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Qwt User's Guide
5.2.3
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#include <qwt_legend_item.h>

Public Types | |
| enum | IdentifierMode { NoIdentifier = 0, ShowLine = 1, ShowSymbol = 2, ShowText = 4 } |
Public Slots | |
| void | setChecked (bool on) |
Public Slots inherited from QwtTextLabel | |
| void | clear () |
| void | setText (const QString &, QwtText::TextFormat textFormat=QwtText::AutoText) |
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 |
Public Member Functions inherited from QwtTextLabel | |
| QwtTextLabel (QWidget *parent=NULL) | |
| QwtTextLabel (const QwtText &, QWidget *parent=NULL) | |
| virtual | ~QwtTextLabel () |
| virtual int | heightForWidth (int) const |
| int | indent () const |
| int | margin () const |
| virtual QSize | minimumSizeHint () const |
| void | setIndent (int) |
| void | setMargin (int) |
| const QwtText & | text () const |
| QRect | textRect () 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) |
Protected Member Functions inherited from QwtTextLabel | |
| virtual void | drawContents (QPainter *) |
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.
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explicit |
| parent | Parent widget |
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explicit |
| symbol | Curve symbol |
| curvePen | Curve pen |
| text | Label text |
| parent | Parent widget |
| const QPen & QwtLegendItem::curvePen | ( | ) | const |
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virtual |
Paint the identifier to a given rect.
| painter | Painter |
| rect | Rect where to paint |
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virtual |
Draw the legend item to a given rect.
| painter | Painter |
| rect | Rect where to paint the button |
| int QwtLegendItem::identifierMode | ( | ) | const |
Or'd values of IdentifierMode.
| int QwtLegendItem::identifierWidth | ( | ) | const |
Return the width of the identifier
| QwtLegend::LegendItemMode QwtLegendItem::itemMode | ( | ) | const |
Return the item mode
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slot |
| void QwtLegendItem::setCurvePen | ( | const QPen & | pen | ) |
| void QwtLegendItem::setIdentifierMode | ( | int | mode | ) |
Set identifier mode. Default is ShowLine | ShowText.
| mode | Or'd values of IdentifierMode |
| void QwtLegendItem::setIdentifierWidth | ( | int | width | ) |
Set the width for the identifier Default is 8 pixels
| width | New width |
| void QwtLegendItem::setItemMode | ( | QwtLegend::LegendItemMode | mode | ) |
Set the item mode The default is QwtLegend::ReadOnlyItem
| mode | Item mode |
| void QwtLegendItem::setSpacing | ( | int | spacing | ) |
Change the spacing
| spacing | Spacing |
| void QwtLegendItem::setSymbol | ( | const QwtSymbol & | symbol | ) |
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virtual |
Set the text to the legend item
| text | Text label |
Reimplemented from QwtTextLabel.
| int QwtLegendItem::spacing | ( | ) | const |
Return the spacing
| const QwtSymbol & QwtLegendItem::symbol | ( | ) | const |
1.8.1