diff -r 000000000000 -r 1918ee327afb src/scripttools/debugging/qscriptedit_p.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/scripttools/debugging/qscriptedit_p.h	Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,132 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtSCriptTools module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QSCRIPTEDIT_P_H
+#define QSCRIPTEDIT_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include <QtGui/qplaintextedit.h>
+
+#include <QtCore/qhash.h>
+#include <QtCore/qset.h>
+
+QT_BEGIN_NAMESPACE
+
+class QScriptEditExtraArea;
+
+class Q_AUTOTEST_EXPORT QScriptEdit : public QPlainTextEdit
+{
+    Q_OBJECT
+public:
+    QScriptEdit(QWidget *parent = 0);
+    ~QScriptEdit();
+
+    int baseLineNumber() const;
+    void setBaseLineNumber(int base);
+
+    int executionLineNumber() const;
+    void setExecutionLineNumber(int lineNumber, bool error);
+    void setExecutableLineNumbers(const QSet<int> &lineNumbers);
+    bool isExecutableLine(int lineNumber) const;
+
+    int currentLineNumber() const;
+    void gotoLine(int lineNumber);
+
+    void setBreakpoint(int lineNumber);
+    void setBreakpointEnabled(int lineNumber, bool enable);
+    void deleteBreakpoint(int lineNumber);
+
+    int extraAreaWidth() const;
+
+signals:
+    void breakpointToggleRequest(int lineNumber, bool on);
+    void breakpointEnableRequest(int lineNumber, bool enable);
+
+protected:
+    void paintEvent(QPaintEvent *e);
+    void resizeEvent(QResizeEvent *e);
+
+    void extraAreaPaintEvent(QPaintEvent *e);
+    void extraAreaMouseEvent(QMouseEvent *e);
+    bool extraAreaEvent(QEvent *e);
+
+private slots:
+    void updateExtraAreaWidth();
+    void updateExtraArea(const QRect &, int);
+    void highlightCurrentLine();
+
+private:
+    QTextEdit::ExtraSelection currentLineSelection() const;
+    QTextEdit::ExtraSelection currentExecutionLineSelection() const;
+    void updateExtraSelections();
+
+private:
+    QScriptEditExtraArea *m_extraArea;
+    int m_baseLineNumber;
+    int m_executionLineNumber;
+    QSet<int> m_executableLineNumbers;
+    bool m_executionLineNumberHasError;
+    int m_extraAreaToggleBlockNumber;
+
+    struct BreakpointData {
+        BreakpointData() : enabled(true) {}
+        bool enabled;
+    };
+    QHash<int, BreakpointData> m_breakpoints;
+
+private:
+    Q_DISABLE_COPY(QScriptEdit)
+    friend class QScriptEditExtraArea;
+};
+
+QT_END_NAMESPACE
+
+#endif