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-rw-r--r--qmake/Makefile.unix9
-rw-r--r--qmake/Makefile.win327
-rw-r--r--qmake/Makefile.win32-g++5
-rw-r--r--qmake/Makefile.win32-g++-sh5
-rw-r--r--qmake/generators/win32/msvc_vcproj.cpp97
-rw-r--r--qmake/qmake.pri7
-rw-r--r--qmake/qmake.pro4
-rw-r--r--tools/shared/windows/registry.cpp161
-rw-r--r--tools/shared/windows/registry.h64
9 files changed, 259 insertions, 100 deletions
diff --git a/qmake/Makefile.unix b/qmake/Makefile.unix
index 5e3190d..0d6c117 100644
--- a/qmake/Makefile.unix
+++ b/qmake/Makefile.unix
@@ -10,7 +10,8 @@ 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_vcproj.o msvc_nmake.o msvc_objectmodel.o \
- symmake.o initprojectdeploy_symbian.o symmake_abld.o symmake_sbsv2.o
+ symmake.o initprojectdeploy_symbian.o symmake_abld.o symmake_sbsv2.o \
+ registry.o
#qt code
QOBJS=qtextcodec.o qutfcodec.o qstring.o qtextstream.o qiodevice.o qmalloc.o qglobal.o \
@@ -20,6 +21,7 @@ QOBJS=qtextcodec.o qutfcodec.o qstring.o qtextstream.o qiodevice.o qmalloc.o qgl
qfileinfo.o qdatetime.o qstringlist.o qabstractfileengine.o qtemporaryfile.o \
qmap.o qmetatype.o qsettings.o qlibraryinfo.o qvariant.o qvsnprintf.o \
qlocale.o qlinkedlist.o qurl.o qnumeric.o qcryptographichash.o qxmlstream.o qxmlutils.o \
+ registry.o \
$(QTOBJS)
@@ -32,6 +34,7 @@ DEPEND_SRC=project.cpp property.cpp meta.cpp main.cpp generators/makefile.cpp ge
generators/makefiledeps.cpp option.cpp generators/win32/mingw_make.cpp generators/makefile.cpp \
generators/win32/msvc_objectmodel.cpp generators/win32/msvc_nmake.cpp generators/win32/borland_bmake.cpp \
generators/symbian/symmake.cpp generators/symbian/initprojectdeploy_symbian.cpp \
+ $(SOURCE_PATH)/tools/shared/windows/registry.cpp \
generators/symbian/symmake_abld.cpp generators/symbian/symmake_sbsv2.cpp \
$(SOURCE_PATH)/src/corelib/codecs/qtextcodec.cpp $(SOURCE_PATH)/src/corelib/codecs/qutfcodec.cpp \
$(SOURCE_PATH)/src/corelib/tools/qstring.cpp $(SOURCE_PATH)/src/corelib/io/qfile.cpp \
@@ -62,6 +65,7 @@ DEPEND_SRC=project.cpp property.cpp meta.cpp main.cpp generators/makefile.cpp ge
CPPFLAGS = -I. -Igenerators -Igenerators/unix -Igenerators/win32 -Igenerators/mac -Igenerators/symbian \
-I$(BUILD_PATH)/include -I$(BUILD_PATH)/include/QtCore \
-I$(BUILD_PATH)/src/corelib/global -I$(BUILD_PATH)/src/corelib/xml \
+ -I$(BUILD_PATH)/tools/shared \
-DQT_NO_PCRE \
-DQT_BUILD_QMAKE -DQT_BOOTSTRAPPED \
-DQT_NO_TEXTCODEC -DQT_NO_UNICODETABLES -DQT_NO_COMPONENT -DQT_NO_STL \
@@ -278,6 +282,9 @@ symmake_sbsv2.o: generators/symbian/symmake_sbsv2.cpp
initprojectdeploy_symbian.o: generators/symbian/initprojectdeploy_symbian.cpp
$(CXX) -c -o $@ $(CXXFLAGS) generators/symbian/initprojectdeploy_symbian.cpp
+registry.o: $(SOURCE_PATH)/tools/shared/windows/registry.cpp
+ $(CXX) -c -o $@ $(CXXFLAGS) $(SOURCE_PATH)/tools/shared/windows/registry.cpp
+
projectgenerator.o: generators/projectgenerator.cpp
