QwtLegendLabel Class Reference

A widget representing something on a QwtLegend. More...

#include <qwt_legend_label.h>

Inheritance diagram for QwtLegendLabel:

Classes
class	PrivateData

Public Slots
void	setChecked (bool on)
	Check/Uncheck a the item.
Public Slots inherited from QwtTextLabel
void	setText (const QString &, QwtText::TextFormat textFormat=QwtText::AutoText)
	Change the label's text, keeping all other QwtText attributes.
void	clear ()
	Clear the text and all QwtText attributes.

Signals
void	clicked ()
	Signal, when the legend item has been clicked.
void	pressed ()
	Signal, when the legend item has been pressed.
void	released ()
	Signal, when the legend item has been released.
void	checked (bool)
	Signal, when the legend item has been toggled.

Public Member Functions
	QwtLegendLabel (QWidget *parent=0)
virtual	~QwtLegendLabel ()
	Destructor.
void	setData (const QwtLegendData &)
	Set the attributes of the legend label.
const QwtLegendData &	data () const
void	setItemMode (QwtLegendData::Mode)
	Set the item mode The default is QwtLegendData::ReadOnly.
QwtLegendData::Mode	itemMode () const
void	setSpacing (int spacing)
	Change the spacing between icon and text.
int	spacing () const
virtual void	setText (const QwtText &) QWT_OVERRIDE
	Set the text to the legend item.
void	setIcon (const QPixmap &)
	Assign the icon.
QPixmap	icon () const
virtual QSize	sizeHint () const QWT_OVERRIDE
	Return a size hint.
bool	isChecked () const
	Return true, if the item is checked.
Public Member Functions inherited from QwtTextLabel
	QwtTextLabel (QWidget *parent=NULL)
	Constructs an empty label.
	QwtTextLabel (const QwtText &, QWidget *parent=NULL)
	Constructs a label that displays the text, text.
virtual	~QwtTextLabel ()
	Destructor.
void	setPlainText (const QString &)
	Interface for the designer plugin - does the same as setText()
QString	plainText () const
	Interface for the designer plugin.
const QwtText &	text () const
	Return the text.
int	indent () const
	Return label's text indent in pixels.
void	setIndent (int)
	Set label's text indent in pixels.
int	margin () const
	Return label's text margin in pixels.
void	setMargin (int)
	Set label's margin in pixels.
virtual QSize	minimumSizeHint () const QWT_OVERRIDE
	Return a minimum size hint.
virtual int	heightForWidth (int) const QWT_OVERRIDE
QRect	textRect () const
	Calculate geometry for the text in widget coordinates.
virtual void	drawText (QPainter *, const QRectF &)
	Redraw the text.

Protected Member Functions
void	setDown (bool)
	Set the item being down.
bool	isDown () const
	Return true, if the item is down.
virtual void	paintEvent (QPaintEvent *) QWT_OVERRIDE
	Paint event.
virtual void	mousePressEvent (QMouseEvent *) QWT_OVERRIDE
	Handle mouse press events.
virtual void	mouseReleaseEvent (QMouseEvent *) QWT_OVERRIDE
	Handle mouse release events.
virtual void	keyPressEvent (QKeyEvent *) QWT_OVERRIDE
	Handle key press events.
virtual void	keyReleaseEvent (QKeyEvent *) QWT_OVERRIDE
	Handle key release events.
Protected Member Functions inherited from QwtTextLabel
virtual void	drawContents (QPainter *)
	Redraw the text and focus indicator.

Additional Inherited Members
Properties inherited from QwtTextLabel
int	indent
int	margin
QString	plainText

Detailed Description

A widget representing something on a QwtLegend.

Constructor & Destructor Documentation

QwtLegendLabel()

QwtLegendLabel::QwtLegendLabel ( QWidget *  parent = 0 )

explicit

Parameters

parent

Parent widget

Member Function Documentation

data()

const QwtLegendData & QwtLegendLabel::data

(

)

const

Returns

Attributes of the label

See also

setData(), QwtPlotItem::legendData()

icon()

QPixmap QwtLegendLabel::icon

(

)

const

Returns

Pixmap representing a plot item

See also

setIcon()

itemMode()

QwtLegendData::Mode QwtLegendLabel::itemMode

(

)

const

Returns

Item mode

See also

setItemMode()

paintEvent()

void QwtLegendLabel::paintEvent ( QPaintEvent *  e )

protectedvirtual

Paint event.

Reimplemented from QwtTextLabel.

setChecked

void QwtLegendLabel::setChecked ( bool  on )

slot

Check/Uncheck a the item.

Parameters

on	check/uncheck

See also

setItemMode()

setData()

void QwtLegendLabel::setData

(

const QwtLegendData &

legendData

)

Set the attributes of the legend label.

Parameters

legendData

Attributes of the label

See also

data()

setIcon()

void QwtLegendLabel::setIcon

(

const QPixmap &

icon

)

Assign the icon.

Parameters

icon	Pixmap representing a plot item

See also

icon(), QwtPlotItem::legendIcon()

setItemMode()

void QwtLegendLabel::setItemMode

(

QwtLegendData::Mode

mode

)

Set the item mode The default is QwtLegendData::ReadOnly.

Parameters

mode

Item mode

See also

itemMode()

setSpacing()

void QwtLegendLabel::setSpacing

(

int

spacing

)

Change the spacing between icon and text.

Parameters

spacing

Spacing

See also

spacing(), QwtTextLabel::margin()

setText()

void QwtLegendLabel::setText ( const QwtText &  text )

virtual

Set the text to the legend item.

Parameters

text	Text label

See also

QwtTextLabel::text()

Reimplemented from QwtTextLabel.

sizeHint()

QSize QwtLegendLabel::sizeHint ( ) const

virtual

Return a size hint.

Reimplemented from QwtTextLabel.

spacing()

int QwtLegendLabel::spacing

(

)

const

Returns

Spacing between icon and text

See also

setSpacing(), QwtTextLabel::margin()

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The documentation for this class was generated from the following files:

• /home/runner/work/QWT/QWT/src/qwt_legend_label.h
• /home/runner/work/QWT/QWT/src/qwt_legend_label.cpp