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QwtLegendItem(3)               Qwt User's Guide               QwtLegendItem(3)


QwtLegendItem -


#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: QwtLegend, QwtPlotCurve Member Enumeration Documentation enum QwtLegendItem::IdentifierMode Identifier mode. Default is ShowLine | ShowText See also: identifierMode(), setIdentifierMode() Constructor & Destructor Documentation QwtLegendItem::QwtLegendItem (QWidget *parent = 0) [explicit] Parameters: parent Parent widget QwtLegendItem::QwtLegendItem (const QwtSymbol &symbol, const QPen &curvePen, const QwtText &text, QWidget *parent = 0) [explicit] Parameters: symbol Curve symbol curvePen Curve pen text Label text parent Parent widget Member Function Documentation const QPen & QwtLegendItem::curvePen () const Returns: The curve pen. See also: setCurvePen() void QwtLegendItem::drawIdentifier (QPainter *painter, const QRect &rect) const [virtual] Paint the identifier to a given rect. Parameters: painter Painter rect Rect where to paint void QwtLegendItem::drawItem (QPainter *painter, const QRect &rect) const [virtual] Draw the legend item to a given rect. Parameters: painter Painter rect Rect where to paint the button int QwtLegendItem::identifierMode () const Or'd values of IdentifierMode. See also: setIdentifierMode(), IdentifierMode int QwtLegendItem::identifierWidth () const Return the width of the identifier See also: setIdentifierWidth() QwtLegend::LegendItemMode QwtLegendItem::itemMode () const Return the item mode See also: setItemMode() void QwtLegendItem::setChecked (boolon) [slot] Check/Uncheck a the item Parameters: on check/uncheck See also: setItemMode() void QwtLegendItem::setCurvePen (const QPen &pen) Set curve pen. Parameters: pen Curve pen See also: curvePen() void QwtLegendItem::setIdentifierMode (intmode) Set identifier mode. Default is ShowLine | ShowText. Parameters: mode Or'd values of IdentifierMode See also: identifierMode() void QwtLegendItem::setIdentifierWidth (intwidth) Set the width for the identifier Default is 8 pixels Parameters: width New width See also: identifierMode(), identifierWidth() 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::setSymbol (const QwtSymbol &symbol) Set curve symbol. Parameters: symbol Symbol See also: symbol() 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. int QwtLegendItem::spacing () const Return the spacing See also: setSpacing(), identifierWidth(), QwtTextLabel::margin() const QwtSymbol & QwtLegendItem::symbol () const Returns: The curve symbol. See also: setSymbol() Author Generated automatically by Doxygen for Qwt User's Guide from the source code. Version 5.2.3 Tue Nov 20 2012 QwtLegendItem(3)

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