Merge branch '4.6' of git@scm.dev.nokia.troll.no:qt/qt into kinetic-declarativeui

8 files changed, 59 insertions, 143 deletions

diff --git a/src/corelib/arch/i386/qatomic_i386.s b/src/corelib/arch/i386/qatomic_i386.s
index 63facc1..08158f9 100644
--- a/src/corelib/arch/i386/qatomic_i386.s
+++ b/src/corelib/arch/i386/qatomic_i386.s
@@ -1,43 +1,3 @@
-!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-!!
-!! Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
-!! Contact: Nokia Corporation (qt-info@nokia.com)
-!!
-!! This file is part of the QtGui module 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.
-!!
-!!
-!!
-!!
-!!
-!!
-!!
-!!
-!! $QT_END_LICENSE$
-!!
-!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
 	.text
 
 	.align 4,0x90
diff --git a/src/corelib/arch/qatomic_windows.h b/src/corelib/arch/qatomic_windows.h
index 6082d0b..07b0b25 100644
--- a/src/corelib/arch/qatomic_windows.h
+++ b/src/corelib/arch/qatomic_windows.h
@@ -102,9 +102,14 @@
 #define QT_INTERLOCKED_CONCAT(prefix, suffix) \
     QT_INTERLOCKED_CONCAT_I(prefix, suffix)
 
-// MSVC intrinsics prefix function names with an underscore
+// MSVC intrinsics prefix function names with an underscore. Also, if platform
+// SDK headers have been included, the Interlocked names may be defined as
+// macros.
+// To avoid double underscores, we paste the prefix with Interlocked first and
+// then the remainder of the function name.
 #define QT_INTERLOCKED_FUNCTION(name) \
-    QT_INTERLOCKED_CONCAT(QT_INTERLOCKED_PREFIX, name)
+    QT_INTERLOCKED_CONCAT( \
+        QT_INTERLOCKED_CONCAT(QT_INTERLOCKED_PREFIX, Interlocked), name)
 
 #ifdef QT_INTERLOCKED_NO_VOLATILE
 # define QT_INTERLOCKED_VOLATILE
@@ -127,16 +132,16 @@
 
 extern "C" {
 
-    long QT_INTERLOCKED_PROTOTYPE QT_INTERLOCKED_FUNCTION( InterlockedIncrement )(long QT_INTERLOCKED_VOLATILE *);
-    long QT_INTERLOCKED_PROTOTYPE QT_INTERLOCKED_FUNCTION( InterlockedDecrement )(long QT_INTERLOCKED_VOLATILE *);
-    long QT_INTERLOCKED_PROTOTYPE QT_INTERLOCKED_FUNCTION( InterlockedCompareExchange )(long QT_INTERLOCKED_VOLATILE *, long, long);
-    long QT_INTERLOCKED_PROTOTYPE QT_INTERLOCKED_FUNCTION( InterlockedExchange )(long QT_INTERLOCKED_VOLATILE *, long);
-    long QT_INTERLOCKED_PROTOTYPE QT_INTERLOCKED_FUNCTION( InterlockedExchangeAdd )(long QT_INTERLOCKED_VOLATILE *, long);
+    long QT_INTERLOCKED_PROTOTYPE QT_INTERLOCKED_FUNCTION( Increment )(long QT_INTERLOCKED_VOLATILE *);
+    long QT_INTERLOCKED_PROTOTYPE QT_INTERLOCKED_FUNCTION( Decrement )(long QT_INTERLOCKED_VOLATILE *);
+    long QT_INTERLOCKED_PROTOTYPE QT_INTERLOCKED_FUNCTION( CompareExchange )(long QT_INTERLOCKED_VOLATILE *, long, long);
+    long QT_INTERLOCKED_PROTOTYPE QT_INTERLOCKED_FUNCTION( Exchange )(long QT_INTERLOCKED_VOLATILE *, long);
+    long QT_INTERLOCKED_PROTOTYPE QT_INTERLOCKED_FUNCTION( ExchangeAdd )(long QT_INTERLOCKED_VOLATILE *, long);
 
 # if !defined(Q_OS_WINCE) && !defined(__i386__) && !defined(_M_IX86)
-    void * QT_INTERLOCKED_FUNCTION( InterlockedCompareExchangePointer )(void * QT_INTERLOCKED_VOLATILE *, void *, void *);
-    void * QT_INTERLOCKED_FUNCTION( InterlockedExchangePointer )(void * QT_INTERLOCKED_VOLATILE *, void *);
-    __int64 QT_INTERLOCKED_FUNCTION( InterlockedExchangeAdd64 )(__int64 QT_INTERLOCKED_VOLATILE *, __int64);
+    void * QT_INTERLOCKED_FUNCTION( CompareExchangePointer )(void * QT_INTERLOCKED_VOLATILE *, void *, void *);
+    void * QT_INTERLOCKED_FUNCTION( ExchangePointer )(void * QT_INTERLOCKED_VOLATILE *, void *);
+    __int64 QT_INTERLOCKED_FUNCTION( ExchangeAdd64 )(__int64 QT_INTERLOCKED_VOLATILE *, __int64);
 # endif
 
