Obsolete Members for QRegion

The following members of class QRegion are obsolete. They are provided to keep old source code working. We strongly advise against using them in new code.

Public Functions

(obsolete) QRegion eor(const QRegion &r) const
(obsolete) QRegion intersect(const QRegion &r) const
(obsolete) QRegion intersect(const QRect &rect) const
(obsolete) QVector<QRect> rects() const
(obsolete) QRegion subtract(const QRegion &r) const
(obsolete) QRegion unite(const QRegion &r) const
(obsolete) QRegion unite(const QRect &rect) const

Member Function Documentation

QRegion QRegion::eor(const QRegion &r) const

Use xored(r) instead.

QRegion QRegion::intersect(const QRegion &r) const

Use intersected(r) instead.

QRegion QRegion::intersect(const QRect &rect) const

Use intersected(rect) instead.

This function was introduced in Qt 4.4.

QVector<QRect> QRegion::rects() const

Use begin() and end() instead.

Returns an array of non-overlapping rectangles that make up the region.

The union of all the rectangles is equal to the original region.

See also setRects().

QRegion QRegion::subtract(const QRegion &r) const

Use subtracted(r) instead.

QRegion QRegion::unite(const QRegion &r) const

Use united(r) instead.

QRegion QRegion::unite(const QRect &rect) const

Use united(rect) instead.

This function was introduced in Qt 4.4.

© 2019 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.