S60 softkey refactoring (support for merging, priorities and menus)

Implemented features:

Softkey Merging:
Widget can set only one softkey and set flag that rest of the softkeys
shall be taken from parent.

Priority Handling:
If multiple sokftkeys with same role are set, the highest priority
action gets displayed.

Custom Softkey Menu:
By setting QMenu to QAction and assigning a softkey role for that
action, the native menubar will be displayed when sofkey is clicked.

Softkey Image:
Initial code for implementing sofkey image support, the final
implementation is still pending legal acceptance to use
eiksoftkeyimage.h header file which is under EPL license.

Task-number: QTBUG-7315

Review-By: Sami Merila
Review-By: Jason Barron

1 files changed, 4 insertions, 3 deletions

diff --git a/src/gui/widgets/qmenu_p.h b/src/gui/widgets/qmenu_p.h
index b7272f7..aaed6b1 100644
--- a/src/gui/widgets/qmenu_p.h
+++ b/src/gui/widgets/qmenu_p.h
@@ -71,6 +71,7 @@ QT_BEGIN_NAMESPACE
 #ifndef QT_NO_MENU
 
 #ifdef Q_WS_S60
+void qt_symbian_next_menu_from_action(QWidget* actionContainer);
 void qt_symbian_show_toplevel(CEikMenuPane* menuPane);
 void qt_symbian_show_submenu(CEikMenuPane* menuPane, int id);
 #endif // Q_WS_S60
@@ -87,7 +88,7 @@ QT_BEGIN_NAMESPACE
 typedef void NSMenuItem;
 #  endif //__OBJC__
 struct QMacMenuAction {
-    QMacMenuAction() 
+    QMacMenuAction()
 #ifndef QT_MAC_USE_COCOA
        : command(0)
 #else
@@ -124,7 +125,7 @@ typedef QList<QMenuMergeItem> QMenuMergeList;
 
 #ifdef Q_WS_WINCE
 struct QWceMenuAction {
-    uint command;    
+    uint command;
     QPointer<QAction> action;
     HMENU menuHandle;
     QWceMenuAction() : menuHandle(0), command(0) {}
@@ -340,7 +341,7 @@ public:
         QList<QWceMenuAction*> actionItems;
         HMENU menuHandle;
         QWceMenuPrivate();
-        ~QWceMenuPrivate();        
+        ~QWceMenuPrivate();
         void addAction(QAction *, QWceMenuAction* =0);
         void addAction(QWceMenuAction *, QWceMenuAction* =0);
         void syncAction(QWceMenuAction *);