$(CXX) -c -o $@ $(CXXFLAGS) generators/projectgenerator.cpp
diff --git a/qmake/Makefile.win32 b/qmake/Makefile.win32
index 1f3092a..bbc37c1 100644
--- a/qmake/Makefile.win32
+++ b/qmake/Makefile.win32
@@ -34,6 +34,7 @@ CFLAGS = -c -Fo$@ \
-I$(BUILD_PATH)\src\corelib\global \
-I$(BUILD_PATH)\src\corelib\xml \
-I$(SOURCE_PATH)\mkspecs\$(QMAKESPEC) \
+ -I$(SOURCE_PATH)\tools\shared \
-DQT_NO_TEXTCODEC -DQT_NO_UNICODETABLES -DQT_LITE_COMPONENT -DQT_NODLL -DQT_NO_STL \
-DQT_NO_COMPRESS -DUNICODE -DHAVE_QCONFIG_CPP -DQT_BUILD_QMAKE -DQT_NO_THREAD \
-DQT_NO_QOBJECT -DQT_NO_GEOM_VARIANT -DQT_NO_DATASTREAM -DQT_NO_PCRE -DQT_BOOTSTRAPPED \
@@ -59,6 +60,7 @@ CFLAGS = -c -o$@ \
-I$(SOURCE_PATH)\include -I$(SOURCE_PATH)\include\QtCore \
-I$(BUILD_PATH)\src\corelib\global \
-I$(SOURCE_PATH)\mkspecs\$(QMAKESPEC) \
+ -I$(SOURCE_PATH)\tools\shared \
-DQT_NO_TEXTCODEC -DQT_NO_UNICODETABLES -DQT_LITE_COMPONENT -DQT_NODLL -DQT_NO_STL \
-DQT_NO_COMPRESS -DUNICODE -DHAVE_QCONFIG_CPP -DQT_BUILD_QMAKE -DQT_NO_THREAD \
-DQT_NO_QOBJECT -DQT_NO_GEOM_VARIANT
@@ -75,6 +77,7 @@ OBJS = project.obj main.obj makefile.obj unixmake.obj unixmake2.obj mingw
makefiledeps.obj metamakefile.obj xmloutput.obj pbuilder_pbx.obj \
borland_bmake.obj msvc_nmake.obj msvc_vcproj.obj \
msvc_objectmodel.obj symmake.obj initprojectdeploy_symbian.obj \
+ registry.obj \
symmake_abld.obj symmake_sbsv2.obj
!IFDEF QMAKE_OPENSOURCE_EDITION
@@ -197,6 +200,7 @@ clean::
-del symmake_abld.obj
-del symmake_sbsv2.obj
-del initprojectdeploy_symbian.obj
+ -del registry.obj
-del pbuilder_pbx.obj
-del qxmlstream.obj
-del qxmlutils.obj
@@ -393,6 +397,9 @@ symmake_sbsv2.obj: $(SOURCE_PATH)/qmake/generators/symbian/symmake_sbsv2.cpp
initprojectdeploy_symbian.obj: $(SOURCE_PATH)/qmake/generators/symbian/initprojectdeploy_symbian.cpp
$(CXX) $(CXXFLAGS) generators/symbian/initprojectdeploy_symbian.cpp
+registry.obj: $(SOURCE_PATH)/tools/shared/windows/registry.cpp
+ $(CXX) $(CXXFLAGS) $(SOURCE_PATH)/tools/shared/windows/registry.cpp
+
md5.obj: $(SOURCE_PATH)\src\3rdparty\md5\md5.cpp
$(CXX) $(CXXFLAGS) $(SOURCE_PATH)\src\3rdparty\md5\md5.cpp
diff --git a/qmake/Makefile.win32-g++ b/qmake/Makefile.win32-g++
index 41a1d8c..0b47905 100644
--- a/qmake/Makefile.win32-g++
+++ b/qmake/Makefile.win32-g++
@@ -21,6 +21,7 @@ CFLAGS = -c -o$@ -O \
-I$(BUILD_PATH)/src/corelib/global \
-I$(BUILD_PATH)/src/corelib/xml \
-I$(SOURCE_PATH)/mkspecs/win32-g++ \
+ -I$(SOURCE_PATH)/tools/shared \
-DQT_NO_TEXTCODEC -DQT_NO_UNICODETABLES -DQT_LITE_COMPONENT -DQT_NO_PCRE \
-DQT_NODLL -DQT_NO_STL -DQT_NO_COMPRESS -DUNICODE -DHAVE_QCONFIG_CPP \
-DQT_BUILD_QMAKE -DQT_NO_THREAD -DQT_NO_QOBJECT -DQT_NO_GEOM_VARIANT -DQT_NO_DATASTREAM \
@@ -38,6 +39,7 @@ OBJS = project.o main.o makefile.o unixmake.o unixmake2.o mingw_make.o \
makefiledeps.o metamakefile.o xmloutput.o pbuilder_pbx.o \
borland_bmake.o msvc_nmake.o msvc_vcproj.o \
