class TGWidget


TGWidget

The widget base class. It is light weight (all inline service
methods) and is typically used as mixin class (via multiple
inheritance), see for example TGButton.

Function Members (Methods)

public:

	TGWidget()
	TGWidget(Int_t id)
virtual	~TGWidget()
virtual void	Associate(const TGWindow* w)
static TClass*	Class()
const char*	GetCommand() const
Bool_t	HasFocus() const
virtual TClass*	IsA() const
Bool_t	IsEnabled() const
virtual void	SetCommand(const char* command)
virtual void	ShowMembers(TMemberInspector& insp, char* parent)
virtual void	Streamer(TBuffer& b)
void	StreamerNVirtual(TBuffer& b)
Bool_t	WantFocus() const
Int_t	WidgetId() const

protected:

	TGWidget(const TGWidget& tgw)
Int_t	ClearFlags(Int_t flags)
TGWidget&	operator=(const TGWidget& tgw)
Int_t	SetFlags(Int_t flags)

Data Members

protected:

TString	fCommand	command to be executed
const TGWindow*	fMsgWindow	window which handles widget events
Int_t	fWidgetFlags	widget status flags (OR of EWidgetStatus)
Int_t	fWidgetId	the widget id (used for event processing)

Class Charts

Inheritance Inherited Members Includes Libraries

Function documentation

TGWidget(const TGWidget& tgw)

{ }

TGWidget& operator=(const TGWidget& tgw)

Int_t SetFlags(Int_t flags)

{ return fWidgetFlags |= flags; }

Int_t ClearFlags(Int_t flags)

{ return fWidgetFlags &= ~flags; }

TGWidget()

{ }

TGWidget(Int_t id)

{ }

virtual ~TGWidget()

{ }

Int_t WidgetId()

{ return fWidgetId; }

Bool_t IsEnabled()

{ return (Bool_t)((fWidgetFlags & kWidgetIsEnabled) != 0); }

Bool_t HasFocus()

{ return (Bool_t)((fWidgetFlags & kWidgetHasFocus) != 0); }

Bool_t WantFocus()

{ return (Bool_t)((fWidgetFlags & kWidgetWantFocus) != 0); }

void Associate(const TGWindow* w)

{ fMsgWindow = w; }

void SetCommand(const char* command)

{ fCommand = command; }

const char * GetCommand()

{ return fCommand.Data(); }

Author: Fons Rademakers 05/01/98
Last update: root/gui:$Name: $:$Id: TGWidget.cxx,v 1.1.1.1 2000/05/16 17:00:42 rdm Exp $
Copyright (C) 1995-2000, Rene Brun and Fons Rademakers. *

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