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QwtTextLabel(3) Qwt User's Guide QwtTextLabel(3)

NAME

QwtTextLabel -
A Widget which displays a QwtText.
 

SYNOPSIS

#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.

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 (intwidth) 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 (intindent) Set label's text indent in pixels

Parameters:
indent Indentation in pixels
 

void QwtTextLabel::setMargin (intmargin) 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::TextFormattextFormat = 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.
Mon Aug 1 2011 Version 5.2.2