msvc_objectmodel.o symmake.o initprojectdeploy_symbian.o \
+ registry.o \
symmake_abld.o symmake_sbsv2.o
ifdef QMAKE_OPENSOURCE_EDITION
@@ -275,6 +277,9 @@ symmake_sbsv2.o: $(SOURCE_PATH)/qmake/generators/symbian/symmake_sbsv2.cpp
initprojectdeploy_symbian.o: $(SOURCE_PATH)/qmake/generators/symbian/initprojectdeploy_symbian.cpp
$(CXX) $(CXXFLAGS) generators/symbian/initprojectdeploy_symbian.cpp
+registry.o: $(SOURCE_PATH)/tools/shared/windows/registry.cpp
+ $(CXX) $(CXXFLAGS) $(SOURCE_PATH)/tools/shared/windows/registry.cpp
+
project.o: $(SOURCE_PATH)/qmake/project.cpp $(SOURCE_PATH)/qmake/project.h $(SOURCE_PATH)/qmake/option.h
$(CXX) $(CXXFLAGS) project.cpp
diff --git a/qmake/Makefile.win32-g++-sh b/qmake/Makefile.win32-g++-sh
index 0b08320..0772aff 100644
--- a/qmake/Makefile.win32-g++-sh
+++ b/qmake/Makefile.win32-g++-sh
@@ -21,6 +21,7 @@ CFLAGS = -c -o$@ -O \
-I$(BUILD_PATH)/src/corelib/global \
-I$(BUILD_PATH)/src/corelib/xml \
-I$(SOURCE_PATH)/mkspecs/win32-g++ \
+ -I$(SOURCE_PATH)/tools/shared \
-DQT_NO_TEXTCODEC -DQT_NO_UNICODETABLES -DQT_LITE_COMPONENT -DQT_NO_PCRE \
-DQT_NODLL -DQT_NO_STL -DQT_NO_COMPRESS -DUNICODE -DHAVE_QCONFIG_CPP \
-DQT_BUILD_QMAKE -DQT_NO_THREAD -DQT_NO_QOBJECT -DQT_NO_GEOM_VARIANT -DQT_NO_DATASTREAM \
@@ -38,6 +39,7 @@ OBJS = project.o main.o makefile.o unixmake.o unixmake2.o mingw_make.o \
makefiledeps.o metamakefile.o xmloutput.o pbuilder_pbx.o \
borland_bmake.o msvc_nmake.o msvc_vcproj.o \
msvc_objectmodel.o symmake.o initprojectdeploy_symbian.o \
+ registry.o \
symmake_abld.o symmake_sbsv2.o
ifdef QMAKE_OPENSOURCE_EDITION
@@ -274,6 +276,9 @@ symmake_sbsv2.o: $(SOURCE_PATH)/qmake/generators/symbian/symmake_sbsv2.cpp
initprojectdeploy_symbian.o: $(SOURCE_PATH)/qmake/generators/symbian/initprojectdeploy_symbian.cpp
$(CXX) $(CXXFLAGS) generators/symbian/initprojectdeploy_symbian.cpp
+registry.o: $(SOURCE_PATH)/tools/shared/windows/registry.cpp
+ $(CXX) $(CXXFLAGS) $(SOURCE_PATH)/tools/shared/windows/registry.cpp
+
project.o: $(SOURCE_PATH)/qmake/project.cpp $(SOURCE_PATH)/qmake/project.h $(SOURCE_PATH)/qmake/option.h
$(CXX) $(CXXFLAGS) project.cpp
diff --git a/qmake/generators/win32/msvc_vcproj.cpp b/qmake/generators/win32/msvc_vcproj.cpp
index 3536a02..f1777e1 100644
--- a/qmake/generators/win32/msvc_vcproj.cpp
+++ b/qmake/generators/win32/msvc_vcproj.cpp
@@ -67,6 +67,7 @@ QT_END_NAMESPACE
#ifdef Q_OS_WIN32
#include <qt_windows.h>
+#include <windows/registry.h>
QT_BEGIN_NAMESPACE
@@ -93,102 +94,6 @@ struct {
{NETUnknown, "", ""},
};
-static QString keyPath(const QString &rKey)
-{
- int idx = rKey.lastIndexOf(QLatin1Char('\\'));
- if (idx == -1)
- return QString();
- return rKey.left(idx + 1);
-}
-
-static QString keyName(const QString &rKey)
-{
- int idx = rKey.lastIndexOf(QLatin1Char('\\'));
- if (idx == -1)
- return rKey;
-
- QString res(rKey.mid(idx + 1));
- if (res == "Default" || res == ".")
