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: (53 commits)
  removed a few warnings on wince builds
  Removed double setting of _WIN32_WINNT
  QTreeView: remove dead code.
  doc: Clarify effect of QFont::NoFontMerging
  Revert "Implement heightForWidth support for QTabWidget and QStackedLayout."
  build fix for S60
  Improve handling of QAction in soft key manager
  Remove useless assert
  qdrawhelper: fix optim in 2245641ba
  QSlider and StyleSheet: fix one pixel error while drawing the SliderAddPage
  accelerate QWindowsPipeWriter for bigger chunks of data
  Fix antialiasing with transformed text in OpenGL2 paint engine
  Fix flattening of largely scaled, thin, dashed beziers.
  Increased the precision used to flatten beziers
  Fix QT_NO_MOVIE
  Fix compile error with QT_NO_ACTION in QtGui
  Fix QT_NO_COMPLETER
  Fix QT_NO_FSCOMPLETER
  Fix QT_NO_FILESYSTEMMODEL
  Build fix
  ...

5 files changed, 22 insertions, 16 deletions

diff --git a/src/gui/kernel/qaction.cpp b/src/gui/kernel/qaction.cpp
index 8ddd051..a6d2594 100644
--- a/src/gui/kernel/qaction.cpp
+++ b/src/gui/kernel/qaction.cpp
@@ -81,6 +81,7 @@ static QString qt_strippedText(QString s)
 
 QActionPrivate::QActionPrivate() : group(0), enabled(1), forceDisabled(0),
                                    visible(1), forceInvisible(0), checkable(0), checked(0), separator(0), fontSet(false),
+                                   forceEnabledInSoftkeys(false), menuActionSoftkeys(false),
                                    menuRole(QAction::TextHeuristicRole), softKeyRole(QAction::NoSoftKey),
                                    priority(QAction::NormalPriority), iconVisibleInMenu(-1)
 {
diff --git a/src/gui/kernel/qaction_p.h b/src/gui/kernel/qaction_p.h
index b57e5d2..899b01b 100644
--- a/src/gui/kernel/qaction_p.h
+++ b/src/gui/kernel/qaction_p.h
@@ -75,6 +75,11 @@ public:
     QActionPrivate();
     ~QActionPrivate();
 
+    static QActionPrivate *get(QAction *q)
+    {
+        return q->d_func();
+    }
+
     bool showStatusText(QWidget *w, const QString &str);
 
     QPointer<QActionGroup> group;
@@ -103,10 +108,16 @@ public:
     uint checked : 1;
     uint separator : 1;
     uint fontSet : 1;
-    QAction::MenuRole menuRole;
-    QAction::SoftKeyRole softKeyRole;
-    QAction::Priority priority;
+
+    //for soft keys management
+    uint forceEnabledInSoftkeys : 1;
+    uint menuActionSoftkeys : 1;
+
+    QAction::MenuRole menuRole : 3;
+    QAction::SoftKeyRole softKeyRole : 2;
+    QAction::Priority priority : 14;
     int iconVisibleInMenu : 3;  // Only has values -1, 0, and 1
+
     QList<QWidget *> widgets;
 #ifndef QT_NO_GRAPHICSVIEW
     QList<QGraphicsWidget *> graphicsWidgets;
diff --git a/src/gui/kernel/qsoftkeymanager.cpp b/src/gui/kernel/qsoftkeymanager.cpp
index 23f1481..04e4685 100644
--- a/src/gui/kernel/qsoftkeymanager.cpp
+++ b/src/gui/kernel/qsoftkeymanager.cpp
@@ -43,7 +43,7 @@
 #include "qevent.h"
 #include "qbitmap.h"
 #include "private/qsoftkeymanager_p.h"
-#include "private/qobject_p.h"
+#include "private/qaction_p.h"
 #include "private/qsoftkeymanager_common_p.h"
 
 #ifdef Q_WS_S60
@@ -104,7 +104,7 @@ QAction *QSoftKeyManager::createAction(StandardSoftKey standardKey, QWidget *act
     QAction::SoftKeyRole softKeyRole = QAction::NoSoftKey;
     switch (standardKey) {
     case MenuSoftKey: // FALL-THROUGH
-        action->setProperty(MENU_ACTION_PROPERTY, QVariant(true)); // TODO: can be refactored away to use _q_action_menubar
+        QActionPrivate::get(action)->menuActionSoftkeys = true;
     case OkSoftKey:
     case SelectSoftKey:
     case DoneSoftKey:
@@ -255,16 +255,12 @@ bool QSoftKeyManager::handleUpdateSoftKeys()
 
 void QSoftKeyManager::setForceEnabledInSoftkeys(QAction *action)
 {
-    action->setProperty(FORCE_ENABLED_PROPERTY, QVariant(true));
+    QActionPrivate::get(action)->forceEnabledInSoftkeys = true;
 }
 
 bool QSoftKeyManager::isForceEnabledInSofkeys(QAction *action)
 {
-    bool ret = false;
-    QVariant property = action->property(FORCE_ENABLED_PROPERTY);
-    if (property.isValid() && property.toBool())
-        ret = true;
-    return ret;
+    return QActionPrivate::get(action)->forceEnabledInSoftkeys;
 }
 
 bool QSoftKeyManager::event(QEvent *e)
diff --git a/src/gui/kernel/qsoftkeymanager_p.h b/src/gui/kernel/qsoftkeymanager_p.h
index a5b258b..6eedfa8 100644
--- a/src/gui/kernel/qsoftkeymanager_p.h
+++ b/src/gui/kernel/qsoftkeymanager_p.h
@@ -63,9 +63,6 @@ QT_BEGIN_NAMESPACE
 
 class QSoftKeyManagerPrivate;
 
-const char MENU_ACTION_PROPERTY[] = "_q_menuAction";
-const char FORCE_ENABLED_PROPERTY[] = "_q_forceEnabledInSoftkeys";
-
 class Q_AUTOTEST_EXPORT QSoftKeyManager : public QObject
 {
     Q_OBJECT
diff --git a/src/gui/kernel/qsoftkeymanager_s60.cpp b/src/gui/kernel/qsoftkeymanager_s60.cpp
index c0761f0..e4990b1 100644
--- a/src/gui/kernel/qsoftkeymanager_s60.cpp
+++ b/src/gui/kernel/qsoftkeymanager_s60.cpp
@@ -46,6 +46,7 @@
 #include "qmenubar.h"
 #include "private/qt_s60_p.h"
 #include "private/qmenu_p.h"
+#include "private/qaction_p.h"
 #include "private/qsoftkeymanager_p.h"
 #include "private/qsoftkeymanager_s60_p.h"
 #include "private/qobject_p.h"
@@ -382,8 +383,8 @@ bool QSoftKeyManagerPrivateS60::handleCommand(int command)
 {
     QAction *action = realSoftKeyActions.value(command);
     if (action) {
-        QVariant property = action->property(MENU_ACTION_PROPERTY);
-        if (property.isValid() && property.toBool()) {
+        bool property = QActionPrivate::get(action)->menuActionSoftkeys;
+        if (property) {
             QT_TRAP_THROWING(tryDisplayMenuBarL());
         } else if (action->menu()) {
             // TODO: This is hack, in order to use exising QMenuBar implementation for Symbian