diff options
author | Lars Knoll <lars.knoll@qt.io> | 2020-01-31 12:11:54 +0100 |
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committer | Lars Knoll <lars.knoll@qt.io> | 2020-04-09 20:03:25 +0200 |
commit | c6cdf38e752c22babdbe645366bdfb7ce51d01ff (patch) | |
tree | 450b02523cb5a16791674ad1d06fb68c72eac971 /src/gui/kernel/qguiapplication.cpp | |
parent | 775945137b6ef62de9a7d416b1fe59d79006ba82 (diff) |
Change qHash() to work with size_t instead of uint
This is required, so that QHash and QSet can hold more
than 2^32 items on 64 bit platforms.
The actual hashing functions for strings are still 32bit, this will
be changed in a follow-up commit.
Change-Id: I4372125252486075ff3a0b45ecfa818359fe103b
Reviewed-by: MÃ¥rten Nordheim <marten.nordheim@qt.io>
Diffstat (limited to 'src/gui/kernel/qguiapplication.cpp')
-rw-r--r-- | src/gui/kernel/qguiapplication.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/gui/kernel/qguiapplication.cpp b/src/gui/kernel/qguiapplication.cpp index 92256078dc..1d71c6d075 100644 --- a/src/gui/kernel/qguiapplication.cpp +++ b/src/gui/kernel/qguiapplication.cpp @@ -2749,9 +2749,9 @@ void QGuiApplicationPrivate::processContextMenuEvent(QWindowSystemInterfacePriva } #endif -Q_GUI_EXPORT uint qHash(const QGuiApplicationPrivate::ActiveTouchPointsKey &k) +Q_GUI_EXPORT size_t qHash(const QGuiApplicationPrivate::ActiveTouchPointsKey &k, size_t seed) { - return qHash(k.device) + k.touchPointId; + return (qHash(k.device) + k.touchPointId) ^ seed; } Q_GUI_EXPORT bool operator==(const QGuiApplicationPrivate::ActiveTouchPointsKey &a, |