NAME¶

QwtLegendItem -

SYNOPSIS¶

#include <qwt_legend_item.h> Inherits QwtTextLabel.

Public Types¶

enum IdentifierMode { NoIdentifier = 0, ShowLine = 1, ShowSymbol = 2, ShowText = 4 }

Public Slots¶

void setChecked (bool on)

Signals¶

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

Public Member Functions¶

QwtLegendItem (QWidget *parent=0) QwtLegendItem (const QwtSymbol &, const QPen &, const QwtText &, QWidget *parent=0) virtual ~QwtLegendItem () const QPen & curvePen () const virtual void drawIdentifier (QPainter *, const QRect &) const virtual void drawItem (QPainter *p, const QRect &) const int identifierMode () const int identifierWidth () const bool isChecked () const QwtLegend::LegendItemMode itemMode () const void setCurvePen (const QPen &) void setIdentifierMode (int) void setIdentifierWidth (int width) void setItemMode (QwtLegend::LegendItemMode) void setSpacing (int spacing) void setSymbol (const QwtSymbol &) virtual void setText (const QwtText &) virtual QSize sizeHint () const int spacing () const const QwtSymbol & symbol () const

Protected Member Functions¶

virtual void drawText (QPainter *, const QRect &) bool isDown () const virtual void keyPressEvent (QKeyEvent *) virtual void keyReleaseEvent (QKeyEvent *) virtual void mousePressEvent (QMouseEvent *) virtual void mouseReleaseEvent (QMouseEvent *) virtual void paintEvent (QPaintEvent *) void setDown (bool)

Detailed Description¶

A legend label. QwtLegendItem represents a curve on a legend. It displays an curve identifier with an explaining text. The identifier might be a combination of curve symbol and line. In readonly mode it behaves like a label, otherwise like an unstylish push button. See also:

Member Enumeration Documentation¶

enum QwtLegendItem::IdentifierMode¶

Identifier mode. Default is ShowLine | ShowText See also:

Constructor & Destructor Documentation¶

QwtLegendItem::QwtLegendItem (QWidget *parent = 0) [explicit]¶

Parameters:

QwtLegendItem::QwtLegendItem (const QwtSymbol &symbol, const QPen &curvePen, const QwtText &text, QWidget *parent = 0) [explicit]¶

Parameters:

Member Function Documentation¶

const QPen & QwtLegendItem::curvePen () const¶

Returns: See also:

void QwtLegendItem::drawIdentifier (QPainter *painter, const QRect &rect) const [virtual]¶

Paint the identifier to a given rect. Parameters:

void QwtLegendItem::drawItem (QPainter *painter, const QRect &rect) const [virtual]¶

Draw the legend item to a given rect. Parameters:

int QwtLegendItem::identifierMode () const¶

Or'd values of IdentifierMode. See also:

int QwtLegendItem::identifierWidth () const¶

Return the width of the identifier See also:

QwtLegend::LegendItemMode QwtLegendItem::itemMode () const¶

Return the item mode See also:

void QwtLegendItem::setChecked (boolon) [slot]¶

Check/Uncheck a the item Parameters: See also:

void QwtLegendItem::setCurvePen (const QPen &pen)¶

Set curve pen. Parameters: See also:

void QwtLegendItem::setIdentifierMode (intmode)¶

Set identifier mode. Default is ShowLine | ShowText. Parameters: See also:

void QwtLegendItem::setIdentifierWidth (intwidth)¶

Set the width for the identifier Default is 8 pixels Parameters: See also:

void QwtLegendItem::setItemMode ( QwtLegend::LegendItemModemode)¶

Set the item mode The default is QwtLegend::ReadOnlyItem Parameters: See also:

void QwtLegendItem::setSpacing (intspacing)¶

Change the spacing Parameters: See also:

void QwtLegendItem::setSymbol (const QwtSymbol &symbol)¶

Set curve symbol. Parameters: See also:

void QwtLegendItem::setText (const QwtText &text) [virtual]¶

Set the text to the legend item Parameters: See also: Reimplemented from QwtTextLabel.

int QwtLegendItem::spacing () const¶

Return the spacing See also:

const QwtSymbol & QwtLegendItem::symbol () const¶

Returns: See also:

Author¶

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