Merge remote branch 'qt/master' into s60-master

Conflicts:
	qmake/generators/symbian/symmake.cpp
	tests/auto/qlineedit/tst_qlineedit.cpp
	tests/benchmarks/benchmarks.pro

43 files changed, 1129 insertions, 2831 deletions

diff --git a/mkspecs/common/symbian/symbian.conf b/mkspecs/common/symbian/symbian.conf
index 6913dc9..aab766d 100644
--- a/mkspecs/common/symbian/symbian.conf
+++ b/mkspecs/common/symbian/symbian.conf
@@ -75,21 +75,23 @@ QMAKE_LIBS_COMPAT       =
 QMAKE_LIBS_QT_ENTRY     = -llibcrt0.lib
 QMAKE_LIBS_S60          = -lavkon
 
-contains(QMAKE_HOST.os, "Windows"):!isEmpty(QMAKE_SH) | unix {
+!contains(QMAKE_HOST.os, "Windows")|!isEmpty(QMAKE_SH) {
     QMAKE_COPY           = cp
     QMAKE_COPY_DIR       = cp -r
     QMAKE_MOVE           = mv
     QMAKE_DEL_FILE       = rm -f
     QMAKE_MKDIR          = mkdir
     QMAKE_DEL_DIR        = rmdir
+    QMAKE_DEL_TREE       = rmdir /s /q
     QMAKE_CHK_DIR_EXISTS = test -d
 } else {
     QMAKE_COPY           = copy /y
     QMAKE_COPY_DIR       = xcopy /s /q /y /i
     QMAKE_MOVE           = move
-    QMAKE_DEL_FILE       = del
+    QMAKE_DEL_FILE       = del 2> NUL
     QMAKE_MKDIR          = mkdir
     QMAKE_DEL_DIR        = rmdir
+    QMAKE_DEL_TREE       = rm -rf
     QMAKE_CHK_DIR_EXISTS = if not exist
 }
 
diff --git a/mkspecs/win32-icc/qmake.conf b/mkspecs/win32-icc/qmake.conf
index 78c947d..fcc7691 100644
--- a/mkspecs/win32-icc/qmake.conf
+++ b/mkspecs/win32-icc/qmake.conf
@@ -4,7 +4,7 @@
 # Written for Intel C++
 #
 
-MAKEFILE_GENERATOR	= MSVC
+MAKEFILE_GENERATOR	= MSVC.NET
 TEMPLATE		= app
 CONFIG			+= qt warn_on release incremental flat link_prl copy_dir_files debug_and_release debug_and_release_target
 QT			+= core gui
diff --git a/mkspecs/win32-msvc.net/qmake.conf b/mkspecs/win32-msvc.net/qmake.conf
deleted file mode 100644
index 89fa00d..0000000
--- a/mkspecs/win32-msvc.net/qmake.conf
+++ /dev/null
@@ -1,89 +0,0 @@
-#
-# qmake configuration for win32-msvc.net (used by 2002 & 2003 before, but now deprecated. Use win32-msvc2002 or win32-msvc2003 instead)
-#
-# Written for Microsoft C++.NET
-#
-!build_pass:message("The mkspec/win32-msvc.net is now deprecated, use win32-msvc2002 or win32-msvc2003")
-
-MAKEFILE_GENERATOR	= MSVC.NET
-TEMPLATE		= app
-CONFIG			+= qt warn_on release incremental flat link_prl precompile_header autogen_precompile_source copy_dir_files debug_and_release debug_and_release_target
-QT			+= core gui
-DEFINES			+= UNICODE WIN32 QT_LARGEFILE_SUPPORT
-QMAKE_COMPILER_DEFINES  += _MSC_VER=1300 WIN32
-
-QMAKE_CC		= cl
-QMAKE_LEX		= flex
-QMAKE_LEXFLAGS		=
-QMAKE_YACC		= byacc
-QMAKE_YACCFLAGS		= -d
-QMAKE_CFLAGS		= -nologo -Zm300
-QMAKE_CFLAGS_WARN_ON	= -W3
-QMAKE_CFLAGS_WARN_OFF	= -W0 
-QMAKE_CFLAGS_RELEASE	= -O2 -MD
-QMAKE_CFLAGS_DEBUG	= -Zi -MDd
-QMAKE_CFLAGS_YACC	=
-
-QMAKE_CXX		= $$QMAKE_CC
-QMAKE_CXXFLAGS		= $$QMAKE_CFLAGS
-QMAKE_CXXFLAGS_WARN_ON	= $$QMAKE_CFLAGS_WARN_ON -w34100 -w34189
-QMAKE_CXXFLAGS_WARN_OFF	= $$QMAKE_CFLAGS_WARN_OFF
-QMAKE_CXXFLAGS_RELEASE	= $$QMAKE_CFLAGS_RELEASE
-QMAKE_CXXFLAGS_DEBUG	= $$QMAKE_CFLAGS_DEBUG
-QMAKE_CXXFLAGS_YACC	= $$QMAKE_CFLAGS_YACC
-QMAKE_CXXFLAGS_STL_ON	= -EHsc
-QMAKE_CXXFLAGS_STL_OFF	=
-QMAKE_CXXFLAGS_RTTI_ON	= -GR
-QMAKE_CXXFLAGS_RTTI_OFF	=
-QMAKE_CXXFLAGS_EXCEPTIONS_ON = -EHsc
-QMAKE_CXXFLAGS_EXCEPTIONS_OFF =
-
-QMAKE_INCDIR		=
-QMAKE_INCDIR_QT		= $$[QT_INSTALL_HEADERS]
-QMAKE_LIBDIR_QT		= $$[QT_INSTALL_LIBS]
-
-QMAKE_RUN_CC		= $(CC) -c $(CFLAGS) $(INCPATH) -Fo$obj $src
-QMAKE_RUN_CC_IMP	= $(CC) -c $(CFLAGS) $(INCPATH) -Fo$@ $<
-QMAKE_RUN_CC_IMP_BATCH	= $(CC) -c $(CFLAGS) $(INCPATH) -Fo$@ @<<
-QMAKE_RUN_CXX		= $(CXX) -c $(CXXFLAGS) $(INCPATH) -Fo$obj $src
-QMAKE_RUN_CXX_IMP	= $(CXX) -c $(CXXFLAGS) $(INCPATH) -Fo$@ $<
-QMAKE_RUN_CXX_IMP_BATCH	= $(CXX) -c $(CXXFLAGS) $(INCPATH) -Fo$@ @<<
-
-QMAKE_LINK		= link
-QMAKE_LFLAGS		= /NOLOGO
-QMAKE_LFLAGS_RELEASE	= /INCREMENTAL:NO
-QMAKE_LFLAGS_DEBUG	= /DEBUG
-QMAKE_LFLAGS_CONSOLE	= /SUBSYSTEM:CONSOLE
-QMAKE_LFLAGS_WINDOWS	= /SUBSYSTEM:WINDOWS
-QMAKE_LFLAGS_DLL        = /DLL
-
-QMAKE_LIBS_CORE         = kernel32.lib user32.lib shell32.lib uuid.lib ole32.lib advapi32.lib ws2_32.lib
-QMAKE_LIBS_GUI          = gdi32.lib comdlg32.lib oleaut32.lib imm32.lib winmm.lib winspool.lib ws2_32.lib ole32.lib user32.lib advapi32.lib
-QMAKE_LIBS_NETWORK      = ws2_32.lib
-QMAKE_LIBS_OPENGL       = opengl32.lib glu32.lib gdi32.lib user32.lib
-QMAKE_LIBS_COMPAT       = advapi32.lib shell32.lib comdlg32.lib user32.lib gdi32.lib ws2_32.lib
-
-QMAKE_LIBS_QT_ENTRY	= -lqtmain
-
-QMAKE_MOC		= $$[QT_INSTALL_BINS]\moc.exe
-QMAKE_UIC		= $$[QT_INSTALL_BINS]\uic.exe
-QMAKE_IDC		= $$[QT_INSTALL_BINS]\idc.exe
-
-QMAKE_IDL		= midl
-QMAKE_LIB		= lib /NOLOGO
-QMAKE_RC		= rc
-
-QMAKE_ZIP		= zip -r -9
-
-QMAKE_COPY		= copy /y
-QMAKE_COPY_DIR		= xcopy /s /q /y /i
-QMAKE_MOVE		= move
-QMAKE_DEL_FILE		= del
-QMAKE_DEL_DIR		= rmdir
-QMAKE_CHK_DIR_EXISTS	= if not exist
-QMAKE_MKDIR		= mkdir
-
-VCPROJ_EXTENSION	= .vcproj
-VCSOLUTION_EXTENSION	= .sln
-VCPROJ_KEYWORD	= Qt4VSv1.0
-load(qt_config)
diff --git a/mkspecs/win32-msvc.net/qplatformdefs.h b/mkspecs/win32-msvc.net/qplatformdefs.h
deleted file mode 100644
index 05584c9..0000000
--- a/mkspecs/win32-msvc.net/qplatformdefs.h
+++ /dev/null
@@ -1,140 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the qmake spec 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 QPLATFORMDEFS_H
-#define QPLATFORMDEFS_H
-
-#ifdef UNICODE
-#ifndef _UNICODE
-#define _UNICODE
-#endif
-#endif
-
-// Get Qt defines/settings
-
-#include "qglobal.h"
-
-#define _POSIX_
-#include <limits.h>
-#undef _POSIX_
-
-#include <tchar.h>
-#include <io.h>
-#include <direct.h>
-#include <stdio.h>
-#include <fcntl.h>
-#include <errno.h>
-#include <sys/stat.h>
-#include <stdlib.h>
-#include <windows.h>
-
-#define Q_FS_FAT
-#ifdef QT_LARGEFILE_SUPPORT
-#define QT_STATBUF		struct _stati64		// non-ANSI defs
-#define QT_STATBUF4TSTAT	struct _stati64		// non-ANSI defs
-#define QT_STAT			::_stati64
-#define QT_FSTAT		::_fstati64
-#else
-#define QT_STATBUF		struct _stat		// non-ANSI defs
-#define QT_STATBUF4TSTAT	struct _stat		// non-ANSI defs
-#define QT_STAT			::_stat
-#define QT_FSTAT		::_fstat
-#endif
-#define QT_STAT_REG		_S_IFREG
-#define QT_STAT_DIR		_S_IFDIR
-#define QT_STAT_MASK		_S_IFMT
-#if defined(_S_IFLNK)
-#  define QT_STAT_LNK		_S_IFLNK
-#endif
-#define QT_FILENO		_fileno
-#define QT_OPEN			::_open
-#define QT_CLOSE		::_close
-#ifdef QT_LARGEFILE_SUPPORT
-#define QT_LSEEK		::_lseeki64
-#define QT_TSTAT		::_tstati64
-#else
-#define QT_LSEEK		::_lseek
-#define QT_TSTAT		::_tstat
-#endif
-#define QT_READ			::_read
-#define QT_WRITE		::_write
-#define QT_ACCESS		::_access
-#define QT_GETCWD		::_getcwd
-#define QT_CHDIR		::_chdir
-#define QT_MKDIR		::_mkdir
-#define QT_RMDIR		::_rmdir
-#define QT_OPEN_LARGEFILE       0
-#define QT_OPEN_RDONLY		_O_RDONLY
-#define QT_OPEN_WRONLY		_O_WRONLY
-#define QT_OPEN_RDWR		_O_RDWR
-#define QT_OPEN_CREAT		_O_CREAT
-#define QT_OPEN_TRUNC		_O_TRUNC
-#define QT_OPEN_APPEND		_O_APPEND
-#if defined(O_TEXT)
-# define QT_OPEN_TEXT		_O_TEXT
-# define QT_OPEN_BINARY		_O_BINARY
-#endif
-
-#include "../common/c89/qplatformdefs.h"
-
-#ifdef QT_LARGEFILE_SUPPORT
-#undef QT_FTELL
-#undef QT_OFF_T
-
-// 64-bit versions of fseek/ftell not always available. E.g., when linking
-// dynamically to CRT (/MT)
-#define QT_FTELL                (QT_OFF_T)::ftell
-#define QT_OFF_T                __int64
-#endif
-
-#define QT_SIGNAL_ARGS		int
-
-#define QT_VSNPRINTF ::_vsnprintf
-#define QT_SNPRINTF		::_snprintf
-
-# define F_OK	0
-# define X_OK	1
-# define W_OK	2
-# define R_OK	4
-
-typedef int mode_t;
-
-#endif // QPLATFORMDEFS_H
diff --git a/mkspecs/win32-msvc/features/incremental.prf b/mkspecs/win32-msvc/features/incremental.prf
deleted file mode 100644
index 67596ca..0000000
--- a/mkspecs/win32-msvc/features/incremental.prf
+++ /dev/null
@@ -1,2 +0,0 @@
-CONFIG -= incremental_off
-QMAKE_LFLAGS_DEBUG += /incremental:yes
diff --git a/mkspecs/win32-msvc/features/incremental_off.prf b/mkspecs/win32-msvc/features/incremental_off.prf
deleted file mode 100644
index 9b6d19e..0000000
--- a/mkspecs/win32-msvc/features/incremental_off.prf
+++ /dev/null
@@ -1,2 +0,0 @@
-CONFIG -= incremental
-QMAKE_LFLAGS += /incremental:no
diff --git a/mkspecs/win32-msvc/qmake.conf b/mkspecs/win32-msvc/qmake.conf
deleted file mode 100644
index 64ab84a..0000000
--- a/mkspecs/win32-msvc/qmake.conf
+++ /dev/null
@@ -1,86 +0,0 @@
-#
-# qmake configuration for win32-msvc
-#
-# Written for Microsoft C++
-#
-
-MAKEFILE_GENERATOR	= MSVC
-TEMPLATE		= app
-CONFIG			+= qt warn_on release incremental flat link_prl precompile_header copy_dir_files no_delete_multiple_files debug_and_release debug_and_release_target
-QT			+= core gui
-DEFINES			+= UNICODE QT_LARGEFILE_SUPPORT
-QMAKE_COMPILER_DEFINES  += _MSC_VER=1200 WIN32
-
-QMAKE_CC		= cl
-QMAKE_LEX		= flex
-QMAKE_LEXFLAGS		=
-QMAKE_YACC		= byacc
-QMAKE_YACCFLAGS		= -d
-QMAKE_CFLAGS		= -nologo -Zm200
-QMAKE_CFLAGS_WARN_ON	= -W3
-QMAKE_CFLAGS_WARN_OFF	= -W0
-QMAKE_CFLAGS_RELEASE	= -O1 -MD
-QMAKE_CFLAGS_DEBUG	= -Zi -MDd
-QMAKE_CFLAGS_YACC	=
-
-QMAKE_CXX		= $$QMAKE_CC
-QMAKE_CXXFLAGS		= $$QMAKE_CFLAGS
-QMAKE_CXXFLAGS_WARN_ON	= $$QMAKE_CFLAGS_WARN_ON
-QMAKE_CXXFLAGS_WARN_OFF	= $$QMAKE_CFLAGS_WARN_OFF
-QMAKE_CXXFLAGS_RELEASE	= $$QMAKE_CFLAGS_RELEASE
-QMAKE_CXXFLAGS_DEBUG	= $$QMAKE_CFLAGS_DEBUG
-QMAKE_CXXFLAGS_YACC	= $$QMAKE_CFLAGS_YACC
-QMAKE_CXXFLAGS_STL_ON	= -GX
-QMAKE_CXXFLAGS_STL_OFF	=
-QMAKE_CXXFLAGS_RTTI_ON	= -GR
-QMAKE_CXXFLAGS_RTTI_OFF	=
-QMAKE_CXXFLAGS_EXCEPTIONS_ON = -GX
-QMAKE_CXXFLAGS_EXCEPTIONS_OFF =
-
-QMAKE_INCDIR		=
-QMAKE_INCDIR_QT		= $$[QT_INSTALL_HEADERS]
-QMAKE_LIBDIR_QT		= $$[QT_INSTALL_LIBS]
-
-QMAKE_RUN_CC		= $(CC) -c $(CFLAGS) $(INCPATH) -Fo$obj $src
-QMAKE_RUN_CC_IMP	= $(CC) -c $(CFLAGS) $(INCPATH) -Fo$@ $<
-QMAKE_RUN_CC_IMP_BATCH	= $(CC) -c $(CFLAGS) $(INCPATH) -Fo$@ @<<
-QMAKE_RUN_CXX		= $(CXX) -c $(CXXFLAGS) $(INCPATH) -Fo$obj $src
-QMAKE_RUN_CXX_IMP	= $(CXX) -c $(CXXFLAGS) $(INCPATH) -Fo$@ $<
-QMAKE_RUN_CXX_IMP_BATCH	= $(CXX) -c $(CXXFLAGS) $(INCPATH) -Fo$@ @<<
-
-QMAKE_LINK		= link
-QMAKE_LFLAGS		= /NOLOGO
-QMAKE_LFLAGS_RELEASE	= /INCREMENTAL:NO
-QMAKE_LFLAGS_DEBUG	= /DEBUG
-QMAKE_LFLAGS_CONSOLE	= /SUBSYSTEM:console
-QMAKE_LFLAGS_WINDOWS	= /SUBSYSTEM:windows
-QMAKE_LFLAGS_DLL        = /DLL
-
-QMAKE_LIBS		=
-QMAKE_LIBS_CORE         = kernel32.lib user32.lib shell32.lib uuid.lib ole32.lib advapi32.lib ws2_32.lib
-QMAKE_LIBS_GUI          = gdi32.lib comdlg32.lib oleaut32.lib imm32.lib winmm.lib winspool.lib ws2_32.lib ole32.lib user32.lib advapi32.lib
-QMAKE_LIBS_NETWORK      = ws2_32.lib
-QMAKE_LIBS_OPENGL       = opengl32.lib glu32.lib gdi32.lib user32.lib delayimp.lib
-QMAKE_LIBS_COMPAT       = advapi32.lib shell32.lib comdlg32.lib user32.lib gdi32.lib ws2_32.lib
-QMAKE_LIBS_QT_ENTRY	= -lqtmain
-
-QMAKE_MOC		= $$[QT_INSTALL_BINS]\moc.exe
-QMAKE_UIC		= $$[QT_INSTALL_BINS]\uic.exe
-QMAKE_IDC		= $$[QT_INSTALL_BINS]\idc.exe
-
-QMAKE_IDL		= midl
-QMAKE_LIB		= lib /NOLOGO
-QMAKE_RC		= rc
-
-QMAKE_ZIP		= zip -r -9
-
-QMAKE_COPY		= copy /y
-QMAKE_COPY_DIR		= xcopy /s /q /y /i
-QMAKE_MOVE		= move
-QMAKE_DEL_FILE		= del
-QMAKE_DEL_DIR		= rmdir
-QMAKE_CHK_DIR_EXISTS	= if not exist
-QMAKE_MKDIR		= mkdir
-
-DSP_EXTENSION		= .dsp
-load(qt_config)
diff --git a/mkspecs/win32-msvc/qplatformdefs.h b/mkspecs/win32-msvc/qplatformdefs.h
deleted file mode 100644
index abb5894..0000000
--- a/mkspecs/win32-msvc/qplatformdefs.h
+++ /dev/null
@@ -1,138 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the qmake spec 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 QPLATFORMDEFS_H
-#define QPLATFORMDEFS_H
-
-#ifdef UNICODE
-#ifndef _UNICODE
-#define _UNICODE
-#endif
-#endif
-
-// Get Qt defines/settings
-
-#include "qglobal.h"
-
-#define _POSIX_
-#include <limits.h>
-#undef _POSIX_
-
-#include <tchar.h>
-#include <io.h>
-#include <direct.h>
-#include <stdio.h>
-#include <fcntl.h>
-#include <errno.h>
-#include <sys/stat.h>
-#include <stdlib.h>
-#include <windows.h>
-
-#define Q_FS_FAT
-#ifdef QT_LARGEFILE_SUPPORT
-#define QT_STATBUF		struct _stati64		// non-ANSI defs
-#define QT_STATBUF4TSTAT	struct _stati64		// non-ANSI defs
-#define QT_STAT			::_stati64
-#define QT_FSTAT		::_fstati64
-#else
-#define QT_STATBUF		struct _stat		// non-ANSI defs
-#define QT_STATBUF4TSTAT	struct _stat		// non-ANSI defs
-#define QT_STAT			::_stat
-#define QT_FSTAT		::_fstat
-#endif
-#define QT_STAT_REG		_S_IFREG
-#define QT_STAT_DIR		_S_IFDIR
-#define QT_STAT_MASK		_S_IFMT
-#if defined(_S_IFLNK)
-#  define QT_STAT_LNK		_S_IFLNK
-#endif
-#define QT_FILENO		_fileno
-#define QT_OPEN			::_open
-#define QT_CLOSE		::_close
-#ifdef QT_LARGEFILE_SUPPORT
-#define QT_LSEEK		::_lseeki64
-#define QT_TSTAT		::_tstati64
-#else
-#define QT_LSEEK		::_lseek
-#define QT_TSTAT		::_tstat
-#endif
-#define QT_READ			::_read
-#define QT_WRITE		::_write
-#define QT_ACCESS		::_access
-#define QT_GETCWD		::_getcwd
-#define QT_CHDIR		::_chdir
-#define QT_MKDIR		::_mkdir
-#define QT_RMDIR		::_rmdir
-#define QT_OPEN_LARGEFILE       0
-#define QT_OPEN_RDONLY		_O_RDONLY
-#define QT_OPEN_WRONLY		_O_WRONLY
-#define QT_OPEN_RDWR		_O_RDWR
-#define QT_OPEN_CREAT		_O_CREAT
-#define QT_OPEN_TRUNC		_O_TRUNC
-#define QT_OPEN_APPEND		_O_APPEND
-#if defined(O_TEXT)
-# define QT_OPEN_TEXT		_O_TEXT
-# define QT_OPEN_BINARY		_O_BINARY
-#endif
-
-#include "../common/c89/qplatformdefs.h"
-
-#ifdef QT_LARGEFILE_SUPPORT
-#undef QT_OFF_T
-#define QT_OFF_T                __int64
-#endif
-
-#define QT_SIGNAL_ARGS		int
-
-#if defined(_MSC_VER) && _MSC_VER < 1400
-# define QT_VSNPRINTF		::_vsnprintf
-#endif
-#define QT_SNPRINTF		::_snprintf
-
-# define F_OK	0
-# define X_OK	1
-# define W_OK	2
-# define R_OK	4
-
-typedef int mode_t;
-
-
-#endif // QPLATFORMDEFS_H
diff --git a/mkspecs/win32-msvc2002/qmake.conf b/mkspecs/win32-msvc2002/qmake.conf
deleted file mode 100644
index 13fbfb0..0000000
--- a/mkspecs/win32-msvc2002/qmake.conf
+++ /dev/null
@@ -1,88 +0,0 @@
-#
-# qmake configuration for win32-msvc2002
-#
-# Written for Microsoft C++.NET
-#
-
-MAKEFILE_GENERATOR	= MSVC.NET
-TEMPLATE		= app
-CONFIG			+= qt warn_on release incremental flat link_prl precompile_header autogen_precompile_source copy_dir_files debug_and_release debug_and_release_target
-QT			+= core gui
-DEFINES			+= UNICODE WIN32 QT_LARGEFILE_SUPPORT
-QMAKE_COMPILER_DEFINES  += _MSC_VER=1300 WIN32
-
-QMAKE_CC		= cl
-QMAKE_LEX		= flex
-QMAKE_LEXFLAGS		=
-QMAKE_YACC		= byacc
-QMAKE_YACCFLAGS		= -d
-QMAKE_CFLAGS		= -nologo -Zm300
-QMAKE_CFLAGS_WARN_ON	= -W3
-QMAKE_CFLAGS_WARN_OFF	= -W0 
-QMAKE_CFLAGS_RELEASE	= -O2 -MD
-QMAKE_CFLAGS_DEBUG	= -Zi -MDd
-QMAKE_CFLAGS_YACC	=
-
-QMAKE_CXX		= $$QMAKE_CC
-QMAKE_CXXFLAGS		= $$QMAKE_CFLAGS
-QMAKE_CXXFLAGS_WARN_ON	= $$QMAKE_CFLAGS_WARN_ON -w34100 -w34189
-QMAKE_CXXFLAGS_WARN_OFF	= $$QMAKE_CFLAGS_WARN_OFF
-QMAKE_CXXFLAGS_RELEASE	= $$QMAKE_CFLAGS_RELEASE
-QMAKE_CXXFLAGS_DEBUG	= $$QMAKE_CFLAGS_DEBUG
-QMAKE_CXXFLAGS_YACC	= $$QMAKE_CFLAGS_YACC
-QMAKE_CXXFLAGS_STL_ON	= -EHsc
-QMAKE_CXXFLAGS_STL_OFF	=
-QMAKE_CXXFLAGS_RTTI_ON	= -GR
-QMAKE_CXXFLAGS_RTTI_OFF	=
-QMAKE_CXXFLAGS_EXCEPTIONS_ON = -EHsc
-QMAKE_CXXFLAGS_EXCEPTIONS_OFF =
-
-QMAKE_INCDIR		=
-QMAKE_INCDIR_QT		= $$[QT_INSTALL_HEADERS]
-QMAKE_LIBDIR_QT		= $$[QT_INSTALL_LIBS]
-
-QMAKE_RUN_CC		= $(CC) -c $(CFLAGS) $(INCPATH) -Fo$obj $src
-QMAKE_RUN_CC_IMP	= $(CC) -c $(CFLAGS) $(INCPATH) -Fo$@ $<
-QMAKE_RUN_CC_IMP_BATCH	= $(CC) -c $(CFLAGS) $(INCPATH) -Fo$@ @<<
-QMAKE_RUN_CXX		= $(CXX) -c $(CXXFLAGS) $(INCPATH) -Fo$obj $src
-QMAKE_RUN_CXX_IMP	= $(CXX) -c $(CXXFLAGS) $(INCPATH) -Fo$@ $<
-QMAKE_RUN_CXX_IMP_BATCH	= $(CXX) -c $(CXXFLAGS) $(INCPATH) -Fo$@ @<<
-
-QMAKE_LINK		= link
-QMAKE_LFLAGS		= /NOLOGO
-QMAKE_LFLAGS_RELEASE	= /INCREMENTAL:NO
-QMAKE_LFLAGS_DEBUG	= /DEBUG
-QMAKE_LFLAGS_CONSOLE	= /SUBSYSTEM:CONSOLE
-QMAKE_LFLAGS_WINDOWS	= /SUBSYSTEM:WINDOWS
-QMAKE_LFLAGS_DLL        = /DLL
-
-QMAKE_LIBS_CORE         = kernel32.lib user32.lib shell32.lib uuid.lib ole32.lib advapi32.lib ws2_32.lib
-QMAKE_LIBS_GUI          = gdi32.lib comdlg32.lib oleaut32.lib imm32.lib winmm.lib winspool.lib ws2_32.lib ole32.lib user32.lib advapi32.lib
-QMAKE_LIBS_NETWORK      = ws2_32.lib
-QMAKE_LIBS_OPENGL       = opengl32.lib glu32.lib gdi32.lib user32.lib
-QMAKE_LIBS_COMPAT       = advapi32.lib shell32.lib comdlg32.lib user32.lib gdi32.lib ws2_32.lib
-
-QMAKE_LIBS_QT_ENTRY	= -lqtmain
-
-QMAKE_MOC		= $$[QT_INSTALL_BINS]\moc.exe
-QMAKE_UIC		= $$[QT_INSTALL_BINS]\uic.exe
-QMAKE_IDC		= $$[QT_INSTALL_BINS]\idc.exe
-
-QMAKE_IDL		= midl
-QMAKE_LIB		= lib /NOLOGO
-QMAKE_RC		= rc
-
-QMAKE_ZIP		= zip -r -9
-
-QMAKE_COPY		= copy /y
-QMAKE_COPY_DIR		= xcopy /s /q /y /i
-QMAKE_MOVE		= move
-QMAKE_DEL_FILE		= del
-QMAKE_DEL_DIR		= rmdir
-QMAKE_CHK_DIR_EXISTS	= if not exist
-QMAKE_MKDIR		= mkdir
-
-VCPROJ_EXTENSION	= .vcproj
-VCSOLUTION_EXTENSION	= .sln
-VCPROJ_KEYWORD	= Qt4VSv1.0
-load(qt_config)
diff --git a/mkspecs/win32-msvc2002/qplatformdefs.h b/mkspecs/win32-msvc2002/qplatformdefs.h
deleted file mode 100644
index 6d71abf..0000000
--- a/mkspecs/win32-msvc2002/qplatformdefs.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the qmake spec 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.
-**
-**
-**
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "../win32-msvc.net/qplatformdefs.h"
diff --git a/qmake/Makefile.unix b/qmake/Makefile.unix
index fcf43c8..5e3190d 100644
--- a/qmake/Makefile.unix
+++ b/qmake/Makefile.unix
@@ -9,7 +9,7 @@ LFLAGS = @QMAKE_LFLAGS@
 OBJS=project.o property.o main.o makefile.o unixmake2.o unixmake.o  \
      mingw_make.o option.o winmakefile.o projectgenerator.o \
      meta.o makefiledeps.o metamakefile.o xmloutput.o pbuilder_pbx.o \
-     borland_bmake.o msvc_dsp.o msvc_vcproj.o msvc_nmake.o msvc_objectmodel.o \
+     borland_bmake.o msvc_vcproj.o msvc_nmake.o msvc_objectmodel.o \
      symmake.o initprojectdeploy_symbian.o symmake_abld.o symmake_sbsv2.o
 
