QVector2D Class Reference

[com.trolltech.qt.gui package]

Constructor

• void QVector2D()
• void QVector2D(QPoint point)
• void QVector2D(QPointF point)
• void QVector2D(QVector3D vector)
• void QVector2D(QVector4D vector)
• void QVector2D(float xpos, float ypos)

Constructor Properties

• prototype: The QVector2D prototype object
• float dotProduct(QVector2D v1, QVector2D v2)

Prototype Object Properties

• float distanceToLine(QVector2D point, QVector2D direction)
• float distanceToPoint(QVector2D point)
• bool isNull()
• float length()
• float lengthSquared()
• void normalize()
• QVector2D normalized()
• QVector2D operator_add_assign(QVector2D vector)
• QVector2D operator_divide_assign(float divisor)
• bool operator_equal(QVector2D v2)
• QVector2D operator_multiply_assign(QVector2D vector)
• float operator_subscript(int i)
• QVector2D operator_subtract_assign(QVector2D vector)
• void setX(float x)
• void setY(float y)
• QPoint toPoint()
• QPointF toPointF()
• QVector3D toVector3D()
• QVector4D toVector4D()
• float x()
• float y()

Instance Properties

QVector2D objects have no special properties beyond those inherited from the QVector2D prototype object.