// instead of the region, in certain circumstances (e.g. when
// making a region out of the update rectangles).
// These are used by wxPaintDC::wxPaintDC and wxRegionIterator::Reset.
// instead of the region, in certain circumstances (e.g. when
// making a region out of the update rectangles).
// These are used by wxPaintDC::wxPaintDC and wxRegionIterator::Reset.