rbutil: add a errorlog function into rbutil and the possibility to save a log if a error happens. (thanks to bluebrother for the trace functionality)

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@22329 a1c6a512-1295-4272-9138-f99709370657

rbutil/rbutilqt/systrace.h

@@ -0,0 +1,47 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ *
+ *   Copyright (C) 2007 by Dominik Riebeling
+ *   $Id$
+ *
+ * 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 software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+
+#ifndef SYSTRACE_H
+#define SYSTRACE_H
+
+#include <QtGui>
+#include "ui_systracefrm.h"
+
+class SysTrace : public QDialog
+{
+    Q_OBJECT
+    public:
+        SysTrace(QWidget *parent);
+        static void debug(QtMsgType type, const char* msg);
+        
+        static QString getTrace() {return debugbuffer;}
+    private:
+        Ui::SysTraceFrm ui;
+        static QString debugbuffer;
+
+    private slots:
+        void save(void);
+        void refresh(void);
+        
+};
+
+#endif
+