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Reference Guide
TGWindow Class Reference

Definition at line 31 of file TGWindow.h.

Public Types

enum  EEditMode {
  kEditEnable = 0, kEditDisable = BIT(0), kEditDisableEvents = BIT(1), kEditDisableGrab = BIT(2),
  kEditDisableLayout = BIT(3), kEditDisableResize = BIT(4), kEditDisableHeight = BIT(5), kEditDisableWidth = BIT(6),
  kEditDisableBtnEnable = BIT(7), kEditDisableKeyEnable = BIT(8)
}
 
enum  EStatusBits { kIsHtmlView = BIT(14) }
 
- 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)
}
 

Public Member Functions

 TGWindow (const TGWindow *p=0, Int_t x=0, Int_t y=0, UInt_t w=0, UInt_t h=0, UInt_t border=0, Int_t depth=0, UInt_t clss=0, void *visual=0, SetWindowAttributes_t *attr=0, UInt_t wtype=0)
 Create a new window. More...
 
 TGWindow (TGClient *c, Window_t id, const TGWindow *parent=0)
 Create a copy of a window. More...
 
virtual ~TGWindow ()
 Window destructor. Unregisters the window. More...
 
virtual void DestroySubwindows ()
 destroy sub windows More...
 
virtual void DestroyWindow ()
 destroy window More...
 
virtual UInt_t GetEditDisabled () const
 
virtual const TGWindowGetMainFrame () const
 Returns top level main frame. More...
 
virtual const char * GetName () const
 Return unique name, used in SavePrimitive methods. More...
 
const TGWindowGetParent () const
 
virtual Bool_t HandleEvent (Event_t *)
 
virtual Bool_t HandleExpose (Event_t *event)
 
virtual Bool_t HandleIdleEvent (TGIdleHandler *)
 
virtual Bool_t HandleTimer (TTimer *)
 Execute action in response of a timer timing out. More...
 
virtual void IconifyWindow ()
 iconify window More...
 
virtual Bool_t IsEditable () const
 
virtual Bool_t IsMapped ()
 Returns kTRUE if window is mapped on screen, kFALSE otherwise. More...
 
virtual Bool_t IsMapSubwindows () const
 
virtual void LowerWindow ()
 lower window More...
 
virtual void MapRaised ()
 map raised More...
 
virtual void MapSubwindows ()
 map sub windows More...
 
virtual void MapWindow ()
 map window More...
 
virtual void Move (Int_t x, Int_t y)
 Move the window. More...
 
virtual void MoveResize (Int_t x, Int_t y, UInt_t w, UInt_t h)
 Move and resize the window. More...
 
virtual Int_t MustCleanup () const
 
virtual void Print (Option_t *option="") const
 Print window id. More...
 
virtual void RaiseWindow ()
 raise window More...
 
virtual void ReparentWindow (const TGWindow *p, Int_t x=0, Int_t y=0)
 Reparent window, make p the new parent and position the window at position (x,y) in new parent. More...
 
virtual void RequestFocus ()
 request focus More...
 
virtual void Resize (UInt_t w, UInt_t h)
 Resize the window. More...
 
virtual void SetBackgroundColor (Pixel_t color)
 set background color More...
 
virtual void SetBackgroundPixmap (Pixmap_t pixmap)
 set background pixmap More...
 
virtual void SetEditable (Bool_t on=kTRUE)
 
virtual void SetEditDisabled (UInt_t on=kEditDisable)
 
virtual void SetMapSubwindows (Bool_t)
 
virtual void SetName (const char *name)
 
virtual void SetWindowName (const char *name=0)
 Set window name. More...
 
virtual void UnmapWindow ()
 unmap window More...
 
- Public Member Functions inherited from TGObject
 TGObject ()
 
 TGObject (const TGObject &tgo)
 
virtual ~TGObject ()
 TGObject destructor. More...
 
TGClientGetClient () const
 
Handle_t GetId () const
 
ULong_t Hash () const
 Return hash value for this object. More...
 
Bool_t IsEqual (const TObject *obj) const
 Equal comparison (TGObjects are equal if they have the same window identifier). More...
 
virtual void SaveAs (const char *filename="", Option_t *option="") const
 Write this TGObject to a file using TImage, if filename's extension signals a valid TImage::EImageFileType, as defined by TImage::GetImageFileTypeFromFilename(). More...
 
