QRegion: deprecate rects()

It was superseded by begin()/end() in Qt 5.8.

The eventual removal of rects() will allow greater flexibility
in the implementation's choice of data structure (std::vector,
e.g., or QVarLengthArray).

Remove all traces of rects() from the documentation. This means
we need to copy information previously contained in the rects()
docs to functions which previously just referred to rects(), in
particular the begin()/end() familiy of functions.

Change-Id: I90809809783252f7c552f24b4841f1e965580284
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>

0 files changed, 0 insertions, 0 deletions