGNAL
static TClass*Class()
virtual const char*TObject::ClassName() const
virtual voidTObject::Clear(Option_t* = "")
voidClearInputFiles()
virtual TObject*TObject::Clone(const char* newname = "") const
voidTQObject::CollectClassSignalLists(TList& list, TClass* cls)
virtual Int_tTObject::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*)
virtual voidTObject::Copy(TObject& object) const
static voidCreateApplication()
virtual voidTObject::Delete(Option_t* option = "")MENU
virtual voidTQObject::Destroyed()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 voidTObject::Draw(Option_t* option = "")
virtual voidTObject::DrawClass() constMENU
virtual TObject*TObject::DrawClone(Option_t* option = "") constMENU
virtual voidTObject::Dump() constMENU
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, va_list va)
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)
static Long_tExecuteFile(const char* file, Int_t* error = 0, Bool_t keep = kFALSE)
TApplication::EExitOnExceptionExitOnException(TApplication::EExitOnException opt = kExit)
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 TApplicationImp*GetApplicationImp()
static TList*GetApplications()
TApplication*GetAppRemote() const
virtual Option_t*TObject::GetDrawOption() const
static Long_tTObject::GetDtorOnly()
virtual const char*TObject::GetIconName() const
const char*GetIdleCommand() const
TList*TQObject::GetListOfClassSignals() const
TList*TQObject::GetListOfConnections() const
TList*TQObject::GetListOfSignals() 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 voidGetOptions(Int_t* argc, char** argv)
TSignalHandler*GetSignalHandler() const
virtual const char*TObject::GetTitle() const
virtual UInt_tTObject::GetUniqueID() const
virtual voidHandleException(Int_t sig)
virtual voidHandleIdleTimer()SIGNAL
virtual Bool_tHandleTermInput()
virtual Bool_tTObject::HandleTimer(TTimer* timer)
virtual Bool_tTQObject::HasConnection(const char* signal_name) const
virtual ULong_tTObject::Hash() const
virtual voidHide()
virtual voidTQObject::HighPriority(const char* signal_name, const char* slot_name = 0)
virtual voidIconify()
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 voidInit()
voidInitializeGraphics()
TObjArray*InputFiles() const
virtual voidTObject::Inspect() constMENU
voidTObject::InvertBit(UInt_t f)
virtual TClass*IsA() const
virtual Bool_tIsCmdThread()
virtual Bool_tTObject::IsEqual(const TObject* obj) const
virtual Bool_tTObject::IsFolder() const
Bool_tTObject::IsOnHeap() const
Bool_tIsRunning() const
virtual Bool_tTObject::IsSortable() const
Bool_tTObject::IsZombie() const
virtual voidKeyPressed(Int_t key)SIGNAL
virtual voidLineProcessed(const char* line)SIGNAL
virtual voidLower()
virtual voidTQObject::LowPriority(const char* signal_name, const char* slot_name = 0)
virtual voidls(Option_t* option = "") const
voidTObject::MayNotUse(const char* method) const
virtual voidTQObject::Message(const char* msg)SIGNAL
static voidNeedGraphicsLibs()
Bool_tNoLogoOpt() const
Bool_tNoLogOpt() const
virtual Bool_tTObject::Notify()
virtual Int_tTQObject::NumberOfConnections() const
virtual Int_tTQObject::NumberOfSignals() const
voidTObject::Obsolete(const char* method, const char* asOfVers, const char* removedFromVers) const
virtual voidOpen()
voidTObject::operator delete(void* ptr)
voidTObject::operator delete(void* ptr, void* vp)
voidTObject::operator delete[](void* ptr)
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 Long_tProcessFile(const char* file, Int_t* error = 0, Bool_t keep = kFALSE)
virtual Long_tProcessLine(const char* line, Bool_t sync = kFALSE, Int_t* error = 0)
Bool_tQuitOpt() const
virtual voidRaise()
virtual Int_tTObject::Read(const char* name)
virtual voidTObject::RecursiveRemove(TObject* obj)
virtual voidRemoveIdleTimer()
voidTObject::ResetBit(UInt_t f)
Bool_tReturnFromRun() const
virtual voidReturnPressed(char* text)SIGNAL
virtual voidRun(Bool_t retrn = kFALSE)
virtual voidTObject::SaveAs(const char* filename = "", Option_t* option = "") constMENU
virtual voidTObject::SavePrimitive(ostream& out, Option_t* option = "")
voidTObject::SetBit(UInt_t f)
voidTObject::SetBit(UInt_t f, Bool_t set)
virtual voidTObject::SetDrawOption(Option_t* option = "")MENU
static voidTObject::SetDtorOnly(void* obj)
virtual voidSetEchoMode(Bool_t mode)
virtual voidSetIdleTimer(UInt_t idleTimeInSec, const char* command)
static voidTObject::SetObjectStat(Bool_t stat)
voidSetReturnFromRun(Bool_t ret)
virtual voidTObject::SetUniqueID(UInt_t uid)
virtual voidShow()
virtual voidShowMembers(TMemberInspector& insp) const
virtual voidStartIdleing()
virtual voidStopIdleing()
virtual voidStreamer(TBuffer&)
voidStreamerNVirtual(TBuffer& ClassDef_StreamerNVirtual_b)
virtual voidTObject::SysError(const char* method, const char* msgfmt) const
virtual Int_tTabCompletionHook(char* buf, int* pLoc, ostream& out)
TApplication(const char* appClassName, Int_t* argc, char** argv, void* options = 0, Int_t numOptions = 0)
virtual voidTerminate(Int_t status = 0)SIGNAL
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
const char*WorkingDirectory() 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:
static Int_tTQObject::CheckConnectArgs(TQObject* sender, TClass* sender_class, const char* signal, TClass* receiver_class, const char* slot)
static voidClose(TApplication* app)
static TStringTQObject::CompressName(const char* method_name)
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 voidTObject::DoError(int level, const char* location, const char* fmt, va_list va) const
virtual void*TQObject::GetSender()
virtual const char*TQObject::GetSenderClassName() const
virtual voidHelp(const char* line)
virtual voidLoadGraphicsLibs()
virtual voidMakeBatch()
voidTObject::MakeZombie()
static TApplication*Open(const char* url, Int_t debug, const char* script)
static Int_tParseRemoteLine(const char* ln, TString& hostdir, TString& user, Int_t& dbg, TString& script)
virtual Long_tProcessRemote(const char* line, Int_t* error = 0)
voidSetSignalHandler(TSignalHandler* sh)
TApplication()

