TGo4Label Class Reference

#include <TGo4LabelPainter.h>

Inheritance diagram for TGo4Label:

Public Member Functions
	TGo4Label ()
	TGo4Label (Double_t x1, Double_t y1, Double_t x2, Double_t y2, Option_t *option="br")
virtual	~TGo4Label ()
void	SetOwner (TObject *ob)
void	Paint (Option_t *opt="") override
void	ExecuteEvent (Int_t event, Int_t px, Int_t py) override

Static Public Attributes
static const void *	fxLastDeleted = nullptr

Private Attributes
TObject *	fxOwner {nullptr}

Detailed Description

Text label that knows its author. Required to suppress orphaned copies of marker and condition labels after canvas reconstruction by streamer.

Since

8/2004

Author

J. Adamczewski

Definition at line 27 of file TGo4LabelPainter.h.

Constructor & Destructor Documentation

TGo4Label() [1/2]

TGo4Label::TGo4Label ( )

inline

Definition at line 30 of file TGo4LabelPainter.h.

TGo4Label() [2/2]

TGo4Label::TGo4Label ( Double_t  x1, Double_t  y1, Double_t  x2, Double_t  y2, Option_t *  option = "br"  )

inline

Definition at line 32 of file TGo4LabelPainter.h.

~TGo4Label()

virtual TGo4Label::~TGo4Label ( )

inlinevirtual

Definition at line 38 of file TGo4LabelPainter.h.

References fxLastDeleted.

Member Function Documentation

ExecuteEvent()

void TGo4Label::ExecuteEvent ( Int_t  event, Int_t  px, Int_t  py  )

override

Definition at line 216 of file TGo4LabelPainter.cxx.

References TGo4LabelPainter::DisplayToFront(), and TGo4LabelConnector::fxLastDeleted.

Referenced by SetOwner().

Paint()

void TGo4Label::Paint ( Option_t *  opt = "" )

override

Definition at line 201 of file TGo4LabelPainter.cxx.

Referenced by TGo4LabelPainter::RePaintLabel(), SetOwner(), and TGo4LabelConnector::SetOwner().

SetOwner()

void TGo4Label::SetOwner ( TObject *  ob )

inline

Definition at line 40 of file TGo4LabelPainter.h.

References ExecuteEvent(), fxOwner, and Paint().

Referenced by TGo4LabelPainter::CheckLabel(), and TGo4LabelPainter::CreateCurrentLabel().

Member Data Documentation

fxLastDeleted

const void * TGo4Label::fxLastDeleted = nullptr

static

set this to pointer of last deleted instance before

Definition at line 47 of file TGo4LabelPainter.h.

Referenced by TGo4LabelPainter::CheckLabel(), TGo4LabelPainter::GetLabelYup(), ~TGo4Label(), and TGo4LabelConnector::~TGo4LabelConnector().

fxOwner

TObject* TGo4Label::fxOwner {nullptr}

private

the owner of this label

Definition at line 51 of file TGo4LabelPainter.h.

Referenced by SetOwner(), and TGo4LabelConnector::SetOwner().

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

• Go4ConditionsBase/TGo4LabelPainter.h
• Go4ConditionsBase/TGo4LabelPainter.cxx