From 016b5bc949b6dfb2f76db2e8b40a40e7eaee6828 Mon Sep 17 00:00:00 2001 From: Anton Kudryavtsev Date: Wed, 19 Oct 2016 12:20:10 +0300 Subject: Plugins: use reserve() to optimize memory allocations Change-Id: Id78ce43137e352292a9933222fe2f92d4ff4d69b Reviewed-by: Edward Welbourne Reviewed-by: Thiago Macieira --- src/plugins/platforms/qnx/qqnxbuttoneventnotifier.cpp | 1 + 1 file changed, 1 insertion(+) (limited to 'src/plugins/platforms/qnx') diff --git a/src/plugins/platforms/qnx/qqnxbuttoneventnotifier.cpp b/src/plugins/platforms/qnx/qqnxbuttoneventnotifier.cpp index 90a09d3087..a6236f2376 100644 --- a/src/plugins/platforms/qnx/qqnxbuttoneventnotifier.cpp +++ b/src/plugins/platforms/qnx/qqnxbuttoneventnotifier.cpp @@ -67,6 +67,7 @@ QQnxButtonEventNotifier::QQnxButtonEventNotifier(QObject *parent) // fetch the new button ids int enumeratorIndex = QQnxButtonEventNotifier::staticMetaObject.indexOfEnumerator(QByteArrayLiteral("ButtonId")); QMetaEnum enumerator = QQnxButtonEventNotifier::staticMetaObject.enumerator(enumeratorIndex); + m_buttonKeys.reserve(ButtonCount - bid_minus); for (int buttonId = bid_minus; buttonId < ButtonCount; ++buttonId) { m_buttonKeys.append(enumerator.valueToKey(buttonId)); m_state[buttonId] = ButtonUp; -- cgit v1.2.3