- res = "";
- return res;
-}
-
-static QString readRegistryKey(HKEY parentHandle, const QString &rSubkey)
-{
-
- QString rSubkeyName = keyName(rSubkey);
- QString rSubkeyPath = keyPath(rSubkey);
-
- HKEY handle = 0;
- LONG res = RegOpenKeyEx(parentHandle, (wchar_t*)rSubkeyPath.utf16(), 0, KEY_READ, &handle);
-
- if (res != ERROR_SUCCESS)
- return QString();
-
- // get the size and type of the value
- DWORD dataType;
- DWORD dataSize;
- res = RegQueryValueEx(handle, (wchar_t*)rSubkeyName.utf16(), 0, &dataType, 0, &dataSize);
- if (res != ERROR_SUCCESS) {
- RegCloseKey(handle);
- return QString();
- }
-
- // get the value
- QByteArray data(dataSize, 0);
- res = RegQueryValueEx(handle, (wchar_t*)rSubkeyName.utf16(), 0, 0,
- reinterpret_cast<unsigned char*>(data.data()), &dataSize);
- if (res != ERROR_SUCCESS) {
- RegCloseKey(handle);
- return QString();
- }
-
- QString result;
- switch (dataType) {
- case REG_EXPAND_SZ:
- case REG_SZ: {
- result = QString::fromWCharArray(((const wchar_t *)data.constData()));
- break;
- }
-
- case REG_MULTI_SZ: {
- QStringList l;
- int i = 0;
- for (;;) {
- QString s = QString::fromWCharArray((const wchar_t *)data.constData() + i);
- i += s.length() + 1;
-
- if (s.isEmpty())
- break;
- l.append(s);
- }
- result = l.join(", ");
- break;
- }
-
- case REG_NONE:
- case REG_BINARY: {
- result = QString::fromWCharArray((const wchar_t *)data.constData(), data.size() / 2);
- break;
- }
-
- case REG_DWORD_BIG_ENDIAN:
- case REG_DWORD: {
- Q_ASSERT(data.size() == sizeof(int));
- int i;
- memcpy((char*)&i, data.constData(), sizeof(int));
- result = QString::number(i);
- break;
- }
-
- default:
- qWarning("QSettings: unknown data %d type in windows registry", dataType);
- break;
- }
-
- RegCloseKey(handle);
- return result;
-}
QT_END_NAMESPACE
#endif
diff --git a/qmake/qmake.pri b/qmake/qmake.pri
index 17d9518..187232f 100644
--- a/qmake/qmake.pri
+++ b/qmake/qmake.pri
@@ -17,7 +17,8 @@ SOURCES += project.cpp property.cpp main.cpp generators/makefile.cpp \
generators/symbian/symmake.cpp \
generators/symbian/symmake_abld.cpp \
generators/symbian/symmake_sbsv2.cpp \
- generators/symbian/initprojectdeploy_symbian.cpp
+ generators/symbian/initprojectdeploy_symbian.cpp \
+ windows/registry.cpp
HEADERS += project.h property.h generators/makefile.h \
generators/unix/unixmake.h meta.h option.h cachekeys.h \
@@ -29,8 +30,8 @@ HEADERS += project.h property.h generators/makefile.h \
generators/symbian/symmake.h \
generators/symbian/symmake_abld.h \
generators/symbian/symmake_sbsv2.h \
- generators/symbian/epocroot.h \
- generators/symbian/initprojectdeploy_symbian.h
+ generators/symbian/initprojectdeploy_symbian.h \
+ windows/registry.h
contains(QT_EDITION, OpenSource) {
DEFINES += QMAKE_OPENSOURCE_EDITION
diff --git a/qmake/qmake.pro b/qmake/qmake.pro
index 00dcbce..f3f9d53 100644
--- a/qmake/qmake.pro
+++ b/qmake/qmake.pro
@@ -27,5 +27,9 @@ INCPATH += generators \
$$QT_SOURCE_TREE/include \
$$QT_SOURCE_TREE/include/QtCore \
$$QT_SOURCE_TREE/qmake
+
+VPATH += $$QT_SOURCE_TREE/tools/shared
+INCPATH += $$QT_SOURCE_TREE/tools/shared
+
include(qmake.pri)
diff --git a/tools/shared/windows/registry.cpp b/tools/shared/windows/registry.cpp
new file mode 100644
index 0000000..d342d78
--- /dev/null
+++ b/tools/shared/windows/registry.cpp
@@ -0,0 +1,161 @@
+/****************************************************************************
+**
+** 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 <QtCore/qstringlist.h>
+#include "registry.h"
+
+/*!
