diff options
| author | Sérgio Martins <sergio.martins@kdab.com> | 2016-01-16 00:24:54 +0000 |
|---|---|---|
| committer | Sérgio Martins <iamsergio@gmail.com> | 2016-02-07 16:50:26 +0000 |
| commit | 01859cc12126b7205f5b54d383a9aa88db756f21 (patch) | |
| tree | 89ea0594e2d6e86bc1e0e271d9bf4215a387b28e /src/gui/text/qfontdatabase.cpp | |
| parent | af499fd7eb4026088ea1ed83a976866ab930dd79 (diff) | |
Reduce allocations by using reserve()
Change-Id: If34fa53402985f6b3c5e7217bce4a1177af835b6
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
Diffstat (limited to 'src/gui/text/qfontdatabase.cpp')
| -rw-r--r-- | src/gui/text/qfontdatabase.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/gui/text/qfontdatabase.cpp b/src/gui/text/qfontdatabase.cpp index d606681e52..928d1e4eb5 100644 --- a/src/gui/text/qfontdatabase.cpp +++ b/src/gui/text/qfontdatabase.cpp @@ -691,7 +691,9 @@ static QStringList familyList(const QFontDef &req) return family_list; QStringList list = req.family.split(QLatin1Char(',')); - for (int i = 0; i < list.size(); ++i) { + const int numFamilies = list.size(); + family_list.reserve(numFamilies); + for (int i = 0; i < numFamilies; ++i) { QString str = list.at(i).trimmed(); if ((str.startsWith(QLatin1Char('"')) && str.endsWith(QLatin1Char('"'))) || (str.startsWith(QLatin1Char('\'')) && str.endsWith(QLatin1Char('\'')))) @@ -1607,6 +1609,7 @@ QStringList QFontDatabase::styles(const QString &family) const } } + l.reserve(allStyles.count); for (int i = 0; i < allStyles.count; i++) { l.append(allStyles.styles[i]->styleName.isEmpty() ? styleStringHelper(allStyles.styles[i]->key.weight, |