QBarDataItem Class

The QBarDataItem class provides a container for resolved data to be added to bar graphs. More...

Header: #include <QBarDataItem>
CMake: find_package(Qt6 REQUIRED COMPONENTS DataVisualization)
target_link_libraries(mytarget PRIVATE Qt6::DataVisualization)
qmake: QT += datavisualization
Since: QtDataVisualization 1.0

Public Functions

QBarDataItem()
~QBarDataItem()
float rotation() const
float value() const

Detailed Description

A bar data item holds the data for a single rendered bar in a graph. Bar data proxies parse data into QBarDataItem instances for visualization.

See also QBarDataProxy and Qt Data Visualization C++ Classes.

Member Function Documentation

QBarDataItem::QBarDataItem()

Constructs a bar data item.

QBarDataItem::~QBarDataItem()

Deletes a bar data item.

float QBarDataItem::rotation() const

Returns the rotation angle in degrees for this data item.

float QBarDataItem::value() const

Returns the value of this data item.