diff options
| author | Thiago Macieira <thiago.macieira@intel.com> | 2022-01-28 13:41:17 -0800 |
|---|---|---|
| committer | Thiago Macieira <thiago.macieira@intel.com> | 2022-02-05 11:57:34 -0800 |
| commit | 8058127a9df0b66f28908f42e4f533165468de95 (patch) | |
| tree | 255a50de76ee5e9bed342f6875d41f0f0ed1600b /src/corelib/global/qlibraryinfo_p.h | |
| parent | 8b87c6f1989754aa37aa2a6794954df68d3374d5 (diff) | |
QLibraryInfo: remove load-time variable
Since this is only used by qtpaths and qmake, let's not make every
application pay the price of dynamically initializing a QString whenever
QtCore is loaded (which 100% of Qt applications do). Instead,
initializing a null pointer costs zero and is one third the size of
QString. Even the assignment in qmake and qtpaths is faster this way.
Pick-to: 6.3
Change-Id: I6fcda969a9e9427198bffffd16ce8d1eb8dc19da
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
Diffstat (limited to 'src/corelib/global/qlibraryinfo_p.h')
| -rw-r--r-- | src/corelib/global/qlibraryinfo_p.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/corelib/global/qlibraryinfo_p.h b/src/corelib/global/qlibraryinfo_p.h index caed0feb84..f335c0d01a 100644 --- a/src/corelib/global/qlibraryinfo_p.h +++ b/src/corelib/global/qlibraryinfo_p.h @@ -67,7 +67,7 @@ public: #if QT_CONFIG(settings) static QSettings *configuration(); static void reload(); - static QString qtconfManualPath; + static const QString *qtconfManualPath; #endif struct LocationInfo |