 }
@@ -156,7 +161,7 @@ extern "C" {
 # pragma intrinsic (_InterlockedCompareExchange)
 # pragma intrinsic (_InterlockedExchangeAdd)
 
-# ifndef _M_IX86
+# if !defined(Q_OS_WINCE) && !defined(_M_IX86)
 #  pragma intrinsic (_InterlockedCompareExchangePointer)
 #  pragma intrinsic (_InterlockedExchangePointer)
 #  pragma intrinsic (_InterlockedExchangeAdd64)
@@ -168,26 +173,26 @@ extern "C" {
 // Interlocked* replacement macros
 
 #define QT_INTERLOCKED_INCREMENT(value) \
-    QT_INTERLOCKED_FUNCTION(InterlockedIncrement)( \
+    QT_INTERLOCKED_FUNCTION( Increment )( \
             QT_INTERLOCKED_REMOVE_VOLATILE( value ) )
 
 #define QT_INTERLOCKED_DECREMENT(value) \
-    QT_INTERLOCKED_FUNCTION(InterlockedDecrement)( \
+    QT_INTERLOCKED_FUNCTION( Decrement )( \
             QT_INTERLOCKED_REMOVE_VOLATILE( value ) )
 
 #define QT_INTERLOCKED_COMPARE_EXCHANGE(value, newValue, expectedValue) \
-    QT_INTERLOCKED_FUNCTION(InterlockedCompareExchange)( \
+    QT_INTERLOCKED_FUNCTION( CompareExchange )( \
             QT_INTERLOCKED_REMOVE_VOLATILE( value ), \
             newValue, \
             expectedValue )
 
 #define QT_INTERLOCKED_EXCHANGE(value, newValue) \
-    QT_INTERLOCKED_FUNCTION(InterlockedExchange)( \
+    QT_INTERLOCKED_FUNCTION( Exchange )( \
             QT_INTERLOCKED_REMOVE_VOLATILE( value ), \
             newValue )
 
 #define QT_INTERLOCKED_EXCHANGE_ADD(value, valueToAdd) \
-    QT_INTERLOCKED_FUNCTION(InterlockedExchangeAdd)( \
+    QT_INTERLOCKED_FUNCTION( ExchangeAdd )( \
             QT_INTERLOCKED_REMOVE_VOLATILE( value ), \
             valueToAdd )
 
@@ -195,36 +200,36 @@ extern "C" {
 
 # define QT_INTERLOCKED_COMPARE_EXCHANGE_POINTER(value, newValue, expectedValue) \
     reinterpret_cast<void *>( \
-        QT_INTERLOCKED_FUNCTION(InterlockedCompareExchange)( \
+        QT_INTERLOCKED_FUNCTION( CompareExchange )( \
                 QT_INTERLOCKED_REMOVE_VOLATILE( value ## _integral ), \
                 (long)( newValue ), \
                 (long)( expectedValue ) ))
 
 # define QT_INTERLOCKED_EXCHANGE_POINTER(value, newValue) \
-    QT_INTERLOCKED_FUNCTION(InterlockedExchange)( \
+    QT_INTERLOCKED_FUNCTION( Exchange )( \
             QT_INTERLOCKED_REMOVE_VOLATILE( value ## _integral ), \
             (quintptr)( newValue ) )
 
 # define QT_INTERLOCKED_EXCHANGE_ADD_POINTER(value, valueToAdd) \
-    QT_INTERLOCKED_FUNCTION(InterlockedExchangeAdd)( \
+    QT_INTERLOCKED_FUNCTION( ExchangeAdd )( \
             QT_INTERLOCKED_REMOVE_VOLATILE( value ## _integral ), \
             valueToAdd )
 
 #else // !defined(Q_OS_WINCE) && !defined(__i386__) && !defined(_M_IX86)
 
 # define QT_INTERLOCKED_COMPARE_EXCHANGE_POINTER(value, newValue, expectedValue) \
-    QT_INTERLOCKED_FUNCTION(InterlockedCompareExchangePointer)( \
+    QT_INTERLOCKED_FUNCTION( CompareExchangePointer )( \
             reinterpret_cast<void * QT_INTERLOCKED_VOLATILE *>( QT_INTERLOCKED_REMOVE_VOLATILE( value ) ), \
             newValue, \
             expectedValue )
 