- 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 TObjectClone (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 TObjectDrawClone (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 TObjectFindObject (const char *name) const
 Must be redefined in derived classes. More...
 
virtual TObjectFindObject (const TObject *obj) const
 Must be redefined in derived classes. More...
 
virtual Option_tGetDrawOption () 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_tGetOption () const
 
virtual const char * GetTitle () const
 Returns title of object. More...
 
virtual UInt_t GetUniqueID () const
 Return the unique object id. 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 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...
 
voidoperator new (size_t sz)
 
voidoperator new (size_t sz, void *vp)
 
voidoperator new[] (size_t sz)
 
voidoperator new[] (size_t sz, void *vp)
 
TObjectoperator= (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 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 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...
 

Static Public Member Functions

static Int_t GetCounter ()
 Return global window counter (total number of created windows). 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...
 

Protected Member Functions

 TGWindow (const TGWindow &tgw)
 
 TGWindow (Window_t id)
 
virtual void DoRedraw ()
 
TGWindowoperator= (const TGWindow &tgw)
 
- Protected Member Functions inherited from TGObject
TGObjectoperator= (const TGObject &tgo)
 
- 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 Attributes

UInt_t fEditDisabled
 
TString fName
 
Bool_t fNeedRedraw
 
const TGWindowfParent
 
- Protected Attributes inherited from TGObject
TGClientfClient
 
Handle_t fId
 

Static Protected Attributes

static Int_t fgCounter = 0
 

Friends

class TGClient
 

#include <TGWindow.h>

Inheritance diagram for TGWindow:
[legend]

Member Enumeration Documentation

◆ EEditMode

Enumerator
kEditEnable 
kEditDisable 
kEditDisableEvents 
kEditDisableGrab 
kEditDisableLayout 
kEditDisableResize 
kEditDisableHeight 
kEditDisableWidth 
kEditDisableBtnEnable 
kEditDisableKeyEnable 

Definition at line 56 of file TGWindow.h.

◆ EStatusBits

Enumerator
kIsHtmlView 

Definition at line 69 of file TGWindow.h.

Constructor & Destructor Documentation

◆ TGWindow() [1/4]

TGWindow::TGWindow ( Window_t  id)
inlineprotected

Definition at line 42 of file TGWindow.h.

◆ TGWindow() [2/4]

TGWindow::TGWindow ( const TGWindow tgw)
inlineprotected

Definition at line 44 of file TGWindow.h.

◆ TGWindow() [3/4]

TGWindow::TGWindow ( const TGWindow p = 0,
Int_t  x = 0,
Int_t  y = 0,
UInt_t  w = 0,
UInt_t  h = 0,
UInt_t  border = 0,
Int_t  depth = 0,
UInt_t  clss = 0,
void visual = 0,
SetWindowAttributes_t attr = 0,
UInt_t  wtype = 0 
)

Create a new window.

Parent p must exist otherwise the root window is taken as parent. No arguments specified results in values from parent to be taken (or defaults).

Definition at line 45 of file TGWindow.cxx.

◆ TGWindow() [4/4]

TGWindow::TGWindow ( TGClient c,
Window_t  id,
const TGWindow parent = 0 
)

Create a copy of a window.

Definition at line 87 of file TGWindow.cxx.

◆ ~TGWindow()

TGWindow::~TGWindow ( )
virtual

Window destructor. Unregisters the window.

Definition at line 106 of file TGWindow.cxx.

Member Function Documentation

◆ DestroySubwindows()

void TGWindow::DestroySubwindows ( )
virtual

destroy sub windows

Definition at line 181 of file TGWindow.cxx.

◆ DestroyWindow()

void TGWindow::DestroyWindow ( )
virtual

destroy window

Definition at line 173 of file TGWindow.cxx.

◆ DoRedraw()

◆ GetCounter()

Int_t TGWindow::GetCounter ( )
static

Return global window counter (total number of created windows).

Definition at line 309 of file TGWindow.cxx.

◆ GetEditDisabled()

virtual UInt_t TGWindow::GetEditDisabled ( ) const
inlinevirtual

Definition at line 113 of file TGWindow.h.

◆ GetMainFrame()

const TGWindow * TGWindow::GetMainFrame ( ) const
virtual

Returns top level main frame.

Reimplemented in TRootBrowser, and TRootBrowserLite.

