QwtTextLabel man page

QwtTextLabel —

A Widget which displays a QwtText.


#include <qwt_text_label.h>

Inherited by QwtLegendItem.

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 (const QwtText &, QWidget *parent=NULL)

QwtTextLabel (QWidget *parent=NULL)

void setIndent (int)

void setMargin (int)

virtual QSize sizeHint () const

const QwtText & text () 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.


parent Parent widget

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


parent Parent widget
text Text

QwtTextLabel::~QwtTextLabel () [virtual]


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


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


event Paint event

Reimplemented in QwtLegendItem.

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


indent Indentation in pixels

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


margin Margin in pixels

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


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


text New text
textFormat Format of text

See also:


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


Text rect


Generated automatically by Doxygen for Qwt User's Guide from the source code.


Qwt User's Guide Version 5.2.2 Mon Aug 1 2011