Merge branch '4.7' of scm.dev.nokia.troll.no:qt/oslo-staging-1 into 4.7-integration

* '4.7' of scm.dev.nokia.troll.no:qt/oslo-staging-1: (50 commits)
  Dont crash when assigning the same input context twice.
  Fixed a typo in variable name in qlocale data generator.
  Fix for Norwegian and Korean languages on symbian.
  Remove unused function in QDBusConnectionPrivate
  Doc: Fixing bugs in HTML generator
  Updating 4.7.0 change log.
  Doc: Correcting style to class lists
  qdoc: Improved class index page.
  Added MSVC 2010 project files to .gitignore
  Fix architecture detection on GNU/Hurd.
  Revert "tst_bic: make it possible to test for cross-compilation"
  fix typo in documentation
  Improve Bearer Management related documentation in QNetworkAccessManager
  Compile with QT_NO_ACTION.
  Unbreak compilation outside Mac
  QDBusAbstractInterface: don't set lastError outside the object's own thread
  tst_bic: make it possible to test for cross-compilation
  Remove Q_PACKED from QChar and QLocale::Data.
  QDebug operator for QFlags
  Removing unneeded qDebug statement.
  ...

3 files changed, 22 insertions, 9 deletions

diff --git a/src/gui/kernel/qapplication.cpp b/src/gui/kernel/qapplication.cpp
index 7b62de1..57c4c99 100644
--- a/src/gui/kernel/qapplication.cpp
+++ b/src/gui/kernel/qapplication.cpp
@@ -2218,15 +2218,17 @@ void QApplication::closeAllWindows()
 {
     bool did_close = true;
     QWidget *w;
-    while((w = activeModalWidget()) && did_close) {
-        if(!w->isVisible())
+    while ((w = activeModalWidget()) && did_close) {
+        if (!w->isVisible() || w->data->is_closing)
             break;
         did_close = w->close();
     }
     QWidgetList list = QApplication::topLevelWidgets();
     for (int i = 0; did_close && i < list.size(); ++i) {
         w = list.at(i);
-        if (w->isVisible() && w->windowType() != Qt::Desktop) {
+        if (w->isVisible()
+            && w->windowType() != Qt::Desktop
+            && !w->data->is_closing) {
             did_close = w->close();
             list = QApplication::topLevelWidgets();
             i = -1;
@@ -5268,18 +5270,20 @@ bool QApplication::keypadNavigationEnabled()
     This function replaces the QInputContext instance used by the application
     with \a inputContext.
 
+    Qt takes ownership of the given \a inputContext.
+
     \sa inputContext()
 */
 void QApplication::setInputContext(QInputContext *inputContext)
 {
-    Q_D(QApplication);
-    Q_UNUSED(d);// only static members being used.
+    if (inputContext == QApplicationPrivate::inputContext)
+        return;
     if (!inputContext) {
         qWarning("QApplication::setInputContext: called with 0 input context");
         return;
     }
-    delete d->inputContext;
-    d->inputContext = inputContext;
+    delete QApplicationPrivate::inputContext;
+    QApplicationPrivate::inputContext = inputContext;
 }
 
 /*!
diff --git a/src/gui/kernel/qt_cocoa_helpers_mac_p.h b/src/gui/kernel/qt_cocoa_helpers_mac_p.h
index 5db121a..44fb4f0 100644
--- a/src/gui/kernel/qt_cocoa_helpers_mac_p.h
+++ b/src/gui/kernel/qt_cocoa_helpers_mac_p.h
@@ -73,6 +73,9 @@
 **
 ****************************************************************************/
 
+#ifndef QT_COCOA_HELPERS_MAC_P_H
+#define QT_COCOA_HELPERS_MAC_P_H
+
 //
 //  W A R N I N G
 //  -------------
@@ -216,3 +219,5 @@ bool qt_cocoaPostMessage(id target, SEL selector);
 void qt_mac_post_retranslateAppMenu();
 
 QT_END_NAMESPACE
+
+#endif // QT_COCOA_HELPERS_MAC_P_H
diff --git a/src/gui/kernel/qwidget.cpp b/src/gui/kernel/qwidget.cpp
index 1f2cd8c..569af42 100644
--- a/src/gui/kernel/qwidget.cpp
+++ b/src/gui/kernel/qwidget.cpp
@@ -312,6 +312,8 @@ QInputContext *QWidget::inputContext()
   This function sets the input context \a context
   on this widget.
 
+  Qt takes ownership of the given input \a context.
+
   \sa inputContext()
 */
 void QWidget::setInputContext(QInputContext *context)
@@ -320,6 +322,8 @@ void QWidget::setInputContext(QInputContext *context)
     if (!testAttribute(Qt::WA_InputMethodEnabled))
         return;
 #ifndef QT_NO_IM
+    if (context == d->ic)
+        return;
     if (d->ic)
         delete d->ic;
     d->ic = context;
@@ -670,8 +674,8 @@ void QWidget::setAutoFillBackground(bool enabled)
     (to move the keyboard focus), and passes on most of the other events to
     one of the more specialized handlers above.
 
-    Events and the mechanism used to deliver them are covered in the
-    \l{Events and Event Filters} document.
+    Events and the mechanism used to deliver them are covered in 
+    \l{The Event System}.
 
     \section1 Groups of Functions and Properties