 #qt code
@@ -266,9 +266,6 @@ msvc_nmake.o: generators/win32/msvc_nmake.cpp
 pbuilder_pbx.o: generators/mac/pbuilder_pbx.cpp
 	$(CXX) -c -o $@ $(CXXFLAGS) generators/mac/pbuilder_pbx.cpp
 
-msvc_dsp.o: generators/win32/msvc_dsp.cpp
-	$(CXX) -c -o $@ $(CXXFLAGS) generators/win32/msvc_dsp.cpp
-
 symmake.o: generators/symbian/symmake.cpp
 	$(CXX) -c -o $@ $(CXXFLAGS) generators/symbian/symmake.cpp
 
diff --git a/qmake/Makefile.win32 b/qmake/Makefile.win32
index e6bbcd5..1f3092a 100644
--- a/qmake/Makefile.win32
+++ b/qmake/Makefile.win32
@@ -73,7 +73,7 @@ ADDCLEAN    = qmake.tds
 OBJS        = project.obj main.obj makefile.obj unixmake.obj unixmake2.obj mingw_make.obj \
               option.obj winmakefile.obj projectgenerator.obj property.obj meta.obj \
               makefiledeps.obj metamakefile.obj xmloutput.obj pbuilder_pbx.obj \
-              borland_bmake.obj msvc_nmake.obj msvc_dsp.obj msvc_vcproj.obj \
+              borland_bmake.obj msvc_nmake.obj msvc_vcproj.obj \
               msvc_objectmodel.obj symmake.obj initprojectdeploy_symbian.obj \
               symmake_abld.obj symmake_sbsv2.obj
 
@@ -191,7 +191,6 @@ clean::
 	-del xmloutput.obj
 	-del borland_bmake.obj
 	-del msvc_nmake.obj
-	-del msvc_dsp.obj
 	-del msvc_vcproj.obj
 	-del msvc_objectmodel.obj
 	-del symmake.obj
@@ -376,9 +375,6 @@ mingw_make.obj: $(SOURCE_PATH)/qmake/generators/win32/mingw_make.cpp
 msvc_nmake.obj: $(SOURCE_PATH)/qmake/generators/win32/msvc_nmake.cpp
 	$(CXX) $(CXXFLAGS) generators/win32/msvc_nmake.cpp
 
-msvc_dsp.obj: $(SOURCE_PATH)/qmake/generators/win32/msvc_dsp.cpp
-	$(CXX) $(CXXFLAGS) generators/win32/msvc_dsp.cpp
-
 msvc_vcproj.obj: $(SOURCE_PATH)/qmake/generators/win32/msvc_vcproj.cpp
 	$(CXX) $(CXXFLAGS) generators/win32/msvc_vcproj.cpp
 
diff --git a/qmake/Makefile.win32-g++ b/qmake/Makefile.win32-g++
index ade379b..41a1d8c 100644
--- a/qmake/Makefile.win32-g++
+++ b/qmake/Makefile.win32-g++
@@ -36,7 +36,7 @@ ADDCLEAN    =
 OBJS        = project.o main.o makefile.o unixmake.o unixmake2.o mingw_make.o \
               option.o winmakefile.o projectgenerator.o property.o meta.o \
               makefiledeps.o metamakefile.o xmloutput.o pbuilder_pbx.o \
-              borland_bmake.o msvc_nmake.o msvc_dsp.o msvc_vcproj.o \
+              borland_bmake.o msvc_nmake.o msvc_vcproj.o \
               msvc_objectmodel.o symmake.o initprojectdeploy_symbian.o \
               symmake_abld.o symmake_sbsv2.o
 
@@ -257,9 +257,6 @@ mingw_make.o: $(SOURCE_PATH)/qmake/generators/win32/mingw_make.cpp
 msvc_nmake.o: $(SOURCE_PATH)/qmake/generators/win32/msvc_nmake.cpp
 	$(CXX) $(CXXFLAGS) generators/win32/msvc_nmake.cpp
 
-msvc_dsp.o: $(SOURCE_PATH)/qmake/generators/win32/msvc_dsp.cpp
-	$(CXX) $(CXXFLAGS) generators/win32/msvc_dsp.cpp
-
 msvc_vcproj.o: $(SOURCE_PATH)/qmake/generators/win32/msvc_vcproj.cpp
 	$(CXX) $(CXXFLAGS) generators/win32/msvc_vcproj.cpp
 
diff --git a/qmake/Makefile.win32-g++-sh b/qmake/Makefile.win32-g++-sh
index 8d2723c..0b08320 100644
--- a/qmake/Makefile.win32-g++-sh
+++ b/qmake/Makefile.win32-g++-sh
@@ -36,7 +36,7 @@ ADDCLEAN    =
 OBJS        = project.o main.o makefile.o unixmake.o unixmake2.o mingw_make.o \
               option.o winmakefile.o projectgenerator.o property.o meta.o \
               makefiledeps.o metamakefile.o xmloutput.o pbuilder_pbx.o \
-              borland_bmake.o msvc_nmake.o msvc_dsp.o msvc_vcproj.o \
+              borland_bmake.o msvc_nmake.o msvc_vcproj.o \
               msvc_objectmodel.o symmake.o initprojectdeploy_symbian.o \
               symmake_abld.o symmake_sbsv2.o
 
@@ -256,9 +256,6 @@ mingw_make.o: $(SOURCE_PATH)/qmake/generators/win32/mingw_make.cpp
 msvc_nmake.o: $(SOURCE_PATH)/qmake/generators/win32/msvc_nmake.cpp
 	$(CXX) $(CXXFLAGS) generators/win32/msvc_nmake.cpp
 
-msvc_dsp.o: $(SOURCE_PATH)/qmake/generators/win32/msvc_dsp.cpp
-	$(CXX) $(CXXFLAGS) generators/win32/msvc_dsp.cpp
-
 msvc_vcproj.o: $(SOURCE_PATH)/qmake/generators/win32/msvc_vcproj.cpp
 	$(CXX) $(CXXFLAGS) generators/win32/msvc_vcproj.cpp
 
diff --git a/qmake/generators/makefile.cpp b/qmake/generators/makefile.cpp
index b0a8011..ec712a0 100644
--- a/qmake/generators/makefile.cpp
+++ b/qmake/generators/makefile.cpp
@@ -65,12 +65,6 @@
 #include <sys/types.h>
 #include <sys/stat.h>
 
-#ifdef Q_OS_WIN32
-#define NO_STDERR "2> NUL"
-#else
-#define NO_STDERR "2>/dev/null"
-#endif
-
 QT_BEGIN_NAMESPACE
 
 // Well, Windows doesn't have this, so here's the macro
@@ -1814,8 +1808,6 @@ MakefileGenerator::writeExtraCompilerTargets(QTextStream &t)
                 tmp_clean = tmp_out;
             if(tmp_clean.indexOf("${QMAKE_") == -1) {
                 t << "\n\t" << "-$(DEL_FILE) " << tmp_clean;
-                if (isForSymbian())
-                    t << " " << NO_STDERR; // Eliminate unnecessary warnings
                 wrote_clean = true;
             }
             if(!wrote_clean_cmds || !wrote_clean) {
@@ -1843,12 +1835,8 @@ MakefileGenerator::writeExtraCompilerTargets(QTextStream &t)
                             cleans.append(files);
                     }
                 }
-                if(!cleans.isEmpty()) {
-                    if (isForSymbian())
-                        t << valGlue(cleans, "\n\t" + del_statement, " " NO_STDERR "\n\t" + del_statement, " " NO_STDERR);
-                    else
-                        t << valGlue(cleans, "\n\t" + del_statement, "\n\t" + del_statement, "");
-                }
+                if(!cleans.isEmpty())
+                    t << valGlue(cleans, "\n\t" + del_statement, "\n\t" + del_statement, "");
                 if(!wrote_clean_cmds) {
                     for(QStringList::ConstIterator input = tmp_inputs.begin(); input != tmp_inputs.end(); ++input) {
                         t << "\n\t" << replaceExtraCompilerVariables(tmp_clean_cmds, (*input),
@@ -2164,9 +2152,7 @@ QString MakefileGenerator::buildArgs(const QString &outdir)
         ret += " -nodependheuristics";
     if(!Option::mkfile::qmakespec_commandline.isEmpty())
         ret += " -spec " + specdir(outdir);
-    if(Option::target_mode == Option::TARG_MAC9_MODE)
-        ret += " -mac9";
-    else if(Option::target_mode == Option::TARG_MACX_MODE)
+    if(Option::target_mode == Option::TARG_MACX_MODE)
         ret += " -macx";
     else if(Option::target_mode == Option::TARG_UNIX_MODE)
         ret += " -unix";
@@ -2681,8 +2667,6 @@ MakefileGenerator::writeMakeQmake(QTextStream &t)
             if(!specdir().isEmpty()) {
                 if(exists(Option::fixPathToLocalOS(specdir()+QDir::separator()+"qmake.conf")))
                     t << escapeDependencyPath(specdir() + Option::dir_sep + "qmake.conf") << " ";
-                else if(exists(Option::fixPathToLocalOS(specdir()+QDir::separator()+"tmake.conf")))
-                    t << escapeDependencyPath(specdir() + Option::dir_sep + "tmake.conf") << " ";
             }
             const QStringList &included = project->values("QMAKE_INTERNAL_INCLUDED_FILES");
             t << escapeDependencyPaths(included).join(" \\\n\t\t") << "\n\t"
diff --git a/qmake/generators/metamakefile.cpp b/qmake/generators/metamakefile.cpp
index 4151193..f48491c 100644
--- a/qmake/generators/metamakefile.cpp
+++ b/qmake/generators/metamakefile.cpp
@@ -432,7 +432,6 @@ QT_BEGIN_INCLUDE_NAMESPACE
 #include "pbuilder_pbx.h"
 #include "msvc_nmake.h"
 #include "borland_bmake.h"
-#include "msvc_dsp.h"
 #include "msvc_vcproj.h"
 #include "symmake_abld.h"
 #include "symmake_sbsv2.h"
@@ -458,15 +457,8 @@ MetaMakefileGenerator::createMakefileGenerator(QMakeProject *proj, bool noIO)
         mkfile = new MingwMakefileGenerator;
     } else if(gen == "PROJECTBUILDER" || gen == "XCODE") {
         mkfile = new ProjectBuilderMakefileGenerator;
-    } else if(gen == "MSVC") {
-        // Visual Studio =< v6.0
-        if(proj->first("TEMPLATE").indexOf(QRegExp("^vc.*")) != -1)
-            mkfile = new DspMakefileGenerator;
-        else
-            mkfile = new NmakeMakefileGenerator;
     } else if(gen == "MSVC.NET") {
-        // Visual Studio >= v7.0
-        if(proj->first("TEMPLATE").indexOf(QRegExp("^vc.*")) != -1 || proj->first("TEMPLATE").indexOf(QRegExp("^ce.*")) != -1)
+        if(proj->first("TEMPLATE").indexOf(QRegExp("^vc.*")) != -1)
             mkfile = new VcprojGenerator;
         else
             mkfile = new NmakeMakefileGenerator;
diff --git a/qmake/generators/symbian/symmake_abld.cpp b/qmake/generators/symbian/symmake_abld.cpp
index 26dd3fd..a3a504f 100644
--- a/qmake/generators/symbian/symmake_abld.cpp
+++ b/qmake/generators/symbian/symmake_abld.cpp
@@ -303,19 +303,16 @@ void SymbianAbldMakefileGenerator::writeWrapperMakefile(QFile& wrapperFile, bool
         // generate command lines like this ...
         // -@ if NOT EXIST  ".\somedir"         mkdir ".\somedir"
         QStringList dirsToClean;
+        QString dirExists = var("QMAKE_CHK_DIR_EXISTS");
+        QString mkdir = var("QMAKE_MKDIR");
         for (QMap<QString, QStringList>::iterator it = systeminclude.begin(); it != systeminclude.end(); ++it) {
             QStringList values = it.value();
             for (int i = 0; i < values.size(); ++i) {
                 if (values.at(i).endsWith("/" QT_EXTRA_INCLUDE_DIR)) {
                     QString fixedValue(QDir::toNativeSeparators(values.at(i)));
                     dirsToClean << fixedValue;
-#ifdef Q_OS_WIN32
-                    t << "\t-@ if NOT EXIST \""  << fixedValue << "\" mkdir \""
-                      << fixedValue << "\"" << endl;
-#else
-                    t << "\t-@ if test ! -d \""  << fixedValue << "\"; then mkdir \""
-                      << fixedValue << "\"" << "; fi" <<endl;
-#endif
+                    t << "\t-@ " << dirExists << " \""  << fixedValue << "\" "
+                      << mkdir << " \"" << fixedValue << "\"" << endl;
                 }
             }
         }
@@ -324,11 +321,7 @@ void SymbianAbldMakefileGenerator::writeWrapperMakefile(QFile& wrapperFile, bool
         // Note: EXTENSION_CLEAN will get called many times when doing reallyclean
         //       This is why the "2> NUL" gets appended to generated clean targets in makefile.cpp.
         t << EXTENSION_CLEAN ": " COMPILER_CLEAN_TARGET << endl;
-#ifdef Q_OS_WIN32
-        generateCleanCommands(t, dirsToClean, var("QMAKE_DEL_DIR"), " /S /Q ", "", "");
-#else
-        generateCleanCommands(t, dirsToClean, "rm", " -rf ", "", "");
-#endif
+        generateCleanCommands(t, dirsToClean, var("QMAKE_DEL_TREE"), "", "", "");
         t << endl;
 