Data Members

public:
static TApplication::EExitOnExceptionkAbort
static TObject::(anonymous)TObject::kBitMask
static TObject::EStatusBitsTObject::kCanDelete
static TObject::EStatusBitsTObject::kCannotPick
static TApplication::EStatusBitskDefaultApplication
static TApplication::EExitOnExceptionkDontExit
static TApplication::EExitOnExceptionkExit
static TApplication::EFileBitskExpression
static TObject::EStatusBitsTObject::kHasUUID
static TObject::EStatusBitsTObject::kInvalidObject
static TObject::(anonymous)TObject::kIsOnHeap
static TObject::EStatusBitsTObject::kIsReferenced
static TObject::EStatusBitsTObject::kMustCleanup
static TObject::EStatusBitsTObject::kNoContextMenu
static TObject::(anonymous)TObject::kNotDeleted
static TObject::EStatusBitsTObject::kObjInCanvas
static TObject::(anonymous)TObject::kOverwrite
static TApplication::EStatusBitskProcessRemotely
static TObject::(anonymous)TObject::kSingleKey
static TObject::(anonymous)TObject::kWriteDelete
static TObject::(anonymous)TObject::kZombie
protected:
TApplication*fAppRemoteCurrent remote application, if defined
TList*TQObject::fListOfConnections! list of connections to this object
TList*TQObject::fListOfSignals! list of signals from this object
Bool_tTQObject::fSignalsBlocked! flag used for suppression of signals
static Bool_tTQObject::fgAllSignalsBlockedflag used for suppression of all signals
static TList*fgApplicationsList of available applications
private:
TApplicationImp*fAppImp!Window system specific application implementation
Int_tfArgcNumber of com mand line arguments
char**fArgvCommand line arguments
TApplication::EExitOnExceptionfExitOnExceptionExit on exception option
TObjArray*fFilesArray of input files or C++ expression (TObjString's) specified via argv
TStringfIdleCommandCommand to execute while application is idle
TTimer*fIdleTimerIdle timer
Bool_tfIsRunningTrue when in event loop (Run() has been called)
Bool_tfNoLogDo not process logon and logoff macros
Bool_tfNoLogoDo not show splash screen and welcome message
Bool_tfQuitExit after having processed input files
Bool_tfReturnFromRunWhen true return from Run()
TSignalHandler*fSigHandlerInterrupt handler
Bool_tfUseMemstatRun with TMemStat enabled
TStringfWorkDirWorking directory specified via argv
static Bool_tfgGraphInitTrue if graphics libs initialized
static Bool_tfgGraphNeededTrue if graphics libs need to be initialized

