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Restore compatibility with old Qt versions.

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This commit is contained in:
Felix Geyer 2014-01-19 10:36:50 +01:00
parent 9321943e64
commit 586de64293
1 changed files with 2 additions and 4 deletions
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6
src/core/qcommandlineoption.cpp
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@ -183,7 +183,6 @@ QStringList QCommandLineOption::names() const
void QCommandLineOptionPrivate::setNames(const QStringList &nameList) void QCommandLineOptionPrivate::setNames(const QStringList &nameList)
{ {
QStringList newNames; QStringList newNames;
newNames.reserve(nameList.size());
if (nameList.isEmpty()) if (nameList.isEmpty())
qWarning("QCommandLineOption: Options must have at least one name"); qWarning("QCommandLineOption: Options must have at least one name");
Q_FOREACH (const QString &name, nameList) { Q_FOREACH (const QString &name, nameList) {
@ -202,7 +201,7 @@ void QCommandLineOptionPrivate::setNames(const QStringList &nameList)
} }
} }
// commit // commit
names.swap(newNames); names = newNames;
} }
/*! /*!
@ -276,11 +275,10 @@ void QCommandLineOption::setDefaultValue(const QString &defaultValue)
{ {
QStringList newDefaultValues; QStringList newDefaultValues;
if (!defaultValue.isEmpty()) { if (!defaultValue.isEmpty()) {
newDefaultValues.reserve(1);
newDefaultValues << defaultValue; newDefaultValues << defaultValue;
} }
// commit: // commit:
d->defaultValues.swap(newDefaultValues); d->defaultValues = newDefaultValues;
} }
/*! /*!