 |
ROOT 6.10/09 Reference Guide |
| |
ROOT 6.10/09 Reference Guide |
Definition at line 31 of file TGApplication.h.
Public Member Functions | |
| TGApplication (const char *appClassName, Int_t *argc, char **argv, void *options=0, Int_t numOptions=0) | |
| Create a GUI application environment. More... | |
| virtual | ~TGApplication () |
| TGApplication dtor. More... | |
| virtual void | GetOptions (Int_t *argc, char **argv) |
| Handle command line arguments. More... | |
 Public Member Functions inherited from TApplication | |
| TApplication (const char *appClassName, Int_t *argc, char **argv, void *options=0, Int_t numOptions=0) | |
| Create an application environment. More... | |
| virtual | ~TApplication () |
| TApplication dtor. More... | |
| virtual const char * | ApplicationName () const |
| Int_t | Argc () const |
| char ** | Argv () const |
| char * | Argv (Int_t index) const |
| Return specified argument. More... | |
| void | ClearInputFiles () |
| Clear list containing macro files passed as program arguments. More... | |
| EExitOnException | ExitOnException (EExitOnException opt=kExit) |
| Set the exit on exception option. More... | |
| virtual TApplicationImp * | GetApplicationImp () |
| TApplication * | GetAppRemote () const |
| const char * | GetIdleCommand () const |
| TSignalHandler * | GetSignalHandler () const |
| virtual void | HandleException (Int_t sig) |
| Handle exceptions (kSigBus, kSigSegmentationViolation, kSigIllegalInstruction and kSigFloatingException) trapped in TSystem. More... | |
| virtual void | HandleIdleTimer () |
| Handle idle timeout. More... | |
| virtual Bool_t | HandleTermInput () |
| virtual void | Hide () |
| virtual void | Iconify () |
| virtual void | Init () |
| void | InitializeGraphics () |
| Initialize the graphics environment. More... | |
| TObjArray * | InputFiles () const |
| virtual Bool_t | IsCmdThread () |
| Bool_t | IsRunning () const |
| virtual void | KeyPressed (Int_t key) |
| Emit signal when console keyboard key was pressed. More... | |
| virtual void | LineProcessed (const char *line) |
| Emit signal when a line has been processed. More... | |
| virtual void | Lower () |
| virtual void | ls (Option_t *option="") const |
| Show available sessions. More... | |
| Bool_t | NoLogoOpt () const |
| Bool_t | NoLogOpt () const |
| virtual void | Open () |
| virtual Long_t | ProcessFile (const char *file, Int_t *error=0, Bool_t keep=kFALSE) |
| Process a file containing a C++ macro. More... | |
| virtual Long_t | ProcessLine (const char *line, Bool_t sync=kFALSE, Int_t *error=0) |
| Process a single command line, either a C++ statement or an interpreter command starting with a ".". More... | |
| Bool_t | QuitOpt () const |
| virtual void | Raise () |
| virtual void | RemoveIdleTimer () |
| Remove idle timer. Normally called via TROOT::Idle(0). More... | |
| Bool_t | ReturnFromRun () const |
| virtual void | ReturnPressed (char *text) |
| Emit signal when return key was pressed. More... | |
| virtual void | Run (Bool_t retrn=kFALSE) |
| Main application eventloop. Calls system dependent eventloop via gSystem. More... | |
| virtual void | SetEchoMode (Bool_t mode) |
| Set console echo mode: More... | |
| virtual void | SetIdleTimer (UInt_t idleTimeInSec, const char *command) |
| Set the command to be executed after the system has been idle for idleTimeInSec seconds. More... | |
| void | SetReturnFromRun (Bool_t ret) |
| virtual void | Show () |
| virtual void | StartIdleing () |
| Called when system starts idleing. More... | |
| virtual void | StopIdleing () |
| Called when system stops idleing. More... | |
| virtual Int_t | TabCompletionHook (char *buf, int *pLoc, std::ostream &out) |
| What to do when tab is pressed. More... | |
| virtual void | Terminate (Int_t status=0) |
| Terminate the application by call TSystem::Exit() unless application has been told to return from Run(), by a call to SetReturnFromRun(). More... | |
| const char * | WorkingDirectory () const |
| 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... | |
| 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... | |
| 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... | |
| Bool_t | IsOnHeap () const |
| virtual Bool_t | IsSortable () 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... | |
| 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, 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... | |
