diff options
Diffstat (limited to 'src/corelib/tools/qmap.h')
| -rw-r--r-- | src/corelib/tools/qmap.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/corelib/tools/qmap.h b/src/corelib/tools/qmap.h index 2e21547..df0ae46 100644 --- a/src/corelib/tools/qmap.h +++ b/src/corelib/tools/qmap.h @@ -773,6 +773,7 @@ template <class Key, class T> Q_OUTOFLINE_TEMPLATE QList<Key> QMap<Key, T>::uniqueKeys() const { QList<Key> res; + res.reserve(size()); // May be too much, but assume short lifetime const_iterator i = begin(); if (i != end()) { for (;;) { @@ -792,6 +793,7 @@ template <class Key, class T> Q_OUTOFLINE_TEMPLATE QList<Key> QMap<Key, T>::keys() const { QList<Key> res; + res.reserve(size()); const_iterator i = begin(); while (i != end()) { res.append(i.key()); @@ -836,6 +838,7 @@ template <class Key, class T> Q_OUTOFLINE_TEMPLATE QList<T> QMap<Key, T>::values() const { QList<T> res; + res.reserve(size()); const_iterator i = begin(); while (i != end()) { res.append(i.value()); |