Using a TBrowser one can browse all ROOT objects.
It shows in a list on the left side of the window all browsable ROOT classes. Selecting one of the classes displays, in the icon-box on the right side, all objects in the class. Selecting one of the objects in the icon-box, will place all browsable objects in a new list and draws the contents of the selected class in the icon-box. And so on....
Definition at line 37 of file TBrowser.h.
Public Types | |
enum | EStatusBits { kNoHidden = BIT(9) } |
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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) } |
Public Member Functions | |
TBrowser (const char *name, const char *title, Int_t x, Int_t y, UInt_t width, UInt_t height, TBrowserImp *extimp=0, Option_t *opt="") | |
Create a new browser with a name, title, position, width and height. | |
TBrowser (const char *name, const char *title, UInt_t width, UInt_t height, TBrowserImp *extimp=0, Option_t *opt="") | |
Create a new browser with a name, title, width and height. | |
TBrowser (const char *name, TObject *obj, const char *title, Int_t x, Int_t y, UInt_t width, UInt_t height, Option_t *opt="") | |
Create a new browser with a name, title, width and height for TObject *obj. | |
TBrowser (const char *name, TObject *obj, const char *title, UInt_t width, UInt_t height, Option_t *opt="") | |
Create a new browser with a name, title, width and height for TObject *obj. | |
TBrowser (const char *name, TObject *obj, const char *title="ROOT Object Browser", Option_t *opt="") | |
Create a new browser with a name, title, width and height for TObject *obj. | |
TBrowser (const char *name, void *obj, TClass *cl, const char *objname, const char *title, Int_t x, Int_t y, UInt_t width, UInt_t height, Option_t *opt="") | |
Create a new browser with a name, title, width and height for TObject *obj. | |
TBrowser (const char *name, void *obj, TClass *cl, const char *objname, const char *title, UInt_t width, UInt_t height, Option_t *opt="") | |
Create a new browser with a name, title, width and height for TObject *obj. | |
TBrowser (const char *name, void *obj, TClass *cl, const char *objname="", const char *title="ROOT Foreign Browser", Option_t *opt="") | |
Create a new browser with a name, title, width and height for TObject *obj. | |
TBrowser (const char *name="Browser", const char *title="ROOT Object Browser", TBrowserImp *extimp=0, Option_t *opt="") | |
Create a new browser with a name, title. | |
virtual | ~TBrowser () |
Delete the browser. | |
void | Add (TObject *obj, const char *name=0, Int_t check=-1) |
Add object with name to browser. | |
void | Add (void *obj, TClass *cl, const char *name=0, Int_t check=-1) |
Add foreign object with name to browser. | |
void | AddCheckBox (TObject *obj, Bool_t check=kFALSE) |
Add checkbox for this item. | |
void | BrowseObject (TObject *obj) |
void | CheckObjectItem (TObject *obj, Bool_t check=kFALSE) |
Change status of checkbox for this item. | |
virtual void | Create (TObject *obj=0) |
Create the browser, called by the ctors. | |
virtual void | Destructor () |
Actual browser destructor. | |
Long_t | ExecPlugin (const char *name=0, const char *fname=0, const char *cmd=0, Int_t pos=1, Int_t subpos=-1) |
void | ExecuteDefaultAction (TObject *obj) |
Execute default action for selected object (action is specified in the $HOME/.root.mimes or $ROOTSYS/etc/root.mimes file ). | |
TBrowserImp * | GetBrowserImp () const |
TContextMenu * | GetContextMenu () const |
Option_t * | GetDrawOption () const |
Get option used by the graphics system to draw this object. | |
Bool_t | GetRefreshFlag () const |
TObject * | GetSelected () const |
void | Iconify () |
virtual void | RecursiveRemove (TObject *obj) |
Recursively remove obj from browser. | |
void | Refresh () |
Refresh browser contents. | |
void | RemoveCheckBox (TObject *obj) |
Remove checkbox for this item. | |
void | SetBrowserImp (TBrowserImp *i) |
void | SetDrawOption (Option_t *option="") |
Set drawing option for object. | |
void | SetRefreshFlag (Bool_t flag) |
void | SetSelected (TObject *clickedObject) |
Assign the last selected object. | |
void | SetStatusText (const char *txt, Int_t col) |
void | Show () |
void | StartEmbedding (Int_t pos, Int_t subpos) |
void | StopEmbedding (const char *name="") |
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TNamed () | |
TNamed (const char *name, const char *title) | |
TNamed (const TNamed &named) | |
TNamed copy ctor. | |
TNamed (const TString &name, const TString &title) | |
virtual | ~TNamed () |
TNamed destructor. | |
virtual void | Clear (Option_t *option="") |
Set name and title to empty strings (""). | |
virtual TObject * | Clone (const char *newname="") const |
Make a clone of an object using the Streamer facility. | |
virtual Int_t | Compare (const TObject *obj) const |
Compare two TNamed objects. | |
virtual void | Copy (TObject &named) const |
