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diff --git a/qt/qextscintillalexerruby.cpp b/qt/qextscintillalexerruby.cpp
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+// This module implements the QextScintillaLexerRuby class.
+//
+// Copyright (c) 2006
+// 	Riverbank Computing Limited <info@riverbankcomputing.co.uk>
+// 
+// This file is part of QScintilla.
+// 
+// This copy of QScintilla 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, or (at your option) any
+// later version.
+// 
+// QScintilla is supplied in the hope that it will be useful, but WITHOUT ANY
+// WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+// FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+// details.
+// 
+// You should have received a copy of the GNU General Public License along with
+// QScintilla; see the file LICENSE.  If not, write to the Free Software
+// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+
+#include <qcolor.h>
+#include <qfont.h>
+#include <qsettings.h>
+
+#include "qextscintillalexerruby.h"
+
+
+// The ctor.
+QextScintillaLexerRuby::QextScintillaLexerRuby(QObject *parent,
+		const char *name)
+	: QextScintillaLexer(parent, name)
+{
+}
+
+
+// The dtor.
+QextScintillaLexerRuby::~QextScintillaLexerRuby()
+{
+}
+
+
+// Returns the language name.
+const char *QextScintillaLexerRuby::language() const
+{
+	return "Ruby";
+}
+
+
+// Returns the lexer name.
+const char *QextScintillaLexerRuby::lexer() const
+{
+	return "ruby";
+}
+
+
+// Return the list of words that can start a block.
+const char *QextScintillaLexerRuby::blockStart(int *style) const
+{
+	if (style)
+		*style = Keyword;
+
+	return "do";
+}
+
+
+// Return the list of words that can start end a block.
+const char *QextScintillaLexerRuby::blockEnd(int *style) const
+{
+	if (style)
+		*style = Keyword;
+
+	return "end";
+}
+
+
+// Return the list of words that can start end a block.
+const char *QextScintillaLexerRuby::blockStartKeyword(int *style) const
+{
+	if (style)
+		*style = Keyword;
+
+	return "def class if do elsif else case while for";
+}
+
+
+// Return the style used for braces.
+int QextScintillaLexerRuby::braceStyle() const
+{
+	return Operator;
+}
+
+
+// Returns the foreground colour of the text for a style.
+QColor QextScintillaLexerRuby::color(int style) const
+{
+	switch (style)
+	{
+	case Default:
+		return QColor(0x80,0x80,0x80);
+
+	case Comment:
+		return QColor(0x00,0x7f,0x00);
+
+	case POD:
+		return QColor(0x00,0x40,0x00);
+
+	case Number:
+	case FunctionMethodName:
+		return QColor(0x00,0x7f,0x7f);
+
+	case Keyword:
+	case DemotedKeyword:
+		return QColor(0x00,0x00,0x7f);
+
+	case DoubleQuotedString:
+	case SingleQuotedString:
+	case HereDocument:
+	case PercentStringq:
+	case PercentStringQ:
+		return QColor(0x7f,0x00,0x7f);
+
+	case ClassName:
+		return QColor(0x00,0x00,0xff);
+
+	case Regex:
+	case HereDocumentDelimiter:
+	case PercentStringr:
+	case PercentStringw:
+		return QColor(0x00,0x00,0x00);
+
+	case Global:
+		return QColor(0x80,0x00,0x80);
+
+	case Symbol:
+		return QColor(0xc0,0xa0,0x30);
+
+	case ModuleName:
+		return QColor(0xa0,0x00,0xa0);
+
+	case InstanceVariable:
+		return QColor(0xb0,0x00,0x80);
+
+	case ClassVariable:
+		return QColor(0x80,0x00,0xb0);
+
+	case Backticks:
+	case PercentStringx:
+		return QColor(0xff,0xff,0x00);
+
+	case DataSection:
+		return QColor(0x60,0x00,0x00);
+	}
+
+	return QextScintillaLexer::color(style);
+}
+
+
+// Returns the end-of-line fill for a style.
+bool QextScintillaLexerRuby::eolFill(int style) const
+{
+	bool fill;
+
+	switch (style)
+	{
+	case POD:
+	case DataSection:
+	case HereDocument:
+		fill = true;
+		break;
+
+	default:
+		fill = false;
+	}
+
+	return fill;
+}
+
+
+// Returns the font of the text for a style.
