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QBarDataItem Class

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

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Publié le - Mis à jour le 27 décembre 2024 

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QBarDataItem Class▲

  • Header: QBarDataItem

  • CMake:

    find_package(Qt6 REQUIRED COMPONENTS Graphs)

    target_link_libraries(mytarget PRIVATE Qt6::Graphs)

  • qmake: QT += graphs

  • Group: QBarDataItem is part of Qt Graphs C++ Classes for 3D

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 bar graphs.

See Also▲

See also QBarDataProxy, Qt Graphs C++ Classes for 3D

Member Function Documentation▲

 

[constexpr] QBarDataItem::QBarDataItem()▲

Constructs a bar data item.

[explicit constexpr] QBarDataItem::QBarDataItem(float value)▲

Constructs a bar data item with the value value.

[explicit constexpr] QBarDataItem::QBarDataItem(float value, float angle)▲

Constructs a bar data item with the value value and angle angle.

[constexpr] float QBarDataItem::rotation() const▲

Returns the rotation angle in degrees for this data item.

See Also▲

See also setRotation()

[constexpr] void QBarDataItem::setRotation(float angle)▲

Sets the rotation angle angle in degrees for this data item.

See Also▲

See also rotation()

[constexpr] void QBarDataItem::setValue(float val)▲

Sets the value val to this data item.

See Also▲

See also value()

[constexpr] float QBarDataItem::value() const▲

Returns the value of this data item.

See Also▲

See also setValue()

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