Member Function Documentation

QBoxSet::QBoxSet(const qreal le, const qreal lq, const qreal m, const qreal uq, const qreal ue, const QString label = QString(), QObject *parent = nullptr)

Constructs a box-and-whiskers item with the following ordered values: le specifies the lower extreme, lq the lower quartile, m the median, uq the upper quartile, and ue the upper quartile. Optionally, the label and parent can be specified.

QBoxSet::QBoxSet(const QString label = QString(), QObject *parent = nullptr)

Constructs a box-and-whiskers item with the optional label label and parent parent.

[signal] void QBoxSet::brushChanged()

This signal is emitted when the brush of the box-and-whiskers item changes.

Note: Notifier signal for property brush.

See also brush.

[signal] void QBoxSet::cleared()

This signal is emitted when all the values of the box-and-whiskers item are set to 0.

[signal] void QBoxSet::clicked()

This signal is emitted when the user clicks a box-and-whiskers item in the chart.

[signal] void QBoxSet::doubleClicked()

This signal is emitted when the user double-clicks a box-and-whiskers item.

[signal] void QBoxSet::hovered(bool status)

This signal is emitted when a mouse is hovered over a box-and-whiskers item in a chart. When the mouse moves over the item, status turns true, and when the mouse moves away again, it turns false.

[signal] void QBoxSet::penChanged()

This signal is emitted when the pen of the box-and-whiskers item changes.

Note: Notifier signal for property pen.

See also pen.

[signal] void QBoxSet::pressed()

This signal is emitted when the user clicks a box-and-whiskers item in the chart and holds down the mouse button.

[signal] void QBoxSet::released()

This signal is emitted when the user releases the mouse press on a box-and-whiskers item.

[signal] void QBoxSet::valueChanged(int index)

This signal is emitted when the value of the box-and-whiskers item specified by index is modified.

See also at().

[signal] void QBoxSet::valuesChanged()

This signal is emitted when multiple values of the box-and-whiskers item change.

See also append().

[virtual] QBoxSet::~QBoxSet()

Destroys the a box-and-whiskers item.

void QBoxSet::append(const qreal value)

Appends the new value specified by value to the end of the box-and-whiskers item.

void QBoxSet::append(const QList<qreal> &values)

Appends a list of real values specified by values to the end of the box-and-whiskers item.

See also append().

qreal QBoxSet::at(const int index) const

Returns the value of the box-and-whiskers item specified by index. The index can be specified by using ValuePositions enumeration values. If the index is out of bounds, 0.0 is returned.

QBrush QBoxSet::brush() const

Returns the brush used to fill the box-and-whiskers item.

Note: Getter function for property brush.

See also setBrush().

void QBoxSet::clear()

Sets all the values of the box-and-whiskers item to 0.

int QBoxSet::count() const

Returns the number of values appended to the box-and-whiskers item.

QString QBoxSet::label() const

Returns the label of the category of the box-and-whiskers item.

See also setLabel().

QPen QBoxSet::pen() const

Returns the pen used to draw the box-and-whiskers item.

Note: Getter function for property pen.

See also setPen().

void QBoxSet::setBrush(const QBrush &brush)

Sets the brush used to fill the box-and-whiskers item to brush.

Note: Setter function for property brush.

See also brush().

void QBoxSet::setLabel(const QString label)

Sets the label specified by label for the category of the box-and-whiskers item.

See also label().

void QBoxSet::setPen(const QPen &pen)

Sets the pen used to draw the box-and-whiskers item to pen.

Note: Setter function for property pen.

See also pen().

void QBoxSet::setValue(const int index, const qreal value)

Sets the value specified by value in the position specified by index. The index can be specified by using the ValuePositions enumeration values.

QBoxSet &QBoxSet::operator<<(const qreal &value)

A convenience operator for appending the real value specified by value to the end of the box-and-whiskers item.

See also append().

qreal QBoxSet::operator[](const int index) const

Returns the value of the box-and-whiskers item specified by index. The index can be specified by using ValuePositions enumeration values. If the index is out of bounds, 0.0 is returned.