         t << PRE_TARGETDEPS_TARGET ":"
diff --git a/qmake/generators/unix/unixmake.cpp b/qmake/generators/unix/unixmake.cpp
index f51c046..b2f0db1 100644
--- a/qmake/generators/unix/unixmake.cpp
+++ b/qmake/generators/unix/unixmake.cpp
@@ -778,10 +778,8 @@ UnixMakefileGenerator::defaultInstall(const QString &t)
             uninst.append("-$(DEL_FILE) \"" + dst_targ + "\"");
         if(!links.isEmpty()) {
             for(int i = 0; i < links.size(); ++i) {
-                if(Option::target_mode == Option::TARG_WIN_MODE ||
-                   Option::target_mode == Option::TARG_MAC9_MODE) {
-                } else if(Option::target_mode == Option::TARG_UNIX_MODE ||
-                          Option::target_mode == Option::TARG_MACX_MODE) {
+                if(Option::target_mode == Option::TARG_UNIX_MODE ||
+                   Option::target_mode == Option::TARG_MACX_MODE) {
                     QString link = Option::fixPathToTargetOS(destdir + links[i], false);
                     int lslash = link.lastIndexOf(Option::dir_sep);
                     if(lslash != -1)
diff --git a/qmake/generators/win32/msvc_dsp.cpp b/qmake/generators/win32/msvc_dsp.cpp
deleted file mode 100644
index 9c8dd1d..0000000
--- a/qmake/generators/win32/msvc_dsp.cpp
+++ /dev/null
@@ -1,1207 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the qmake application 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.
-**
-**
-**
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "msvc_dsp.h"
-#include "option.h"
-
-#include <qdir.h>
-#include <qset.h>
-
-#include <stdlib.h>
-
-QT_BEGIN_NAMESPACE
-
-DspMakefileGenerator::DspMakefileGenerator() : Win32MakefileGenerator(), init_flag(false)
-{
-}
-
-bool DspMakefileGenerator::writeMakefile(QTextStream &t)
-{
-    if(!project->values("QMAKE_FAILED_REQUIREMENTS").isEmpty()) {
-        /* for now just dump, I need to generated an empty dsp or something.. */
-        fprintf(stderr, "Project file not generated because all requirements not met:\n\t%s\n",
-                var("QMAKE_FAILED_REQUIREMENTS").toLatin1().constData());
-        return true;
-    }
-
-    // Generate workspace file
-    if(project->first("TEMPLATE") == "vcsubdirs") {
-        if (!project->isActiveConfig("build_pass")) {
-            debug_msg(1, "Generator: MSVC: Writing workspave file");
-            writeSubDirs(t);
-        } else {
-            debug_msg(1, "Generator: MSVC: Not writing workspace file for build_pass configs");
-        }
-        return true;
-    } else if (project->first("TEMPLATE") == "vcapp" || project->first("TEMPLATE") == "vclib") {
-        if(!project->isActiveConfig("build_pass"))
-           return writeDspParts(t);
-        return true;
-    }
-    return project->isActiveConfig("build_pass");
-}
-
-bool DspMakefileGenerator::hasBuiltinCompiler(const QString &filename) const
-{
-    for (int i = 0; i < Option::cpp_ext.count(); ++i)
-        if (filename.endsWith(Option::cpp_ext.at(i)))
-            return true;
-    for (int i = 0; i < Option::c_ext.count(); ++i)
-        if (filename.endsWith(Option::c_ext.at(i)))
-            return true;
-    return false;
-}
-
-QString DspMakefileGenerator::replaceExtraCompilerVariables(const QString &var, const QStringList &in, const QStringList &out)
-{
-    QString ret = MakefileGenerator::replaceExtraCompilerVariables(var, in, out);
-    ret.replace("$(DEFINES)",  varGlue("PRL_EXPORT_DEFINES"," -D"," -D","") +
-                varGlue("DEFINES"," -D"," -D",""));
-
-    QString incpath = this->var("MSVCDSP_INCPATH");
-    incpath.replace("/I", "-I");
-    ret.replace("$(INCPATH)", incpath);
-    return ret;
-}
-
-
-// if config is part of a multibuild thenthe gule (this) has the correct MSVCDSP_PROJECT
-QString DspMakefileGenerator::configName(DspMakefileGenerator * config)
-{
-    return var("MSVCDSP_PROJECT") + config->var("MSVCDSP_CONFIG_NAME");
-}
-
-bool DspMakefileGenerator::writeDspHeader(QTextStream &t)
-{
-    DspMakefileGenerator * config = this;
-    if (mergedProjects.count())
-        config = mergedProjects.at(0);
-
-    t << "# Microsoft Developer Studio Project File - Name=\"" << var("MSVCDSP_PROJECT") << "\" - Package Owner=<4>" << endl;
-    t << "# Microsoft Developer Studio Generated Build File, Format Version 6.00" << endl;
-    t << "# ** DO NOT EDIT **" << endl;
-    t << endl;
-    t << "# TARGTYPE \"Win32 (x86) " << var("MSVCDSP_TARGETTYPE") << "\" " << var("MSVCDSP_DSPTYPE") << endl;
-    t << endl;
-    t << "CFG=\"" << configName(config) << "\"" << endl;
-    t << "!MESSAGE This is not a valid makefile. To build this project using NMAKE," << endl;
-    t << "!MESSAGE use the Export Makefile command and run" << endl;
-    t << "!MESSAGE " << endl;
-    t << "!MESSAGE NMAKE /f " << escapeFilePath(var("TARGET")) << ".mak." << endl;
-    t << "!MESSAGE " << endl;
-    t << "!MESSAGE You can specify a configuration when running NMAKE" << endl;
-    t << "!MESSAGE by defining the macro CFG on the command line. For example:" << endl;
-    t << "!MESSAGE " << endl;
-    t << "!MESSAGE NMAKE /f " << escapeFilePath(var("TARGET")) << ".mak CFG=\"" << configName(config) << "\"" << endl;
-    t << "!MESSAGE " << endl;
-    t << "!MESSAGE Possible choices for configuration are:" << endl;
-    t << "!MESSAGE " << endl;
-    if (mergedProjects.count()) {
-        for (int i = 0; i < mergedProjects.count(); ++i) {
-            DspMakefileGenerator * config = mergedProjects.at(i);
-            t << "!MESSAGE \"" << configName(config) << "\" (based on \"Win32 (x86) " << config->var("MSVCDSP_TARGETTYPE") << "\")" << endl;
-        }
-    } else {
-        t << "!MESSAGE \"" << configName(config) << "\" (based on \"Win32 (x86) " << config->var("MSVCDSP_TARGETTYPE") << "\")" << endl;
-    }
-    t << "!MESSAGE " << endl;
-    t << endl;
-    t << "# Begin Project" << endl;
-    t << "# PROP AllowPerConfigDependencies 0" << endl;
-    t << "# PROP Scc_ProjName \"\"" << endl;
-    t << "# PROP Scc_LocalPath \"\"" << endl;
-    t << "CPP=" << config->var("QMAKE_CC") << endl;
-    t << "MTL=" << config->var("QMAKE_IDL") << endl;
-    t << "RSC=" << config->var("QMAKE_RC") << endl;
-    t << "BSC32=bscmake.exe" << endl;
-
-    return true;
-}
-
-
-bool DspMakefileGenerator::writeDspParts(QTextStream &t)
-{
-    //bool staticLibTarget = var("MSVCDSP_DSPTYPE") == "0x0104";
-
-    writeDspHeader(t);
-    writeDspConfig(t, this);
-    t << endl;
-    t << "# Begin Target" << endl;
-    t << endl;
-    t << "# Name \"" << configName(this) << "\"" << endl;
-    t << endl;
-
-
-    QStringList listNames = QString("SOURCES|DEF_FILE").split("|");
-    QStringList allListNames = listNames;
-    writeFileGroup(t, listNames, "Source Files", "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat");
-    listNames = QStringList("HEADERS");
-    allListNames += listNames;
-    writeFileGroup(t, QStringList("HEADERS"), "Header Files", "h;hpp;hxx;hm;inl");
-    listNames = QString("FORMS|INTERFACES|FORMS3").split("|");
-    allListNames += listNames;
-    writeFileGroup(t, listNames, "Form Files", "ui");
-    listNames = QStringList("IMAGES");
-    allListNames += listNames;
-    writeFileGroup(t, QStringList("IMAGES"), "Image Files", "");
-    listNames = QString("RC_FILE|RESOURCES").split("|");
-    allListNames += listNames;
-    writeFileGroup(t, listNames, "Resources", "rc;qrc");
-    listNames = QStringList("TRANSLATIONS");
-    allListNames += listNames;
-    writeFileGroup(t, listNames, "Translations", "ts;xlf");
-    listNames = QStringList("LEXSOURCES");
-    allListNames += listNames;
-    writeFileGroup(t, listNames, "Lexables", "l");
-    listNames = QStringList("YACCSOURCES");
-    allListNames += listNames;
-    writeFileGroup(t, listNames, "Yaccables", "y");
-    listNames = QStringList("TYPELIBS");
-    allListNames += listNames;
-    writeFileGroup(t, listNames, "Type Libraries", "tlb;olb");
-
-    if (!project->isEmpty("QMAKE_EXTRA_COMPILERS")) {
-         const QStringList &quc = project->values("QMAKE_EXTRA_COMPILERS");
-         for (QStringList::ConstIterator it = quc.begin(); it != quc.end(); ++it) {
-            const QStringList &inputs = project->values((*it)+".input");
-            for (QStringList::ConstIterator input = inputs.begin(); input != inputs.end(); ++input) {
-                if (!allListNames.contains((*input)) && *input != "UIC3_HEADERS")
-                    writeFileGroup(t, QStringList((*input)), (*input) + " Files", "");
-            }
-        }
-    }
-
-    project->values("SWAPPED_BUILD_STEPS") = swappedBuildSteps.keys();
-
-    writeFileGroup(t, QString("GENERATED_SOURCES|GENERATED_FILES|SWAPPED_BUILD_STEPS").split("|"), "Generated", "");
-
-    t << "# End Target" << endl;
-    t << "# End Project" << endl;
-    return true;
-}
-
-void
-DspMakefileGenerator::init()
-{
-    if(init_flag)
-        return;
-    QStringList::Iterator it;
-    init_flag = true;
-
-    platform = "Win32";
-    if(!project->values("QMAKE_PLATFORM").isEmpty())
-        platform = varGlue("QMAKE_PLATFORM", "", " ", "");
-
-    // this should probably not be here, but I'm using it to wrap the .t files
-    if(project->first("TEMPLATE") == "vcapp")
-        project->values("QMAKE_APP_FLAG").append("1");
-    else if(project->first("TEMPLATE") == "vclib")
-        project->values("QMAKE_LIB_FLAG").append("1");
-
-    if(project->values("QMAKESPEC").isEmpty())
-        project->values("QMAKESPEC").append(qgetenv("QMAKESPEC"));
-
-    project->values("QMAKE_LIBS") += escapeFilePaths(project->values("LIBS"));
-    processVars();
-
-    if(!project->values("VERSION").isEmpty()) {
-        QString version = project->values("VERSION").first();
-        int firstDot = version.indexOf(".");
-        QString major = version.left(firstDot);
-        QString minor = version.right(version.length() - firstDot - 1);
-        minor.replace(".", "");
-        project->values("MSVCDSP_LFLAGS").append("/VERSION:" + major + "." + minor);
-    }
-
-    QString msvcdsp_project;
-    if(!project->isEmpty("TARGET")) {
-        project->values("TARGET") = unescapeFilePaths(project->values("TARGET"));
-        msvcdsp_project = project->first("TARGET");
-    }
-
-    MakefileGenerator::init();
-
-    if(msvcdsp_project.isEmpty())
-        msvcdsp_project = Option::output.fileName();
-
-    msvcdsp_project = msvcdsp_project.right(msvcdsp_project.length() - msvcdsp_project.lastIndexOf("\\") - 1);
-    int dotFind = msvcdsp_project.lastIndexOf(".");
-    if(dotFind != -1)
-        msvcdsp_project = msvcdsp_project.left(dotFind);
-    msvcdsp_project.replace("-", "");
-
-    project->values("MSVCDSP_PROJECT").append(msvcdsp_project);
-
-    QStringList &proj = project->values("MSVCDSP_PROJECT");
-
-    for(QStringList::Iterator it = proj.begin(); it != proj.end(); ++it)
-        (*it).replace(QRegExp("\\.[a-zA-Z0-9_]*$"), "");
-
-    if(!project->values("QMAKE_APP_FLAG").isEmpty()) {
-        if(project->isActiveConfig("console")) {
-            project->values("MSVCDSP_TARGETTYPE").append("Console Application");
-            project->values("MSVCDSP_DSPTYPE").append("0x0103");
-            project->values("MSVCDSP_DEFINES").append(" /D \"_CONSOLE\" ");
-        } else {
-            project->values("MSVCDSP_TARGETTYPE").append("Application");
-            project->values("MSVCDSP_DSPTYPE").append("0x0101");
-            project->values("MSVCDSP_DEFINES").append(" /D \"_WINDOWS\" ");
-        }
-    } else {
-        if(project->isActiveConfig("dll")) {
-            project->values("MSVCDSP_TARGETTYPE").append("Dynamic-Link Library");
-            project->values("MSVCDSP_DSPTYPE").append("0x0102");
-            project->values("MSVCDSP_DEFINES").append(" /D \"_USRDLL\" ");
-        } else {
-            project->values("MSVCDSP_TARGETTYPE").append("Static Library");
-            project->values("MSVCDSP_DSPTYPE").append("0x0104");
-            project->values("MSVCDSP_DEFINES").append(" /D \"_LIB\" ");
-        }
-    }
-
-    project->values("MSVCDSP_LFLAGS") += project->values("QMAKE_LFLAGS");
-
-    if(!project->values("QMAKE_LIBDIR").isEmpty())
-        project->values("MSVCDSP_LFLAGS").append(valGlue(
-                                                     escapeFilePaths(project->values("QMAKE_LIBDIR")),
-                                                     "/LIBPATH:"," /LIBPATH:",""));
-
-    project->values("MSVCDSP_DEFINES").append(varGlue("DEFINES","/D ","" " /D ",""));
-    project->values("MSVCDSP_DEFINES").append(varGlue("PRL_EXPORT_DEFINES","/D ","" " /D ",""));
-    project->values("MSVCDSP_DEFINES").append(" /D \"WIN32\" ");
-
-    QStringList &libs = project->values("QMAKE_LIBS");
-    for(QStringList::Iterator libit = libs.begin(); libit != libs.end(); ++libit) {
-        project->values("MSVCDSP_LIBS").append(" " + escapeFilePath(*libit));
-    }
-
-    QStringList &incs = project->values("INCLUDEPATH");
-    for(QStringList::Iterator incit = incs.begin(); incit != incs.end(); ++incit) {
-        QString inc = (*incit);
-        project->values("MSVCDSP_INCPATH").append("/I" + escapeFilePath(inc));
-    }
-    project->values("MSVCDSP_INCPATH").append("/I" + escapeFilePath(specdir()));
-
-    QString dest;
-    QString preLinkStep;
-    QString postLinkStep;
-    QString copyDllStep;
-
-    if(!project->values("QMAKE_PRE_LINK").isEmpty())
-        preLinkStep += var("QMAKE_PRE_LINK");
-
-    if(!project->values("QMAKE_POST_LINK").isEmpty())
-        postLinkStep += var("QMAKE_POST_LINK");
-
-    // don't destroy the target, it is used by prl writer.
-    if(!project->values("DESTDIR").isEmpty()) {
-        dest = project->first("DESTDIR");
-        project->values("DESTDIR").first() = dest;
-        dest = project->values("TARGET").first() + project->first("TARGET_EXT");
-        dest.prepend(project->first("DESTDIR"));
-        Option::fixPathToTargetOS(dest);
-        dest = escapeFilePath(dest);
-
-        project->values("MSVCDSP_TARGET").append(
-            QString("/out:") + dest);
-        if(project->isActiveConfig("dll")) {
-            QString imp = dest;
-            imp.replace(".dll", ".lib");
-            project->values("MSVCDSP_TARGET").append(QString(" /implib:") + escapeFilePath(imp));
-        }
-    }
-
-    if(project->isActiveConfig("dll") && !project->values("DLLDESTDIR").isEmpty()) {
-        QStringList dlldirs = project->values("DLLDESTDIR");
-        if(dlldirs.count())
-            copyDllStep += "\t";
-        for(QStringList::Iterator dlldir = dlldirs.begin(); dlldir != dlldirs.end(); ++dlldir) {
-            copyDllStep += "copy \"$(TargetPath)\" " + escapeFilePath(Option::fixPathToTargetOS(*dlldir)) + "\t";
-        }
-    }
-
-    if(!preLinkStep.isEmpty()) {
-        project->values("MSVCDSP_PRE_LINK").append(
-            "# Begin Special Build Tool\n"
-            "SOURCE=$(InputPath)\n"
-            "PreLink_Desc=Post Build Step\n"
-            "PreLink_Cmds=" + preLinkStep + "\n"
-            "# End Special Build Tool\n");
-    }
-
-    if(!postLinkStep.isEmpty() || !copyDllStep.isEmpty()) {
-        project->values("MSVCDSP_POST_LINK").append(
-            "# Begin Special Build Tool\n"
-            "SOURCE=$(InputPath)\n"
-            "PostBuild_Desc=Post Build Step\n"
-            "PostBuild_Cmds=" + postLinkStep + copyDllStep + "\n"
-            "# End Special Build Tool\n");
-    }
-
-    QStringList &formList = project->values("FORMS");
-    for(QStringList::ConstIterator hit = formList.begin(); hit != formList.end(); ++hit) {
-        if(exists(*hit + ".h"))
-            project->values("SOURCES").append(*hit + ".h");
-    }
-    QStringList &form3List = project->values("FORMS3");
-    for(QStringList::ConstIterator hit = form3List.begin(); hit != form3List.end(); ++hit) {
-        if(exists(*hit + ".h"))
-            project->values("SOURCES").append(*hit + ".h");
-    }
-
-    project->values("QMAKE_INTERNAL_PRL_LIBS") << "MSVCDSP_LIBS";
-
-    // Move some files around //### is this compat?
-    if (!project->values("IMAGES").isEmpty()) {
-        QString imageFactory(project->first("QMAKE_IMAGE_COLLECTION"));
-        project->values("GENERATED_SOURCES") += imageFactory;
-        project->values("SOURCES").removeAll(imageFactory);
-    }
-
-    // Setup PCH variables
-    precompH = project->first("PRECOMPILED_HEADER");
-    namePCH = fileInfo(precompH).fileName();
-    usePCH = !precompH.isEmpty() && project->isActiveConfig("precompile_header");
-    if (usePCH) {
-        // Created files
-        precompObj = var("PRECOMPILED_DIR") + project->first("TARGET") + "_pch" + Option::obj_ext;
-        precompPch = var("PRECOMPILED_DIR") + project->first("TARGET") + "_pch.pch";
-
-        // Add PRECOMPILED_HEADER to HEADERS
-        if (!project->values("HEADERS").contains(precompH))
-            project->values("HEADERS") += precompH;
-        // Add precompile compiler options
-        project->values("PRECOMPILED_FLAGS")  = QStringList("/Fp" + precompPch + " /Yu" + escapeFilePath(namePCH) + " /FI" + escapeFilePath(namePCH) + " ");
-        // Return to variable pool
-        project->values("PRECOMPILED_OBJECT") = QStringList(precompObj);
-        project->values("PRECOMPILED_PCH")    = QStringList(precompPch);
-    }
-
-    QString buildName;
-    if (!var("BUILD_NAME").isEmpty())
-        buildName =  var("BUILD_NAME");
-    else if (project->isActiveConfig("debug"))
-        buildName = "Debug";
-    else
-        buildName = "Release";
-
-    project->values("MSVCDSP_CONFIG_NAME") = QStringList(" - " + platform + " " + buildName);
-}
-
-void DspMakefileGenerator::processPrlVariable(const QString &var, const QStringList &l)
-{
-    if(var == "QMAKE_PRL_DEFINES") {
-        QStringList &out = project->values("MSVCDSP_DEFINES");
-        for(QStringList::ConstIterator it = l.begin(); it != l.end(); ++it) {
-            if(out.indexOf((*it)) == -1)
-                out.append((" /D \"" + *it + "\""));
-        }
-    } else {
-        MakefileGenerator::processPrlVariable(var, l);
-    }
-}
-
-bool DspMakefileGenerator::openOutput(QFile &file, const QString &build) const
-{
-    QString outdir;
-    if(!file.fileName().isEmpty()) {
-        if(QDir::isRelativePath(file.fileName()))
-            file.setFileName(Option::output_dir + "/" + file.fileName()); //pwd when qmake was run
-        QFileInfo fi(fileInfo(file.fileName()));
-        if(fi.isDir())
-            outdir = file.fileName() + QDir::separator();
-    }
-
-    if(!outdir.isEmpty() || file.fileName().isEmpty()) {
-        QString ext = project->first("DSP_EXTENSION");
-        if(project->first("TEMPLATE") == "vcsubdirs") {
-            if (!project->first("DSW_EXTENSION").isEmpty())
-                ext = project->first("DSW_EXTENSION");
-            else
-                ext = ".dsw";
-        }
-        QString outputName = unescapeFilePath(project->first("QMAKE_DSP_PROJECT_NAME"));
-        if (!project->first("MAKEFILE").isEmpty())
-            outputName = unescapeFilePath(project->first("MAKEFILE"));
-        if (outputName.isEmpty())
-            outputName = unescapeFilePath(project->first("QMAKE_ORIG_TARGET"));
-        file.setFileName(outdir + outputName + ext);
-    }
-
-    if(QDir::isRelativePath(file.fileName())) {
-        QString ofile = Option::fixPathToLocalOS(file.fileName());
-        int slashfind = ofile.lastIndexOf(Option::dir_sep);
-        if(slashfind == -1) {
-            ofile = ofile.replace(QRegExp("-"), "_");
-        } else {
-            int hypenfind = ofile.indexOf('-', slashfind);
-            while (hypenfind != -1 && slashfind < hypenfind) {
-                ofile = ofile.replace(hypenfind, 1, "_");
-                hypenfind = ofile.indexOf('-', hypenfind + 1);
-            }
-        }
-        file.setFileName(Option::fixPathToLocalOS(qmake_getpwd() + Option::dir_sep + ofile));
-    }
-    return Win32MakefileGenerator::openOutput(file, build);
-}
-
-bool DspMakefileGenerator::mergeBuildProject(MakefileGenerator *other)
-{
-
-    mergedProjects.prepend(static_cast<DspMakefileGenerator*>(other));
-    return true;
-}
-
-bool DspMakefileGenerator::writeProjectMakefile()
-{
-    bool ret = true;
-
-    QTextStream t(&Option::output);
-    // Check if all requirements are fulfilled
-    if(!project->values("QMAKE_FAILED_REQUIREMENTS").isEmpty()) {
-        fprintf(stderr, "Project file not generated because all requirements not met:\n\t%s\n",
-                var("QMAKE_FAILED_REQUIREMENTS").toLatin1().constData());
-        return true;
-    }
-
-    // Generate project file
-    if(project->first("TEMPLATE") == "vcapp" ||
-       project->first("TEMPLATE") == "vclib") {
-        if (!mergedProjects.count()) {
-            warn_msg(WarnLogic, "Generator: MSVC DSP: no single configuration created, cannot output project!");
-            return false;
-        }
-        debug_msg(1, "Generator: MSVC 6: Writing project file");
-
-        writeDspHeader(t);
-        for (int i = 0; i < mergedProjects.count(); ++i) {
-            DspMakefileGenerator* config = mergedProjects.at(i);
-            t << endl;
-            if (i == 0)
-                t << "!IF";
-            else
-                t << "!ELSEIF";
-            t << "  \"$(CFG)\" == \"" << configName(config) << "\"" << endl;
-            t << endl;
-            writeDspConfig(t, config);
-        }
-        t << endl;
-        t << "!ENDIF " << endl;
-        t << endl;
-        t << "# Begin Target" << endl;
-        t << endl;
-        for (int i = 0; i < mergedProjects.count(); ++i)
-            t << "# Name \"" << configName(mergedProjects.at(i)) << "\"" << endl;
-        t << endl;
-
-        QMap< QString, QSet<QString> > files;
-
-        // merge source files
-        for (int i = 0; i < mergedProjects.count(); ++i) {
-
-            DspMakefileGenerator* config = mergedProjects.at(i);
-
-            files["DEF_FILE"] += config->project->values("DEF_FILE").toSet();
-            files["SOURCES"] += config->project->values("SOURCES").toSet();
-            files["HEADERS"] += config->project->values("HEADERS").toSet();
-            files["INTERFACES"] += config->project->values("INTERFACES").toSet();
-            files["FORMS"] += config->project->values("FORMS").toSet();
-            files["FORMS"] += config->project->values("FORMS3").toSet();
-            files["IMAGES"] += config->project->values("IMAGES").toSet();
-            files["RC_FILE"] += config->project->values("RC_FILE").toSet();
-            files["RESOURCES"] += config->project->values("RESOURCES").toSet();
-            files["TRANSLATIONS"] += config->project->values("TRANSLATIONS").toSet();
-            files["LEXSOURCES"] += config->project->values("LEXSOURCES").toSet();
-            files["YACCSOURCES"] += config->project->values("YACCSOURCES").toSet();
-            files["TYPELIBS"] += config->project->values("TYPELIBS").toSet();
-
-            if (!config->project->isEmpty("QMAKE_EXTRA_COMPILERS")) {
-                const QStringList &quc = config->project->values("QMAKE_EXTRA_COMPILERS");
-                for (QStringList::ConstIterator it = quc.begin(); it != quc.end(); ++it) {
-                    const QStringList &inputs = project->values((*it)+".input");
-                    for (QStringList::ConstIterator input = inputs.begin(); input != inputs.end(); ++input) {
-                        if (*input != "UIC3_HEADERS")
-                            files[(*input)] += config->project->values((*input)).toSet();
-                    }
-                }
-            }
-        }
-
-        QStringList keys = files.keys();
-        for (int k = 0; k < keys.size(); ++k)
-            project->values(keys.at(k)) = QList<QString>::fromSet(files[keys.at(k)]);
-
-        QStringList listNames = QString("SOURCES|DEF_FILE").split("|");
-        QStringList allListNames = listNames;
-        writeFileGroup(t, listNames, "Source Files", "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat");
-        listNames = QStringList("HEADERS");
-        allListNames += listNames;
-        writeFileGroup(t, listNames, "Header Files", "h;hpp;hxx;hm;inl");
-        listNames = QString("FORMS|INTERFACES|FORMS3").split("|");
-        allListNames += listNames;
-        writeFileGroup(t, listNames, "Form Files", "ui");
-        listNames = QStringList("IMAGES");
-        allListNames += listNames;
-        writeFileGroup(t, listNames, "Image Files", "");
-        listNames = QString("RC_FILE|RESOURCES").split("|");
-        allListNames += listNames;
-        writeFileGroup(t, listNames, "Resources", "rc;qrc");
-        listNames = QStringList("TRANSLATIONS");
-        allListNames += listNames;
-        writeFileGroup(t, listNames, "Translations", "ts;xlf");
-        listNames = QStringList("LEXSOURCES");
-        allListNames += listNames;
-        writeFileGroup(t, listNames, "Lexables", "l");
-        listNames = QStringList("YACCSOURCES");
-        allListNames += listNames;
-        writeFileGroup(t, listNames, "Yaccables", "y");
-        listNames = QStringList("TYPELIBS");
-        allListNames += listNames;
-        writeFileGroup(t, listNames, "Type Libraries", "tlb;olb");
-
-        for (int l = 0; l < allListNames.size(); ++l)
-            keys.removeAll(allListNames.at(l));
-
-        for (int k = 0; k < keys.size(); ++k)
-            writeFileGroup(t, QStringList(keys.at(k)), keys.at(k) + " Files", "");
-
-        // done last as generated may have changed when creating build rules for the above
-        for (int i = 0; i < mergedProjects.count(); ++i) {
-
-            DspMakefileGenerator* config = mergedProjects.at(i);
-
-            config->project->values("SWAPPED_BUILD_STEPS") = config->swappedBuildSteps.keys();
-            files["SWAPPED_BUILD_STEPS"] +=  config->project->values("SWAPPED_BUILD_STEPS").toSet();
-
-            files["GENERATED_SOURCES"] += config->project->values("GENERATED_SOURCES").toSet();
-            files["GENERATED_FILES"] += config->project->values("GENERATED_FILES").toSet();
-        }
-
-        project->values("SWAPPED_BUILD_STEPS") = QList<QString>::fromSet(files["SWAPPED_BUILD_STEPS"]);
-        project->values("GENERATED_SOURCES") = QList<QString>::fromSet(files["GENERATED_SOURCES"]);
-        project->values("GENERATED_FILES") = QList<QString>::fromSet(files["GENERATED_FILES"]);
-
-        writeFileGroup(t, QString("GENERATED_SOURCES|GENERATED_FILES|SWAPPED_BUILD_STEPS").split("|"), "Generated", "");
-        t << endl;
-        t << "# End Target" << endl;
-        t << "# End Project" << endl;
-    }else if(project->first("TEMPLATE") == "vcsubdirs") {
-        ret = writeMakefile(t);
-    }
-
-    return ret;
-}
-
-const char _dswHeader60[]      = "Microsoft Developer Studio Workspace File, Format Version 6.00\n";
-const char _dswWarning[]       = "# WARNING: DO NOT EDIT OR DELETE THIS WORKSPACE FILE!\n";
-const char _dswDevider[]       = "###############################################################################\n";
-const char _dswProjectName[]   = "Project: \"%1\"=%2 - Package Owner=<4>\n"; // %1 = project name, %2 = project path
-const char _dswPackage5Start[] = "Package=<5>\n{{{\n";
-const char _dswPackage5Stop[]  = "}}}\n";
-const char _dswPackage4Start[] = "Package=<4>\n{{{\n";
-const char _dswPackage4Stop[]  = "}}}\n";
-const char _dswProjectDep[]    = "    Begin Project Dependency\n    Project_Dep_Name %1\n    End Project Dependency\n"; // %1 = project name
-const char _dswGlobal[]        = "Global:\n\nPackage=<5>\n{{{\n}}}\n\nPackage=<3>\n{{{\n}}}\n\n";
-
-
-struct WorkspaceDepend {
-    QString dspProjectFile, orig_target, target;
-    QStringList dependencies;
-};
-
-void DspMakefileGenerator::writeSubDirs(QTextStream &t)
-{
-    // Output headers
-    t << _dswHeader60;
-    t << _dswWarning;
-    t << endl;
-
-    QHash<QString, WorkspaceDepend*> workspace_depends;
-    QList<WorkspaceDepend*> workspace_cleanup;
-    QStringList subdirs = project->values("SUBDIRS");
-    QString oldpwd = qmake_getpwd();
-
-    // Make sure that all temp projects are configured
-    // for release so that the depends are created
-    // without the debug <lib>dxxx.lib name mangling
-    QStringList old_after_vars = Option::after_user_vars;
-    Option::after_user_vars.append("CONFIG+=release");
-
-    for(int i = 0; i < subdirs.size(); ++i) {
-        QString tmp = subdirs.at(i);
-        if(!project->isEmpty(tmp + ".file")) {
-            if(!project->isEmpty(tmp + ".subdir"))
-                warn_msg(WarnLogic, "Cannot assign both file and subdir for subdir %s",
-                tmp.toLatin1().constData());
-            tmp = project->first(tmp + ".file");
-        } else if(!project->isEmpty(tmp + ".subdir")) {
-            tmp = project->first(tmp + ".subdir");
-        }
-
-        QFileInfo fi(fileInfo(Option::fixPathToLocalOS(tmp, true)));
-        if(fi.exists()) {
-            if(fi.isDir()) {
-                QString profile = tmp;
-                if(!profile.endsWith(Option::dir_sep))
-                    profile += Option::dir_sep;
-                profile += fi.baseName() + Option::pro_ext;
-                subdirs.append(profile);
-            } else {
-                QMakeProject tmp_proj;
-                QString dir = fi.path(), fn = fi.fileName();
-                if(!dir.isEmpty()) {
-                    if(!qmake_setpwd(dir))
-                        fprintf(stderr, "Cannot find directory: %s\n", dir.toLatin1().constData());
-                }
-                if(tmp_proj.read(fn)) {
-                    // Check if all requirements are fulfilled
-                    if(!tmp_proj.variables()["QMAKE_FAILED_REQUIREMENTS"].isEmpty()) {
-                        fprintf(stderr, "Project file(%s) not added to Workspace because all requirements not met:\n\t%s\n",
-                            fn.toLatin1().constData(), tmp_proj.values("QMAKE_FAILED_REQUIREMENTS").join(" ").toLatin1().constData());
-                        continue;
-                    }
-                    if(tmp_proj.first("TEMPLATE") == "vcsubdirs") {
-                        QStringList tmp_proj_subdirs = tmp_proj.variables()["SUBDIRS"];
-                        for(int x = 0; x < tmp_proj_subdirs.size(); ++x) {
-                            QString tmpdir = tmp_proj_subdirs.at(x);
-                            if(!tmp_proj.isEmpty(tmpdir + ".file")) {
-                                if(!tmp_proj.isEmpty(tmpdir + ".subdir"))
-                                    warn_msg(WarnLogic, "Cannot assign both file and subdir for subdir %s",
-                                    tmpdir.toLatin1().constData());
-                                tmpdir = tmp_proj.first(tmpdir + ".file");
-                            } else if(!tmp_proj.isEmpty(tmpdir + ".subdir")) {
-                                tmpdir = tmp_proj.first(tmpdir + ".subdir");
-                            }
-                            subdirs += fileFixify(tmpdir);
-                        }
-                    } else if(tmp_proj.first("TEMPLATE") == "vcapp" || tmp_proj.first("TEMPLATE") == "vclib") {
-                        // Initialize a 'fake' project to get the correct variables
-                        // and to be able to extract all the dependencies
-                        DspMakefileGenerator tmp_dsp;
-                        tmp_dsp.setNoIO(true);
-                        tmp_dsp.setProjectFile(&tmp_proj);
-                        if(Option::debug_level) {
-                            QMap<QString, QStringList> &vars = tmp_proj.variables();
-                            for(QMap<QString, QStringList>::Iterator it = vars.begin();
-                                it != vars.end(); ++it) {
-                                    if(it.key().left(1) != "." && !it.value().isEmpty())
-                                        debug_msg(1, "%s: %s === %s", fn.toLatin1().constData(), it.key().toLatin1().constData(),
-                                        it.value().join(" :: ").toLatin1().constData());
-                            }
-                        }
-
-                        // We assume project filename is [QMAKE_ORIG_TARGET].vcproj
-                        QString dsp = unescapeFilePath(tmp_dsp.project->first("MSVCDSP_PROJECT") + project->first("DSP_EXTENSION"));
-
-                        // If file doesn't exsist, then maybe the users configuration
-                        // doesn't allow it to be created. Skip to next...
-                        if(!exists(qmake_getpwd() + Option::dir_sep + dsp)) {
