Qwt User's Guide svn
Public Slots | Public Member Functions | Protected Member Functions
QwtTextLabel Class Reference

#include <qwt_text_label.h>

Inherited by QwtLegendItem.

List of all members.

Public Slots

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

Public Member Functions

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

Protected Member Functions

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

Detailed Description

A Widget which displays a QwtText.


Constructor & Destructor Documentation

QwtTextLabel::QwtTextLabel ( QWidget *  parent = NULL) [explicit]

Constructs an empty label.

Parameters:
parentParent widget
QwtTextLabel::QwtTextLabel ( const QwtText text,
QWidget *  parent = NULL 
) [explicit]

Constructs a label that displays the text, text

Parameters:
parentParent widget
textText
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 ( int  width) const [virtual]
Parameters:
widthWidth
Returns:
Preferred height for this widget, given the 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:
eventPaint event

Reimplemented in QwtLegendItem.

void QwtTextLabel::setIndent ( int  indent)

Set label's text indent in pixels

Parameters:
indentIndentation in pixels
void QwtTextLabel::setMargin ( int  margin)

Set label's margin in pixels

Parameters:
marginMargin in pixels
void QwtTextLabel::setText ( const QString &  text,
QwtText::TextFormat  textFormat = QwtText::AutoText 
) [slot]

Change the label's text, keeping all other QwtText attributes

Parameters:
textNew text
textFormatFormat of text
See also:
QwtText
void QwtTextLabel::setText ( const QwtText text) [virtual, slot]

Change the label's text

Parameters:
textNew text

Reimplemented in QwtLegendItem.

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
qmi style