Copy this to obj. | |
virtual void | FillBuffer (char *&buffer) |
Encode TNamed into output buffer. | |
virtual const char * | GetName () const |
Returns name of object. | |
virtual const char * | GetTitle () const |
Returns title of object. | |
virtual ULong_t | Hash () const |
Return hash value for this object. | |
virtual Bool_t | IsSortable () const |
virtual void | ls (Option_t *option="") const |
List TNamed name and title. | |
TNamed & | operator= (const TNamed &rhs) |
TNamed assignment operator. | |
virtual void | Print (Option_t *option="") const |
Print TNamed name and title. | |
virtual void | SetName (const char *name) |
Set the name of the TNamed. | |
virtual void | SetNameTitle (const char *name, const char *title) |
Set all the TNamed parameters (name and title). | |
virtual void | SetTitle (const char *title="") |
Set the title of the TNamed. | |
virtual Int_t | Sizeof () const |
Return size of the TNamed part of the TObject. | |
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TObject () | |
TObject constructor. | |
TObject (const TObject &object) | |
TObject copy ctor. | |
virtual | ~TObject () |
TObject destructor. | |
void | AbstractMethod (const char *method) const |
Use this method to implement an "abstract" method that you don't want to leave purely abstract. | |
virtual void | AppendPad (Option_t *option="") |
Append graphics object to current pad. | |
virtual void | Browse (TBrowser *b) |
Browse object. May be overridden for another default action. | |
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. | |
virtual const char * | ClassName () const |
Returns name of class to which the object belongs. | |
virtual void | Delete (Option_t *option="") |
Delete this object. | |
virtual Int_t | DistancetoPrimitive (Int_t px, Int_t py) |
Computes distance from point (px,py) to the object. | |
virtual void | Draw (Option_t *option="") |
Default Draw method for all objects. | |
virtual void | DrawClass () const |
Draw class inheritance tree of the class to which this object belongs. | |
virtual TObject * | DrawClone (Option_t *option="") const |
Draw a clone of this object in the current selected pad for instance with: gROOT->SetSelectedPad(gPad) . | |
virtual void | Dump () const |
Dump contents of object on stdout. | |
virtual void | Error (const char *method, const char *msgfmt,...) const |
Issue error message. | |
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. | |
virtual void | Execute (TMethod *method, TObjArray *params, Int_t *error=0) |
Execute method on this object with parameters stored in the TObjArray. | |
virtual void | ExecuteEvent (Int_t event, Int_t px, Int_t py) |
Execute action corresponding to an event at (px,py). | |
virtual void | Fatal (const char *method, const char *msgfmt,...) const |
Issue fatal error message. | |
virtual TObject * | FindObject (const char *name) const |
Must be redefined in derived classes. | |
virtual TObject * | FindObject (const TObject *obj) const |
Must be redefined in derived classes. | |
virtual const char * | GetIconName () const |
Returns mime type name of object. | |
virtual char * | GetObjectInfo (Int_t px, Int_t py) const |
Returns string containing info about the object at position (px,py). | |
virtual Option_t * | GetOption () const |
virtual UInt_t | GetUniqueID () const |
Return the unique object id. | |
virtual Bool_t | HandleTimer (TTimer *timer) |
Execute action in response of a timer timing out. | |
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. | |
virtual void | Info (const char *method, const char *msgfmt,...) const |
Issue info message. | |
virtual Bool_t | InheritsFrom (const char *classname) const |
Returns kTRUE if object inherits from class "classname". | |
virtual Bool_t | InheritsFrom (const TClass *cl) const |
Returns kTRUE if object inherits from TClass cl. | |
virtual void | Inspect () const |
Dump contents of this object in a graphics canvas. | |
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). | |
virtual Bool_t | IsFolder () const |
Returns kTRUE in case object contains browsable objects (like containers or lists of other objects). | |
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). | |
virtual Bool_t | Notify () |
This method must be overridden to handle object notification. | |
void | Obsolete (const char *method, const char *asOfVers, const char *removedFromVers) const |
Use this method to declare a method obsolete. | |
void | operator delete (void *ptr) |
Operator delete. | |
void | operator delete[] (void *ptr) |
Operator delete []. | |
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. | |
virtual void | Paint (Option_t *option="") |
This method must be overridden if a class wants to paint itself. | |
virtual void | Pop () |
Pop on object drawn in a pad to the top of the display list. | |
virtual Int_t | Read (const char *name) |
Read contents of object with specified name from the current directory. | |