-                            warn_msg(WarnLogic, "Ignored (not found) '%s'", QString(qmake_getpwd() + Option::dir_sep + dsp).toLatin1().constData());
-                            goto nextfile; // # Dirty!
-                        }
-
-                        WorkspaceDepend *newDep = new WorkspaceDepend;
-                        newDep->dspProjectFile = fileFixify(dsp);
-                        newDep->orig_target = unescapeFilePath(tmp_proj.first("QMAKE_ORIG_TARGET"));
-                        newDep->target = tmp_proj.first("MSVCDSP_PROJECT").section(Option::dir_sep, -1) + tmp_proj.first("TARGET_EXT");
-
-                        // We want to store it as the .lib name.
-                        if(newDep->target.endsWith(".dll"))
-                            newDep->target = newDep->target.left(newDep->target.length()-3) + "lib";
-
-                        // All projects having mocable sourcefiles are dependent on moc.exe
-                        if(tmp_proj.variables()["CONFIG"].contains("moc"))
-                            newDep->dependencies << "moc.exe";
-
-                        // All extra compilers which has valid input are considered dependencies
-                        const QStringList &quc = tmp_proj.variables()["QMAKE_EXTRA_COMPILERS"];
-                        for(QStringList::ConstIterator it = quc.constBegin(); it != quc.constEnd(); ++it) {
-                            const QStringList &invar = tmp_proj.variables().value((*it) + ".input");
-                            for(QStringList::ConstIterator iit = invar.constBegin(); iit != invar.constEnd(); ++iit) {
-                                const QStringList fileList = tmp_proj.variables().value(*iit);
-                                if (!fileList.isEmpty()) {
-                                    QString dep = tmp_proj.first((*it) + ".commands").section('/', -1).section('\\', -1);
-                                    if (!newDep->dependencies.contains(dep))
-                                        newDep->dependencies << dep;
-                                }
-                            }
-                        }
-
-                        // Add all unknown libs to the deps
-                        QStringList where("QMAKE_LIBS");
-                        if(!tmp_proj.isEmpty("QMAKE_INTERNAL_PRL_LIBS"))
-                            where = tmp_proj.variables()["QMAKE_INTERNAL_PRL_LIBS"];
-
-                        for(QStringList::iterator wit = where.begin();
-                            wit != where.end(); ++wit) {
-                                QStringList &l = tmp_proj.variables()[(*wit)];
-                                for(QStringList::Iterator it = l.begin(); it != l.end(); ++it) {
-                                    QString opt = (*it).trimmed();
-                                    if(!opt.startsWith("/") &&   // Not a switch
-                                        opt != newDep->target && // Not self
-                                        opt != "opengl32.lib" && // We don't care about these libs
-                                        opt != "glu32.lib" &&    // to make depgen alittle faster
-                                        opt != "kernel32.lib" &&
-                                        opt != "user32.lib" &&
-                                        opt != "gdi32.lib" &&
-                                        opt != "comdlg32.lib" &&
-                                        opt != "advapi32.lib" &&
-                                        opt != "shell32.lib" &&
-                                        opt != "ole32.lib" &&
-                                        opt != "oleaut32.lib" &&
-                                        opt != "uuid.lib" &&
-                                        opt != "imm32.lib" &&
-                                        opt != "winmm.lib" &&
-                                        opt != "wsock32.lib" &&
-                                        opt != "ws2_32.lib" &&
-                                        opt != "winspool.lib" &&
-                                        opt != "delayimp.lib")
-                                    {
-                                        newDep->dependencies << opt.section(Option::dir_sep, -1);
-                                    }
-                                }
-                        }
-                        workspace_cleanup.append(newDep);
-                        workspace_depends.insert(newDep->target, newDep);
-
-                        debug_msg(1, "Generator: MSVC: Added project (name:'%s'  path:'%s'  deps:'%s')",
-                                  qPrintable(newDep->target) , qPrintable(newDep->dspProjectFile),
-                                  qPrintable(newDep->dependencies.join(";")));
-                    }
-                }
-nextfile:
-                qmake_setpwd(oldpwd);
-            }
-        }
-    }
-
-    // Restore previous after_user_var options
-    Option::after_user_vars = old_after_vars;
-
-    // Output all projects
-    QString dswProjectName = QLatin1String(_dswProjectName);
-    QString dswProjectDep  = QLatin1String(_dswProjectDep);
-    for(QList<WorkspaceDepend*>::Iterator it = workspace_cleanup.begin(); it != workspace_cleanup.end(); ++it) {
-        t << _dswDevider;
-        t << endl;
-        t << dswProjectName.arg((*it)->orig_target).arg((*it)->dspProjectFile);
-        t << endl;
-        t << _dswPackage5Start;
-        t << _dswPackage5Stop;
-        t << endl;
-        t << _dswPackage4Start;
-
-        // Output project dependencies
-        for(QStringList::iterator dit = (*it)->dependencies.begin();  dit != (*it)->dependencies.end(); ++dit) {
-            if(WorkspaceDepend *vc = workspace_depends[*dit])
-                t << dswProjectDep.arg(vc->orig_target);
-        }
-
-        t << _dswPackage4Stop;
-    }
-
-    // Output global part
-    t << _dswDevider << endl;
-    t << _dswGlobal;
-    t << _dswDevider;
-    t << endl << endl;
-}
-
-class FolderGroup
-{
-public:
-    QString name;
-    QString filter;
-    QMap<QString, FolderGroup *> subFolders;
-    QMap<QString, QString> files;
-
-    void insertStructured(const QString &file, const QString &fileListName)
-    {
-        QStringList path = QFileInfo(file).path().split("/");
-        if (!path.isEmpty() && path.at(0) == ".")
-            path.takeAt(0);
-        FolderGroup *currentFolder = this;
-        for (int i = 0; i < path.size(); i++) {
-            if (currentFolder->subFolders.contains(path.at(i))) {
-                currentFolder = currentFolder->subFolders.value(path.at(i));
-            } else {
-                FolderGroup *newFolder = new FolderGroup;
-                newFolder->name = path.at(i);
-                currentFolder->subFolders.insert(path.at(i), newFolder);
-                currentFolder = newFolder;
-            }
-        }
-        currentFolder->files.insert(file, fileListName);
-    }
-
-    void insertFlat(const QString &file, const QString &fileListName)
-    {
-        files.insert(file, fileListName);
-    }
-
-    ~FolderGroup()
-    {
-        qDeleteAll(subFolders.values());
-    }
-};
-
-bool DspMakefileGenerator::writeFileGroup(QTextStream &t, const QStringList &listNames, const QString &group, const QString &filter)
-{
-    FolderGroup root;
-    root.name = group;
-    root.filter = filter;
-
-    for (int i = 0; i < listNames.count(); ++i) {
-        QStringList list = project->values(listNames.at(i));
-        for (int j = 0; j < list.count(); ++j) {
-            const QString name = list.at(j);
-            if (name.isEmpty())
-                continue;
-            if (project->isActiveConfig("flat"))
-                root.insertFlat(name, listNames.at(i));
-            else
-                root.insertStructured(name, listNames.at(i));
-        }
-    }
-
-    if (root.files.isEmpty() && root.subFolders.isEmpty())
-        return true;
-
-    writeSubFileGroup(t, &root);
-
-    return true;
-}
-
-void DspMakefileGenerator::writeSubFileGroup(QTextStream &t, FolderGroup *folder)
-{
-    t << "# Begin Group \"" << folder->name << "\"" << endl;
-    t << "# PROP Default_Filter \"" << folder->filter << "\"" << endl;
-    QMap<QString, FolderGroup *>::const_iterator folderIt = folder->subFolders.begin();
-    while (folderIt != folder->subFolders.end()) {
-        writeSubFileGroup(t, folderIt.value());
-        ++folderIt;
-    }
-    QMap<QString, QString>::const_iterator it = folder->files.begin();
-    while (it != folder->files.end()) {
-        t << "# Begin Source File" << endl;
-        t << "SOURCE=" << escapeFilePath(it.key()) << endl;
-        writeBuildstepForFile(t, it.key(), it.value());
-        t << "# End Source File" << endl;
-        t << endl;
-        ++it;
-    }
-    t << "# End Group" << endl;
-    t << endl;
-}
-
-bool DspMakefileGenerator::writeBuildstepForFile(QTextStream &t, const QString &file, const QString &listName)
-{
-
-    if (!mergedProjects.count()) {
-        t << writeBuildstepForFileForConfig(file, listName, this);
-        return true;
-    }
-
-    //only add special build rules when needed
-
-    QStringList specialBuilds;
-    int i = 0;
-    for (i = 0; i < mergedProjects.count(); ++i)
-        specialBuilds += writeBuildstepForFileForConfig(file, listName, mergedProjects.at(i));
-
-    // no special build just return
-    if (specialBuilds.join("").isEmpty())
-        return true;
-
-    for (i = 0; i < mergedProjects.count(); ++i) {
-        if (i == 0)
-            t << "!IF";
-        else
-            t << "!ELSEIF";
-        t << " \"$(CFG)\" == \"" << configName(mergedProjects.at(i)) << "\"" << endl;
-        t << endl;
-        t << specialBuilds.at(i);
-        t << endl;
-    }
-
-    t << "!ENDIF" << endl;
-
-    return true;
-}
-
-bool DspMakefileGenerator::writeDspConfig(QTextStream &t, DspMakefileGenerator *config)
-{
-
-    bool isDebug = config->project->isActiveConfig("debug");
-    bool staticLibTarget = config->var("MSVCDSP_DSPTYPE") == "0x0104";
-
-    QString outDir = Option::fixPathToTargetOS(config->project->first("DESTDIR"));
-    while (outDir.endsWith(Option::dir_sep))
-        outDir.chop(1);
-    outDir = config->escapeFilePath(outDir);
-
-    QString intDir = config->project->first("OBJECTS_DIR");
-    while (intDir.endsWith(Option::dir_sep))
-        intDir.chop(1);
-    intDir = config->escapeFilePath(intDir);
-
-    t << "# PROP BASE Use_MFC 0" << endl;
-    t << "# PROP BASE Use_Debug_Libraries " << (isDebug ? "1" : "0") << endl;
-    t << "# PROP BASE Output_Dir " << outDir << endl;
-    t << "# PROP BASE Intermediate_Dir " << intDir << endl;
-    t << "# PROP BASE Target_Dir \"\"" << endl;
-    t << "# PROP Use_MFC 0" << endl;
-    t << "# PROP Use_Debug_Libraries " << (isDebug ? "1" : "0") << endl;
-
-    t << "# PROP Output_Dir " << outDir << endl;
-    t << "# PROP Intermediate_Dir " << intDir << endl;
-    if (config->project->isActiveConfig("dll") || config->project->isActiveConfig("plugin"))
-        t << "# PROP Ignore_Export_Lib 1" << endl;
-    t << "# PROP Target_Dir \"\"" << endl;
-    t << "# ADD CPP " << config->var("MSVCDSP_INCPATH") << " /c /FD " << config->var("QMAKE_CXXFLAGS") << " " << config->var("MSVCDSP_DEFINES") << " " << config->var("PRECOMPILED_FLAGS") << endl;
-    t << "# ADD MTL /nologo /mktyplib203 /win32 /D " << (isDebug ? "\"_DEBUG\"" : "\"NDEBUG\"") << endl;
-    t << "# ADD RSC /l 0x409 /d " << (isDebug ? "\"_DEBUG\"" : "\"NDEBUG\"") << endl;
-    t << "# ADD BSC32 /nologo" << endl;
-    if (staticLibTarget) {
-        t << "LIB32=" << config->var("QMAKE_LIB") << endl;
-        t << "# ADD LIB32 " << config->var("MSVCDSP_TARGET") << " " << config->var("PRECOMPILED_OBJECT") << endl;
-    } else {
-        t << "LINK32=" << config->var("QMAKE_LINK") << endl;
-        t << "# ADD LINK32 " << config->var("MSVCDSP_LFLAGS") << " " << config->var("MSVCDSP_LIBS") << " " << config->var("MSVCDSP_TARGET") << " " << config->var("PRECOMPILED_OBJECT") << endl;
-    }
-
-    if (!config->project->values("MSVCDSP_PRE_LINK").isEmpty())
-        t << config->project->values("MSVCDSP_PRE_LINK").first();
-
-    if (!config->project->values("MSVCDSP_POST_LINK").isEmpty())
-        t << config->project->values("MSVCDSP_POST_LINK").first();
-
-    return true;
-}
-
-QString DspMakefileGenerator::writeBuildstepForFileForConfig(const QString &file, const QString &listName, DspMakefileGenerator *config)
-{
-    QString ret;
-    QTextStream t(&ret);
-
-    // exclude from build
-    if (!config->project->values(listName).contains(file)) {
-        t << "# PROP Exclude_From_Build 1" << endl;
-        return ret;
-    }
-
-    if (config->usePCH) {
-        bool c_file = false;
-        for (QStringList::Iterator it = Option::c_ext.begin(); it != Option::c_ext.end(); ++it) {
-            if (file.endsWith(*it)) {
-                c_file = true;
-                break;
-            }
-        }
-        if(c_file) {
-            t << "# SUBTRACT CPP /FI" << config->escapeFilePath(config->namePCH) << " /Yu" << config->escapeFilePath(config->namePCH) << " /Fp" << endl;
-            return ret;
-        } else if (config->precompH.endsWith(file)) {
-            // ### dependency list quickly becomes too long for VS to grok...
-            t << "USERDEP_" << file << "=" << config->valGlue(config->escapeFilePaths(config->findDependencies(config->precompH)), "", "\t", "") << endl;
-            t << endl;
-            t << "# Begin Custom Build - Creating precompiled header from " << file << "..." << endl;
-            t << "InputPath=.\\" << config->escapeFilePath(file) << endl << endl;
-            t << config->precompPch + ": $(SOURCE) \"$(IntDir)\" \"$(OUTDIR)\"" << endl;
-            t << "\t" << config->var("QMAKE_CC") << " /TP /W3 /FD /c /Yc /Fp" << config->precompPch << " /Fo" << config->precompObj << " /Fd\"$(IntDir)\\\\\" " << file << " ";
-            t << config->var("MSVCDSP_INCPATH") << " " << config->var("MSVCDSP_DEFINES") << " " << config->var("QMAKE_CXXFLAGS") << endl;
-            t << "# End Custom Build" << endl << endl;
-            return ret;
-        }
-    }
-
-    QString fileBase = QFileInfo(file).completeBaseName();
-
-    bool hasBuiltin = config->hasBuiltinCompiler(file);
-    BuildStep allSteps;
-
-    if (!config->swappedBuildSteps.contains(file)) {
-        QStringList compilers = config->project->values("QMAKE_EXTRA_COMPILERS");
-        for (int i = 0; i < compilers.count(); ++i) {
-            QString compiler = compilers.at(i);
-            if (config->project->values(compiler + ".input").isEmpty())
-                continue;
-            QString input = config->project->values(compiler + ".input").first();
-            QStringList inputList = config->project->values(input);
-            if (!inputList.contains(file))
-                continue;
-
-            QStringList compilerCommands = config->project->values(compiler + ".commands");
-            QStringList compilerOutput = config->project->values(compiler + ".output");
-            if (compilerCommands.isEmpty() || compilerOutput.isEmpty())
-                continue;
-
-            QStringList compilerName = config->project->values(compiler + ".name");
-            if (compilerName.isEmpty())
-                compilerName << compiler;
-            QStringList compilerDepends = config->project->values(compiler + ".depends");
-            QString compilerDependsCommand = config->project->values(compiler + ".depend_command").join(" ");
-            if (!compilerDependsCommand.isEmpty()) {
-                if(!config->canExecute(compilerDependsCommand))
-                    compilerDependsCommand = QString();
-            }
-            QStringList compilerConfig = config->project->values(compiler + ".CONFIG");
-
-            if (!config->verifyExtraCompiler(compiler, file))
-                continue;
-
-            bool combineAll = compilerConfig.contains("combine");
-            if (combineAll && inputList.first() != file)
-                continue;
-
-            QString fileIn("$(InputPath)");
-
-            if (combineAll && !inputList.isEmpty()) {
-                fileIn = inputList.join(" ");
-                compilerDepends += inputList;
-            }
-
-            QString fileOut = compilerOutput.first();
-            QString fileOutBase = QFileInfo(fileOut).completeBaseName();
-            fileOut.replace("${QMAKE_FILE_IN}", fileIn);
-            fileOut.replace("${QMAKE_FILE_BASE}", fileBase);
-            fileOut.replace("${QMAKE_FILE_OUT_BASE}", fileOutBase);
-            fileOut.replace('/', '\\');
-
-            BuildStep step;
-            for (int i2 = 0; i2 < compilerDepends.count(); ++i2) {
-                QString dependency = compilerDepends.at(i2);
-                dependency.replace("${QMAKE_FILE_IN}", fileIn);
-                dependency.replace("${QMAKE_FILE_BASE}", fileBase);
-                dependency.replace("${QMAKE_FILE_OUT_BASE}", fileOutBase);
-                dependency.replace('/', '\\');
-                if (!step.deps.contains(dependency, Qt::CaseInsensitive))
-                    step.deps << dependency;
-            }
-            // depends command
-            if (!compilerDependsCommand.isEmpty() && config->doDepends()) {
-                char buff[256];
-                QString dep_cmd = config->replaceExtraCompilerVariables(compilerDependsCommand, file,
-                    fileOut);
-                dep_cmd = Option::fixPathToLocalOS(dep_cmd, true, false);
-                if(config->canExecute(dep_cmd)) {
-                    if(FILE *proc = QT_POPEN(dep_cmd.toLatin1().constData(), "r")) {
-                        QString indeps;
-                        while(!feof(proc)) {
-                            int read_in = (int)fread(buff, 1, 255, proc);
-                            if(!read_in)
-                                break;
-                            indeps += QByteArray(buff, read_in);
-                        }
-                        QT_PCLOSE(proc);
-                        if(!indeps.isEmpty())
-                            step.deps += config->fileFixify(indeps.replace('\n', ' ').simplified().split(' '));
-                    }
-                }
-            }
-
-
-            QString mappedFile;
-            if (hasBuiltin) {
-                mappedFile = fileOut;
-                fileOut = fileIn;
-                fileIn = file;
-            }
-
-            step.buildStep += " \\\n\t";
-            QString command(compilerCommands.join(" "));
-            // Replace any newlines with proper line-continuance
-            command.replace("\n", " \\\n\t");
-            // Might be a macro, and not a valid filename, so the replaceExtraCompilerVariables() would eat it
-            command.replace("${QMAKE_FILE_IN}", config->escapeFilePath(fileIn));
-            command.replace("${QMAKE_FILE_BASE}", config->escapeFilePath(fileBase));
-            command.replace("${QMAKE_FILE_OUT_BASE}", config->escapeFilePath(fileOutBase));
-            command.replace("${QMAKE_FILE_OUT}", config->escapeFilePath(fileOut));
-
-            command = config->replaceExtraCompilerVariables(command, fileIn, fileOut);
-
-            step.buildName = compilerName.first();
-            step.buildStep += command;
-            step.buildOutputs += fileOut;
-
-            if (hasBuiltin) {
-                step.deps << fileIn;
-                config->swappedBuildSteps[mappedFile] = step;
-            } else {
-                allSteps << step;
-            }
-        }
-    } else {
-        allSteps << config->swappedBuildSteps.value(file);
-    }
-
-    if (allSteps.buildStep.isEmpty())
-        return ret;
-
-    int i;
-    QStringList dependencyList;
-    // remove dependencies that are also output
-    for (i = 0; i < 1; ++i) {
-        QStringList buildOutput(allSteps.buildOutputs.at(i));
-
-        for (int i2 = 0; i2 < allSteps.deps.count(); ++i2) {
-            QString dependency = allSteps.deps.at(i2);
-            if (!buildOutput.contains(dependency) && !dependencyList.contains(dependency))
-                dependencyList << dependency;
-        }
-    }
-    QString allDependencies = config->valGlue(dependencyList, "", "\t", "");
-    t << "USERDEP_" << file << "=" << allDependencies << endl;
-    t << "# PROP Ignore_Default_Tool 1" << endl;
-    t << "# Begin Custom Build - Running " << allSteps.buildName << " on " << file << endl;
-    t << "InputPath=" << file << endl;
-    t << "BuildCmds= " << allSteps.buildStep << endl;
-    for (i = 0; i < allSteps.buildOutputs.count(); ++i) {
-        t << config->escapeFilePath(allSteps.buildOutputs.at(i))
-          << " : $(SOURCE) $(INTDIR) $(OUTDIR)\n\t$(BuildCmds)\n";
-    }
-    t << endl;
-    t << "# End Custom Build" << endl;
-
-    return ret;
-}
-
-QT_END_NAMESPACE
diff --git a/qmake/generators/win32/msvc_dsp.h b/qmake/generators/win32/msvc_dsp.h
deleted file mode 100644
index f3e2435..0000000
--- a/qmake/generators/win32/msvc_dsp.h
+++ /dev/null
@@ -1,122 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the qmake application 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 MSVC_DSP_H
-#define MSVC_DSP_H
-
-#include "winmakefile.h"
-
-QT_BEGIN_NAMESPACE
-
-class FolderGroup;
-
-class DspMakefileGenerator : public Win32MakefileGenerator
-{
-    bool init_flag;
-    bool writeDspHeader(QTextStream &);
-    bool writeDspParts(QTextStream &);
-    bool writeFileGroup(QTextStream &t, const QStringList &listNames, const QString &group, const QString &filter);
-    void writeSubFileGroup(QTextStream &t, FolderGroup *folder);
-    bool writeBuildstepForFile(QTextStream &t, const QString &file, const QString &listName);
-    static bool writeDspConfig(QTextStream &t, DspMakefileGenerator *config);
-    static QString writeBuildstepForFileForConfig(const QString &file, const QString &listName, DspMakefileGenerator *config);
-    QString configName(DspMakefileGenerator * config);
-
-    bool writeMakefile(QTextStream &);
-    bool writeProjectMakefile();
-    void writeSubDirs(QTextStream &t);
-    void init();
-
-public:
-    DspMakefileGenerator();
-    ~DspMakefileGenerator();
-
-    bool openOutput(QFile &file, const QString &build) const;
-    bool hasBuiltinCompiler(const QString &filename) const;
-
-protected:
-    virtual bool doDepends() const { return false; } //never necesary
-    virtual void processSources() { filterIncludedFiles("SOURCES"); filterIncludedFiles("GENERATED_SOURCES"); }
-    virtual QString replaceExtraCompilerVariables(const QString &, const QStringList &, const QStringList &);
-    inline QString replaceExtraCompilerVariables(const QString &val, const QString &in, const QString &out)
-    { return MakefileGenerator::replaceExtraCompilerVariables(val, in, out); }
-    virtual bool supportsMetaBuild() { return true; }
-    virtual bool supportsMergedBuilds() { return true; }
-    virtual bool mergeBuildProject(MakefileGenerator *other);
-    virtual void processPrlVariable(const QString &, const QStringList &);
-    virtual bool findLibraries();
-
-    bool usePCH;
-    QString precompH, namePCH,
-            precompObj, precompPch;
-
-    QString platform;
-
-    struct BuildStep {
-        BuildStep() {}
-        BuildStep &operator<<(const BuildStep &other) {
-            deps << other.deps;
-            buildStep += other.buildStep;
-            buildName += other.buildName;
-            buildOutputs += other.buildOutputs;
-            return *this;
-        }
-
-        QStringList deps;
-        QString buildStep;
-        QString buildName;
-        QStringList buildOutputs;
-    };
-    QMap<QString, BuildStep> swappedBuildSteps;
-
-    // Holds all configurations for glue (merged) project
-    QList<DspMakefileGenerator*> mergedProjects;
-};
-
-inline DspMakefileGenerator::~DspMakefileGenerator()
-{ }
-
-inline bool DspMakefileGenerator::findLibraries()
-{ return Win32MakefileGenerator::findLibraries("MSVCDSP_LIBS"); }
-
-QT_END_NAMESPACE
-
-#endif // MSVC_DSP_H
diff --git a/qmake/generators/win32/msvc_vcproj.cpp b/qmake/generators/win32/msvc_vcproj.cpp
index 47986f5..3536a02 100644
--- a/qmake/generators/win32/msvc_vcproj.cpp
+++ b/qmake/generators/win32/msvc_vcproj.cpp
@@ -1721,8 +1721,7 @@ QString VcprojGenerator::findTemplate(QString file)
        !exists((ret = QString(QLibraryInfo::location(QLibraryInfo::DataPath) + "/win32-msvc2002/" + file))) &&
        !exists((ret = QString(QLibraryInfo::location(QLibraryInfo::DataPath) + "/win32-msvc2003/" + file))) &&
        !exists((ret = QString(QLibraryInfo::location(QLibraryInfo::DataPath) + "/win32-msvc2005/" + file))) &&
-       !exists((ret = QString(QLibraryInfo::location(QLibraryInfo::DataPath) + "/win32-msvc2008/" + file))) &&
-       !exists((ret = (QString(qgetenv("HOME")) + "/.tmake/" + file))))
+       !exists((ret = QString(QLibraryInfo::location(QLibraryInfo::DataPath) + "/win32-msvc2008/" + file))))
         return "";
     debug_msg(1, "Generator: MSVC.NET: Found template \'%s\'", ret.toLatin1().constData());
     return ret;
diff --git a/qmake/option.cpp b/qmake/option.cpp
index 5e06721..18f0541 100644
--- a/qmake/option.cpp
+++ b/qmake/option.cpp
@@ -250,8 +250,6 @@ Option::parseCommandLine(int argc, char **argv, int skip)
                 Option::user_template = argv[++x];
             } else if(opt == "tp" || opt == "template_prefix") {
                 Option::user_template_prefix = argv[++x];
-            } else if(opt == "mac9") {
-                Option::target_mode = TARG_MAC9_MODE;
             } else if(opt == "macx") {
                 Option::target_mode = TARG_MACX_MODE;
             } else if(opt == "unix") {
@@ -532,10 +530,7 @@ Option::init(int argc, char **argv)
         Option::obj_ext = ".obj";
         Option::res_ext = ".res";
     } else {
-        if(Option::target_mode == Option::TARG_MAC9_MODE)
-            Option::dir_sep = ":";
-        else
-            Option::dir_sep = "/";
+        Option::dir_sep = "/";
         Option::obj_ext = ".o";
     }
     Option::qmake_abslocation = Option::fixPathToTargetOS(Option::qmake_abslocation);
diff --git a/qmake/option.h b/qmake/option.h
index fe9a4ef..514e442 100644
--- a/qmake/option.h
+++ b/qmake/option.h
@@ -150,7 +150,7 @@ struct Option
     static int warn_level;
     static bool recursive;
     static QStringList before_user_vars, after_user_vars, user_configs, after_user_configs;
-    enum TARG_MODE { TARG_UNIX_MODE, TARG_WIN_MODE, TARG_MACX_MODE, TARG_MAC9_MODE };
+    enum TARG_MODE { TARG_UNIX_MODE, TARG_WIN_MODE, TARG_MACX_MODE };
     static TARG_MODE target_mode;
     static QString user_template, user_template_prefix;
     static QStringList shellPath;
diff --git a/qmake/project.cpp b/qmake/project.cpp
index 4ce8ba4..8871152 100644
--- a/qmake/project.cpp
+++ b/qmake/project.cpp
@@ -183,9 +183,7 @@ static QString remove_quotes(const QString &arg)
 static QString varMap(const QString &x)
 {
     QString ret(x);
-    if(ret.startsWith("TMAKE")) //tmake no more!
-        ret = "QMAKE" + ret.mid(5);
-    else if(ret == "INTERFACES")
+    if(ret == "INTERFACES")
         ret = "FORMS";
     else if(ret == "QMAKE_POST_BUILD")
         ret = "QMAKE_POST_LINK";
@@ -612,10 +610,6 @@ QStringList qmake_feature_paths(QMakeProperty *prop=0)
                     concat << base_concat + QDir::separator() + "win32";
                 break;
             }
-        case Option::TARG_MAC9_MODE:
-            concat << base_concat + QDir::separator() + "mac";
-            concat << base_concat + QDir::separator() + "mac9";
-            break;
         }
         concat << base_concat;
     }
@@ -1456,9 +1450,6 @@ QMakeProject::read(uchar cmd)
             while(qmakespec.endsWith(QString(QChar(QDir::separator()))))
                 qmakespec.truncate(qmakespec.length()-1);
             QString spec = qmakespec + QDir::separator() + "qmake.conf";
-            if(!QFile::exists(spec) &&
-               QFile::exists(qmakespec + QDir::separator() + "tmake.conf"))
-                spec = qmakespec + QDir::separator() + "tmake.conf";
             debug_msg(1, "QMAKESPEC conf: reading %s", spec.toLatin1().constData());
             if(!read(spec, base_vars)) {
                 fprintf(stderr, "Failure to read QMAKESPEC conf file %s.\n", spec.toLatin1().constData());
@@ -1617,12 +1608,7 @@ QMakeProject::isActiveConfig(const QString &x, bool regex, QMap<QString, QString
     if((Option::target_mode == Option::TARG_MACX_MODE ||
         Option::target_mode == Option::TARG_UNIX_MODE) && x == "unix")
         return !isForSymbian();
-    else if(Option::target_mode == Option::TARG_MACX_MODE && x == "macx")
-        return !isForSymbian();
-    else if(Option::target_mode == Option::TARG_MAC9_MODE && x == "mac9")
-        return !isForSymbian();
-    else if((Option::target_mode == Option::TARG_MAC9_MODE || Option::target_mode == Option::TARG_MACX_MODE) &&
-            x == "mac")
+    else if(Option::target_mode == Option::TARG_MACX_MODE && (x == "macx" || x == "mac"))
         return !isForSymbian();
     else if(Option::target_mode == Option::TARG_WIN_MODE && x == "win32")
         return !isForSymbian();
@@ -3080,8 +3066,6 @@ QStringList &QMakeProject::values(const QString &_var, QMap<QString, QStringList
             QString orig_template = place["TEMPLATE"].first(), real_template;
             if(!Option::user_template_prefix.isEmpty() && !orig_template.startsWith(Option::user_template_prefix))
                 real_template = Option::user_template_prefix + orig_template;
-            if(real_template.endsWith(".t"))
-                real_template = real_template.left(real_template.length()-2);
             if(!real_template.isEmpty()) {
                 var = ".BUILTIN." + var;
                 place[var] = QStringList(real_template);
diff --git a/qmake/property.cpp b/qmake/property.cpp
index 34368cd..cab034f 100644
--- a/qmake/property.cpp
+++ b/qmake/property.cpp
@@ -104,7 +104,7 @@ QMakeProperty::value(QString v, bool just_check)
     else if(v == "QT_INSTALL_DEMOS")
         return QLibraryInfo::location(QLibraryInfo::DemosPath);
     else if(v == "QMAKE_MKSPECS")
-        return qmake_mkspec_paths().join(Option::target_mode == Option::TARG_WIN_MODE ? ";" : ":");
+        return qmake_mkspec_paths().join(Option::dirlist_sep);
     else if(v == "QMAKE_VERSION")
         return qmake_version();
 #ifdef QT_VERSION_STR
diff --git a/qmake/qmake.pri b/qmake/qmake.pri
index efe4f36..17d9518 100644
--- a/qmake/qmake.pri
+++ b/qmake/qmake.pri
@@ -12,7 +12,7 @@ SOURCES += project.cpp property.cpp main.cpp generators/makefile.cpp \
            generators/makefiledeps.cpp generators/metamakefile.cpp generators/mac/pbuilder_pbx.cpp \
            generators/xmloutput.cpp generators/win32/borland_bmake.cpp \
            generators/win32/msvc_nmake.cpp generators/projectgenerator.cpp \
-           generators/win32/msvc_dsp.cpp generators/win32/msvc_vcproj.cpp \
+           generators/win32/msvc_vcproj.cpp \
            generators/win32/msvc_objectmodel.cpp \
            generators/symbian/symmake.cpp \
            generators/symbian/symmake_abld.cpp \
@@ -24,7 +24,7 @@ HEADERS += project.h property.h generators/makefile.h \
            generators/win32/winmakefile.h generators/projectgenerator.h \
            generators/makefiledeps.h generators/metamakefile.h generators/mac/pbuilder_pbx.h \
            generators/xmloutput.h generators/win32/borland_bmake.h generators/win32/msvc_nmake.h \
-           generators/win32/msvc_dsp.h generators/win32/msvc_vcproj.h \
+           generators/win32/msvc_vcproj.h \
            generators/win32/mingw_make.h generators/win32/msvc_objectmodel.h \
            generators/symbian/symmake.h \
            generators/symbian/symmake_abld.h \
diff --git a/src/corelib/tools/qstring.h b/src/corelib/tools/qstring.h
index 5e3b0fd..702a21a 100644
--- a/src/corelib/tools/qstring.h
+++ b/src/corelib/tools/qstring.h
@@ -595,7 +595,7 @@ private:
     struct Data {
         QBasicAtomicInt ref;
         int alloc, size;
-        ushort *data;
+        ushort *data; // QT5: put that after the bit field to fill alignment gap; don't use sizeof any more then
         ushort clean : 1;
         ushort simpletext : 1;
         ushort righttoleft : 1;
diff --git a/src/declarative/graphicsitems/qmlgraphicspathview.cpp b/src/declarative/graphicsitems/qmlgraphicspathview.cpp
index 85e87eb..6718d25 100644
--- a/src/declarative/graphicsitems/qmlgraphicspathview.cpp
+++ b/src/declarative/graphicsitems/qmlgraphicspathview.cpp
@@ -910,11 +910,16 @@ void QmlGraphicsPathViewPrivate::snapToCurrent()
 