Definition at line 133 of file TGWindow.cxx.

◆ GetName()

const char * TGWindow::GetName ( ) const
virtual

Return unique name, used in SavePrimitive methods.

Reimplemented from TObject.

Reimplemented in TGMenuTitle, and TSessionServerFrame.

Definition at line 317 of file TGWindow.cxx.

◆ GetParent()

const TGWindow* TGWindow::GetParent ( ) const
inline

Definition at line 84 of file TGWindow.h.

◆ HandleEvent()

virtual Bool_t TGWindow::HandleEvent ( Event_t )
inlinevirtual

Reimplemented in TGFrame, and TGuiBldDragManager.

Definition at line 104 of file TGWindow.h.

◆ HandleExpose()

virtual Bool_t TGWindow::HandleExpose ( Event_t event)
inlinevirtual

Reimplemented in TSessionServerFrame, TGViewFrame, TGContainer, TGView, and TGuiBldDragManager.

Definition at line 102 of file TGWindow.h.

◆ HandleIdleEvent()

virtual Bool_t TGWindow::HandleIdleEvent ( TGIdleHandler )
inlinevirtual

Reimplemented in TGHtml.

Definition at line 106 of file TGWindow.h.

◆ HandleTimer()

virtual Bool_t TGWindow::HandleTimer ( TTimer timer)
inlinevirtual

Execute action in response of a timer timing out.

This method must be overridden if an object has to react to timers.

Reimplemented from TObject.

Reimplemented in TGHtml, TTreeViewer, TGPopupMenu, TGTextEntry, TGFileContainer, TGTextView, TGScrollBar, TGTextEdit, TGShutter, TGTextEditor, TGToolTip, TGCommandPlugin, TSessionViewer, and TGuiBldDragManager.

Definition at line 105 of file TGWindow.h.

◆ IconifyWindow()

void TGWindow::IconifyWindow ( )
virtual

iconify window

Definition at line 205 of file TGWindow.cxx.

◆ IsEditable()

virtual Bool_t TGWindow::IsEditable ( ) const
inlinevirtual

Reimplemented in TGCompositeFrame, TGNumberEntry, TGFrame, and TGNumberEntryField.

Definition at line 112 of file TGWindow.h.

◆ IsMapped()

Bool_t TGWindow::IsMapped ( )
virtual

Returns kTRUE if window is mapped on screen, kFALSE otherwise.

Definition at line 276 of file TGWindow.cxx.

◆ IsMapSubwindows()

virtual Bool_t TGWindow::IsMapSubwindows ( ) const
inlinevirtual

Reimplemented in TGCompositeFrame.

Definition at line 125 of file TGWindow.h.

◆ LowerWindow()

void TGWindow::LowerWindow ( )
virtual

lower window

Reimplemented in TGDragWindow.

Definition at line 197 of file TGWindow.cxx.

◆ MapRaised()

void TGWindow::MapRaised ( )
virtual

map raised

Reimplemented in TGFrame, and TGDragWindow.

Definition at line 157 of file TGWindow.cxx.

◆ MapSubwindows()

void TGWindow::MapSubwindows ( )
virtual

map sub windows

Reimplemented in TGCompositeFrame, TGCanvas, TGFrame, TGDoubleSlider, TGScrollBar, TGSlider, and TGPack.

Definition at line 149 of file TGWindow.cxx.

◆ MapWindow()

void TGWindow::MapWindow ( )
virtual

map window

Reimplemented in TGFrame, and TGDragWindow.

Definition at line 141 of file TGWindow.cxx.

◆ Move()

void TGWindow::Move ( Int_t  x,
Int_t  y 
)
virtual

Move the window.

Reimplemented in TGMdiDecorFrame, TGFrame, and TGMdiFrame.

Definition at line 252 of file TGWindow.cxx.

◆ MoveResize()

void TGWindow::MoveResize ( Int_t  x,
Int_t  y,
UInt_t  w,
UInt_t  h 
)
virtual

Move and resize the window.

Reimplemented in TGFrame, TGScrollBar, TGPack, TGIcon, TGListBox, and TGMdiDecorFrame.

Definition at line 268 of file TGWindow.cxx.

◆ MustCleanup()

virtual Int_t TGWindow::MustCleanup ( ) const
inlinevirtual

Reimplemented in TGCompositeFrame.