void | ResetBit (UInt_t f) |
virtual void | SaveAs (const char *filename="", Option_t *option="") const |
Save this object in the file specified by filename. | |
virtual void | SavePrimitive (std::ostream &out, Option_t *option="") |
Save a primitive as a C++ statement(s) on output stream "out". | |
void | SetBit (UInt_t f) |
void | SetBit (UInt_t f, Bool_t set) |
Set or unset the user status bits as specified in f. | |
virtual void | SetUniqueID (UInt_t uid) |
Set the unique object id. | |
virtual void | SysError (const char *method, const char *msgfmt,...) const |
Issue system error message. | |
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. | |
virtual void | Warning (const char *method, const char *msgfmt,...) const |
Issue warning message. | |
virtual Int_t | Write (const char *name=0, Int_t option=0, Int_t bufsize=0) |
Write this object to the current directory. | |
virtual Int_t | Write (const char *name=0, Int_t option=0, Int_t bufsize=0) const |
Write this object to the current directory. | |
Protected Member Functions | |
Bool_t | InitGraphics () |
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virtual void | DoError (int level, const char *location, const char *fmt, va_list va) const |
Interface to ErrorHandler (protected). | |
void | MakeZombie () |
Protected Attributes | |
TContextMenu * | fContextMenu |
Browser's timer. | |
TBrowserImp * | fImp |
Bool_t | fNeedRefresh |
Context menu pointer. | |
TBrowserTimer * | fTimer |
Window system specific browser implementation. | |
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TString | fName |
TString | fTitle |
Private Member Functions | |
TBrowser (const TBrowser &)=delete | |
The last TObject selected by user. | |
TBrowser & | operator= (const TBrowser &)=delete |
Private Attributes | |
TObject * | fLastSelectedObject |
Additional Inherited Members | |
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static Long_t | GetDtorOnly () |
Return destructor only flag. | |
static Bool_t | GetObjectStat () |
Get status of object stat flag. | |
static void | SetDtorOnly (void *obj) |
Set destructor only flag. | |
static void | SetObjectStat (Bool_t stat) |
Turn on/off tracking of objects in the TObjectTable. | |
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enum | { kOnlyPrepStep = BIT(3) } |
#include <TBrowser.h>
Enumerator | |
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kNoHidden |
Definition at line 54 of file TBrowser.h.
TBrowser::TBrowser | ( | const char * | name = "Browser" , |
const char * | title = "ROOT Object Browser" , |
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TBrowserImp * | extimp = 0 , |
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Option_t * | opt = "" |
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) |
Create a new browser with a name, title.
Width and height are by default set to 640x400 and (optionally) adjusted by the screen factor (depending on Rint.Canvas.UseScreenFactor to be true or false, default is true).
Definition at line 104 of file TBrowser.cxx.
TBrowser::TBrowser | ( | const char * | name, |
const char * | title, | ||
UInt_t | width, | ||
UInt_t | height, | ||
TBrowserImp * | extimp = 0 , |
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Option_t * | opt = "" |
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) |
Create a new browser with a name, title, width and height.
Definition at line 125 of file TBrowser.cxx.
TBrowser::TBrowser | ( | const char * | name, |
const char * | title, | ||
Int_t | x, | ||
Int_t | y, | ||
UInt_t | width, | ||
UInt_t | height, | ||
TBrowserImp * | extimp = 0 , |
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Option_t * | opt = "" |
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) |
Create a new browser with a name, title, position, width and height.
Definition at line 139 of file TBrowser.cxx.
TBrowser::TBrowser | ( | const char * | name, |
TObject * | obj, | ||
const char * | title = "ROOT Object Browser" , |
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Option_t * | opt = "" |
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) |
Create a new browser with a name, title, width and height for TObject *obj.
Definition at line 153 of file TBrowser.cxx.
TBrowser::TBrowser | ( | const char * | name, |
TObject * | obj, | ||
const char * | title, | ||
UInt_t | width, | ||
UInt_t | height, | ||
Option_t * | opt = "" |
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) |
Create a new browser with a name, title, width and height for TObject *obj.
Definition at line 170 of file TBrowser.cxx.
TBrowser::TBrowser | ( | const char * | name, |
TObject * | obj, | ||
const char * | title, | ||
Int_t | x, | ||
Int_t | y, | ||
UInt_t | width, | ||
UInt_t | height, | ||
Option_t * | opt = "" |
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) |
Create a new browser with a name, title, width and height for TObject *obj.
