Qt 5.6 | Qt GUI | C++ Classes | QRegion

Qt 5.6.3 Reference Documentation

# 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)` 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.

### 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.