use const ref

[kdenlive] / src / keyframeedit.cpp

diff --git a/src/keyframeedit.cpp b/src/keyframeedit.cpp
index 2ff4ec6be4d095382cfe38c2f7dddfb1e1fa91f0..a326d953f9398a30f2fdbb1957e47f0a6618cbf9 100644 (file)
--- a/src/keyframeedit.cpp
+++ b/src/keyframeedit.cpp
@@ -25,7 +25,7 @@
 
 #include <QHeaderView>
 
-KeyframeEdit::KeyframeEdit(QDomElement e, int minFrame, int maxFrame, Timecode tc, int activeKeyframe, QWidget* parent) :
+KeyframeEdit::KeyframeEdit(const QDomElement &e, int minFrame, int maxFrame, Timecode tc, int activeKeyframe, QWidget* parent) :
         QWidget(parent),
         m_min(minFrame),
         m_max(maxFrame),