Qwt User's Guide: QwtTextLabel Class Reference

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QwtTextLabel Class Reference

A Widget which displays a QwtText. More...

#include <qwt_text_label.h>

Inheritance diagram for QwtTextLabel:
[legend]

List of all members.

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
Generated on Wed Sep 2 18:37:28 2009 for Qwt User's Guide by  doxygen 1.6.1
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