QBarSeries Class

The QBarSeries class presents a series of data as vertical bars grouped by category. More...

Header: #include <QBarSeries>
CMake: find_package(Qt6 REQUIRED COMPONENTS Graphs)
target_link_libraries(mytarget PRIVATE Qt6::Graphs)
qmake: QT += graphs
Instantiated By: BarSeries
Inherits: QAbstractBarSeries
Status: Technical Preview

Properties

Public Functions

QBarSeries(QObject *parent = nullptr)
virtual ~QBarSeries()
QAbstractAxis *axisX()
QAbstractAxis *axisY()
void setAxisX(QAbstractAxis *axis)
void setAxisY(QAbstractAxis *axis)

Reimplemented Public Functions

virtual QAbstractSeries::SeriesType type() const override

Signals

void axisXChanged(QAbstractAxis *axis)
void axisYChanged(QAbstractAxis *axis)

Detailed Description

This class draws data as a series of vertical bars grouped by category, with one bar per category from each bar set added to the series.

See also QBarSet and QAbstractBarSeries.

Property Documentation

axisX : QAbstractAxis*

X-axis of the series.

The x-axis used for the series. This should be QBarCategoryAxis.

Access functions:

QAbstractAxis *axisX()
void setAxisX(QAbstractAxis *axis)

Notifier signal:

void axisXChanged(QAbstractAxis *axis)

axisY : QAbstractAxis*

Y-axis of the series.

The y-axis used for the series. This should be QValueAxis.

Access functions:

QAbstractAxis *axisY()
void setAxisY(QAbstractAxis *axis)

Notifier signal:

void axisYChanged(QAbstractAxis *axis)

Member Function Documentation

[explicit] QBarSeries::QBarSeries(QObject *parent = nullptr)

Constructs an empty bar series that is a QObject and a child of parent.

[virtual noexcept] QBarSeries::~QBarSeries()

Removes the bar series from the graph.

[override virtual] QAbstractSeries::SeriesType QBarSeries::type() const

Reimplements an access function for property: QAbstractSeries::type.

Returns the bar series.

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