     //Rounds is the number of times round to make the current item visible
     int rounds = itemIndex / items.count();
-    int otherWayRounds = (model->count() - (itemIndex)) / items.count() + 1;
+    int otherWayRounds = (model->count() - (itemIndex)) / items.count();
     if (otherWayRounds < rounds)
         rounds = -otherWayRounds;
 
     itemIndex += pathOffset;
+    if(model->count() % items.count() && itemIndex - model->count() + items.count() > 0){
+        //When model.count() is not a multiple of pathItemCount we need to manually
+        //fix the index so that going backwards one step works correctly.
+        itemIndex = itemIndex - model->count() + items.count();
+    }
     itemIndex %= items.count();
     qreal targetOffset = qmlMod(100 + (snapPos*100) - 100.0 * itemIndex / items.count(), qreal(100.0));
 
@@ -928,7 +933,7 @@ void QmlGraphicsPathViewPrivate::snapToCurrent()
     moveOffset.setValue(_offset);
 
     if (rounds!=0){
-        //Compensate if the targetOffset would bring the target it from off the screen
+        //Compensate if the targetOffset would bring the target in from off the screen
         qreal distance = targetOffset - _offset;
         if (distance <= -50)
             rounds--;
diff --git a/tools/assistant/tools/assistant/aboutdialog.cpp b/tools/assistant/tools/assistant/aboutdialog.cpp
index 26d488d..a9bc352 100644
--- a/tools/assistant/tools/assistant/aboutdialog.cpp
+++ b/tools/assistant/tools/assistant/aboutdialog.cpp
@@ -70,7 +70,7 @@ void AboutLabel::setText(const QString &text, const QByteArray &resources)
     TRACE_OBJ
     QDataStream in(resources);
     in >> m_resourceMap;
-    
+
     QTextBrowser::setText(text);
 }
 
@@ -96,34 +96,34 @@ QVariant AboutLabel::loadResource(int type, const QUrl &name)
 void AboutLabel::setSource(const QUrl &url)
 {
     TRACE_OBJ
-    if (url.isValid() && (!HelpViewer::isLocalUrl(url)
-        || !HelpViewer::canOpenPage(url.path()))) {
+    if (url.isValid() && (!AbstractHelpViewer::isLocalUrl(url)
+    || !AbstractHelpViewer::canOpenPage(url.path()))) {
         if (!QDesktopServices::openUrl(url)) {
             QMessageBox::warning(this, tr("Warning"),
-                         tr("Unable to launch external application.\n"),
-                         tr("OK"));
+                tr("Unable to launch external application.\n"), tr("OK"));
         }
     }
 }
 
 AboutDialog::AboutDialog(QWidget *parent)
-    : QDialog(parent, Qt::MSWindowsFixedSizeDialogHint|Qt::WindowTitleHint|Qt::WindowSystemMenuHint)
+    : QDialog(parent, Qt::MSWindowsFixedSizeDialogHint |
+        Qt::WindowTitleHint|Qt::WindowSystemMenuHint)
 {
     TRACE_OBJ
     m_pixmapLabel = 0;
     m_aboutLabel = new AboutLabel();
-    
+
     m_closeButton = new QPushButton();
     m_closeButton->setText(tr("&Close"));
-    connect(m_closeButton, SIGNAL(clicked()),
-        this, SLOT(close()));
+    connect(m_closeButton, SIGNAL(clicked()), this, SLOT(close()));
 
     m_layout = new QGridLayout(this);
     m_layout->addWidget(m_aboutLabel, 1, 0, 1, -1);
-    m_layout->addItem(new QSpacerItem(20, 10, QSizePolicy::Minimum, QSizePolicy::Fixed), 2, 1, 1, 1);
+    m_layout->addItem(new QSpacerItem(20, 10, QSizePolicy::Minimum,
+        QSizePolicy::Fixed), 2, 1, 1, 1);
     m_layout->addItem(new QSpacerItem(20, 20, QSizePolicy::Expanding), 3, 0, 1, 1);
     m_layout->addWidget(m_closeButton, 3, 1, 1, 1);
-    m_layout->addItem(new QSpacerItem(20, 20, QSizePolicy::Expanding), 3, 2, 1, 1);    
+    m_layout->addItem(new QSpacerItem(20, 20, QSizePolicy::Expanding), 3, 2, 1, 1);
 }
 
 void AboutDialog::setText(const QString &text, const QByteArray &resources)
@@ -153,7 +153,8 @@ QString AboutDialog::documentTitle() const
 void AboutDialog::updateSize()
 {
     TRACE_OBJ
-    QSize screenSize = QApplication::desktop()->availableGeometry(QCursor::pos()).size();
+    QSize screenSize = QApplication::desktop()->availableGeometry(QCursor::pos())
+        .size();
     int limit = qMin(screenSize.width()/2, 500);
 
 #ifdef Q_WS_MAC
@@ -165,7 +166,7 @@ void AboutDialog::updateSize()
 
     if (width > limit)
         width = limit;
-    
+
     QFontMetrics fm(qApp->font("QWorkspaceTitleBar"));
     int windowTitleWidth = qMin(fm.width(windowTitle()) + 50, limit);
     if (windowTitleWidth > width)
@@ -173,8 +174,8 @@ void AboutDialog::updateSize()
 
     layout()->activate();
     int height = (layout()->hasHeightForWidth())
-                     ? layout()->totalHeightForWidth(width)
-                     : layout()->totalMinimumSize().height();
+        ? layout()->totalHeightForWidth(width)
+        : layout()->totalMinimumSize().height();
     setFixedSize(width, height);
     QCoreApplication::removePostedEvents(this, QEvent::LayoutRequest);
 }
diff --git a/tools/assistant/tools/assistant/assistant.pro b/tools/assistant/tools/assistant/assistant.pro
index edaf076..0733128 100644
--- a/tools/assistant/tools/assistant/assistant.pro
+++ b/tools/assistant/tools/assistant/assistant.pro
@@ -29,6 +29,8 @@ HEADERS += aboutdialog.h \
     filternamedialog.h \
     helpenginewrapper.h \
     helpviewer.h \
+    helpviewer_qtb.h \
+    helpviewer_qwv.h \
     indexwindow.h \
     installdialog.h \
     mainwindow.h \
@@ -55,6 +57,8 @@ SOURCES += aboutdialog.cpp \
     filternamedialog.cpp \
     helpenginewrapper.cpp \
     helpviewer.cpp \
+    helpviewer_qtb.cpp \
+    helpviewer_qwv.cpp \
     indexwindow.cpp \
     installdialog.cpp \
     main.cpp \
diff --git a/tools/assistant/tools/assistant/bookmarkdialog.cpp b/tools/assistant/tools/assistant/bookmarkdialog.cpp
index f081c15..c053b62 100644
--- a/tools/assistant/tools/assistant/bookmarkdialog.cpp
+++ b/tools/assistant/tools/assistant/bookmarkdialog.cpp
@@ -38,12 +38,12 @@
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
-#include "tracer.h"
-
 #include "bookmarkdialog.h"
 #include "bookmarkfiltermodel.h"
 #include "bookmarkitem.h"
 #include "bookmarkmodel.h"
+#include "helpenginewrapper.h"
+#include "tracer.h"
 
