QwtLegendLabel(3)

NAME
QwtLegendLabel - 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

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