Marc Mutz 211ff8ac53 QPixmapCache: Move qHash(Key) from _p.h to public header
... and make it a hidden friend.

This avoids ODR violations when, because they can't use ours (private,
and not exported), users try to produce their own version of
qHash(Key).

[ChangeLog][QtGui][QPixmapCache] Made the qHash() overload for
QPixmapCache::Key public (was: private) API.

Change-Id: I324ed001c0ae0a251ac2e1d04713013452ffff9c
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
(cherry picked from commit 7fa3267fda6cff720cca44e829f9a39789031a54)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
2023-06-21 14:20:01 +00:00
2023-05-17 14:04:48 +03:00
2020-11-16 10:02:08 +02:00
2023-03-28 10:44:57 +02:00
2023-02-07 18:51:58 +00:00
2023-02-07 18:51:58 +00:00
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