 #include <QtGui/QKeyEvent>
 #include <QtGui/QMenu>
@@ -94,6 +94,10 @@ BookmarkDialog::BookmarkDialog(BookmarkModel *sourceModel, const QString &title,
 
     ui.bookmarkFolders->setCurrentIndex(0);
     ui.treeView->setCurrentIndex(ui.treeView->indexAt(QPoint(2, 2)));
+
+    const HelpEngineWrapper &helpEngine = HelpEngineWrapper::instance();
+    if (helpEngine.usesAppFont())
+        setFont(helpEngine.appFont());
 }
 
 BookmarkDialog::~BookmarkDialog()
diff --git a/tools/assistant/tools/assistant/centralwidget.cpp b/tools/assistant/tools/assistant/centralwidget.cpp
index 03af06c..dd91326 100644
--- a/tools/assistant/tools/assistant/centralwidget.cpp
+++ b/tools/assistant/tools/assistant/centralwidget.cpp
@@ -43,7 +43,8 @@
 #include "centralwidget.h"
 #include "findwidget.h"
 #include "helpenginewrapper.h"
-#include "helpviewer.h"
+#include "helpviewer_qtb.h"
+#include "helpviewer_qwv.h"
 #include "searchwidget.h"
 #include "mainwindow.h"
 #include "../shared/collectionconfiguration.h"
@@ -57,6 +58,7 @@
 #include <QtGui/QPrinter>
 #include <QtGui/QTabBar>
 #include <QtGui/QTabWidget>
+#include <QtGui/QTextBrowser>
 #include <QtGui/QToolButton>
 #include <QtGui/QPageSetupDialog>
 #include <QtGui/QPrintDialog>
@@ -70,6 +72,7 @@ namespace {
     HelpViewer* helpViewerFromTabPosition(const QTabWidget *widget,
         const QPoint &point)
     {
+        TRACE_OBJ
         QTabBar *tabBar = qFindChild<QTabBar*>(widget);
         for (int i = 0; i < tabBar->count(); ++i) {
             if (tabBar->tabRect(i).contains(point))
@@ -80,10 +83,8 @@ namespace {
     CentralWidget *staticCentralWidget = 0;
 }
 
-
 // -- CentralWidget
 
-
 CentralWidget::CentralWidget(MainWindow *parent)
     : QWidget(parent)
     , lastTabPage(0)
@@ -174,7 +175,7 @@ CentralWidget::~CentralWidget()
         HelpViewer *viewer = qobject_cast<HelpViewer*>(tabWidget->widget(i));
         if (viewer && viewer->source().isValid()) {
             currentPages << viewer->source().toString();
-            zoomFactors << QString::number(viewer->zoom());
+            zoomFactors << QString::number(viewer->scale());
         }
     }
 
@@ -208,7 +209,7 @@ void CentralWidget::zoomIn()
     TRACE_OBJ
     HelpViewer *viewer = currentHelpViewer();
     if (viewer)
-        viewer->zoomIn();
+        viewer->scaleUp();
 
     if (tabWidget->currentWidget() == m_searchWidget)
         m_searchWidget->zoomIn();
@@ -219,7 +220,7 @@ void CentralWidget::zoomOut()
     TRACE_OBJ
     HelpViewer *viewer = currentHelpViewer();
     if (viewer)
-        viewer->zoomOut();
+        viewer->scaleDown();
 
     if (tabWidget->currentWidget() == m_searchWidget)
         m_searchWidget->zoomOut();
@@ -237,9 +238,8 @@ void CentralWidget::nextPage()
 void CentralWidget::resetZoom()
 {
     TRACE_OBJ
-    HelpViewer *viewer = currentHelpViewer();
-    if (viewer)
-        viewer->resetZoom();
+    if (HelpViewer *viewer = currentHelpViewer())
+        viewer->resetScale();
 
     if (tabWidget->currentWidget() == m_searchWidget)
         m_searchWidget->resetZoom();
@@ -522,25 +522,12 @@ void CentralWidget::setSourceInNewTab(const QUrl &url, qreal zoom)
         return;
 #endif
 
-    viewer = new HelpViewer(this);
+    viewer = new HelpViewer(this, zoom);
     viewer->installEventFilter(this);
     viewer->setSource(url);
     viewer->setFocus(Qt::OtherFocusReason);
     tabWidget->setCurrentIndex(tabWidget->addTab(viewer,
         quoteTabTitle(viewer->documentTitle())));
-
-    QFont font;
-    getBrowserFontFor(viewer, &font);
-
-#if defined(QT_NO_WEBKIT)
-    font.setPointSize((int)(font.pointSize() + zoom));
-    setBrowserFontFor(viewer, font);
-    viewer->setZoom((int)zoom);
-#else
-    setBrowserFontFor(viewer, font);
-    viewer->setTextSizeMultiplier(zoom == 0.0 ? 1.0 : zoom);
-#endif
-
     connectSignals();
 }
 
@@ -579,7 +566,13 @@ void CentralWidget::connectSignals()
     }
 }
 
-HelpViewer *CentralWidget::currentHelpViewer() const
+HelpViewer* CentralWidget::viewerAt(int index) const
+{
+    TRACE_OBJ
+    return qobject_cast<HelpViewer*>(tabWidget->widget(index));
+}
+
+HelpViewer* CentralWidget::currentHelpViewer() const
 {
     TRACE_OBJ
     return qobject_cast<HelpViewer*>(tabWidget->currentWidget());
@@ -755,6 +748,7 @@ void CentralWidget::keyPressEvent(QKeyEvent *e)
 
 void CentralWidget::findNext()
 {
+    TRACE_OBJ
     find(findWidget->text(), true);
 }
 
@@ -876,21 +870,24 @@ bool CentralWidget::findInTextBrowser(const QString &ttf, bool forward)
 void CentralWidget::updateBrowserFont()
 {
     TRACE_OBJ
-    QFont font;
-    bool searchAttached = searchWidgetAttached();
+    const bool searchAttached = searchWidgetAttached();
     if (searchAttached) {
-        getBrowserFontFor(m_searchWidget, &font);
-        setBrowserFontFor(m_searchWidget, font);
+        HelpEngineWrapper &helpEngine = HelpEngineWrapper::instance();
+        m_searchWidget->setFont(helpEngine.usesBrowserFont()
+            ? helpEngine.browserFont() : qApp->font());
     }
 
-    int i = searchAttached ? 1 : 0;
-    getBrowserFontFor(tabWidget->widget(i), &font);
-    for ( ; i < tabWidget->count(); ++i)
-        setBrowserFontFor(tabWidget->widget(i), font);
+    const int count = tabWidget->count();
+    if (HelpViewer* viewer = viewerAt(count - 1)) {
+        const QFont &font = viewer->viewerFont();
+        for (int i = searchAttached ? 1 : 0; i < count; ++i)
+            viewerAt(i)->setViewerFont(font);
+    }
 }
 
 bool CentralWidget::searchWidgetAttached() const
 {
+    TRACE_OBJ
     return m_searchWidget && m_searchWidget->isAttached();
 }
 
@@ -906,9 +903,9 @@ void CentralWidget::createSearchWidget(QHelpSearchEngine *searchEngine)
     connect(m_searchWidget, SIGNAL(requestShowLinkInNewTab(QUrl)), this,
         SLOT(setSourceFromSearchInNewTab(QUrl)));
 
-    QFont font;
-    getBrowserFontFor(m_searchWidget, &font);
-    setBrowserFontFor(m_searchWidget, font);
+    HelpEngineWrapper &helpEngine = HelpEngineWrapper::instance();
+    m_searchWidget->setFont(!helpEngine.usesBrowserFont() ? qApp->font()
+        : helpEngine.browserFont());
 }
 
 void CentralWidget::activateSearchWidget(bool updateLastTabPage)
@@ -1103,41 +1100,4 @@ QMap<int, QString> CentralWidget::currentSourceFileList() const
     return sourceList;
 }
 
-void CentralWidget::getBrowserFontFor(QWidget *viewer, QFont *font)
-{
-    TRACE_OBJ
-    HelpEngineWrapper &helpEngine = HelpEngineWrapper::instance();
-    if (!helpEngine.usesBrowserFont()) {
-        *font = qApp->font();   // case for QTextBrowser and SearchWidget
-#if !defined(QT_NO_WEBKIT)
-        QWebView *view = qobject_cast<QWebView*> (viewer);
-        if (view) {
-            QWebSettings *settings = QWebSettings::globalSettings();
-            *font = QFont(settings->fontFamily(QWebSettings::StandardFont),
-                settings->fontSize(QWebSettings::DefaultFontSize));
-        }
-#endif
-    } else {
-        *font = helpEngine.browserFont();
-    }
-}
-
-void CentralWidget::setBrowserFontFor(QWidget *widget, const QFont &font)
-{
-    TRACE_OBJ
-#if !defined(QT_NO_WEBKIT)
-    QWebView *view = qobject_cast<QWebView*> (widget);
-    if (view) {
-        QWebSettings *settings = view->settings();
-        settings->setFontFamily(QWebSettings::StandardFont, font.family());
-        settings->setFontSize(QWebSettings::DefaultFontSize, font.pointSize());
-    } else if (widget && widget->font() != font) {
-        widget->setFont(font);
-    }
-#else
-    if (widget && widget->font() != font)
-        widget->setFont(font);
-#endif
-}
-
 QT_END_NAMESPACE
diff --git a/tools/assistant/tools/assistant/centralwidget.h b/tools/assistant/tools/assistant/centralwidget.h
index 6c3e93c..f286ff7 100644
--- a/tools/assistant/tools/assistant/centralwidget.h
+++ b/tools/assistant/tools/assistant/centralwidget.h
@@ -70,6 +70,8 @@ public:
     bool isBackwardAvailable() const;
     QList<QAction*> globalActions() const;
     void setGlobalActions(const QList<QAction*> &actions);
+
+    HelpViewer *viewerAt(int index) const;
     HelpViewer *currentHelpViewer() const;
 
     bool searchWidgetAttached() const;
@@ -143,9 +145,6 @@ private:
     QString quoteTabTitle(const QString &title) const;
     void setLastShownPages();
 
-    void getBrowserFontFor(QWidget* viewer, QFont *font);
-    void setBrowserFontFor(QWidget *widget, const QFont &font);
-
 private:
     int lastTabPage;
     QList<QAction*> globalActionList;
diff --git a/tools/assistant/tools/assistant/contentwindow.cpp b/tools/assistant/tools/assistant/contentwindow.cpp
index 976ed7a..e0347c8 100644
--- a/tools/assistant/tools/assistant/contentwindow.cpp
+++ b/tools/assistant/tools/assistant/contentwindow.cpp
@@ -144,7 +144,7 @@ bool ContentWindow::eventFilter(QObject *o, QEvent *e)
                     qobject_cast<QHelpContentModel*>(m_contentWidget->model());
                 if (contentModel) {
                     QHelpContentItem *itm = contentModel->contentItemAt(index);
-                    if (itm && HelpViewer::canOpenPage(itm->url().path()))
+                    if (itm && AbstractHelpViewer::canOpenPage(itm->url().path()))
                         CentralWidget::instance()->setSourceInNewTab(itm->url());
                 }
             } else if (button == Qt::LeftButton) {
@@ -170,7 +170,7 @@ void ContentWindow::showContextMenu(const QPoint &pos)
     QMenu menu;
     QAction *curTab = menu.addAction(tr("Open Link"));
     QAction *newTab = menu.addAction(tr("Open Link in New Tab"));
-    if (!HelpViewer::canOpenPage(itm->url().path()))
+    if (!AbstractHelpViewer::canOpenPage(itm->url().path()))
         newTab->setEnabled(false);
     
     menu.move(m_contentWidget->mapToGlobal(pos));
diff --git a/tools/assistant/tools/assistant/helpviewer.cpp b/tools/assistant/tools/assistant/helpviewer.cpp
index 8e4d3ed..8597f6b 100644
--- a/tools/assistant/tools/assistant/helpviewer.cpp
+++ b/tools/assistant/tools/assistant/helpviewer.cpp
@@ -38,603 +38,31 @@
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
-#include "tracer.h"
-
 #include "helpviewer.h"
-#include "centralwidget.h"
-#include "helpenginewrapper.h"
-
-#include <QtCore/QDir>
-#include <QtCore/QEvent>
-#include <QtCore/QVariant>
-#include <QtCore/QByteArray>
-#include <QtCore/QStringBuilder>
-#include <QtCore/QTemporaryFile>
-#include <QtCore/QTimer>
-
-#include <QtGui/QMenu>
-#include <QtGui/QKeyEvent>
-#include <QtGui/QClipboard>
-#include <QtGui/QApplication>
-#include <QtGui/QMessageBox>
-#include <QtGui/QDesktopServices>
+#include "tracer.h"
 
-#include <QNetworkAccessManager>
-#include <QNetworkReply>
-#include <QNetworkRequest>
+#include <QtCore/QCoreApplication>
+#include <QtCore/QUrl>
 
 QT_BEGIN_NAMESPACE
 
-namespace {
-    const QString PageNotFoundMessage =
-        QCoreApplication::translate("HelpViewer",
-            "<title>Error 404...</title><div align=\"center\"><br><br>"
-            "<h1>The page could not be found</h1><br><h3>'%1'</h3></div>");
-}
-
-#if !defined(QT_NO_WEBKIT)
-
-class HelpNetworkReply : public QNetworkReply
-{
-public:
-    HelpNetworkReply(const QNetworkRequest &request, const QByteArray &fileData,
-        const QString &mimeType);
-
-    virtual void abort();
-
-    virtual qint64 bytesAvailable() const
-        { return data.length() + QNetworkReply::bytesAvailable(); }
-
-protected:
-    virtual qint64 readData(char *data, qint64 maxlen);
-
-private:
-    QByteArray data;
-    qint64 origLen;
-};
-
-HelpNetworkReply::HelpNetworkReply(const QNetworkRequest &request,
-        const QByteArray &fileData, const QString& mimeType)
-    : data(fileData), origLen(fileData.length())
-{
-    TRACE_OBJ
-    setRequest(request);
-    setOpenMode(QIODevice::ReadOnly);
-
-    setHeader(QNetworkRequest::ContentTypeHeader, mimeType);
-    setHeader(QNetworkRequest::ContentLengthHeader, QByteArray::number(origLen));
-    QTimer::singleShot(0, this, SIGNAL(metaDataChanged()));
-    QTimer::singleShot(0, this, SIGNAL(readyRead()));
-}
-
-void HelpNetworkReply::abort()
-{
-    TRACE_OBJ
-    // nothing to do
-}
-
-qint64 HelpNetworkReply::readData(char *buffer, qint64 maxlen)
-{
-    TRACE_OBJ
-    qint64 len = qMin(qint64(data.length()), maxlen);
-    if (len) {
-        qMemCopy(buffer, data.constData(), len);
-        data.remove(0, len);
-    }
-    if (!data.length())
-        QTimer::singleShot(0, this, SIGNAL(finished()));
-    return len;
-}
-
-class HelpNetworkAccessManager : public QNetworkAccessManager
-{
-public:
-    HelpNetworkAccessManager(QObject *parent);
-
-protected:
-    virtual QNetworkReply *createRequest(Operation op,
-        const QNetworkRequest &request, QIODevice *outgoingData = 0);
-};
-
-HelpNetworkAccessManager::HelpNetworkAccessManager(QObject *parent)
-    : QNetworkAccessManager(parent)
-{
-    TRACE_OBJ
-}
-
-QNetworkReply *HelpNetworkAccessManager::createRequest(Operation /*op*/,
-    const QNetworkRequest &request, QIODevice* /*outgoingData*/)
-{
-    TRACE_OBJ
-    const QUrl& url = request.url();
-    QString mimeType = url.toString();
-    if (mimeType.endsWith(QLatin1String(".svg"))
-        || mimeType.endsWith(QLatin1String(".svgz"))) {
-            mimeType = QLatin1String("image/svg+xml");
-    } else if (mimeType.endsWith(QLatin1String(".css"))) {
-        mimeType = QLatin1String("text/css");
-    } else if (mimeType.endsWith(QLatin1String(".js"))) {
-        mimeType = QLatin1String("text/javascript");
-    } else if (mimeType.endsWith(QLatin1String(".txt"))) {
-        mimeType = QLatin1String("text/plain");
-    } else {
-        mimeType = QLatin1String("text/html");
-    }
-
-    HelpEngineWrapper &helpEngine = HelpEngineWrapper::instance();
-    const QByteArray &data = helpEngine.findFile(url).isValid()
-        ? helpEngine.fileData(url)
-        : PageNotFoundMessage.arg(url.toString()).toUtf8();
-    return new HelpNetworkReply(request, data, mimeType);
-}
-
-class HelpPage : public QWebPage
-{
-public:
-    HelpPage(CentralWidget *central, QObject *parent);
-
-protected:
-    virtual QWebPage *createWindow(QWebPage::WebWindowType);
-    virtual void triggerAction(WebAction action, bool checked = false);
-
-    virtual bool acceptNavigationRequest(QWebFrame *frame,
-        const QNetworkRequest &request, NavigationType type);
-
-private:
-    CentralWidget *centralWidget;
-    bool closeNewTabIfNeeded;
-
-    friend class HelpViewer;
-    Qt::MouseButtons m_pressedButtons;
-    Qt::KeyboardModifiers m_keyboardModifiers;
-};
-
-HelpPage::HelpPage(CentralWidget *central, QObject *parent)
-    : QWebPage(parent)
-    , centralWidget(central)
-    , closeNewTabIfNeeded(false)
-    , m_pressedButtons(Qt::NoButton)
-    , m_keyboardModifiers(Qt::NoModifier)
-{
-    TRACE_OBJ
-}
-
-QWebPage *HelpPage::createWindow(QWebPage::WebWindowType)
-{
-    TRACE_OBJ
-    HelpPage* newPage = static_cast<HelpPage*>(centralWidget->newEmptyTab()->page());
-    if (newPage)
-        newPage->closeNewTabIfNeeded = closeNewTabIfNeeded;
-    closeNewTabIfNeeded = false;
-    return newPage;
-}
+QString AbstractHelpViewer::PageNotFoundMessage =
+    QCoreApplication::translate("HelpViewer", "<title>Error 404...</title><div "
+    "align=\"center\"><br><br><h1>The page could not be found</h1><br><h3>'%1'"
+    "</h3></div>");
 
-void HelpPage::triggerAction(WebAction action, bool checked)
+AbstractHelpViewer::AbstractHelpViewer()
 {
-    TRACE_OBJ
-    switch (action) {
-        case OpenLinkInNewWindow:
-            closeNewTabIfNeeded = true;
-        default:        // fall through
-            QWebPage::triggerAction(action, checked);
-            break;
-    }
 }
 
-bool HelpPage::acceptNavigationRequest(QWebFrame *,
-    const QNetworkRequest &request, QWebPage::NavigationType type)
+AbstractHelpViewer::~AbstractHelpViewer()
 {
-    TRACE_OBJ
-    const QUrl &url = request.url();
-    const bool closeNewTab = closeNewTabIfNeeded;
-    closeNewTabIfNeeded = false;
-
-    if (HelpViewer::isLocalUrl(url)) {
-        const QString& path = url.path();
-        if (!HelpViewer::canOpenPage(path)) {
-            QTemporaryFile tmpTmpFile;
-            if (!tmpTmpFile.open())
-                return false;
-            const QString extension = QFileInfo(path).completeSuffix();
-            QFile actualTmpFile(tmpTmpFile.fileName() % QLatin1String(".")
-                                % extension);
-            if (actualTmpFile.open(QIODevice::ReadWrite | QIODevice::Truncate)) {
-                actualTmpFile.write(HelpEngineWrapper::instance().fileData(url));
-                actualTmpFile.close();
-                QDesktopServices::openUrl(QUrl(actualTmpFile.fileName()));
-            }
-
-            if (closeNewTab)
-                QMetaObject::invokeMethod(CentralWidget::instance(), "closeTab");
-            return false;
-        }
-
-        if (type == QWebPage::NavigationTypeLinkClicked
-            && (m_keyboardModifiers & Qt::ControlModifier
-            || m_pressedButtons == Qt::MidButton)) {
-                HelpViewer* viewer = centralWidget->newEmptyTab();
-                if (viewer)
-                    CentralWidget::instance()->setSource(url);
-                m_pressedButtons = Qt::NoButton;
-                m_keyboardModifiers = Qt::NoModifier;
-                return false;
-        }
-        return true;
-    }
-
-    QDesktopServices::openUrl(url);
-    return false;
 }
 