Definition at line 117 of file TGWindow.h.

◆ operator=()

TGWindow& TGWindow::operator= ( const TGWindow tgw)
inlineprotected

Definition at line 48 of file TGWindow.h.

◆ Print()

void TGWindow::Print ( Option_t option = "") const
virtual

Print window id.

If option is "tree" - print all parent windows tree

Reimplemented from TObject.

Reimplemented in TGCompositeFrame, TGFrame, and TGTextEdit.

Definition at line 288 of file TGWindow.cxx.

◆ RaiseWindow()

void TGWindow::RaiseWindow ( )
virtual

raise window

Reimplemented in TRootCanvas, and TGDragWindow.

Definition at line 189 of file TGWindow.cxx.

◆ ReparentWindow()

void TGWindow::ReparentWindow ( const TGWindow p,
Int_t  x = 0,
Int_t  y = 0 
)
virtual

Reparent window, make p the new parent and position the window at position (x,y) in new parent.

Reimplemented in TGFrame.

Definition at line 238 of file TGWindow.cxx.

◆ RequestFocus()

void TGWindow::RequestFocus ( )
virtual

request focus

Definition at line 213 of file TGWindow.cxx.

◆ Resize()

void TGWindow::Resize ( UInt_t  w,
UInt_t  h 
)
virtual

Resize the window.

Reimplemented in TGTableHeader, TGTableCell, TGFrame, TGScrollBar, TGPack, TGIcon, TGListBox, TGHSlider, and TGVSlider.

Definition at line 260 of file TGWindow.cxx.

◆ SetBackgroundColor()

void TGWindow::SetBackgroundColor ( Pixel_t  color)
virtual

set background color

Reimplemented in TGView, TGLBEntry, and TGFrame.

Definition at line 221 of file TGWindow.cxx.

◆ SetBackgroundPixmap()

void TGWindow::SetBackgroundPixmap ( Pixmap_t  pixmap)
virtual

set background pixmap

Reimplemented in TGView.

Definition at line 229 of file TGWindow.cxx.

◆ SetEditable()

virtual void TGWindow::SetEditable ( Bool_t  on = kTRUE)
inlinevirtual

Reimplemented in TGFrame, TFitEditor, TGCompositeFrame, and TGuiBldDragManager.

Definition at line 115 of file TGWindow.h.

◆ SetEditDisabled()

virtual void TGWindow::SetEditDisabled ( UInt_t  on = kEditDisable)
inlinevirtual

Reimplemented in TGTabElement, and TGCompositeFrame.

Definition at line 114 of file TGWindow.h.

◆ SetMapSubwindows()

virtual void TGWindow::SetMapSubwindows ( Bool_t  )
inlinevirtual

Reimplemented in TGCompositeFrame.

Definition at line 124 of file TGWindow.h.

◆ SetName()

virtual void TGWindow::SetName ( const char *  name)
inlinevirtual

Reimplemented in TSessionServerFrame.

Definition at line 122 of file TGWindow.h.

◆ SetWindowName()

void TGWindow::SetWindowName ( const char *  name = 0)
virtual

Set window name.

Reimplemented in TGMainFrame, TGMdiDecorFrame, TGDockableFrame, and TGMdiFrame.

Definition at line 118 of file TGWindow.cxx.

◆ UnmapWindow()

void TGWindow::UnmapWindow ( )
virtual

unmap window

Reimplemented in TGFrame, and TGDragWindow.

Definition at line 165 of file TGWindow.cxx.

Friends And Related Function Documentation

◆ TGClient

friend class TGClient
friend

Definition at line 33 of file TGWindow.h.

Member Data Documentation

◆ fEditDisabled

UInt_t TGWindow::fEditDisabled
protected

Definition at line 40 of file TGWindow.h.

◆ fgCounter

Int_t TGWindow::fgCounter = 0
staticprotected

Definition at line 39 of file TGWindow.h.

◆ fName

TString TGWindow::fName
protected

Definition at line 38 of file TGWindow.h.

◆ fNeedRedraw

Bool_t TGWindow::fNeedRedraw
protected

Definition at line 37 of file TGWindow.h.

◆ fParent

const TGWindow* TGWindow::fParent
protected

Definition at line 36 of file TGWindow.h.

Libraries for TGWindow:
[legend]

The documentation for this class was generated from the following files: