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.


Mon Aug 1 2011 Version 5.2.2 Qwt User's Guide