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-rw-r--r-- | src/corelib/tools/qstring.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/corelib/tools/qstring.cpp b/src/corelib/tools/qstring.cpp index f2c44a1de9..39e0f6825e 100644 --- a/src/corelib/tools/qstring.cpp +++ b/src/corelib/tools/qstring.cpp @@ -8222,6 +8222,13 @@ QString &QString::setRawData(const QChar *unicode, int size) \snippet code/src_corelib_tools_qstring.cpp 6 + \note If the function you're calling with a QLatin1String + argument isn't actually overloaded to take QLatin1String, the + implicit conversion to QString will trigger a memory allocation, + which is usually what you want to avoid by using QLatin1String + in the first place. In those cases, using QStringLiteral may be + the better option. + \sa QString, QLatin1Char, {QStringLiteral()}{QStringLiteral} */ |