Obsolete Members for QDirectPainter
The following members of class QDirectPainter are obsolete. They are provided to keep old source code working. We strongly advise against using them in new code.
Static Public Members
| ||reserveRegion(const QRegion & region)|
Member Function Documentation
[static] QRegion QDirectPainter::region()
Use QDirectPainter::allocatedRegion() instead.
See also setRegion().
Attempts to reserve the region and returns the region that is actually reserved.
This function also releases the previously reserved region if any. If not released explicitly, the region will be released on application exit.
[static] QRegion QDirectPainter::reservedRegion()
Returns the reserved region.
Use allocatedRegion() instead.
This function was introduced in Qt 4.2.
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