-HelpViewer::HelpViewer(CentralWidget *parent)
-    : QWebView(parent)
-    , parentWidget(parent)
-    , loadFinished(false)
-    , helpEngine(HelpEngineWrapper::instance())
+bool AbstractHelpViewer::isLocalUrl(const QUrl &url)
 {
     TRACE_OBJ
-    setAcceptDrops(false);
-
-    setPage(new HelpPage(parent, this));
-
-    page()->setNetworkAccessManager(new HelpNetworkAccessManager(this));
-
-    QAction* action = pageAction(QWebPage::OpenLinkInNewWindow);
-    action->setText(tr("Open Link in New Tab"));
-    if (!parent)
-        action->setVisible(false);
-
-    pageAction(QWebPage::DownloadLinkToDisk)->setVisible(false);
-    pageAction(QWebPage::DownloadImageToDisk)->setVisible(false);
-    pageAction(QWebPage::OpenImageInNewWindow)->setVisible(false);
-
-    connect(pageAction(QWebPage::Copy), SIGNAL(changed()), this,
-        SLOT(actionChanged()));
-    connect(pageAction(QWebPage::Back), SIGNAL(changed()), this,
-        SLOT(actionChanged()));
-    connect(pageAction(QWebPage::Forward), SIGNAL(changed()), this,
-        SLOT(actionChanged()));
-    connect(page(), SIGNAL(linkHovered(QString,QString,QString)), this,
-        SIGNAL(highlighted(QString)));
-    connect(this, SIGNAL(urlChanged(QUrl)), this, SIGNAL(sourceChanged(QUrl)));
-    connect(this, SIGNAL(loadFinished(bool)), this, SLOT(setLoadFinished(bool)));
-}
-
-void HelpViewer::setSource(const QUrl &url)
-{
-    TRACE_OBJ
-    loadFinished = false;
-    if (url.toString() == QLatin1String("help")) {
-        load(QUrl(QLatin1String("qthelp://com.trolltech.com."
-            "assistantinternal-1.0.0/assistant/assistant.html")));
-    } else {
-        load(url);
-    }
-}
-
-void HelpViewer::resetZoom()
-{
-    TRACE_OBJ
-    setTextSizeMultiplier(1.0);
-}
-
-void HelpViewer::zoomIn(qreal range)
-{
-    TRACE_OBJ
-    setTextSizeMultiplier(textSizeMultiplier() + range / 10.0);
-}
-
-void HelpViewer::zoomOut(qreal range)
-{
-    TRACE_OBJ
-    setTextSizeMultiplier(qMax(0.0, textSizeMultiplier() - range / 10.0));
-}
-
-void HelpViewer::wheelEvent(QWheelEvent *e)
-{
-    TRACE_OBJ
-    if (e->modifiers() & Qt::ControlModifier) {
-        const int delta = e->delta();
-        if (delta > 0)
-            zoomIn(delta / 120);
-        else if (delta < 0)
-            zoomOut(-delta / 120);
-        e->accept();
-        return;
-    }
-    QWebView::wheelEvent(e);
-}
-
-void HelpViewer::mouseReleaseEvent(QMouseEvent *e)
-{
-    TRACE_OBJ
-    if (e->button() == Qt::XButton1) {
-        triggerPageAction(QWebPage::Back);
-        return;
-    }
-
-    if (e->button() == Qt::XButton2) {
-        triggerPageAction(QWebPage::Forward);
-        return;
-    }
-
-    QWebView::mouseReleaseEvent(e);
-}
-
-void HelpViewer::actionChanged()
-{
-    TRACE_OBJ
-    QAction *a = qobject_cast<QAction *>(sender());
-    if (a == pageAction(QWebPage::Copy))
-        emit copyAvailable(a->isEnabled());
-    else if (a == pageAction(QWebPage::Back))
-        emit backwardAvailable(a->isEnabled());
-    else if (a == pageAction(QWebPage::Forward))
-        emit forwardAvailable(a->isEnabled());
-}
-
-void HelpViewer::mousePressEvent(QMouseEvent *event)
-{
-    TRACE_OBJ
-    HelpPage *currentPage = static_cast<HelpPage*>(page());
-    if (currentPage) {
-        currentPage->m_pressedButtons = event->buttons();
-        currentPage->m_keyboardModifiers = event->modifiers();
-    }
-    QWebView::mousePressEvent(event);
-}
-
-void HelpViewer::setLoadFinished(bool ok)
-{
-    TRACE_OBJ
-    loadFinished = ok;
-    emit sourceChanged(url());
-}
-
-#else  // !defined(QT_NO_WEBKIT)
-
-HelpViewer::HelpViewer(CentralWidget *parent)
-    : QTextBrowser(parent)
-    , zoomCount(0)
-    , controlPressed(false)
-    , lastAnchor(QString())
-    , parentWidget(parent)
-    , helpEngine(HelpEngineWrapper::instance())
-{
-    TRACE_OBJ
-   document()->setDocumentMargin(8);
-}
-
-void HelpViewer::setSource(const QUrl &url)
-{
-    TRACE_OBJ
-    bool help = url.toString() == QLatin1String("help");
-    if (url.isValid() && !help) {
-        if (launchedWithExternalApp(url))
-            return;
-
-        QUrl u = helpEngine.findFile(url);
-        if (u.isValid()) {
-            QTextBrowser::setSource(u);
-            return;
-        }
-    }
-
-    if (help) {
-        QTextBrowser::setSource(QUrl(QLatin1String("qthelp://com.trolltech.com."
-            "assistantinternal-1.0.0/assistant/assistant.html")));
-    } else {
-        QTextBrowser::setSource(url);
-        setHtml(PageNotFoundMessage.arg(url.toString()));
-        emit sourceChanged(url);
-    }
-}
-
-void HelpViewer::resetZoom()
-{
-    TRACE_OBJ
-    if (zoomCount == 0)
-        return;
-
-    QTextBrowser::zoomOut(zoomCount);
-    zoomCount = 0;
-}
-
-void HelpViewer::zoomIn(int range)
-{
-    TRACE_OBJ
-    if (zoomCount == 10)
-        return;
-
-    QTextBrowser::zoomIn(range);
-    zoomCount++;
-}
-
-void HelpViewer::zoomOut(int range)
-{
-    TRACE_OBJ
-    if (zoomCount == -5)
-        return;
-
-    QTextBrowser::zoomOut(range);
-    zoomCount--;
-}
-
-bool HelpViewer::launchedWithExternalApp(const QUrl &url)
-{
-    TRACE_OBJ
-    const bool canOpen = canOpenPage(url.path());
-    if (!isLocalUrl(url) || !canOpen) {
-        bool launched = false;
-        if (!canOpen && url.scheme() == QLatin1String("qthelp")) {
-            const QString& path = url.path();
-            const int lastDash = path.lastIndexOf(QChar('/'));
-            QString fileName = QDir::tempPath() + QDir::separator();
-            if (lastDash < 0)
-                fileName += path;
-            else
-                fileName += path.mid(lastDash + 1, path.length());
-
-            QFile tmpFile(QDir::cleanPath(fileName));
-            if (tmpFile.open(QIODevice::ReadWrite)) {
-                tmpFile.write(helpEngine.fileData(url));
-                tmpFile.close();
-            }
-            launched = QDesktopServices::openUrl(QUrl(tmpFile.fileName()));
-        } else {
-            launched = QDesktopServices::openUrl(url);
-        }
-
-        if (!launched) {
-            QMessageBox::information(this, tr("Help"),
-                tr("Unable to launch external application.\n"), tr("OK"));
-        }
-        return true;
-    }
-    return false;
-}
-
-QVariant HelpViewer::loadResource(int type, const QUrl &name)
-{
-    TRACE_OBJ
-    QByteArray ba;
-    if (type < 4) {
-        ba = helpEngine.fileData(name);
-        if (name.toString().endsWith(QLatin1String(".svg"), Qt::CaseInsensitive)) {
-            QImage image;
-            image.loadFromData(ba, "svg");
-            if (!image.isNull())
-                return image;
-        }
-    }
-    return ba;
-}
-
-void HelpViewer::openLinkInNewTab()
-{
-    TRACE_OBJ
-    if(lastAnchor.isEmpty())
-        return;
-
-    parentWidget->setSourceInNewTab(QUrl(lastAnchor));
-    lastAnchor.clear();
-}
-
-void HelpViewer::openLinkInNewTab(const QString &link)
-{
-    TRACE_OBJ
-    lastAnchor = link;
-    openLinkInNewTab();
-}
-
-bool HelpViewer::hasAnchorAt(const QPoint& pos)
-{
-    TRACE_OBJ
-    lastAnchor = anchorAt(pos);
-    if (lastAnchor.isEmpty())
-        return false;
-
-    lastAnchor = source().resolved(lastAnchor).toString();
-    if (lastAnchor.at(0) == QLatin1Char('#')) {
-        QString src = source().toString();
-        int hsh = src.indexOf(QLatin1Char('#'));
-        lastAnchor = (hsh>=0 ? src.left(hsh) : src) + lastAnchor;
-    }
-
-    return true;
-}
-
-void HelpViewer::contextMenuEvent(QContextMenuEvent *e)
-{
-    TRACE_OBJ
-    QMenu menu(QLatin1String(""), 0);
-
-    QUrl link;
-    QAction *copyAnchorAction = 0;
-    if (hasAnchorAt(e->pos())) {
-        link = anchorAt(e->pos());
-        if (link.isRelative())
-            link = source().resolved(link);
-        copyAnchorAction = menu.addAction(tr("Copy &Link Location"));
-        copyAnchorAction->setEnabled(!link.isEmpty() && link.isValid());
-
-        menu.addAction(tr("Open Link in New Tab\tCtrl+LMB"), this,
-            SLOT(openLinkInNewTab()));
-        menu.addSeparator();
-    }
-    menu.addActions(parentWidget->globalActions());
-    QAction *action = menu.exec(e->globalPos());
-    if (action == copyAnchorAction)
-        QApplication::clipboard()->setText(link.toString());
-}
-
-void HelpViewer::mouseReleaseEvent(QMouseEvent *e)
-{
-    TRACE_OBJ
-    if (e->button() == Qt::XButton1) {
-        QTextBrowser::backward();
-        return;
-    }
-
-    if (e->button() == Qt::XButton2) {
-        QTextBrowser::forward();
-        return;
-    }
-
-    controlPressed = e->modifiers() & Qt::ControlModifier;
-    if ((controlPressed && hasAnchorAt(e->pos())) ||
-        (e->button() == Qt::MidButton && hasAnchorAt(e->pos()))) {
-        openLinkInNewTab();
-        return;
-    }
-
-    QTextBrowser::mouseReleaseEvent(e);
-}
-
-void HelpViewer::keyPressEvent(QKeyEvent *e)
-{
-    TRACE_OBJ
-    if ((e->key() == Qt::Key_Home && e->modifiers() != Qt::NoModifier)
-        || (e->key() == Qt::Key_End && e->modifiers() != Qt::NoModifier)) {
-        QKeyEvent* event = new QKeyEvent(e->type(), e->key(), Qt::NoModifier,
-            e->text(), e->isAutoRepeat(), e->count());
-        e = event;
-    }
-    QTextBrowser::keyPressEvent(e);
-}
-
-void HelpViewer::wheelEvent(QWheelEvent *e)
-{
-    TRACE_OBJ
-    if (e->modifiers() == Qt::CTRL) {
-        e->accept();
-        (e->delta() > 0) ? zoomIn() : zoomOut();
-    } else {
-        e->ignore();
-        QTextBrowser::wheelEvent(e);
-    }
-}
-
-#endif  // !defined(QT_NO_WEBKIT)
-
-void HelpViewer::home()
-{
-    TRACE_OBJ
-    setSource(helpEngine.homePage());
-}
-
-bool HelpViewer::canOpenPage(const QString &url)
-{
-    TRACE_OBJ
-    return url.endsWith(QLatin1String(".html"), Qt::CaseInsensitive)
-        || url.endsWith(QLatin1String(".htm"), Qt::CaseInsensitive)
-        || url == QLatin1String("blank");
-}
-
-bool HelpViewer::isLocalUrl(const QUrl &url)
-{
-    TRACE_OBJ
-    const QString scheme = url.scheme();
+    const QString &scheme = url.scheme();
     return scheme.isEmpty()
         || scheme == QLatin1String("file")
         || scheme == QLatin1String("qrc")
@@ -643,5 +71,12 @@ bool HelpViewer::isLocalUrl(const QUrl &url)
         || scheme == QLatin1String("about");
 }
 
+bool AbstractHelpViewer::canOpenPage(const QString &url)
+{
+    TRACE_OBJ
+    return url.endsWith(QLatin1String(".html"), Qt::CaseInsensitive)
+        || url.endsWith(QLatin1String(".htm"), Qt::CaseInsensitive)
+        || url == QLatin1String("blank");
+}
 
 QT_END_NAMESPACE
diff --git a/tools/assistant/tools/assistant/helpviewer.h b/tools/assistant/tools/assistant/helpviewer.h
index 4dd8064..fe860fd 100644
--- a/tools/assistant/tools/assistant/helpviewer.h
+++ b/tools/assistant/tools/assistant/helpviewer.h
@@ -38,144 +38,37 @@
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
-
 #ifndef HELPVIEWER_H
 #define HELPVIEWER_H
 
-#include <QtCore/QUrl>
-#include <QtCore/QVariant>
-#include <QtGui/QTextBrowser>
-#include <QtGui/QAction>
+#include <QtCore/QString>
 
-#if !defined(QT_NO_WEBKIT)
-#include <QWebView>
-#endif
+#include <QtGui/QFont>
 
 QT_BEGIN_NAMESPACE
 
-class CentralWidget;
-class HelpEngineWrapper;
-
-class QPoint;
-class QString;
-class QKeyEvent;
-class QMouseEvent;
-class QContextMenuEvent;
+class QUrl;
 
-#if !defined(QT_NO_WEBKIT)
-
-class HelpViewer : public QWebView
+class AbstractHelpViewer
 {
-    Q_OBJECT
-
 public:
-    HelpViewer(CentralWidget *parent);
-    void setSource(const QUrl &url);
-
-    inline QUrl source() const
-    { return url(); }
-
-    inline QString documentTitle() const
-    { return title(); }
-
-    inline bool hasSelection() const
-    { return !selectedText().isEmpty(); } // ### this is suboptimal
-
-    void resetZoom();
-    void zoomIn(qreal range = 1);
-    void zoomOut(qreal range = 1);
+    AbstractHelpViewer();
+    ~AbstractHelpViewer();
 
-    inline void copy()
-    { return triggerPageAction(QWebPage::Copy); }
+    virtual QFont viewerFont() const = 0;
+    virtual void setViewerFont(const QFont &font) = 0;
 
-    inline bool isForwardAvailable() const
-    { return pageAction(QWebPage::Forward)->isEnabled(); }
-    inline bool isBackwardAvailable() const
-    { return pageAction(QWebPage::Back)->isEnabled(); }
-    inline bool hasLoadFinished() const
-    { return loadFinished; }
-    inline qreal zoom() const
-    { return textSizeMultiplier(); }
+    virtual void scaleUp() = 0;
+    virtual void scaleDown() = 0;
+    
+    virtual void resetScale() = 0;
+    virtual qreal scale() const = 0;
 
-    static bool canOpenPage(const QString &url);
+    static QString PageNotFoundMessage;
     static bool isLocalUrl(const QUrl &url);
-
-public Q_SLOTS:
-    void home();
-    void backward() { back(); }
-
-Q_SIGNALS:
-    void copyAvailable(bool enabled);
-    void forwardAvailable(bool enabled);
-    void backwardAvailable(bool enabled);
-    void highlighted(const QString &);
-    void sourceChanged(const QUrl &);
-
-protected:
-    virtual void wheelEvent(QWheelEvent *);
-    void mouseReleaseEvent(QMouseEvent *e);
-    void mousePressEvent(QMouseEvent *event);
-
-private Q_SLOTS:
-    void actionChanged();
-    void setLoadFinished(bool ok);
-
-private:
-    CentralWidget* parentWidget;
-    bool loadFinished;
-    HelpEngineWrapper &helpEngine;
-};
-
-#else
-
-class HelpViewer : public QTextBrowser
-{
-    Q_OBJECT
-
-public:
-    HelpViewer(CentralWidget *parent);
-    void setSource(const QUrl &url);
-
-    void resetZoom();
-    void zoomIn(int range = 1);
-    void zoomOut(int range = 1);
-    int zoom() const { return zoomCount; }
-    void setZoom(int zoom) { zoomCount = zoom; }
-
-    inline bool hasSelection() const
-    { return textCursor().hasSelection(); }
-
-    bool launchedWithExternalApp(const QUrl &url);
     static bool canOpenPage(const QString &url);
-    static bool isLocalUrl(const QUrl &url);
-
-public Q_SLOTS:
-    void home();
-
-protected:
-    void wheelEvent(QWheelEvent *e);
-
-private:
-    QVariant loadResource(int type, const QUrl &name);    
-    void openLinkInNewTab(const QString &link);
-    bool hasAnchorAt(const QPoint& pos);
-    void contextMenuEvent(QContextMenuEvent *e);
-    void mouseReleaseEvent(QMouseEvent *e);
-    void keyPressEvent(QKeyEvent *e);
-
-private slots:
-    void openLinkInNewTab();
-
-private:
-    int zoomCount;
-    bool controlPressed;
-    QString lastAnchor;
-    CentralWidget* parentWidget;
-    HelpEngineWrapper &helpEngine;
 };
 
