--- /dev/null
+/***************************************************************************
+ * Copyright (C) 2008 by Jean-Baptiste Mardelle (jb@kdenlive.org) *
+ * *
+ * This program is free software; you can redistribute it and/or modify *
+ * it under the terms of the GNU General Public License as published by *
+ * the Free Software Foundation; either version 2 of the License, or *
+ * (at your option) any later version. *
+ * *
+ * This program is distributed in the hope that it will be useful, *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
+ * GNU General Public License for more details. *
+ * *
+ * You should have received a copy of the GNU General Public License *
+ * along with this program; if not, write to the *
+ * Free Software Foundation, Inc., *
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
+ ***************************************************************************/
+
+
+#ifndef KEYFRAMEHELPER_H
+#define KEYFRAMEHELPER_H
+
+#include <QWidget>
+
+#include <mlt++/Mlt.h>
+
+#include "timecode.h"
+
+class KeyframeHelper : public QWidget {
+ Q_OBJECT
+
+public:
+ KeyframeHelper(QWidget *parent = 0);
+
+protected:
+ virtual void paintEvent(QPaintEvent * /*e*/);
+ virtual void wheelEvent(QWheelEvent * e);
+ virtual void mousePressEvent(QMouseEvent * event);
+ virtual void mouseMoveEvent(QMouseEvent * event);
+
+private:
+ Mlt::Geometry *m_geom;
+ int m_length;
+
+public slots:
+ void setKeyGeometry(Mlt::Geometry *geom, const int length);
+};
+
+#endif