Poster of Linux kernelThe best gift for a Linux geek
QwtTextLabel

QwtTextLabel

Section: C Library Functions (3) Updated: 22 Mar 2009
Local index Up
 

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.

Reimplemented in QwtLegendItem.  

int QwtTextLabel::heightForWidth (int width) 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 (int indent)

Set label's text indent in pixels

Parameters:

indent Indentation in pixels

 

void QwtTextLabel::setMargin (int margin)

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::TextFormat textFormat = 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.


 

Index

NAME
SYNOPSIS
Public Slots
Public Member Functions
Protected Member Functions
Detailed Description
Constructor & Destructor Documentation
QwtTextLabel::QwtTextLabel (QWidget * parent = NULL) [explicit]
QwtTextLabel::QwtTextLabel (const QwtText & text, QWidget * parent = NULL) [explicit]
QwtTextLabel::~QwtTextLabel () [virtual]
Member Function Documentation
void QwtTextLabel::clear () [slot]
void QwtTextLabel::drawContents (QPainter * painter) [protected, virtual]
void QwtTextLabel::drawText (QPainter * painter, const QRect & textRect) [protected, virtual]
int QwtTextLabel::heightForWidth (int width) const [virtual]
int QwtTextLabel::indent () const
int QwtTextLabel::margin () const
QSize QwtTextLabel::minimumSizeHint () const [virtual]
void QwtTextLabel::paintEvent (QPaintEvent * event) [protected, virtual]
void QwtTextLabel::setIndent (int indent)
void QwtTextLabel::setMargin (int margin)
void QwtTextLabel::setText (const QwtText & text) [virtual, slot]
void QwtTextLabel::setText (const QString & text, QwtText::TextFormat textFormat = QwtText::AutoText) [slot]
QSize QwtTextLabel::sizeHint () const [virtual]
const QwtText & QwtTextLabel::text () const
QRect QwtTextLabel::textRect () const
Author

This document was created by man2html, using the manual pages.
Time: 21:53:53 GMT, April 16, 2011