Merge branch '4.7' of scm.dev.nokia.troll.no:qt/oslo-staging-2 into 4.7-integration

* '4.7' of scm.dev.nokia.troll.no:qt/oslo-staging-2:
  Fix project file generation for MSVC 2010
  Fix wrong translation and clip for the raster paint-engine on Mac
  Return the correct library name in qt_gl_library_name for GLES*
  qmake: remove useless evaluation of variables from VS project generators
  Fix QT_NO_LIBRARY
  Documentation for the Elastic Nodes example.
  qmake: fix duplicate linker options in VS project files
  Ensured that WA_InputMethodEnabled was set before FocusInEvent was sent.
  qmake: fix duplicate compiler options in VS project files
  Documentation for the Drag and Drop Robot example.
  Fix crash in styles example when running with opengl graphicssystem
  Fixed the sizehint for cols/rows in qtableview
  QUrl: parsing of host name with an undercore.
  Null pointer check
  Revert "Try to use multisampled opengl graphicssystem on all platforms"
  A small mistake when comparing the flag.
  Add unit tests covering most of QVector's API.
  Fix crash when CoreText fails to shape text for us
  Fix crash when using opengl graphicssystem on desktop
  Revert "Revert "Implement heightForWidth support for QTabWidget and QStackedLayout.""

5 files changed, 11 insertions, 15 deletions

diff --git a/src/corelib/codecs/qtextcodec.cpp b/src/corelib/codecs/qtextcodec.cpp
index 59a601e..c9fbec8 100644
--- a/src/corelib/codecs/qtextcodec.cpp
+++ b/src/corelib/codecs/qtextcodec.cpp
@@ -105,7 +105,7 @@
 
 QT_BEGIN_NAMESPACE
 
-#ifndef QT_NO_TEXTCODECPLUGIN
+#if !defined(QT_NO_LIBRARY) && !defined(QT_NO_TEXTCODECPLUGIN)
 Q_GLOBAL_STATIC_WITH_ARGS(QFactoryLoader, loader,
     (QTextCodecFactoryInterface_iid, QLatin1String("/codecs")))
 #endif
@@ -149,7 +149,7 @@ static bool nameMatch(const QByteArray &name, const QByteArray &test)
 
 static QTextCodec *createForName(const QByteArray &name)
 {
-#ifndef QT_NO_TEXTCODECPLUGIN
+#if !defined(QT_NO_LIBRARY) && !defined(QT_NO_TEXTCODECPLUGIN)
     QFactoryLoader *l = loader();
     QStringList keys = l->keys();
     for (int i = 0; i < keys.size(); ++i) {
@@ -1141,7 +1141,7 @@ QList<QByteArray> QTextCodec::availableCodecs()
     locker.unlock();
 #endif
 
-#ifndef QT_NO_TEXTCODECPLUGIN
+#if !defined(QT_NO_LIBRARY) && !defined(QT_NO_TEXTCODECPLUGIN)
     QFactoryLoader *l = loader();
     QStringList keys = l->keys();
     for (int i = 0; i < keys.size(); ++i) {
@@ -1181,7 +1181,7 @@ QList<int> QTextCodec::availableMibs()
     locker.unlock();
 #endif
 
-#ifndef QT_NO_TEXTCODECPLUGIN
+#if !defined(QT_NO_LIBRARY) && !defined(QT_NO_TEXTCODECPLUGIN)
     QFactoryLoader *l = loader();
     QStringList keys = l->keys();
     for (int i = 0; i < keys.size(); ++i) {
diff --git a/src/corelib/io/qurl.cpp b/src/corelib/io/qurl.cpp
index a60f206..4e580dd 100644
--- a/src/corelib/io/qurl.cpp
+++ b/src/corelib/io/qurl.cpp
@@ -2997,7 +2997,9 @@ bool qt_check_std3rules(const QChar *uc, int len)
         // only LDH is present
         if (c == '-' || (c >= '0' && c <= '9')
             || (c >= 'A' && c <= 'Z')
-            || (c >= 'a' && c <= 'z'))
+            || (c >= 'a' && c <= 'z')
+            //underscore is not supposed to be allowed, but other browser accept it (QTBUG-7434)
+            || c == '_')
             continue;
 
