use const ref

[kdenlive] / src / cornerswidget.h

diff --git a/src/cornerswidget.h b/src/cornerswidget.h
index d5d5fe860c187ffed81b5fe9d15124e485796a6b..1cad4610bea0c154809d102a11bc3a136e8e46ad 100644 (file)
--- a/src/cornerswidget.h
+++ b/src/cornerswidget.h
@@ -40,7 +40,7 @@ public:
      * @param isEffect true if used in an effect, false if used in a transition
      * @param factor Factor by which the parameters differ from the range 0-1
      * @param parent (optional) Parent widget */
-    CornersWidget(Monitor *monitor, QDomElement e, int minFrame, int maxFrame, Timecode tc, int activeKeyframe, QWidget* parent = 0);
+    explicit CornersWidget(Monitor *monitor, const QDomElement &e, int minFrame, int maxFrame, Timecode tc, int activeKeyframe, QWidget* parent = 0);
     virtual ~CornersWidget();
 
     virtual void addParameter(QDomElement e, int activeKeyframe = -1);