NAME

Qt::Core::QLineF

PUBLIC METHODS

QLineF()

QLineF(const QLine & line)

QLineF(const QPointF & pt1, const QPointF & pt2)

QLineF(qreal x1, qreal y1, qreal x2, qreal y2)

qreal angle()

qreal angle(const QLineF & l)

qreal angleTo(const QLineF & l)

qreal dx()

qreal dy()

static QLineF fromPolar(qreal length, qreal angle)

QLineF::IntersectType intersect(const QLineF & l, QPointF * intersectionPoint)

bool isNull()

qreal length()

QLineF normalVector()

bool operator!=(const QLineF & d)

bool operator==(const QLineF & d)

QPointF p1()

QPointF p2()

QPointF pointAt(qreal t)

void setAngle(qreal angle)

void setLength(qreal len)

void setLine(qreal x1, qreal y1, qreal x2, qreal y2)

void setP1(const QPointF & p1)

void setP2(const QPointF & p2)

void setPoints(const QPointF & p1, const QPointF & p2)

QLine toLine()

void translate(const QPointF & p)

void translate(qreal dx, qreal dy)

QLineF translated(const QPointF & p)

QLineF translated(qreal dx, qreal dy)

QLineF unitVector()

qreal x1()

qreal x2()

qreal y1()

qreal y2()

ENUM VALUES

NoIntersection

BoundedIntersection

UnboundedIntersection

EXPORT

None by default.

AUTHOR

Dongxu Ma <dongxu@cpan.org>

COPYRIGHT AND LICENSE

Copyright (C) 2011 - 2012 by Dongxu Ma

This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

See http://dev.perl.org/licenses/artistic.html