 # define QT_INTERLOCKED_EXCHANGE_POINTER(value, newValue) \
-    QT_INTERLOCKED_FUNCTION(InterlockedExchangePointer)( \
+    QT_INTERLOCKED_FUNCTION( ExchangePointer )( \
             reinterpret_cast<void * QT_INTERLOCKED_VOLATILE *>( QT_INTERLOCKED_REMOVE_VOLATILE( value ) ), \
             newValue )
 
 # define QT_INTERLOCKED_EXCHANGE_ADD_POINTER(value, valueToAdd) \
-    QT_INTERLOCKED_FUNCTION(InterlockedExchangeAdd64)( \
+    QT_INTERLOCKED_FUNCTION( ExchangeAdd64 )( \
             QT_INTERLOCKED_REMOVE_VOLATILE( value ## _integral ), \
             valueToAdd )
 
diff --git a/src/corelib/arch/x86_64/qatomic_sun.s b/src/corelib/arch/x86_64/qatomic_sun.s
index 4517fe4..37969e6 100644
--- a/src/corelib/arch/x86_64/qatomic_sun.s
+++ b/src/corelib/arch/x86_64/qatomic_sun.s
@@ -1,43 +1,3 @@
-!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-!!
-!! Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
-!! Contact: Nokia Corporation (qt-info@nokia.com)
-!!
-!! This file is part of the QtGui module 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.
-!!
-!!
-!!
-!!
-!!
-!!
-!!
-!!
-!! $QT_END_LICENSE$
-!!
-!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
         .code64
 
 	.globl q_atomic_increment
diff --git a/src/corelib/global/qglobal.h b/src/corelib/global/qglobal.h
index 68246f2..57be50a 100644
--- a/src/corelib/global/qglobal.h
+++ b/src/corelib/global/qglobal.h
@@ -1372,7 +1372,7 @@ inline void qt_noop() {}
 #ifdef QT_BOOTSTRAPPED
 #  define QT_NO_EXCEPTIONS
 #endif
-#if defined(Q_CC_GNU) && !defined (__EXCEPTIONS)
+#if !defined(QT_NO_EXCEPTIONS) && defined(Q_CC_GNU) && !defined (__EXCEPTIONS) && !defined(Q_MOC_RUN)
 #  define QT_NO_EXCEPTIONS
 #endif
 
diff --git a/src/corelib/io/qfsfileengine_unix.cpp b/src/corelib/io/qfsfileengine_unix.cpp
index 022211c..50b4af7 100644
--- a/src/corelib/io/qfsfileengine_unix.cpp
+++ b/src/corelib/io/qfsfileengine_unix.cpp
@@ -731,6 +731,8 @@ QAbstractFileEngine::FileFlags QFSFileEngine::fileFlags(FileFlags type) const
     }
 
     QAbstractFileEngine::FileFlags ret = 0;
+    if (type & FlagsMask)
+        ret |= LocalDiskFlag;
     bool exists = d->doStat();
     if (!exists && !d->isSymlink())
         return ret;
@@ -796,7 +798,6 @@ QAbstractFileEngine::FileFlags QFSFileEngine::fileFlags(FileFlags type) const
         }
     }
     if (type & FlagsMask) {
-        ret |= LocalDiskFlag;
         if (exists)
             ret |= ExistsFlag;
 #if defined(Q_OS_SYMBIAN)
diff --git a/src/corelib/kernel/qeventdispatcher_win.cpp b/src/corelib/kernel/qeventdispatcher_win.cpp
index b7934db..c6ac6d4 100644
--- a/src/corelib/kernel/qeventdispatcher_win.cpp
+++ b/src/corelib/kernel/qeventdispatcher_win.cpp
@@ -331,7 +331,7 @@ public:
     WinTimerVec timerVec;
     WinTimerDict timerDict;
     void registerTimer(WinTimerInfo *t);
-    void unregisterTimer(WinTimerInfo *t);
+    void unregisterTimer(WinTimerInfo *t, bool closingDown = false);
     void sendTimerEvent(int timerId);
 
     // socket notifiers
@@ -557,10 +557,10 @@ void QEventDispatcherWin32Private::registerTimer(WinTimerInfo *t)
         qErrnoWarning("QEventDispatcherWin32::registerTimer: Failed to create a timer");
 }
 
-void QEventDispatcherWin32Private::unregisterTimer(WinTimerInfo *t)
+void QEventDispatcherWin32Private::unregisterTimer(WinTimerInfo *t, bool closingDown)
 {
     // mark timer as unused
-    if (!QObjectPrivate::get(t->obj)->inThreadChangeEvent)
+    if (!QObjectPrivate::get(t->obj)->inThreadChangeEvent && !closingDown)
         QAbstractEventDispatcherPrivate::releaseTimerId(t->timerId);
 
     if (t->interval == 0) {
@@ -1019,8 +1019,10 @@ void QEventDispatcherWin32::closingDown()
         unregisterSocketNotifier((*(d->sn_except.begin()))->obj);
 
