--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/pngplayer.h	Mon Mar 23 16:34:42 2015 +0100
@@ -0,0 +1,50 @@
+#ifndef PNGPLAYER_H
+#define PNGPLAYER_H
+/* Copyright (C) 2014 by Intevation GmbH
+ *
+ * This file is Free Software under the GNU GPL (v>=2)
+ * and comes with ABSOLUTELY NO WARRANTY!
+ * See LICENSE.txt for details.
+ */
+#include <QWidget>
+#include <QDir>
+#include <QTimer>
+
+class QLabel;
+
+class PNGPlayer: public QWidget
+{
+    Q_OBJECT
+
+public:
+    PNGPlayer (QWidget * parent = 0, Qt::WindowFlags f = 0);
+
+protected:
+    void setupGUI();
+
+public slots:
+    /**@brief show a PNG in the viewer.
+     *
+     * @param fileName: The picture file to show.
+     * @param info: Additional meta data to show with the image.
+     */
+    void showPicture(const QString& fileName, const QString& info);
+
+    void setBaseDir(const QString& dirName) { mBaseDir.setPath(dirName); }
+
+Q_SIGNALS:
+    /** @brief Emited if something went wrong. e.g. file not readable */
+    void error(const QString& msg);
+
+    /** @brief Emited if the player wants to advance to the next picture */
+    void advance();
+
+protected:
+    QLabel * mPNGLabel;
+    QDir mBaseDir;
+    QTimer mAdvanceTimer;
+};
+
+
+
+#endif // PNGPLAYER_H