QLegendMarker Class▲
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Header: QLegendMarker
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Inherits: QObject
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Inherited By: QAreaLegendMarker, QBarLegendMarker, QBoxPlotLegendMarker, QCandlestickLegendMarker, QPieLegendMarker, and QXYLegendMarker
Detailed Description▲
A legend marker consists of an icon and a label. The icon color corresponds to the color used to draw a series and the label displays the name of the series (or the label of the slice for a pie series or bar set for a bar series). A legend marker is always related to one series, slice, or bar set.
See Also▲
See also QLegend
Member Type Documentation▲
[since 5.8] enum QLegendMarker::LegendMarkerType▲
The type of the legend marker object.
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Constant |
Value |
Description |
|---|---|---|
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QLegendMarker::LegendMarkerTypeArea |
0 |
A legend marker for an area series. |
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QLegendMarker::LegendMarkerTypeBar |
1 |
A legend marker for a bar set. |
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QLegendMarker::LegendMarkerTypePie |
2 |
A legend marker for a pie slice. |
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QLegendMarker::LegendMarkerTypeXY |
3 |
A legend marker for a line, spline, or scatter series. |
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QLegendMarker::LegendMarkerTypeBoxPlot |
4 |
A legend marker for a box plot series. |
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QLegendMarker::LegendMarkerTypeCandlestick |
5 |
A legend marker for a candlestick series. |
This enum was introduced or modified in Qt 5.8.
Property Documentation▲
brush : QBrush▲
This property holds the brush used to fill the icon.
Access functions:
Notifier signal:
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void brushChanged()
font : QFont▲
label : QString▲
This property holds the text shown in the legend for a legend marker.
Access functions:
Notifier signal:
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void labelChanged()
labelBrush : QBrush▲
This property holds the brush of the label.
Access functions:
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labelBrush() const
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void setLabelBrush(const &brush)
Notifier signal:
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void labelBrushChanged()
pen : QPen▲
This property holds the pen used to draw the outline of the icon.
Access functions:
Notifier signal:
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void penChanged()
shape : QLegend::MarkerShape▲
The shape of the legend marker. Defaults to QLegend::MarkerShapeDefault, which indicates the shape is determined by QLegend::markerShape property.
Access functions:
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shape() const
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void setShape( shape)
Notifier signal:
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void shapeChanged()
visible : bool▲
This property holds the visibility of the legend marker.
The visibility affects both the legend marker label and the icon.
Access functions:
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bool isVisible() const
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void setVisible(bool visible)
Notifier signal:
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void visibleChanged()
Member Function Documentation▲
[virtual] QLegendMarker::~QLegendMarker()▲
Removes the legend marker.
QBrush QLegendMarker::brush() const▲
Returns the brush used to fill the icon.
Getter function for property brush.
See Also▲
See also setBrush()
void QLegendMarker::brushChanged()▲
This signal is emitted when the brush of the legend marker has changed.
Notifier signal for property brush.
void QLegendMarker::clicked()▲
This signal is emitted when the legend marker is clicked.
QFont QLegendMarker::font() const▲
void QLegendMarker::fontChanged()▲
This signal is emitted when the (label) font of the legend marker has changed.
Notifier signal for property font.
void QLegendMarker::hovered(bool status)▲
This signal is emitted when a mouse is hovered over the legend marker. When the mouse moves over the marker, status turns true, and when the mouse moves away again, it turns false.
bool QLegendMarker::isVisible() const▲
Returns the visibility of the marker.
Getter function for property visible.
QString QLegendMarker::label() const▲
QBrush QLegendMarker::labelBrush() const▲
Returns the brush that is used to draw the label.
Getter function for property labelBrush.
See Also▲
See also setLabelBrush()
void QLegendMarker::labelBrushChanged()▲
This signal is emitted when the label brush of the legend marker has changed.
Notifier signal for property labelBrush.
void QLegendMarker::labelChanged()▲
This signal is emitted when the label of the legend marker has changed.
Notifier signal for property label.
QPen QLegendMarker::pen() const▲
Returns the pen used to draw the outline of the icon.
Getter function for property pen.
See Also▲
See also setPen()
void QLegendMarker::penChanged()▲
This signal is emitted when the pen of the legend marker has changed.
Notifier signal for property pen.
[pure virtual] QAbstractSeries *QLegendMarker::series()▲
Returns a pointer to the series that is related to this legend marker. A legend marker is always related to a series.
void QLegendMarker::setBrush(const QBrush &brush)▲
Sets the brush used to fill the icon to brush.
Changing the color of the series also changes the color of the icon.
Setter function for property brush.
See Also▲
See also brush()
void QLegendMarker::setFont(const QFont &font)▲
void QLegendMarker::setLabel(const QString &label)▲
Sets the label of the marker to label.
Changing the name of a series also changes the label of its marker.
Setter function for property label.
See Also▲
See also label()
void QLegendMarker::setLabelBrush(const QBrush &brush)▲
Sets the the brush used to draw to label to brush.
Setter function for property labelBrush.
See Also▲
See also labelBrush()
void QLegendMarker::setPen(const QPen &pen)▲
Sets the pen used to draw the outline of the icon to pen.
Setter function for property pen.
See Also▲
See also pen()
void QLegendMarker::setVisible(bool visible)▲
Sets the marker's visibility to visible.
Setter function for property visible.
See Also▲
See also isVisible()
[pure virtual] QLegendMarker::LegendMarkerType QLegendMarker::type()▲
Returns the type of the legend marker for the related series, pie slice, or bar set.
See Also▲
See also LegendMarkerType
void QLegendMarker::visibleChanged()▲
This signal is emitted when the visibility of the legend marker has changed.
Notifier signal for property visible.