Add explicit keyword, const'ref, minor optimization

[kdenlive] / src / simplekeyframes / simplekeyframewidget.h

diff --git a/src/simplekeyframes/simplekeyframewidget.h b/src/simplekeyframes/simplekeyframewidget.h
index d9553ba64400553cf28148b3a5029a2040204b4e..5564e0aca81acde8c6eb84f280d1177054834281 100644 (file)
--- a/src/simplekeyframes/simplekeyframewidget.h
+++ b/src/simplekeyframes/simplekeyframewidget.h
@@ -34,8 +34,8 @@ class SimpleKeyframeWidget : public QWidget
     Q_OBJECT
 
 public:
-    SimpleKeyframeWidget(const Timecode &t, int duration, QWidget* parent = 0);
-    virtual ~SimpleKeyframeWidget();
+    explicit SimpleKeyframeWidget(const Timecode &t, int duration, QWidget* parent = 0);
+    ~SimpleKeyframeWidget();
 
     int getPosition();
     void setKeyframes(const QList <int> &keyframes);