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 QwtText &	text () 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 override
	Return a size hint.
virtual QSize	minimumSizeHint () const override
	Return a minimum size hint.
virtual int	heightForWidth (int) const override
QRect	textRect () const
virtual void	drawText (QPainter *, const QRectF &)
	Redraw the text.

Protected Member Functions
virtual void	paintEvent (QPaintEvent *) override
virtual void	drawContents (QPainter *)
	Redraw the text and focus indicator.

Detailed Description

A Widget which displays a QwtText.

Definition at line 26 of file qwt_text_label.h.

Constructor & Destructor Documentation

QwtTextLabel() [1/2]

QwtTextLabel::QwtTextLabel ( QWidget *  parent = NULL )

explicit

Constructs an empty label.

Parameters

parent

Parent widget

Definition at line 39 of file qwt_text_label.cpp.

QwtTextLabel() [2/2]

QwtTextLabel::QwtTextLabel ( const QwtText &  text, QWidget *  parent = NULL  )

explicit

Constructs a label that displays the text, text

Parameters

parent	Parent widget
text	Text

Definition at line 50 of file qwt_text_label.cpp.

Member Function Documentation

heightForWidth()

int QwtTextLabel::heightForWidth ( int  width ) const

overridevirtual

Parameters

width

Width

Returns

Preferred height for this widget, given the width.

Definition at line 209 of file qwt_text_label.cpp.

paintEvent()

void QwtTextLabel::paintEvent ( QPaintEvent *  event )

overrideprotectedvirtual

Qt paint event

Parameters

event

Paint event

Reimplemented in QwtLegendLabel.

Definition at line 236 of file qwt_text_label.cpp.

plainText()

QString QwtTextLabel::plainText

(

)

const

Interface for the designer plugin

Returns

Text as plain text

See also

setPlainText(), text()

Definition at line 84 of file qwt_text_label.cpp.

setIndent()

void QwtTextLabel::setIndent

(

int

indent

)

Set label's text indent in pixels

Parameters

indent

Indentation in pixels

Definition at line 142 of file qwt_text_label.cpp.

setMargin()

void QwtTextLabel::setMargin

(

int

margin

)

Set label's margin in pixels

Parameters

margin

Margin in pixels

Definition at line 163 of file qwt_text_label.cpp.

setPlainText()

void QwtTextLabel::setPlainText

(

const QString &

text

)

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

See also

plainText()

Definition at line 73 of file qwt_text_label.cpp.

setText [1/2]

void QwtTextLabel::setText ( const QString &  text, QwtText::TextFormat  textFormat = QwtText::AutoText  )

slot

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

Parameters

text	New text
textFormat	Format of text

See also

QwtText

Definition at line 96 of file qwt_text_label.cpp.

setText [2/2]

void QwtTextLabel::setText ( const QwtText &  text )

virtualslot

Change the label's text

Parameters

text

New text

Reimplemented in QwtLegendLabel.

Definition at line 109 of file qwt_text_label.cpp.

textRect()

QRect QwtTextLabel::textRect

(

)

const

Calculate geometry for the text in widget coordinates

Returns

Geometry for the text

Definition at line 288 of file qwt_text_label.cpp.