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diff --git a/drkonqi/backtrace.h b/drkonqi/backtrace.h
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+++ b/drkonqi/backtrace.h
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+/*****************************************************************
+ * drkonqi - The KDE Crash Handler
+ *
+ * Copyright (C) 2000-2003 Hans Petter Bieker <[email protected]>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *****************************************************************/
+
+#ifndef BACKTRACE_H
+#define BACKTRACE_H
+
+class KProcess;
+class KrashConfig;
+class KTempFile;
+
+#include <qobject.h>
+
+class BackTrace : public QObject
+{
+  Q_OBJECT
+
+public:
+  BackTrace(const KrashConfig *krashconf, QObject *parent,
+            const char *name = 0);
+  ~BackTrace();
+
+  void start();
+
+signals:
+  void append(const QString &str); // Just the new text
+
+  void someError();
+  void done(const QString &); // replaces whole text
+
+protected slots:
+  void slotProcessExited(KProcess * proc);
+  void slotReadInput(KProcess * proc, char * buf, int buflen);
+
+private:
+  bool usefulBacktrace();
+  void processBacktrace();
+  KProcess *m_proc;
+  const KrashConfig *m_krashconf;
+  KTempFile *m_temp;
+  QString m_strBt;
+};
+#endif