Const'ref

[kdenlive] / src / projectitem.cpp

diff --git a/src/projectitem.cpp b/src/projectitem.cpp
index 46ec6989dbd8d14a635ea8a25321e734024458d1..6b5f573e6e0b711d368e85193d3cb42086364c1d 100644 (file)
--- a/src/projectitem.cpp
+++ b/src/projectitem.cpp
@@ -54,7 +54,7 @@ ProjectItem::ProjectItem(QTreeWidgetItem * parent, DocClipBase *clip, const QSiz
     buildItem(pixmapSize);
 }
 
-void ProjectItem::buildItem(QSize pixmapSize)
+void ProjectItem::buildItem(const QSize &pixmapSize)
 {
     setSizeHint(0, QSize(itemHeight * 3, itemHeight));
     if (m_clip->isPlaceHolder()) setFlags(Qt::ItemIsSelectable | Qt::ItemIsEnabled | Qt::ItemIsDropEnabled);
@@ -154,7 +154,7 @@ void ProjectItem::changeDuration(int frames)
     setData(0, DurationRole, itemdata + Timecode::getEasyTimecode(GenTime(frames, KdenliveSettings::project_fps()), KdenliveSettings::project_fps()));
 }
 
-void ProjectItem::setProperties(QMap <QString, QString> props)
+void ProjectItem::setProperties(const QMap<QString, QString> &props)
 {
     if (m_clip == NULL) return;
     m_clip->setProperties(props);
@@ -309,7 +309,7 @@ bool ProjectItem::playlistHasProxies(const QString& path)
     file.close();
     QString root = doc.documentElement().attribute("root");
     QDomNodeList kdenliveProducers = doc.elementsByTagName("kdenlive_producer");
-    for (int i = 0; i < kdenliveProducers.count(); i++) {
+    for (int i = 0; i < kdenliveProducers.count(); ++i) {
         QString proxy = kdenliveProducers.at(i).toElement().attribute("proxy");
         if (!proxy.isEmpty() && proxy != "-") return true;
     }