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author | Anton Kudryavtsev <a.kudryavtsev@netris.ru> | 2016-01-15 15:08:51 +0300 |
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committer | Anton Kudryavtsev <a.kudryavtsev@netris.ru> | 2016-01-18 07:57:45 +0000 |
commit | 1cbf064cdf6d24ddbb6bf30b08a88ec1bf03d3df (patch) | |
tree | 9008055bd3f0071ef947b24d76d5cd403d6cbccd /src/particles/qquickimageparticle.cpp | |
parent | f4d1a471bb87dd4d4bb79b10e8dc434d707711bd (diff) |
Particles: fix expensive iteration over QHash::keys()
Change-Id: I02755796e3a5c5a3bb39e125a45d968a750e58e1
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
Diffstat (limited to 'src/particles/qquickimageparticle.cpp')
-rw-r--r-- | src/particles/qquickimageparticle.cpp | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/particles/qquickimageparticle.cpp b/src/particles/qquickimageparticle.cpp index d78a350306..4a79342a89 100644 --- a/src/particles/qquickimageparticle.cpp +++ b/src/particles/qquickimageparticle.cpp @@ -1497,9 +1497,10 @@ void QQuickImageParticle::prepareNextFrame(QSGNode **node) qDebug() << "QQuickImageParticle Feature level: " << perfLevel; qDebug() << "QQuickImageParticle Nodes: "; int count = 0; - foreach (int i, m_nodes.keys()) { - qDebug() << "Group " << i << " (" << m_system->groupData[i]->size() << " particles)"; - count += m_system->groupData[i]->size(); + for (auto it = m_nodes.keyBegin(), end = m_nodes.keyEnd(); it != end; ++it) { + qDebug() << "Group " << *it << " (" << m_system->groupData[*it]->size() + << " particles)"; + count += m_system->groupData[*it]->size(); } qDebug() << "Total count: " << count; } |