+ Returns the path part of a registry key.
+ e.g.
+ For a key
+ "Software\\Microsoft\\VisualStudio\\8.0\\Setup\\VC\\ProductDir"
+ it returns
+ "Software\\Microsoft\\VisualStudio\\8.0\\Setup\\VC\\"
+*/
+static QString keyPath(const QString &rKey)
+{
+ int idx = rKey.lastIndexOf(QLatin1Char('\\'));
+ if (idx == -1)
+ return QString();
+ return rKey.left(idx + 1);
+}
+
+/*!
+ Returns the name part of a registry key.
+ e.g.
+ For a key
+ "Software\\Microsoft\\VisualStudio\\8.0\\Setup\\VC\\ProductDir"
+ it returns
+ "ProductDir"
+*/
+static QString keyName(const QString &rKey)
+{
+ int idx = rKey.lastIndexOf(QLatin1Char('\\'));
+ if (idx == -1)
+ return rKey;
+
+ QString res(rKey.mid(idx + 1));
+ if (res == "Default" || res == ".")
+ res = "";
+ return res;
+}
+
+QString readRegistryKey(HKEY parentHandle, const QString &rSubkey)
+{
+ QString result;
+
+#ifdef Q_OS_WIN32
+ QString rSubkeyName = keyName(rSubkey);
+ QString rSubkeyPath = keyPath(rSubkey);
+
+ HKEY handle = 0;
+ LONG res = RegOpenKeyEx(parentHandle, (wchar_t*)rSubkeyPath.utf16(), 0, KEY_READ, &handle);
+
+ if (res != ERROR_SUCCESS)
+ return QString();
+
+ // get the size and type of the value
+ DWORD dataType;
+ DWORD dataSize;
+ res = RegQueryValueEx(handle, (wchar_t*)rSubkeyName.utf16(), 0, &dataType, 0, &dataSize);
+ if (res != ERROR_SUCCESS) {
+ RegCloseKey(handle);
+ return QString();
+ }
+
+ // get the value
+ QByteArray data(dataSize, 0);
+ res = RegQueryValueEx(handle, (wchar_t*)rSubkeyName.utf16(), 0, 0,
+ reinterpret_cast<unsigned char*>(data.data()), &dataSize);
+ if (res != ERROR_SUCCESS) {
+ RegCloseKey(handle);
+ return QString();
+ }
+
+ switch (dataType) {
+ case REG_EXPAND_SZ:
+ case REG_SZ: {
+ result = QString::fromWCharArray(((const wchar_t *)data.constData()));
+ break;
+ }
+
+ case REG_MULTI_SZ: {
+ QStringList l;
+ int i = 0;
+ for (;;) {
+ QString s = QString::fromWCharArray((const wchar_t *)data.constData() + i);
+ i += s.length() + 1;
+
+ if (s.isEmpty())
+ break;
+ l.append(s);
+ }
+ result = l.join(", ");
+ break;
+ }
+
+ case REG_NONE:
+ case REG_BINARY: {
+ result = QString::fromWCharArray((const wchar_t *)data.constData(), data.size() / 2);
+ break;
+ }
+
+ case REG_DWORD_BIG_ENDIAN:
+ case REG_DWORD: {
+ Q_ASSERT(data.size() == sizeof(int));
+ int i;
+ memcpy((char*)&i, data.constData(), sizeof(int));
+ result = QString::number(i);
+ break;
+ }
+
+ default:
+ qWarning("QSettings: unknown data %d type in windows registry", dataType);
+ break;
+ }
+
+ RegCloseKey(handle);
+#endif
+
+ return result;
+}
+
+
diff --git a/tools/shared/windows/registry.h b/tools/shared/windows/registry.h
new file mode 100644
index 0000000..3896527
--- /dev/null
+++ b/tools/shared/windows/registry.h
@@ -0,0 +1,64 @@
+/****************************************************************************
+**
+** 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 WINDOWS_REGISTRY_H
+#define WINDOWS_REGISTRY_H
+
+#include <QtCore/qglobal.h>
+
+#ifdef Q_OS_WIN32
+ #include <QtCore/qt_windows.h>
+#else
+ typedef void* HKEY;
+#endif
+
+#include <QtCore/qstring.h>
+
+/**
+ * Read a value from the Windows registry.
+ *
+ * If the key is not found, or the registry cannot be accessed (for example
+ * if this code is compiled for a platform other than Windows), a null
+ * string is returned.
+ */
+QString readRegistryKey(HKEY parentHandle, const QString &rSubkey);
+
+#endif // WINDOWS_REGISTRY_H