Definition at line 184 of file TBrowser.cxx.
TBrowser::TBrowser | ( | const char * | name, |
void * | obj, | ||
TClass * | cl, | ||
const char * | objname = "" , |
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const char * | title = "ROOT Foreign Browser" , |
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Option_t * | opt = "" |
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) |
Create a new browser with a name, title, width and height for TObject *obj.
Definition at line 199 of file TBrowser.cxx.
TBrowser::TBrowser | ( | const char * | name, |
void * | obj, | ||
TClass * | cl, | ||
const char * | objname, | ||
const char * | title, | ||
UInt_t | width, | ||
UInt_t | height, | ||
Option_t * | opt = "" |
||
) |
Create a new browser with a name, title, width and height for TObject *obj.
Definition at line 218 of file TBrowser.cxx.
TBrowser::TBrowser | ( | const char * | name, |
void * | obj, | ||
TClass * | cl, | ||
const char * | objname, | ||
const char * | title, | ||
Int_t | x, | ||
Int_t | y, | ||
UInt_t | width, | ||
UInt_t | height, | ||
Option_t * | opt = "" |
||
) |
Create a new browser with a name, title, width and height for TObject *obj.
Definition at line 233 of file TBrowser.cxx.
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virtual |
Delete the browser.
Definition at line 249 of file TBrowser.cxx.
Add object with name to browser.
If name not set the objects GetName() is used. If check < 0 (default) no check box is drawn, if 0 then unchecked checkbox is added, if 1 checked checkbox is added.
Definition at line 272 of file TBrowser.cxx.
Add foreign object with name to browser.
'cl' is the type use to store the value of obj. So literally the following pseudo code should be correct:
and the value of obj is not necessarily the start of the object. If check < 0 (default) no check box is drawn, if 0 then unchecked checkbox is added, if 1 checked checkbox is added.
Definition at line 291 of file TBrowser.cxx.
Add checkbox for this item.
Definition at line 305 of file TBrowser.cxx.
Definition at line 92 of file TBrowser.h.
Change status of checkbox for this item.
Definition at line 315 of file TBrowser.cxx.
Create the browser, called by the ctors.
Definition at line 335 of file TBrowser.cxx.
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virtual |
Actual browser destructor.
Definition at line 257 of file TBrowser.cxx.
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inline |
Definition at line 108 of file TBrowser.h.
Execute default action for selected object (action is specified in the $HOME/.root.mimes
or $ROOTSYS/etc/root.mimes file
).
Definition at line 368 of file TBrowser.cxx.
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inline |
Definition at line 94 of file TBrowser.h.
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inline |
Definition at line 96 of file TBrowser.h.
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inlinevirtual |
Get option used by the graphics system to draw this object.
Note that before calling object.GetDrawOption(), you must have called object.Draw(..) before in the current pad.
Reimplemented from TObject.
Definition at line 106 of file TBrowser.h.
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inline |
Definition at line 97 of file TBrowser.h.
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inline |
Definition at line 98 of file TBrowser.h.
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inline |
Definition at line 100 of file TBrowser.h.
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protected |
Definition at line 81 of file TBrowser.cxx.
Recursively remove obj from browser.
Reimplemented from TObject.
Definition at line 377 of file TBrowser.cxx.
void TBrowser::Refresh | ( | ) |
Refresh browser contents.
Definition at line 388 of file TBrowser.cxx.
Remove checkbox for this item.
Definition at line 325 of file TBrowser.cxx.
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inline |
Definition at line 95 of file TBrowser.h.
Set drawing option for object.
This option only affects the drawing style and is stored in the option field of the TObjOptLink supporting a TPad's primitive list (TList). Note that it does not make sense to call object.SetDrawOption(option) before having called object.Draw().
Reimplemented from TObject.
Definition at line 105 of file TBrowser.h.
Definition at line 99 of file TBrowser.h.
Assign the last selected object.
Definition at line 398 of file TBrowser.cxx.
Definition at line 112 of file TBrowser.h.
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inline |
Definition at line 104 of file TBrowser.h.
Definition at line 115 of file TBrowser.h.
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inline |
Definition at line 118 of file TBrowser.h.
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protected |
Browser's timer.
Definition at line 48 of file TBrowser.h.
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protected |
Definition at line 46 of file TBrowser.h.
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private |
Definition at line 40 of file TBrowser.h.
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protected |
Context menu pointer.
Definition at line 49 of file TBrowser.h.
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protected |
Window system specific browser implementation.
Definition at line 47 of file TBrowser.h.