Class Charts

Inheritance Chart:
TObject
TQObject
TApplication
TApplicationRemote
TApplicationServer
TGApplication
TRint

Function documentation

TApplication(const TApplication& )
TApplication& operator=(const TApplication& )
TApplication()
Long_t ProcessRemote(const char* line, Int_t* error = 0)
void Help(const char* line)
void LoadGraphicsLibs()
void MakeBatch()
void SetSignalHandler(TSignalHandler* sh)
{ fSigHandler = sh; }
Int_t ParseRemoteLine(const char* ln, TString& hostdir, TString& user, Int_t& dbg, TString& script)
void Close(TApplication* app)
TApplication(const char* appClassName, Int_t* argc, char** argv, void* options = 0, Int_t numOptions = 0)
void InitializeGraphics()
void GetOptions(Int_t* argc, char** argv)
TSignalHandler * GetSignalHandler() const
{ return fSigHandler; }
void SetEchoMode(Bool_t mode)
void HandleException(Int_t sig)
void HandleIdleTimer()
Bool_t HandleTermInput()
{ return kFALSE; }
void Init()
{ fAppImp->Init(); }
Long_t ProcessLine(const char* line, Bool_t sync = kFALSE, Int_t* error = 0)
Long_t ProcessFile(const char* file, Int_t* error = 0, Bool_t keep = kFALSE)
void Run(Bool_t retrn = kFALSE)
void SetIdleTimer(UInt_t idleTimeInSec, const char* command)
void RemoveIdleTimer()
const char * GetIdleCommand() const
{ return fIdleCommand; }
void StartIdleing()
void StopIdleing()
const char * ApplicationName() const
{ return fAppImp->ApplicationName(); }
void Show()
{ fAppImp->Show(); }
void Hide()
{ fAppImp->Hide(); }
void Iconify()
void Open()
{ fAppImp->Open(); }
void Raise()
{ fAppImp->Raise(); }
void Lower()
{ fAppImp->Lower(); }
Bool_t IsCmdThread()
{ return fAppImp ? fAppImp->IsCmdThread() : kTRUE; }
TApplicationImp * GetApplicationImp()
{ return fAppImp;}
void ls(Option_t* option = "") const
Int_t Argc() const
{ return fArgc; }
char ** Argv() const
{ return fArgv; }
char * Argv(Int_t index) const
Bool_t NoLogOpt() const
{ return fNoLog; }
Bool_t NoLogoOpt() const
{ return fNoLogo; }
Bool_t QuitOpt() const
{ return fQuit; }
TObjArray * InputFiles() const
{ return fFiles; }
const char * WorkingDirectory() const
{ return fWorkDir; }
void ClearInputFiles()
TApplication * GetAppRemote() const
{ return fAppRemote; }
Bool_t IsRunning() const
{ return fIsRunning; }
Bool_t ReturnFromRun() const
{ return fReturnFromRun; }
void SetReturnFromRun(Bool_t ret)
{ fReturnFromRun = ret; }
void LineProcessed(const char* line)
void Terminate(Int_t status = 0)
void KeyPressed(Int_t key)
void ReturnPressed(char* text)
Int_t TabCompletionHook(char* buf, int* pLoc, ostream& out)
Long_t ExecuteFile(const char* file, Int_t* error = 0, Bool_t keep = kFALSE)
TList * GetApplications()
void CreateApplication()
void NeedGraphicsLibs()