Qwt User's Guide  6.1.6
QwtLegendLabel Class Reference

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 QwtLegendDatadata () const
 
void setItemMode (QwtLegendData::Mode)
 
QwtLegendData::Mode itemMode () const
 
void setSpacing (int spacing)
 Change the spacing between icon and text. More...
 
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.
 
- 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 QwtTexttext () 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
 Return a minimum size hint.
 
virtual int heightForWidth (int) const
 
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 *)
 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.
 
- 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.

Constructor & Destructor Documentation

◆ QwtLegendLabel()

QwtLegendLabel::QwtLegendLabel ( QWidget *  parent = 0)
explicit
Parameters
parentParent 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()

◆ setChecked

void QwtLegendLabel::setChecked ( bool  on)
slot

Check/Uncheck a the item

Parameters
oncheck/uncheck
See also
setItemMode()

◆ setData()

void QwtLegendLabel::setData ( const QwtLegendData legendData)

Set the attributes of the legend label

Parameters
legendDataAttributes of the label
See also
data()

◆ setIcon()

void QwtLegendLabel::setIcon ( const QPixmap &  icon)

Assign the icon

Parameters
iconPixmap 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
modeItem mode
See also
itemMode()

◆ setSpacing()

void QwtLegendLabel::setSpacing ( int  spacing)

Change the spacing between icon and text.

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

◆ setText()

void QwtLegendLabel::setText ( const QwtText text)
virtual

Set the text to the legend item

Parameters
textText label
See also
QwtTextLabel::text()

Reimplemented from QwtTextLabel.

◆ spacing()

int QwtLegendLabel::spacing ( ) const
Returns
Spacing between icon and text
See also
setSpacing(), QwtTextLabel::margin()