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

#include <qwt_legend_label.h>

Inheritance diagram for QwtLegendLabel:

Public Slots
void	setChecked (bool on)

Public Slots inherited from QwtTextLabel
void	setText (const QString &, QwtText::TextFormat textFormat=QwtText::AutoText)

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 &)

const QwtLegendData &	data () const

void	setItemMode (QwtLegendData::Mode)

QwtLegendData::Mode	itemMode () const

void	setSpacing (int spacing)
	Change the spacing between icon and text.

int	spacing () const

virtual void	setText (const QwtText &) override

void	setIcon (const QPixmap &)

QPixmap	icon () const

virtual QSize	sizeHint () const 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)

	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	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
void	setDown (bool)
	Set the item being down.

bool	isDown () const
	Return true, if the item is down.

virtual void	paintEvent (QPaintEvent *) override
	Paint event.

virtual void	mousePressEvent (QMouseEvent *) override
	Handle mouse press events.

virtual void	mouseReleaseEvent (QMouseEvent *) override
	Handle mouse release events.

virtual void	keyPressEvent (QKeyEvent *) override
	Handle key press events.

virtual void	keyReleaseEvent (QKeyEvent *) override
	Handle key release events.

Protected Member Functions inherited from QwtTextLabel
virtual void	drawContents (QPainter *)
	Redraw the text and focus indicator.

Detailed Description

A widget representing something on a QwtLegend.

Definition at line 22 of file qwt_legend_label.h.

Constructor & Destructor Documentation

◆ QwtLegendLabel()

QwtLegendLabel::QwtLegendLabel ( QWidget * parent = 0 )

explicit

Parameters

parent Parent widget

Definition at line 92 of file qwt_legend_label.cpp.

◆ ~QwtLegendLabel()

QwtLegendLabel::~QwtLegendLabel ( )

virtual

Destructor.

Definition at line 101 of file qwt_legend_label.cpp.

Member Function Documentation

◆ data()

const QwtLegendData & QwtLegendLabel::data ( ) const

Returns: Attributes of the label

See also: setData(), QwtPlotItem::legendData()

Definition at line 84 of file qwt_legend_label.cpp.

◆ icon()

QPixmap QwtLegendLabel::icon ( ) const

Returns: Pixmap representing a plot item

See also: setIcon()

Definition at line 180 of file qwt_legend_label.cpp.

◆ isChecked()

bool QwtLegendLabel::isChecked ( ) const

Return true, if the item is checked.

Definition at line 235 of file qwt_legend_label.cpp.

◆ isDown()

bool QwtLegendLabel::isDown ( ) const

protected

Return true, if the item is down.

Definition at line 265 of file qwt_legend_label.cpp.

◆ itemMode()

QwtLegendData::Mode QwtLegendLabel::itemMode ( ) const

Returns: Item mode

See also: setItemMode()

Definition at line 150 of file qwt_legend_label.cpp.

◆ keyPressEvent()

void QwtLegendLabel::keyPressEvent ( QKeyEvent * e )

overrideprotectedvirtual

Handle key press events.

Definition at line 374 of file qwt_legend_label.cpp.

◆ keyReleaseEvent()

void QwtLegendLabel::keyReleaseEvent ( QKeyEvent * e )

overrideprotectedvirtual

Handle key release events.

Definition at line 400 of file qwt_legend_label.cpp.

◆ mousePressEvent()

void QwtLegendLabel::mousePressEvent ( QMouseEvent * e )

overrideprotectedvirtual

Handle mouse press events.

Definition at line 329 of file qwt_legend_label.cpp.

◆ mouseReleaseEvent()

void QwtLegendLabel::mouseReleaseEvent ( QMouseEvent * e )

overrideprotectedvirtual

Handle mouse release events.

Definition at line 352 of file qwt_legend_label.cpp.

◆ paintEvent()

void QwtLegendLabel::paintEvent ( QPaintEvent * e )

overrideprotectedvirtual

Paint event.

Reimplemented from QwtTextLabel.

Definition at line 286 of file qwt_legend_label.cpp.

◆ setChecked

void QwtLegendLabel::setChecked ( bool on )

slot

Check/Uncheck a the item

Parameters

on	check/uncheck

See also: setItemMode()

Definition at line 221 of file qwt_legend_label.cpp.

◆ setData()

void QwtLegendLabel::setData ( const QwtLegendData & legendData )

Set the attributes of the legend label

Parameters

legendData Attributes of the label

See also: data()

Definition at line 62 of file qwt_legend_label.cpp.

◆ setDown()

void QwtLegendLabel::setDown ( bool down )

protected

Set the item being down.

Definition at line 241 of file qwt_legend_label.cpp.

◆ setIcon()

void QwtLegendLabel::setIcon ( const QPixmap & icon )

Assign the icon

Parameters

icon	Pixmap representing a plot item

See also: icon(), QwtPlotItem::legendIcon()

Definition at line 162 of file qwt_legend_label.cpp.

◆ setItemMode()

void QwtLegendLabel::setItemMode ( QwtLegendData::Mode mode )

Set the item mode The default is QwtLegendData::ReadOnly

Parameters

mode Item mode

See also: itemMode()

Definition at line 131 of file qwt_legend_label.cpp.

◆ setSpacing()

void QwtLegendLabel::setSpacing ( int spacing )

Change the spacing between icon and text.

Parameters

spacing Spacing

See also: spacing(), QwtTextLabel::margin()

Definition at line 191 of file qwt_legend_label.cpp.

◆ setText()

void QwtLegendLabel::setText ( const QwtText & text )

overridevirtual

Set the text to the legend item

Parameters

text	Text label

See also: QwtTextLabel::text()

Reimplemented from QwtTextLabel.

Definition at line 113 of file qwt_legend_label.cpp.

◆ sizeHint()

QSize QwtLegendLabel::sizeHint ( ) const

overridevirtual

Return a size hint.

Reimplemented from QwtTextLabel.

Definition at line 271 of file qwt_legend_label.cpp.

◆ spacing()

int QwtLegendLabel::spacing ( ) const

Returns: Spacing between icon and text

See also: setSpacing(), QwtTextLabel::margin()

Definition at line 210 of file qwt_legend_label.cpp.

Public Slots

Signals

Public Member Functions

Protected Member Functions

Detailed Description

Constructor & Destructor Documentation

◆ QwtLegendLabel()

◆ ~QwtLegendLabel()

Member Function Documentation

◆ data()

◆ icon()

◆ isChecked()

◆ isDown()

◆ itemMode()

◆ keyPressEvent()

◆ keyReleaseEvent()

◆ mousePressEvent()

◆ mouseReleaseEvent()

◆ paintEvent()

◆ setChecked

◆ setData()

◆ setDown()

◆ setIcon()

◆ setItemMode()

◆ setSpacing()

◆ setText()

◆ sizeHint()

◆ spacing()