QBarDataItem Class
The QBarDataItem class provides a container for resolved data to be added to bar graphs. More...
| Header: | #include <QBarDataItem> |
| qmake: | QT += datavisualization |
| Since: | QtDataVisualization 1.0 |
This class was introduced in QtDataVisualization 1.0.
Public Functions
| QBarDataItem(const QBarDataItem &other) | |
| QBarDataItem(float value, float angle) | |
| QBarDataItem(float value) | |
| QBarDataItem() | |
| QBarDataItem & | operator=(const QBarDataItem &other) |
| ~QBarDataItem() | |
| float | rotation() const |
| void | setRotation(float angle) |
| void | setValue(float val) |
| 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(const QBarDataItem &other)
Constructs a copy of other.
QBarDataItem::QBarDataItem(float value, float angle)
Constructs a bar data item with the value value and angle angle.
QBarDataItem::QBarDataItem(float value)
Constructs a bar data item with the value value.
QBarDataItem::QBarDataItem()
Constructs a bar data item.
QBarDataItem &QBarDataItem::operator=(const QBarDataItem &other)
Assigns a copy of other to this object.
QBarDataItem::~QBarDataItem()
Deletes a bar data item.
float QBarDataItem::rotation() const
Returns the rotation angle in degrees for this data item.
See also setRotation().
void QBarDataItem::setRotation(float angle)
Sets the rotation angle angle in degrees for this data item.
See also rotation().
void QBarDataItem::setValue(float val)
Sets the value val to this data item.
See also value().
float QBarDataItem::value() const
Returns the value of this data item.
See also setValue().
© 2024 The Qt Company Ltd. Documentation contributions included herein are the copyrights of their respective owners. The documentation provided herein is licensed under the terms of the GNU Free Documentation License version 1.3 as published by the Free Software Foundation. Qt and respective logos are trademarks of The Qt Company Ltd. in Finland and/or other countries worldwide. All other trademarks are property of their respective owners.
