Changes to support locale change event for symbian platform

Subscribing to the locale change notification to be able to update the
system locale whenever the user changes the current system locale.

Also changed the initialization of the system locale to make construction of
the QLocale object as lightweight as possible. So now the default contructor
just creates a QLocale and QSystemLocale objects, but doesn't try to fill the
cache in the latter with data from the system and postpones it until it is
actually requested (most applications create QLocale objects on the stack and
might not even use the data from the system locale, so we don't need to
initialize system locale right away).

Modified-by: axis
Modified-by: Denis Dzyubenko

Reviewed-by: Denis Dzyubenko
Reviewed-by: axis

1 files changed, 4 insertions, 1 deletions

diff --git a/src/corelib/tools/qlocale_p.h b/src/corelib/tools/qlocale_p.h
index 0123a6e759..63e9e0f662 100644
--- a/src/corelib/tools/qlocale_p.h
+++ b/src/corelib/tools/qlocale_p.h
@@ -132,7 +132,10 @@ public:
                           CharBuff *result) const;
     inline char digitToCLocale(const QChar &c) const;
 
-    static void updateSystemPrivate();
+    static void updateSystemPrivate(bool initialize = true);
+#if defined(Q_OS_SYMBIAN)
+    static void symbianRegisterLocaleNotifier();
+#endif
 
     enum NumberMode { IntegerMode, DoubleStandardMode, DoubleScientificMode };
     bool validateChars(const QString &str, NumberMode numMode, QByteArray *buff, int decDigits = -1) const;