trusty (3) QwtLegendItem.3.gz

NAME

       QwtLegendItem -

       A widget representing something on a QwtLegend().

SYNOPSIS

       #include <qwt_legend_item.h>

       Inherits QwtTextLabel.

   Public Slots
       void setChecked (bool on)

   Signals
       void clicked ()
       void pressed ()
       void released ()
       void checked (bool)

   Public Member Functions
       QwtLegendItem (QWidget *parent=0)
       virtual ~QwtLegendItem ()
       void setItemMode (QwtLegend::LegendItemMode)
       QwtLegend::LegendItemMode itemMode () const
       void setSpacing (int spacing)
       int spacing () const
       virtual void setText (const QwtText &)
       void setIdentifier (const QPixmap &)
       QPixmap identifier () const
       void setIdentifierSize (const QSize &)
       QSize identifierSize () const
       virtual QSize sizeHint () const
       bool isChecked () const

   Protected Member Functions
       void setDown (bool)
       bool isDown () const
       virtual void paintEvent (QPaintEvent *)
       virtual void mousePressEvent (QMouseEvent *)
       virtual void mouseReleaseEvent (QMouseEvent *)
       virtual void keyPressEvent (QKeyEvent *)
       virtual void keyReleaseEvent (QKeyEvent *)

Detailed Description

       A widget representing something on a QwtLegend().

Constructor & Destructor Documentation

   QwtLegendItem::QwtLegendItem (QWidget *parent = 0) [explicit] Parameters:
           parent Parent widget

   QwtLegendItem::~QwtLegendItem () [virtual]
       Destructor.

Member Function Documentation

   void QwtLegendItem::checked (bool) [signal]
       Signal, when the legend item has been toggled.

   void QwtLegendItem::clicked () [signal]
       Signal, when the legend item has been clicked.

   QPixmap QwtLegendItem::identifier () const Returns:
           pixmap representing a plot item

       See also:
           setIdentifier()

   QSize QwtLegendItem::identifierSize () const Return the width of the identifier
       See also:
           setIdentifierSize()

   bool QwtLegendItem::isChecked () const
       Return true, if the item is checked.

   bool QwtLegendItem::isDown () const [protected]
       Return true, if the item is down.

   QwtLegend::LegendItemMode QwtLegendItem::itemMode () const Return the item mode
       See also:
           setItemMode()

   void QwtLegendItem::keyPressEvent (QKeyEvent *e) [protected, virtual]
       Handle key press events.

   void QwtLegendItem::keyReleaseEvent (QKeyEvent *e) [protected, virtual]
       Handle key release events.

   void QwtLegendItem::mousePressEvent (QMouseEvent *e) [protected, virtual]
       Handle mouse press events.

   void QwtLegendItem::mouseReleaseEvent (QMouseEvent *e) [protected, virtual]
       Handle mouse release events.

   void QwtLegendItem::paintEvent (QPaintEvent *e) [protected, virtual]
       Paint event.

       Reimplemented from QwtTextLabel.

   void QwtLegendItem::pressed () [signal]
       Signal, when the legend item has been pressed.

   void QwtLegendItem::released () [signal]
       Signal, when the legend item has been relased.

   void QwtLegendItem::setChecked (boolon) [slot] Check/Uncheck a the item
       Parameters:
           on check/uncheck

       See also:
           setItemMode()

   void QwtLegendItem::setDown (booldown) [protected]
       Set the item being down.

   void QwtLegendItem::setIdentifier (const QPixmap &identifier) Assign the identifier The identifier needs to
       be created according to the identifierWidth()
       Parameters:
           identifier Pixmap representing a plot item

       See also:
           identifier(), identifierWidth()

   void QwtLegendItem::setIdentifierSize (const QSize &size) Set the size for the identifier Default is 8x8
       pixels
       Parameters:
           size New size

       See also:
           identifierSize()

   void QwtLegendItem::setItemMode (QwtLegend::LegendItemModemode) Set the item mode The default is
       QwtLegend::ReadOnlyItem
       Parameters:
           mode Item mode

       See also:
           itemMode()

   void QwtLegendItem::setSpacing (intspacing) Change the spacing
       Parameters:
           spacing Spacing

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

   void QwtLegendItem::setText (const QwtText &text) [virtual] Set the text to the legend item
       Parameters:
           text Text label

       See also:
           QwtTextLabel::text()

       Reimplemented from QwtTextLabel.

   QSize QwtLegendItem::sizeHint () const [virtual]
       Return a size hint.

       Reimplemented from QwtTextLabel.

   int QwtLegendItem::spacing () const Return the spacing
       See also:
           setSpacing(), identifierWidth(), QwtTextLabel::margin()

Author

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