Qwt User's Guide
QwtTextLabel Class Reference

A Widget which displays a QwtText. More...

#include <qwt_text_label.h>

Inheritance diagram for QwtTextLabel:

Public Slots

void setText (const QString &, QwtText::TextFormat textFormat=QwtText::AutoText)
virtual void setText (const QwtText &)
void clear ()
 Clear the text and all QwtText attributes.

Public Member Functions

 QwtTextLabel (QWidget *parent=NULL)
 QwtTextLabel (const QwtText &, QWidget *parent=NULL)
virtual ~QwtTextLabel ()
 Destructor.
void setPlainText (const QString &)
QString plainText () const
const QwtTexttext () const
 Return the text.
int indent () const
 Return label's text indent in pixels.
void setIndent (int)
int margin () const
 Return label's text margin in pixels.
void setMargin (int)
virtual QSize sizeHint () const
 Return a size hint.
virtual QSize minimumSizeHint () const
 Return a minimum size hint.
virtual int heightForWidth (int) const
QRect textRect () const
virtual void drawText (QPainter *, const QRectF &)
 Redraw the text.

Protected Member Functions

virtual void paintEvent (QPaintEvent *e)
virtual void drawContents (QPainter *)
 Redraw the text and focus indicator.

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

Member Function Documentation

int QwtTextLabel::heightForWidth ( int  width) const [virtual]
Parameters:
widthWidth
Returns:
Preferred height for this widget, given the width.
void QwtTextLabel::paintEvent ( QPaintEvent *  event) [protected, virtual]

Qt paint event

Parameters:
eventPaint event

Reimplemented in QwtLegendLabel.

QString QwtTextLabel::plainText ( ) const

Interface for the designer plugin

Returns:
Text as plain text
See also:
setPlainText(), text()
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::setPlainText ( const QString &  text)

Interface for the designer plugin - does the same as setText()

See also:
plainText()
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 QwtLegendLabel.

QRect QwtTextLabel::textRect ( ) const

Calculate geometry for the text in widget coordinates

Returns:
Geometry for the text

List of all members.

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