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| author | Marc Mutz <marc.mutz@kdab.com> | 2019-06-05 17:27:10 +0200 |
|---|---|---|
| committer | Marc Mutz <marc.mutz@kdab.com> | 2020-05-18 16:30:14 +0200 |
| commit | 35efe87ccc20bd80e60d23d5ec2a9581ad5e32b9 (patch) | |
| tree | b78a40219faa63eb0c1d5b0ab49dd7cce42a1bb0 /src/client/qwaylandcursor_p.h | |
| parent | dcd0aa6b31623ee6e2ef50a3c5aaef7054f8d6a9 (diff) | |
| download | qtwayland-35efe87ccc20bd80e60d23d5ec2a9581ad5e32b9.tar.gz | |
QWaylandDisplay: replace a QMap<pair<QString,int>, pointer*> with a std::vector<{QString, int, unique_ptr}>
The vector is sorted, so lookup performance is the same, or
better. Insertion performance is worse, of course, at least in big-O
terms, but probably not in practice.
But now the good part: saves a stunning 7.2KiB (0.6%) in text size on
optimized AMD 64 Linux GCC 9.1 builds.
Change-Id: Ie604f83d7d51111430db1d0bb89d8cc3a52301bf
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Diffstat (limited to 'src/client/qwaylandcursor_p.h')
| -rw-r--r-- | src/client/qwaylandcursor_p.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/client/qwaylandcursor_p.h b/src/client/qwaylandcursor_p.h index 3e5cff9b..de96c22b 100644 --- a/src/client/qwaylandcursor_p.h +++ b/src/client/qwaylandcursor_p.h @@ -57,6 +57,8 @@ #if QT_CONFIG(cursor) +#include <memory> + struct wl_cursor; struct wl_cursor_image; struct wl_cursor_theme; @@ -73,7 +75,7 @@ class QWaylandShm; class Q_WAYLAND_CLIENT_EXPORT QWaylandCursorTheme { public: - static QWaylandCursorTheme *create(QWaylandShm *shm, int size, const QString &themeName); + static std::unique_ptr<QWaylandCursorTheme> create(QWaylandShm *shm, int size, const QString &themeName); ~QWaylandCursorTheme(); ::wl_cursor *cursor(Qt::CursorShape shape); |