-#endif
-
 QT_END_NAMESPACE
 
-#endif
+#endif  // HELPVIEWER_H
diff --git a/tools/assistant/tools/assistant/helpviewer_qtb.cpp b/tools/assistant/tools/assistant/helpviewer_qtb.cpp
new file mode 100644
index 0000000..3aafe67
--- /dev/null
+++ b/tools/assistant/tools/assistant/helpviewer_qtb.cpp
@@ -0,0 +1,331 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Assistant 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#if defined(QT_NO_WEBKIT)
+
+#include "helpviewer_qtb.h"
+#include "helpviewer_qwv.h"
+
+#include "centralwidget.h"
+#include "helpenginewrapper.h"
+#include "tracer.h"
+
+#include <QtCore/QDir>
+#include <QtCore/QStringBuilder>
+
+#include <QtGui/QContextMenuEvent>
+#include <QtGui/QMenu>
+#include <QtGui/QClipboard>
+#include <QtGui/QApplication>
+#include <QtGui/QMessageBox>
+#include <QtGui/QDesktopServices>
+
+QT_BEGIN_NAMESPACE
+
+HelpViewer::HelpViewer(CentralWidget *parent, qreal zoom)
+    : QTextBrowser(parent)
+    , zoomCount(zoom)
+    , controlPressed(false)
+    , lastAnchor(QString())
+    , parentWidget(parent)
+    , helpEngine(HelpEngineWrapper::instance())
+    , forceFont(false)
+{
+    TRACE_OBJ
+    installEventFilter(this);
+    document()->setDocumentMargin(8);
+
+    QFont font = viewerFont();
+    font.setPointSize(int(font.pointSize() + zoom));
+    setViewerFont(font);
+}
+
+HelpViewer::~HelpViewer()
+{
+    TRACE_OBJ
+}
+
+QFont HelpViewer::viewerFont() const
+{
+    TRACE_OBJ
+    if (HelpEngineWrapper::instance().usesBrowserFont())
+        return helpEngine.browserFont();
+    return qApp->font();
+}
+
+void HelpViewer::setViewerFont(const QFont &newFont)
+{
+    TRACE_OBJ
+    if (font() != newFont) {
+        forceFont = true;
+        setFont(newFont);
+        forceFont = false;
+    }
+}
+
+void HelpViewer::scaleUp()
+{
+    TRACE_OBJ
+    if (zoomCount < 10) {
+        ++zoomCount;
+        forceFont = true;
+        zoomIn();
+        forceFont = false;
+    }
+}
+
+void HelpViewer::scaleDown()
+{
+    TRACE_OBJ
+    if (zoomCount > -5) {
+        --zoomCount;
+        forceFont = true;
+        zoomOut();
+        forceFont = false;
+    }
+}
+
+void HelpViewer::resetScale()
+{
+    TRACE_OBJ
+    if (zoomCount != 0) {
+        forceFont = true;
+        zoomOut(zoomCount);
+        forceFont = false;
+    }
+    zoomCount = 0;
+}
+
+void HelpViewer::setSource(const QUrl &url)
+{
+    TRACE_OBJ
+    bool help = url.toString() == QLatin1String("help");
+    if (url.isValid() && !help) {
+        if (launchedWithExternalApp(url))
+            return;
+
+        QUrl u = helpEngine.findFile(url);
+        if (u.isValid()) {
+            QTextBrowser::setSource(u);
+            return;
+        }
+    }
+
+    if (help) {
+        QTextBrowser::setSource(QUrl(QLatin1String("qthelp://com.trolltech.com."
+            "assistantinternal-1.0.0/assistant/assistant.html")));
+    } else {
+        QTextBrowser::setSource(url);
+        setHtml(PageNotFoundMessage.arg(url.toString()));
+        emit sourceChanged(url);
+    }
+}
+
+bool HelpViewer::launchedWithExternalApp(const QUrl &url)
+{
+    TRACE_OBJ
+    const bool canOpen = canOpenPage(url.path());
+    if (!isLocalUrl(url) || !canOpen) {
+        bool launched = false;
+        if (!canOpen && url.scheme() == QLatin1String("qthelp")) {
+            const QString& path = url.path();
+            const int lastDash = path.lastIndexOf(QChar('/'));
+            QString fileName = QDir::tempPath() + QDir::separator();
+            if (lastDash < 0)
+                fileName += path;
+            else
+                fileName += path.mid(lastDash + 1, path.length());
+
+            QFile tmpFile(QDir::cleanPath(fileName));
+            if (tmpFile.open(QIODevice::ReadWrite)) {
+                tmpFile.write(helpEngine.fileData(url));
+                tmpFile.close();
+            }
+            launched = QDesktopServices::openUrl(QUrl(tmpFile.fileName()));
+        } else {
+            launched = QDesktopServices::openUrl(url);
+        }
+
+        if (!launched) {
+            QMessageBox::information(this, tr("Help"),
+                tr("Unable to launch external application.\n"), tr("OK"));
+        }
+        return true;
+    }
+    return false;
+}
+
+QVariant HelpViewer::loadResource(int type, const QUrl &name)
+{
+    TRACE_OBJ
+    QByteArray ba;
+    if (type < 4) {
+        ba = helpEngine.fileData(name);
+        if (name.toString().endsWith(QLatin1String(".svg"), Qt::CaseInsensitive)) {
+            QImage image;
+            image.loadFromData(ba, "svg");
+            if (!image.isNull())
+                return image;
+        }
+    }
+    return ba;
+}
+
+void HelpViewer::openLinkInNewTab()
+{
+    TRACE_OBJ
+    if(lastAnchor.isEmpty())
+        return;
+
+    parentWidget->setSourceInNewTab(QUrl(lastAnchor));
+    lastAnchor.clear();
+}
+
+void HelpViewer::openLinkInNewTab(const QString &link)
+{
+    TRACE_OBJ
+    lastAnchor = link;
+    openLinkInNewTab();
+}
+
+bool HelpViewer::hasAnchorAt(const QPoint& pos)
+{
+    TRACE_OBJ
+    lastAnchor = anchorAt(pos);
+    if (lastAnchor.isEmpty())
+        return false;
+
+    lastAnchor = source().resolved(lastAnchor).toString();
+    if (lastAnchor.at(0) == QLatin1Char('#')) {
+        QString src = source().toString();
+        int hsh = src.indexOf(QLatin1Char('#'));
+        lastAnchor = (hsh>=0 ? src.left(hsh) : src) + lastAnchor;
+    }
+
+    return true;
+}
+
+void HelpViewer::contextMenuEvent(QContextMenuEvent *e)
+{
+    TRACE_OBJ
+    QMenu menu(QLatin1String(""), 0);
+
+    QUrl link;
+    QAction *copyAnchorAction = 0;
+    if (hasAnchorAt(e->pos())) {
+        link = anchorAt(e->pos());
+        if (link.isRelative())
+            link = source().resolved(link);
+        copyAnchorAction = menu.addAction(tr("Copy &Link Location"));
+        copyAnchorAction->setEnabled(!link.isEmpty() && link.isValid());
+
+        menu.addAction(tr("Open Link in New Tab\tCtrl+LMB"), this,
+            SLOT(openLinkInNewTab()));
+        menu.addSeparator();
+    }
+    menu.addActions(parentWidget->globalActions());
+    QAction *action = menu.exec(e->globalPos());
+    if (action == copyAnchorAction)
+        QApplication::clipboard()->setText(link.toString());
+}
+
+void HelpViewer::mouseReleaseEvent(QMouseEvent *e)
+{
+    TRACE_OBJ
+    if (e->button() == Qt::XButton1) {
+        QTextBrowser::backward();
+        return;
+    }
+
+    if (e->button() == Qt::XButton2) {
+        QTextBrowser::forward();
+        return;
+    }
+
+    controlPressed = e->modifiers() & Qt::ControlModifier;
+    if ((controlPressed && hasAnchorAt(e->pos())) ||
+        (e->button() == Qt::MidButton && hasAnchorAt(e->pos()))) {
+        openLinkInNewTab();
+        return;
+    }
+
+    QTextBrowser::mouseReleaseEvent(e);
+}
+
+void HelpViewer::keyPressEvent(QKeyEvent *e)
+{
+    TRACE_OBJ
+    if ((e->key() == Qt::Key_Home && e->modifiers() != Qt::NoModifier)
+        || (e->key() == Qt::Key_End && e->modifiers() != Qt::NoModifier)) {
+        QKeyEvent* event = new QKeyEvent(e->type(), e->key(), Qt::NoModifier,
+            e->text(), e->isAutoRepeat(), e->count());
+        e = event;
+    }
+    QTextBrowser::keyPressEvent(e);
+}
+
+void HelpViewer::home()
+{
+    TRACE_OBJ
+    setSource(helpEngine.homePage());
+}
+
+void HelpViewer::wheelEvent(QWheelEvent *e)
+{
+    TRACE_OBJ
+    if (e->modifiers() == Qt::ControlModifier) {
+        e->accept();
+        e->delta() > 0 ? scaleUp() : scaleDown();
+    } else {
+        QTextBrowser::wheelEvent(e);
+    }
+}
+
+bool HelpViewer::eventFilter(QObject *obj, QEvent *event)
+{
+    TRACE_OBJ
+    if (event->type() == QEvent::FontChange && !forceFont)
+        return true;
+    return QTextBrowser::eventFilter(obj, event);
+}
+
+QT_END_NAMESPACE
+
+#endif  // QT_NO_WEBKIT
diff --git a/tools/assistant/tools/assistant/helpviewer_qtb.h b/tools/assistant/tools/assistant/helpviewer_qtb.h
new file mode 100644
index 0000000..e927b34
--- /dev/null
+++ b/tools/assistant/tools/assistant/helpviewer_qtb.h
@@ -0,0 +1,116 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Assistant 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#if defined(QT_NO_WEBKIT)
+
+#ifndef HELPVIEWERQTB_H
+#define HELPVIEWERQTB_H
+
+#include "helpviewer.h"
+
+#include <QtCore/QUrl>
+#include <QtCore/QVariant>
+
+#include <QtGui/QTextBrowser>
+
+QT_BEGIN_NAMESPACE
+
+class CentralWidget;
+class HelpEngineWrapper;
+class QContextMenuEvent;
+class QKeyEvent;
+class QMouseEvent;
+
+class HelpViewer : public QTextBrowser, public AbstractHelpViewer
+{
+    Q_OBJECT
+
+public:
+    HelpViewer(CentralWidget *parent, qreal zoom = 0.0);
+    ~HelpViewer();
+
+    QFont viewerFont() const;
+    void setViewerFont(const QFont &font);
+
+    void scaleUp();
+    void scaleDown();
+    void resetScale();
+    qreal scale() const { return zoomCount; }
+
+    void setSource(const QUrl &url);
+
+    inline bool hasSelection() const
+    { return textCursor().hasSelection(); }
+
+    bool launchedWithExternalApp(const QUrl &url);
+
+public Q_SLOTS:
+    void home();
+
+protected:
+    void wheelEvent(QWheelEvent *e);
+    bool eventFilter(QObject *obj, QEvent *event);
+
+private:
+    QVariant loadResource(int type, const QUrl &name);
+    void openLinkInNewTab(const QString &link);
+    bool hasAnchorAt(const QPoint& pos);
+    void contextMenuEvent(QContextMenuEvent *e);
+    void mouseReleaseEvent(QMouseEvent *e);
+    void keyPressEvent(QKeyEvent *e);
+
+private slots:
+    void openLinkInNewTab();
+
+private:
+    int zoomCount;
+    bool controlPressed;
+    QString lastAnchor;
+    CentralWidget* parentWidget;
+    HelpEngineWrapper &helpEngine;
+
+    bool forceFont;
+};
+
+QT_END_NAMESPACE
+
+#endif  // HELPVIEWERQTB_H
+
+#endif  // QT_NO_WEBKIT
diff --git a/tools/assistant/tools/assistant/helpviewer_qwv.cpp b/tools/assistant/tools/assistant/helpviewer_qwv.cpp
new file mode 100644
index 0000000..4857e00
--- /dev/null
+++ b/tools/assistant/tools/assistant/helpviewer_qwv.cpp
@@ -0,0 +1,413 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Assistant 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#if !defined(QT_NO_WEBKIT)
+
+#include "helpviewer_qwv.h"
+
+#include "centralwidget.h"
+#include "helpenginewrapper.h"
+#include "tracer.h"
+
+#include <QtCore/QFileInfo>
+#include <QtCore/QString>
+#include <QtCore/QStringBuilder>
+#include <QtCore/QTemporaryFile>
+#include <QtCore/QTimer>
+
+#include <QtGui/QDesktopServices>
+#include <QtGui/QWheelEvent>
+
+#include <QtNetwork/QNetworkAccessManager>
+#include <QtNetwork/QNetworkReply>
+#include <QtNetwork/QNetworkRequest>
+
+QT_BEGIN_NAMESPACE
+
+class HelpNetworkReply : public QNetworkReply
+{
+public:
+    HelpNetworkReply(const QNetworkRequest &request, const QByteArray &fileData,
+        const QString &mimeType);
+
+    virtual void abort();
+
+    virtual qint64 bytesAvailable() const
+        { return data.length() + QNetworkReply::bytesAvailable(); }
+
+protected:
+    virtual qint64 readData(char *data, qint64 maxlen);
+
+private:
+    QByteArray data;
+    qint64 origLen;
+};
+
+HelpNetworkReply::HelpNetworkReply(const QNetworkRequest &request,
+        const QByteArray &fileData, const QString& mimeType)
+    : data(fileData), origLen(fileData.length())
+{
+    TRACE_OBJ
+    setRequest(request);
+    setOpenMode(QIODevice::ReadOnly);
+
+    setHeader(QNetworkRequest::ContentTypeHeader, mimeType);
+    setHeader(QNetworkRequest::ContentLengthHeader, QByteArray::number(origLen));
+    QTimer::singleShot(0, this, SIGNAL(metaDataChanged()));
+    QTimer::singleShot(0, this, SIGNAL(readyRead()));
+}
+
+void HelpNetworkReply::abort()
+{
+    TRACE_OBJ
+}
+
+qint64 HelpNetworkReply::readData(char *buffer, qint64 maxlen)
+{
+    TRACE_OBJ
+    qint64 len = qMin(qint64(data.length()), maxlen);
+    if (len) {
+        qMemCopy(buffer, data.constData(), len);
+        data.remove(0, len);
+    }
+    if (!data.length())
+        QTimer::singleShot(0, this, SIGNAL(finished()));
+    return len;
+}
+
+class HelpNetworkAccessManager : public QNetworkAccessManager
+{
+public:
+    HelpNetworkAccessManager(QObject *parent);
+
+protected:
+    virtual QNetworkReply *createRequest(Operation op,
+        const QNetworkRequest &request, QIODevice *outgoingData = 0);
+};
+
+HelpNetworkAccessManager::HelpNetworkAccessManager(QObject *parent)
+    : QNetworkAccessManager(parent)
+{
+    TRACE_OBJ
+}
+
+QNetworkReply *HelpNetworkAccessManager::createRequest(Operation /*op*/,
+    const QNetworkRequest &request, QIODevice* /*outgoingData*/)
+{
+    TRACE_OBJ
+    const QUrl& url = request.url();
+    QString mimeType = url.toString();
+    if (mimeType.endsWith(QLatin1String(".svg"))
+        || mimeType.endsWith(QLatin1String(".svgz"))) {
+            mimeType = QLatin1String("image/svg+xml");
+    } else if (mimeType.endsWith(QLatin1String(".css"))) {
+        mimeType = QLatin1String("text/css");
+    } else if (mimeType.endsWith(QLatin1String(".js"))) {
+        mimeType = QLatin1String("text/javascript");
+    } else if (mimeType.endsWith(QLatin1String(".txt"))) {
+        mimeType = QLatin1String("text/plain");
+    } else {
+        mimeType = QLatin1String("text/html");
+    }
+
+    HelpEngineWrapper &helpEngine = HelpEngineWrapper::instance();
+    const QByteArray &data = helpEngine.findFile(url).isValid()
+        ? helpEngine.fileData(url)
+        : AbstractHelpViewer::PageNotFoundMessage.arg(url.toString()).toUtf8();
+    return new HelpNetworkReply(request, data, mimeType);
+}
+
+class HelpPage : public QWebPage
+{
+public:
+    HelpPage(CentralWidget *central, QObject *parent);
+
+protected:
+    virtual QWebPage *createWindow(QWebPage::WebWindowType);
+    virtual void triggerAction(WebAction action, bool checked = false);
+
+    virtual bool acceptNavigationRequest(QWebFrame *frame,
+        const QNetworkRequest &request, NavigationType type);
+
+private:
+    CentralWidget *centralWidget;
+    bool closeNewTabIfNeeded;
+
+    friend class HelpViewer;
+    Qt::MouseButtons m_pressedButtons;
+    Qt::KeyboardModifiers m_keyboardModifiers;
+};
+
+HelpPage::HelpPage(CentralWidget *central, QObject *parent)
+    : QWebPage(parent)
+    , centralWidget(central)
+    , closeNewTabIfNeeded(false)
+    , m_pressedButtons(Qt::NoButton)
+    , m_keyboardModifiers(Qt::NoModifier)
+{
+    TRACE_OBJ
+}
+
+QWebPage *HelpPage::createWindow(QWebPage::WebWindowType)
+{
+    TRACE_OBJ
+    HelpPage* newPage = static_cast<HelpPage*>(centralWidget->newEmptyTab()->page());
+    if (newPage)
+        newPage->closeNewTabIfNeeded = closeNewTabIfNeeded;
+    closeNewTabIfNeeded = false;
+    return newPage;
+}
+
+void HelpPage::triggerAction(WebAction action, bool checked)
+{
+    TRACE_OBJ
+    switch (action) {
+        case OpenLinkInNewWindow:
+            closeNewTabIfNeeded = true;
+        default:        // fall through
+            QWebPage::triggerAction(action, checked);
+            break;
+    }
+}
+
+bool HelpPage::acceptNavigationRequest(QWebFrame *,
+    const QNetworkRequest &request, QWebPage::NavigationType type)
+{
+    TRACE_OBJ
+    const QUrl &url = request.url();
+    const bool closeNewTab = closeNewTabIfNeeded;
+    closeNewTabIfNeeded = false;
+
+    if (AbstractHelpViewer::isLocalUrl(url)) {
+        const QString& path = url.path();
+        if (!AbstractHelpViewer::canOpenPage(path)) {
+            QTemporaryFile tmpTmpFile;
+            if (!tmpTmpFile.open())
+                return false;
+            const QString &extension = QFileInfo(path).completeSuffix();
+            QFile actualTmpFile(tmpTmpFile.fileName() % QLatin1String(".")
+                % extension);
+            if (actualTmpFile.open(QIODevice::ReadWrite | QIODevice::Truncate)) {
+                actualTmpFile.write(HelpEngineWrapper::instance().fileData(url));
+                actualTmpFile.close();
+                QDesktopServices::openUrl(QUrl(actualTmpFile.fileName()));
+            }
+
+            if (closeNewTab)
+                QMetaObject::invokeMethod(CentralWidget::instance(), "closeTab");
+            return false;
+        }
+
+        if (type == QWebPage::NavigationTypeLinkClicked
+            && (m_keyboardModifiers & Qt::ControlModifier
+            || m_pressedButtons == Qt::MidButton)) {
+                HelpViewer* viewer = centralWidget->newEmptyTab();
+                if (viewer)
+                    CentralWidget::instance()->setSource(url);
+                m_pressedButtons = Qt::NoButton;
+                m_keyboardModifiers = Qt::NoModifier;
+                return false;
+        }
+        return true;
+    }
+
+    QDesktopServices::openUrl(url);
+    return false;
+}
+
+// -- HelpViewer
+
+HelpViewer::HelpViewer(CentralWidget *parent, qreal zoom)
+    : QWebView(parent)
+    , parentWidget(parent)
+    , loadFinished(false)
+    , helpEngine(HelpEngineWrapper::instance())
+{
+    TRACE_OBJ
+    setAcceptDrops(false);
+
+    setPage(new HelpPage(parent, this));
+
+    page()->setNetworkAccessManager(new HelpNetworkAccessManager(this));
+
+    QAction* action = pageAction(QWebPage::OpenLinkInNewWindow);
+    action->setText(tr("Open Link in New Tab"));
+    if (!parent)
+        action->setVisible(false);
+
+    pageAction(QWebPage::DownloadLinkToDisk)->setVisible(false);
+    pageAction(QWebPage::DownloadImageToDisk)->setVisible(false);
+    pageAction(QWebPage::OpenImageInNewWindow)->setVisible(false);
+
+    connect(pageAction(QWebPage::Copy), SIGNAL(changed()), this,
+        SLOT(actionChanged()));
+    connect(pageAction(QWebPage::Back), SIGNAL(changed()), this,
+        SLOT(actionChanged()));
+    connect(pageAction(QWebPage::Forward), SIGNAL(changed()), this,
+        SLOT(actionChanged()));
+    connect(page(), SIGNAL(linkHovered(QString,QString,QString)), this,
+        SIGNAL(highlighted(QString)));
+    connect(this, SIGNAL(urlChanged(QUrl)), this, SIGNAL(sourceChanged(QUrl)));
+    connect(this, SIGNAL(loadFinished(bool)), this, SLOT(setLoadFinished(bool)));
+
+    setFont(viewerFont());
+    setTextSizeMultiplier(zoom == 0.0 ? 1.0 : zoom);
+}
+
+HelpViewer::~HelpViewer()
+{
+    TRACE_OBJ
+}
+
+QFont HelpViewer::viewerFont() const
+{
+    TRACE_OBJ
+    if (helpEngine.usesBrowserFont())
+        return helpEngine.browserFont();
+
+    QWebSettings *webSettings = QWebSettings::globalSettings();
+    return QFont(webSettings->fontFamily(QWebSettings::StandardFont),
+        webSettings->fontSize(QWebSettings::DefaultFontSize));
+}
+
+void HelpViewer::setViewerFont(const QFont &font)
+{
+    TRACE_OBJ
+    QWebSettings *webSettings = settings();
+    webSettings->setFontFamily(QWebSettings::StandardFont, font.family());
+    webSettings->setFontSize(QWebSettings::DefaultFontSize, font.pointSize());
+}
+
+void HelpViewer::scaleUp()
+{
+    TRACE_OBJ
+    setTextSizeMultiplier(textSizeMultiplier() + 0.1);
+}
+
+void HelpViewer::scaleDown()
+{
+    TRACE_OBJ
+    setTextSizeMultiplier(qMax(0.0, textSizeMultiplier() - 0.1));
+}
+
+void HelpViewer::resetScale()
+{
+    TRACE_OBJ
+    setTextSizeMultiplier(1.0);
+}
+
+void HelpViewer::setSource(const QUrl &url)
+{
+    TRACE_OBJ
+    loadFinished = false;
+    if (url.toString() == QLatin1String("help")) {
+        load(QUrl(QLatin1String("qthelp://com.trolltech.com."
+            "assistantinternal-1.0.0/assistant/assistant.html")));
+    } else {
+        load(url);
+    }
+}
+
+void HelpViewer::home()
+{
+    TRACE_OBJ
+    setSource(helpEngine.homePage());
+}
+
+void HelpViewer::wheelEvent(QWheelEvent *e)
+{
+    TRACE_OBJ
+    if (e->modifiers()& Qt::ControlModifier) {
+        e->accept();
+        e->delta() > 0 ? scaleUp() : scaleDown();
+    } else {
+        QWebView::wheelEvent(e);
+    }
+}
+
+void HelpViewer::mouseReleaseEvent(QMouseEvent *e)
+{
+    TRACE_OBJ
+    if (e->button() == Qt::XButton1) {
+        triggerPageAction(QWebPage::Back);
+        return;
+    }
+
+    if (e->button() == Qt::XButton2) {
+        triggerPageAction(QWebPage::Forward);
+        return;
+    }
+
+    QWebView::mouseReleaseEvent(e);
+}
+
+void HelpViewer::actionChanged()
+{
+    TRACE_OBJ
+    QAction *a = qobject_cast<QAction *>(sender());
+    if (a == pageAction(QWebPage::Copy))
+        emit copyAvailable(a->isEnabled());
+    else if (a == pageAction(QWebPage::Back))
+        emit backwardAvailable(a->isEnabled());
+    else if (a == pageAction(QWebPage::Forward))
+        emit forwardAvailable(a->isEnabled());
+}
+
+void HelpViewer::mousePressEvent(QMouseEvent *event)
+{
+    TRACE_OBJ
+    HelpPage *currentPage = static_cast<HelpPage*>(page());
+    if (currentPage) {
+        currentPage->m_pressedButtons = event->buttons();
+        currentPage->m_keyboardModifiers = event->modifiers();
+    }
+    QWebView::mousePressEvent(event);
+}
+
+void HelpViewer::setLoadFinished(bool ok)
+{
+    TRACE_OBJ
+    loadFinished = ok;
+    emit sourceChanged(url());
+}
+
+QT_END_NAMESPACE
+
+#endif  // !QT_NO_WEBKIT
diff --git a/tools/assistant/tools/assistant/helpviewer_qwv.h b/tools/assistant/tools/assistant/helpviewer_qwv.h
new file mode 100644
index 0000000..3f2e537
--- /dev/null
+++ b/tools/assistant/tools/assistant/helpviewer_qwv.h
@@ -0,0 +1,122 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Assistant 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#if !defined(QT_NO_WEBKIT)
+
+#ifndef HELPVIEWERQWV_H
+#define HELPVIEWERQWV_H
+
+#include "helpviewer.h"
+
+#include <QtGui/QAction>
+#include <QtWebKit/QWebView>
+
+QT_BEGIN_NAMESPACE
+
+class CentralWidget;
+class HelpEngineWrapper;
+class QMouseEvent;
+
+class HelpViewer : public QWebView, public AbstractHelpViewer
+{
+    Q_OBJECT
+
+public:
+    HelpViewer(CentralWidget *parent, qreal zoom = 0.0);
+    ~HelpViewer();
+
+    QFont viewerFont() const;
+    void setViewerFont(const QFont &font);
+
+    void scaleUp();
+    void scaleDown();
+    void resetScale();
+    qreal scale() const { return textSizeMultiplier(); }
+
+    void setSource(const QUrl &url);
+    inline QUrl source() const { return url(); }
+
+    inline QString documentTitle() const
+    { return title(); }
+
+    inline bool hasSelection() const
+    { return !selectedText().isEmpty(); } // ### this is suboptimal
+
+    inline void copy()
+    { return triggerPageAction(QWebPage::Copy); }
+
+    inline bool isForwardAvailable() const
+    { return pageAction(QWebPage::Forward)->isEnabled(); }
+    inline bool isBackwardAvailable() const
+    { return pageAction(QWebPage::Back)->isEnabled(); }
+    inline bool hasLoadFinished() const
+    { return loadFinished; }
+
+public Q_SLOTS:
+    void home();
+    void backward() { back(); }
+
+Q_SIGNALS:
+    void copyAvailable(bool enabled);
+    void forwardAvailable(bool enabled);
+    void backwardAvailable(bool enabled);
+    void highlighted(const QString &);
+    void sourceChanged(const QUrl &);
+
+protected:
+    virtual void wheelEvent(QWheelEvent *);
+    void mouseReleaseEvent(QMouseEvent *e);
+    void mousePressEvent(QMouseEvent *event);
+
+private Q_SLOTS:
+    void actionChanged();
+    void setLoadFinished(bool ok);
+
+private:
+    CentralWidget* parentWidget;
+    bool loadFinished;
+    HelpEngineWrapper &helpEngine;
+};
+
+QT_END_NAMESPACE
+
+#endif  // HELPVIEWERQWV_H
+
+#endif  // !QT_NO_WEBKIT
diff --git a/tools/assistant/tools/assistant/indexwindow.cpp b/tools/assistant/tools/assistant/indexwindow.cpp
index 82242e5..63ddbe4 100644
--- a/tools/assistant/tools/assistant/indexwindow.cpp
+++ b/tools/assistant/tools/assistant/indexwindow.cpp
@@ -219,7 +219,7 @@ void IndexWindow::open(QHelpIndexWidget* indexWidget, const QModelIndex &index)
             return;
         }
 
-        if (!HelpViewer::canOpenPage(url.path()))
+        if (!AbstractHelpViewer::canOpenPage(url.path()))
             CentralWidget::instance()->setSource(url);
         else
             CentralWidget::instance()->setSourceInNewTab(url);
diff --git a/tools/assistant/tools/assistant/mainwindow.cpp b/tools/assistant/tools/assistant/mainwindow.cpp
index 2ff6b5e..4115d39 100644
--- a/tools/assistant/tools/assistant/mainwindow.cpp
+++ b/tools/assistant/tools/assistant/mainwindow.cpp
@@ -44,7 +44,6 @@
 
 #include "bookmarkmanager.h"
 #include "centralwidget.h"
-#include "helpviewer.h"
 #include "indexwindow.h"
 #include "topicchooser.h"
 #include "contentwindow.h"
@@ -760,12 +759,10 @@ void MainWindow::showPreferences()
 {
     TRACE_OBJ
     PreferencesDialog dia(this);
-
     connect(&dia, SIGNAL(updateApplicationFont()), this,
         SLOT(updateApplicationFont()));
     connect(&dia, SIGNAL(updateBrowserFont()), m_centralWidget,
         SLOT(updateBrowserFont()));
-
     dia.showDialog();
 }
 
@@ -970,7 +967,9 @@ void MainWindow::updateApplicationFont()
     if (helpEngine.usesAppFont())
         font = helpEngine.appFont();
 
-    qApp->setFont(font, "QWidget");
+    const QWidgetList &widgets = qApp->allWidgets();
+    foreach (QWidget* widget, widgets)
+        widget->setFont(font);
 }
 
 void MainWindow::setupFilterCombo()
diff --git a/tools/assistant/tools/assistant/preferencesdialog.cpp b/tools/assistant/tools/assistant/preferencesdialog.cpp
index f0ef054..0e1d719 100644
--- a/tools/assistant/tools/assistant/preferencesdialog.cpp
+++ b/tools/assistant/tools/assistant/preferencesdialog.cpp
@@ -38,26 +38,24 @@
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
-#include "tracer.h"
-
 #include "preferencesdialog.h"
+
+#include "centralwidget.h"
 #include "filternamedialog.h"
-#include "installdialog.h"
 #include "fontpanel.h"
-#include "centralwidget.h"
-#include "aboutdialog.h"
 #include "helpenginewrapper.h"
+#include "installdialog.h"
+#include "tracer.h"
 
 #include <QtCore/QtAlgorithms>
 #include <QtCore/QFileSystemWatcher>
 
-#include <QtGui/QHeaderView>
+#include <QtGui/QDesktopWidget>
 #include <QtGui/QFileDialog>
-#include <QtGui/QMessageBox>
-#include <QtGui/QMenu>
 #include <QtGui/QFontDatabase>
-#include <QtGui/QApplication>
-#include <QtGui/QDesktopWidget>
+#include <QtGui/QHeaderView>
+#include <QtGui/QMenu>
+#include <QtGui/QMessageBox>
 
 #include <QtHelp/QHelpEngineCore>
 
@@ -115,6 +113,9 @@ PreferencesDialog::PreferencesDialog(QWidget *parent)
 
     updateFontSettingsPage();
     updateOptionsPage();
+
+    if (helpEngine.usesAppFont())
+        setFont(helpEngine.appFont());
 }
 
 PreferencesDialog::~PreferencesDialog()
@@ -124,16 +125,13 @@ PreferencesDialog::~PreferencesDialog()
         helpEngine.setAppFont(m_appFontPanel->selectedFont());
         helpEngine.setUseAppFont(m_appFontPanel->isChecked());
         helpEngine.setAppWritingSystem(m_appFontPanel->writingSystem());
+        emit updateApplicationFont();
     }
 
     if (m_browserFontChanged) {
         helpEngine.setBrowserFont(m_browserFontPanel->selectedFont());
         helpEngine.setUseBrowserFont(m_browserFontPanel->isChecked());
         helpEngine.setBrowserWritingSystem(m_browserFontPanel->writingSystem());
-    }
-
-    if (m_appFontChanged || m_browserFontChanged) {
-        emit updateApplicationFont();
         emit updateBrowserFont();
     }