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QwtTextLabel(3) Qwt User's Guide QwtTextLabel(3)

NAME

QwtTextLabel -
A Widget which displays a QwtText.
 

SYNOPSIS

#include <qwt_text_label.h>
Inherited by QwtLegendItem.

Public Slots


void setText (const QString &, QwtText::TextFormat textFormat=QwtText::AutoText)
 
virtual void setText (const QwtText &)
 
void clear ()
 

Public Member Functions


QwtTextLabel (QWidget *parent=NULL)
 
QwtTextLabel (const QwtText &, QWidget *parent=NULL)
 
virtual ~QwtTextLabel ()
 
const QwtText & text () const
 
int indent () const
 
void setIndent (int)
 
int margin () const
 
void setMargin (int)
 
virtual QSize sizeHint () const
 
virtual QSize minimumSizeHint () const
 
virtual int heightForWidth (int) const
 
QRect textRect () const
 

Protected Member Functions


virtual void paintEvent (QPaintEvent *e)
 
virtual void drawContents (QPainter *)
 
virtual void drawText (QPainter *, const QRect &)
 

Detailed Description

A Widget which displays a QwtText.

Constructor & Destructor Documentation

QwtTextLabel::QwtTextLabel (QWidget *parent = NULL) [explicit] Constructs an empty label.

Parameters:
parent Parent widget
 

QwtTextLabel::QwtTextLabel (const QwtText &text, QWidget *parent = NULL) [explicit] Constructs a label that displays the text, text

Parameters:
parent Parent widget
 
text Text
 

QwtTextLabel::~QwtTextLabel () [virtual]

Destructor.

Member Function Documentation

void QwtTextLabel::clear () [slot]

Clear the text and all QwtText attributes.

void QwtTextLabel::drawContents (QPainter *painter) [protected, virtual]

Redraw the text and focus indicator.

void QwtTextLabel::drawText (QPainter *painter, const QRect &textRect) [protected, virtual]

Redraw the text.

int QwtTextLabel::heightForWidth (intwidth) const [virtual] Returns the preferred height for this widget, given the width.

Parameters:
width Width
 

int QwtTextLabel::indent () const

Return label's text indent in pixels.

int QwtTextLabel::margin () const

Return label's text indent in pixels.

QSize QwtTextLabel::minimumSizeHint () const [virtual]

Return a minimum size hint.

void QwtTextLabel::paintEvent (QPaintEvent *event) [protected, virtual] Qt paint event

Parameters:
event Paint event
 
Reimplemented in QwtLegendItem.

void QwtTextLabel::setIndent (intindent) Set label's text indent in pixels

Parameters:
indent Indentation in pixels
 

void QwtTextLabel::setMargin (intmargin) Set label's margin in pixels

Parameters:
margin Margin in pixels
 

void QwtTextLabel::setText (const QwtText &text) [virtual, slot] Change the label's text

Parameters:
text New text
 
Reimplemented in QwtLegendItem.

void QwtTextLabel::setText (const QString &text, QwtText::TextFormattextFormat = QwtText::AutoText) [slot] Change the label's text, keeping all other QwtText attributes

Parameters:
text New text
 
textFormat Format of text
See also:
QwtText
 

QSize QwtTextLabel::sizeHint () const [virtual]

Return label's margin in pixels.
Reimplemented in QwtLegendItem.

const QwtText & QwtTextLabel::text () const

Return the text.

QRect QwtTextLabel::textRect () const Calculate the rect for the text in widget coordinates

Returns:
Text rect
 
 

Author

Generated automatically by Doxygen for Qwt User's Guide from the source code.
Fri Apr 15 2011 Version 6.0.0