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author | Sérgio Martins <sergio.martins@kdab.com> | 2016-01-16 00:24:54 +0000 |
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committer | Sérgio Martins <iamsergio@gmail.com> | 2016-02-07 16:50:26 +0000 |
commit | 01859cc12126b7205f5b54d383a9aa88db756f21 (patch) | |
tree | 89ea0594e2d6e86bc1e0e271d9bf4215a387b28e /src/tools/uic/cpp/cppwriteinitialization.cpp | |
parent | af499fd7eb4026088ea1ed83a976866ab930dd79 (diff) |
Reduce allocations by using reserve()
Change-Id: If34fa53402985f6b3c5e7217bce4a1177af835b6
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
Diffstat (limited to 'src/tools/uic/cpp/cppwriteinitialization.cpp')
-rw-r--r-- | src/tools/uic/cpp/cppwriteinitialization.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/tools/uic/cpp/cppwriteinitialization.cpp b/src/tools/uic/cpp/cppwriteinitialization.cpp index b02e2dc0ed..9c2d7cbc2c 100644 --- a/src/tools/uic/cpp/cppwriteinitialization.cpp +++ b/src/tools/uic/cpp/cppwriteinitialization.cpp @@ -2200,8 +2200,10 @@ QList<WriteInitialization::Item *> WriteInitialization::initializeTreeWidgetItem { // items QList<Item *> items; + const int numDomItems = domItems.size(); + items.reserve(numDomItems); - for (int i = 0; i < domItems.size(); ++i) { + for (int i = 0; i < numDomItems; ++i) { const DomItem *domItem = domItems.at(i); Item *item = new Item(QLatin1String("QTreeWidgetItem"), m_indent, m_output, m_refreshOut, m_driver); |