Merge branch 'master' of scm.dev.nokia.troll.no:qt/berlin-staging-1 into master-integration

* 'master' of scm.dev.nokia.troll.no:qt/berlin-staging-1:
  Refactor font and zoom handling, reduces clutter in central widget.
  Some more refactoring.
  Move the QWebView based help viewer into it's own source files.
  add QMAKE_DEL_TREE (aka. rm -rf) to avoid more hard-coded platform ifdefs
  use variables from the spec instead of hard-coding platform ifdefs
  move $(DEL_FILE) 2> NUL redirection into .conf file
  fix host platform conditional
  purge msvc.net and msvc2002 makespecs. unsupported for a while now.
  purge msvc6 suppport from qmake. qt doesn't support it for quite a while now.
  remove weird -tp ce matching line nobody can say anything about
  remove remainder of mac9 mode
  remove the most blatant tmake compat paths
  simplify
  add qt5 todo

42 files changed, 1122 insertions, 2829 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/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();
     }