+QFont QextScintillaLexerRuby::font(int style) const
+{
+	QFont f;
+
+	switch (style)
+	{
+	case Comment:
+#if defined(Q_OS_WIN)
+		f = QFont("Comic Sans MS",9);
+#else
+		f = QFont("Bitstream Vera Serif",9);
+#endif
+		break;
+
+	case POD:
+	case DoubleQuotedString:
+	case SingleQuotedString:
+	case PercentStringq:
+	case PercentStringQ:
+#if defined(Q_OS_WIN)
+		f = QFont("Courier New",10);
+#else
+		f = QFont("Bitstream Vera Sans Mono",9);
+#endif
+		break;
+
+	case Keyword:
+	case ClassName:
+	case FunctionMethodName:
+	case Operator:
+	case ModuleName:
+	case DemotedKeyword:
+		f = QextScintillaLexer::font(style);
+		f.setBold(TRUE);
+		break;
+
+	default:
+		f = QextScintillaLexer::font(style);
+	}
+
+	return f;
+}
+
+
+// Returns the set of keywords.
+const char *QextScintillaLexerRuby::keywords(int set) const
+{
+	if (set == 1)
+		return
+			"__FILE__ and def end in or self unless __LINE__ "
+			"begin defined? ensure module redo super until BEGIN "
+			"break do false next rescue then when END case else "
+			"for nil require retry true while alias class elsif "
+			"if not return undef yield";
+
+	return 0;
+}
+
+
+// Returns the user name of a style.
+QString QextScintillaLexerRuby::description(int style) const
+{
+	switch (style)
+	{
+	case Default:
+		return tr("Default");
+
+	case Error:
+		return tr("Error");
+
+	case Comment:
+		return tr("Comment");
+
+	case POD:
+		return tr("POD");
+
+	case Number:
+		return tr("Number");
+
+	case Keyword:
+		return tr("Keyword");
+
+	case DoubleQuotedString:
+		return tr("Double-quoted string");
+
+	case SingleQuotedString:
+		return tr("Single-quoted string");
+
+	case ClassName:
+		return tr("Class name");
+
+	case FunctionMethodName:
+		return tr("Function or method name");
+
+	case Operator:
+		return tr("Operator");
+
+	case Identifier:
+		return tr("Identifier");
+
+	case Regex:
+		return tr("Regular expression");
+
+	case Global:
+		return tr("Global");
+
+	case Symbol:
+		return tr("Symbol");
+
+	case ModuleName:
+		return tr("Module name");
+
+	case InstanceVariable:
+		return tr("Instance variable");
+
+	case ClassVariable:
+		return tr("Class variable");
+
+	case Backticks:
+		return tr("Backticks");
+
+	case DataSection:
+		return tr("Data section");
+
+	case HereDocumentDelimiter:
+		return tr("Here document delimiter");
+
+	case HereDocument:
+		return tr("Here document");
+
+	case PercentStringq:
+		return tr("%q string");
+
+	case PercentStringQ:
+		return tr("%Q string");
+
+	case PercentStringx:
+		return tr("%x string");
+
+	case PercentStringr:
+		return tr("%r string");
+
+	case PercentStringw:
+		return tr("%w string");
+
+	case DemotedKeyword:
+		return tr("Demoted keyword");
+
+	case Stdin:
+		return tr("stdin");
+
+	case Stdout:
+		return tr("stdout");
+
+	case Stderr:
+		return tr("stderr");
+	}
+
+	return QString::null;
+}
+
+
+// Returns the background colour of the text for a style.
+QColor QextScintillaLexerRuby::paper(int style) const
+{
+	switch (style)
+	{
+	case Error:
+		return QColor(0xff,0x00,0x00);
+
+	case POD:
+		return QColor(0xc0,0xff,0xc0);
+
+	case Regex:
+	case PercentStringr:
+		return QColor(0xa0,0xff,0xa0);
+
+	case Backticks:
+	case PercentStringx:
+		return QColor(0xa0,0x80,0x80);
+
+	case DataSection:
+		return QColor(0xff,0xf0,0xd8);
+
+	case HereDocumentDelimiter:
+	case HereDocument:
+		return QColor(0xdd,0xd0,0xdd);
+
+	case PercentStringw:
+		return QColor(0xff,0xff,0xe0);
+
+	case Stdin:
+	case Stdout:
+	case Stderr:
+		return QColor(0xff,0x80,0x80);
+	}
+
+	return QextScintillaLexer::paper(style);
+}