QwtLegendLabel - Man Page

A widget representing something on a QwtLegend.

Synopsis

#include <qwt_legend_label.h>

Inherits QwtTextLabel.

Public Slots

void setChecked (bool on)

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 &)
void setIcon (const QPixmap &)
QPixmap icon () const
virtual QSize sizeHint () const
Return a size hint.
bool isChecked () const
Return true, if the item is checked.

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 *)
Paint event.
virtual void mousePressEvent (QMouseEvent *)
Handle mouse press events.
virtual void mouseReleaseEvent (QMouseEvent *)
Handle mouse release events.
virtual void keyPressEvent (QKeyEvent *)
Handle key press events.
virtual void keyReleaseEvent (QKeyEvent *)
Handle key release events.

Detailed Description

A widget representing something on a QwtLegend.

Constructor & Destructor Documentation

QwtLegendLabel::QwtLegendLabel (QWidget * parent = 0) [explicit]

Parameters

parent Parent widget

Member Function Documentation

const QwtLegendData & QwtLegendLabel::data () const

Returns

Attributes of the label

See also

setData(), QwtPlotItem::legendData()

QPixmap QwtLegendLabel::icon () const

Returns

Pixmap representing a plot item

See also

setIcon()

QwtLegendData::Mode QwtLegendLabel::itemMode () const

Returns

Item mode

See also

setItemMode()

void QwtLegendLabel::setChecked (bool on) [slot]

Check/Uncheck a the item

Parameters

on check/uncheck

See also

setItemMode()

void QwtLegendLabel::setData (const QwtLegendData & legendData)

Set the attributes of the legend label

Parameters

legendData Attributes of the label

See also

data()

void QwtLegendLabel::setIcon (const QPixmap & icon)

Assign the icon

Parameters

icon Pixmap representing a plot item

See also

icon(), QwtPlotItem::legendIcon()

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

Set the item mode The default is QwtLegendData::ReadOnly

Parameters

mode Item mode

See also

itemMode()

void QwtLegendLabel::setSpacing (int spacing)

Change the spacing between icon and text.

Parameters

spacing Spacing

See also

spacing(), QwtTextLabel::margin()

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.

int QwtLegendLabel::spacing () const

Returns

Spacing between icon and text

See also

setSpacing(), QwtTextLabel::margin()

Author

Generated automatically by Doxygen for Qwt User's Guide from the source code.

Info

Mon Jun 1 2020 Version 6.1.5 Qwt User's Guide