QVector2D Class
The QVector2D class represents a vector or vertex in 2D space. More...
| Header: | #include <QVector2D> |
| qmake: | QT += gui |
| Since: | Qt 4.6 |
This class was introduced in Qt 4.6.
Detailed Description
The QVector2D class can also be used to represent vertices in 2D space. We therefore do not need to provide a separate vertex class.
See also QVector3D, QVector4D, and QQuaternion.