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.

公有函数

成员函数

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.

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.