         return false;
diff --git a/src/corelib/kernel/qcoreapplication.cpp b/src/corelib/kernel/qcoreapplication.cpp
index bf2e2e4..609e6b3 100644
--- a/src/corelib/kernel/qcoreapplication.cpp
+++ b/src/corelib/kernel/qcoreapplication.cpp
@@ -514,7 +514,7 @@ QCoreApplication::QCoreApplication(int &argc, char **argv)
 {
     init();
     QCoreApplicationPrivate::eventDispatcher->startingUp();
-#if defined(Q_OS_SYMBIAN) && !defined(QT_NO_LIBRARY) && !defined(QT_NO_SETTINGS)
+#if defined(Q_OS_SYMBIAN) && !defined(QT_NO_LIBRARY)
     // Refresh factoryloader, as text codecs are requested during lib path
     // resolving process and won't be therefore properly loaded.
     // Unknown if this is symbian specific issue.
@@ -2189,7 +2189,7 @@ QString QCoreApplication::applicationVersion()
     return coreappdata()->applicationVersion;
 }
 
-#if !defined(QT_NO_LIBRARY) && !defined(QT_NO_SETTINGS)
+#ifndef QT_NO_LIBRARY
 
 Q_GLOBAL_STATIC_WITH_ARGS(QMutex, libraryPathMutex, (QMutex::Recursive))
 
@@ -2291,13 +2291,11 @@ QStringList QCoreApplication::libraryPaths()
  */
 void QCoreApplication::setLibraryPaths(const QStringList &paths)
 {
-#if !defined(QT_NO_LIBRARY) && !defined(QT_NO_SETTINGS)
     QMutexLocker locker(libraryPathMutex());
     if (!coreappdata()->app_libpaths)
         coreappdata()->app_libpaths = new QStringList;
     *(coreappdata()->app_libpaths) = paths;
     QFactoryLoader::refreshAll();
-#endif
 }
 
 /*!
@@ -2318,7 +2316,6 @@ void QCoreApplication::setLibraryPaths(const QStringList &paths)
  */
 void QCoreApplication::addLibraryPath(const QString &path)
 {
-#if !defined(QT_NO_LIBRARY) && !defined(QT_NO_SETTINGS)
     if (path.isEmpty())
         return;
 
@@ -2333,7 +2330,6 @@ void QCoreApplication::addLibraryPath(const QString &path)
         coreappdata()->app_libpaths->prepend(canonicalPath);
         QFactoryLoader::refreshAll();
     }
-#endif
 }
 
 /*!
@@ -2344,7 +2340,6 @@ void QCoreApplication::addLibraryPath(const QString &path)
 */
 void QCoreApplication::removeLibraryPath(const QString &path)
 {
-#if !defined(QT_NO_LIBRARY) && !defined(QT_NO_SETTINGS)
     if (path.isEmpty())
         return;
 
@@ -2356,7 +2351,6 @@ void QCoreApplication::removeLibraryPath(const QString &path)
     QString canonicalPath = QDir(path).canonicalPath();
     coreappdata()->app_libpaths->removeAll(canonicalPath);
     QFactoryLoader::refreshAll();
-#endif
 }
 
 #endif //QT_NO_LIBRARY
diff --git a/src/corelib/plugin/qfactoryloader.cpp b/src/corelib/plugin/qfactoryloader.cpp
index 87decc6..62d565a 100644
--- a/src/corelib/plugin/qfactoryloader.cpp
+++ b/src/corelib/plugin/qfactoryloader.cpp
@@ -41,7 +41,7 @@
 
 #include "qfactoryloader_p.h"
 
-#if !defined (QT_NO_LIBRARY) && !defined(QT_NO_SETTINGS)
+#ifndef QT_NO_LIBRARY
 #include "qfactoryinterface.h"
 #include "qmap.h"
 #include <qdir.h>
diff --git a/src/corelib/plugin/qfactoryloader_p.h b/src/corelib/plugin/qfactoryloader_p.h
index 51426ba..10e6e2a 100644
--- a/src/corelib/plugin/qfactoryloader_p.h
+++ b/src/corelib/plugin/qfactoryloader_p.h
@@ -57,7 +57,7 @@
 #include "QtCore/qstringlist.h"
 #include "private/qlibrary_p.h"
 
-#if !defined (QT_NO_LIBRARY) && !defined(QT_NO_SETTINGS)
+#ifndef QT_NO_LIBRARY
 
 QT_BEGIN_NAMESPACE