     // clean up any timers
-    while (!d->timerDict.isEmpty())
-        unregisterTimer((*(d->timerDict.begin()))->timerId);
+    for (int i = 0; i < d->timerVec.count(); ++i)
+        d->unregisterTimer(d->timerVec.at(i), true);
+    d->timerVec.clear();
+    d->timerDict.clear();
 }
 
 bool QEventDispatcherWin32::event(QEvent *e)
diff --git a/src/corelib/kernel/qobject.cpp b/src/corelib/kernel/qobject.cpp
index c0c97b8..e93c6ee 100644
--- a/src/corelib/kernel/qobject.cpp
+++ b/src/corelib/kernel/qobject.cpp
@@ -3965,11 +3965,19 @@ QDebug operator<<(QDebug dbg, const QObject *o) {
     \relates QObject
 
     This macro registers one or several \l{QFlags}{flags types} to the
-    meta-object system.
+    meta-object system. It is typically used in a class definition to declare
+    that values of a given enum can be used as flags and combined using the
+    bitwise OR operator.
 
-    Example:
+    For example, in QLibrary, the \l{QLibrary::LoadHints}{LoadHints} flag is
+    declared in the following way:
+
+    \snippet doc/src/snippets/code/src_corelib_kernel_qobject.cpp 39a
+
+    The declaration of the flags themselves is performed in the public section
+    of the QLibrary class itself, using the \l Q_DECLARE_FLAGS() macro:
 
-    \snippet doc/src/snippets/code/src_corelib_kernel_qobject.cpp 39
+    \snippet doc/src/snippets/code/src_corelib_kernel_qobject.cpp 39b
 
     \note This macro takes care of registering individual flag values
     with the meta-object system, so it is unnecessary to use Q_ENUMS()
diff --git a/src/corelib/statemachine/qstatemachine.cpp b/src/corelib/statemachine/qstatemachine.cpp
index f562fb3..a5cdd45 100644
--- a/src/corelib/statemachine/qstatemachine.cpp
+++ b/src/corelib/statemachine/qstatemachine.cpp
@@ -78,13 +78,13 @@
 QT_BEGIN_NAMESPACE
 
 /*!
-  \class QStateMachine
-  \reentrant
+    \class QStateMachine
+    \reentrant
 
-  \brief The QStateMachine class provides a hierarchical finite state machine.
+    \brief The QStateMachine class provides a hierarchical finite state machine.
 
-  \since 4.6
-  \ingroup statemachine
+    \since 4.6
+    \ingroup statemachine
 
     QStateMachine is based on the concepts and notation of
     \l{Statecharts: A visual formalism for complex
@@ -128,21 +128,7 @@ QT_BEGIN_NAMESPACE
     The following snippet shows a state machine that will finish when a button
     is clicked:
 
-    \code
-    QPushButton button;
-
-    QStateMachine machine;
-    QState *s1 = new QState();
-    s1->assignProperty(&button, "text", "Click me");
-
-    QFinalState *s2 = new QFinalState();
-    s1->addTransition(&button, SIGNAL(clicked()), s2);
-
-    machine.addState(s1);
-    machine.addState(s2);
-    machine.setInitialState(s1);
-    machine.start();
-    \endcode
+    \snippet doc/src/snippets/code/src_corelib_statemachine_qstatemachine.cpp simple state machine
 
     This code example uses QState, which inherits QAbstractState. The
     QState class provides a state that you can use to set properties
@@ -160,17 +146,7 @@ QT_BEGIN_NAMESPACE
     no error state applies to the erroneous state, the machine will stop 
     executing and an error message will be printed to the console.
 
-    \omit This stuff will be moved elsewhere
-This is
-  typically used in conjunction with \l{Signals and Slots}{signals}; the
-  signals determine the flow of the state graph, whereas the states' property
-  assignments and method invocations are the actions.
-
-  The postEvent() function posts an event to the state machine. This is useful
-  when you are using custom events to trigger transitions.
-    \endomit
-
-  \sa QAbstractState, QAbstractTransition, QState, {The State Machine Framework}
+    \sa QAbstractState, QAbstractTransition, QState, {The State Machine Framework}
 */
 
 /*!
@@ -1748,6 +1724,10 @@ bool QStateMachine::isRunning() const
   transition to the initial state.  When a final top-level state (QFinalState)
   is entered, the machine will emit the finished() signal.
 
+  \note A state machine will not run without a running event loop, such as
+  the main application event loop started with QCoreApplication::exec() or
+  QApplication::exec().
+
   \sa started(), finished(), stop(), initialState()
 */
 void QStateMachine::start()