| 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 *) |
| 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... | |
| 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... | |
Protected Member Functions | |
| TGApplication () | |
| virtual void | LoadGraphicsLibs () |
| Load shared libs necessary for GUI. More... | |
| Protected Member Functions inherited from TApplication | |
| TApplication () | |
| Default ctor. Can be used by classes deriving from TApplication. More... | |
| virtual void | Help (const char *line) |
| Print help on interpreter. More... | |
| virtual void | MakeBatch () |
| Switch to batch mode. More... | |
| virtual Long_t | ProcessRemote (const char *line, Int_t *error=0) |
| Process the content of a line starting with ".R" (already stripped-off) The format is [user@]host[:dir] [-l user] [-d dbg] [script] | [host] -close The variable 'dir' is the remote directory to be used as working dir. More... | |
| void | SetSignalHandler (TSignalHandler *sh) |
| 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 |
Private Attributes | |
| TGClient * | fClient |
| char * | fDisplay |
Additional Inherited Members | |
| Public Types inherited from TApplication | |
| enum | EExitOnException { kDontExit, kExit, kAbort } |
| enum | EFileBits { kExpression = BIT(14) } |
| enum | EStatusBits { kProcessRemotely = BIT(15), kDefaultApplication = BIT(16) } |
| Public Types inherited from TObject | |
| 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) } |
| Static Public Member Functions inherited from TApplication | |
| static void | CreateApplication () |
| Static function used to create a default application environment. More... | |
| static Long_t | ExecuteFile (const char *file, Int_t *error=0, Bool_t keep=kFALSE) |
| Execute a file containing a C++ macro (static method). More... | |
| static TList * | GetApplications () |
| Static method returning the list of available applications. More... | |
| static void | NeedGraphicsLibs () |
| Static method. 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... | |
| Static Protected Member Functions inherited from TApplication | |
| static void | Close (TApplication *app) |
| Static function used to close a remote application. More... | |
| static TApplication * | Open (const char *url, Int_t debug, const char *script) |
| Static function used to attach to an existing remote application or to start one. More... | |
| static Int_t | ParseRemoteLine (const char *ln, TString &hostdir, TString &user, Int_t &dbg, TString &script) |
| Parse the content of a line starting with ".R" (already stripped-off) The format is [user@]host[:dir] [-l user] [-d dbg] [script] The variable 'dir' is the remote directory to be used as working dir. More... | |
| 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... | |
| Protected Attributes inherited from TApplication | |
| TApplication * | fAppRemote |
| 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 TApplication | |
| static TList * | fgApplications = 0 |
| Static Protected Attributes inherited from TQObject | |
| static Bool_t | fgAllSignalsBlocked = kFALSE |
| flag used for suppression of signals More... | |
#include <TGApplication.h>
|
inlineprotected |
Definition at line 38 of file TGApplication.h.
| TGApplication::TGApplication | ( | const char * | appClassName, |
| Int_t * | argc, | ||
| char ** | argv, | ||
| void * | options = 0, |
||
| Int_t | numOptions = 0 |
||
| ) |
Create a GUI application environment.
Use this class if you only want to use the ROOT GUI and no other services. In all other cases use either TApplication or TRint.
Definition at line 43 of file TGApplication.cxx.
|
virtual |
TGApplication dtor.
Definition at line 128 of file TGApplication.cxx.
Handle command line arguments.
Arguments handled are removed from the argument array. Currently only option "-display xserver" is considered.
Reimplemented from TApplication.
Definition at line 173 of file TGApplication.cxx.
|
protectedvirtual |
Load shared libs necessary for GUI.
Reimplemented from TApplication.
Definition at line 137 of file TGApplication.cxx.
|
private |
Definition at line 35 of file TGApplication.h.
|
private |
Definition at line 34 of file TGApplication.h.
ROOT 6.10/09 - Reference Guide Generated on Thu May 31 2018 12:14:28 using Doxygen 1.8.13.