Add Qt3 development HEAD version

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diff --git a/src/widgets/qmultilineedit.h b/src/widgets/qmultilineedit.h
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+/**********************************************************************
+**
+** Definition of QMultiLineEdit widget class
+**
+** Created : 961005
+**
+** Copyright (C) 1992-2008 Trolltech ASA.  All rights reserved.
+**
+** This file is part of the widgets module of the Qt GUI Toolkit.
+**
+** This file may be used under the terms of the GNU General
+** Public License versions 2.0 or 3.0 as published by the Free
+** Software Foundation and appearing in the files LICENSE.GPL2
+** and LICENSE.GPL3 included in the packaging of this file.
+** Alternatively you may (at your option) use any later version
+** of the GNU General Public License if such license has been
+** publicly approved by Trolltech ASA (or its successors, if any)
+** and the KDE Free Qt Foundation.
+**
+** Please review the following information to ensure GNU General
+** Public Licensing requirements will be met:
+** http://trolltech.com/products/qt/licenses/licensing/opensource/.
+** If you are unsure which license is appropriate for your use, please
+** review the following information:
+** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
+** or contact the sales department at [email protected].
+**
+** This file may be used under the terms of the Q Public License as
+** defined by Trolltech ASA and appearing in the file LICENSE.QPL
+** included in the packaging of this file.  Licensees holding valid Qt
+** Commercial licenses may use this file in accordance with the Qt
+** Commercial License Agreement provided with the Software.
+**
+** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
+** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
+** herein.
+**
+**********************************************************************/
+
+#ifndef QMULTILINEEDIT_H
+#define QMULTILINEEDIT_H
+
+#ifndef QT_H
+#include "qtextedit.h"
+#endif // QT_H
+
+#ifndef QT_NO_MULTILINEEDIT
+
+class QMultiLineEditCommand;
+class QValidator;
+class QMultiLineEditData;
+
+class Q_EXPORT QMultiLineEdit : public QTextEdit
+{
+    Q_OBJECT
+    Q_PROPERTY( int numLines READ numLines )
+    Q_PROPERTY( bool atBeginning READ atBeginning )
+    Q_PROPERTY( bool atEnd READ atEnd )
+    Q_PROPERTY( Alignment alignment READ alignment WRITE setAlignment )
+    Q_PROPERTY( bool edited READ edited WRITE setEdited DESIGNABLE false )
+
+public:
+    QMultiLineEdit( QWidget* parent=0, const char* name=0 );
+    ~QMultiLineEdit();
+
+    QString textLine( int line ) const;
+    int numLines() const;
+
+    virtual void insertLine( const QString &s, int line = -1 );
+    virtual void insertAt( const QString &s, int line, int col ) {
+	insertAt( s, line, col, FALSE );
+    }
+    virtual void insertAt( const QString &s, int line, int col, bool mark );
+    virtual void removeLine( int line );
+    virtual void setCursorPosition( int line, int col ) {
+	setCursorPosition( line, col, FALSE );
+    }
+    virtual void setCursorPosition( int line, int col, bool mark );
+    bool atBeginning() const;
+    bool atEnd() const;
+
+    void setAlignment( int flags );
+    int alignment() const;
+
+    void setEdited( bool );
+    bool edited() const;
+
+    bool hasMarkedText() const;
+    QString markedText() const;
+
+    void cursorWordForward( bool mark );
+    void cursorWordBackward( bool mark );
+
+    // noops
+    bool autoUpdate() const { return TRUE; }
+    virtual void setAutoUpdate( bool ) {}
+
+    int totalWidth() const { return contentsWidth(); }
+    int totalHeight() const { return contentsHeight(); }
+
+    int maxLines() const { return QWIDGETSIZE_MAX; }
+    void setMaxLines( int ) {}
+
+public slots:
+    void deselect() { selectAll( FALSE ); }
+
+protected:
+    QPoint	cursorPoint() const;
+
+protected:
+    virtual void insertAndMark( const QString&, bool mark );
+    virtual void newLine();
+    virtual void killLine();
+    virtual void pageUp( bool mark=FALSE );
+    virtual void pageDown( bool mark=FALSE );
+    virtual void cursorLeft( bool mark=FALSE, bool wrap = TRUE );
+    virtual void cursorRight( bool mark=FALSE, bool wrap = TRUE );
+    virtual void cursorUp( bool mark=FALSE );
+    virtual void cursorDown( bool mark=FALSE );
+    virtual void backspace();
+    virtual void home( bool mark=FALSE );
+    virtual void end( bool mark=FALSE );
+
+    bool getMarkedRegion( int *line1, int *col1,
+			  int *line2, int *col2 ) const;
+    int lineLength( int row ) const;
+
+private:
+    QMultiLineEditData *d;
+
+private:	// Disabled copy constructor and operator=
+#if defined(Q_DISABLE_COPY)
+    QMultiLineEdit( const QMultiLineEdit & );
+    QMultiLineEdit &operator=( const QMultiLineEdit & );
+#endif
+};
+
+#endif // QT_NO_MULTILINEEDIT
+
+#endif // QMULTILINED_H