Merge branch 'master' of git@scm.dev.nokia.troll.no:qt/qt-s60-public

1 files changed, 45 insertions, 3 deletions

diff --git a/src/corelib/global/qglobal.cpp b/src/corelib/global/qglobal.cpp
index a828e84..6590ea6 100644
--- a/src/corelib/global/qglobal.cpp
+++ b/src/corelib/global/qglobal.cpp
@@ -2207,10 +2207,10 @@ void qt_message_output(QtMsgType msgType, const char *buf)
 */
 static void qEmergencyOut(QtMsgType msgType, const char *msg, va_list ap)
 {
-    char emergency_buf[1024] = { '\0' };
-    emergency_buf[1023] = '\0';
+    char emergency_buf[256] = { '\0' };
+    emergency_buf[255] = '\0';
     if (msg)
-        qvsnprintf(emergency_buf, 1023, msg, ap);
+        qvsnprintf(emergency_buf, 255, msg, ap);
     qt_message_output(msgType, emergency_buf);
 }
 #endif
@@ -3225,6 +3225,18 @@ bool QInternal::callFunction(InternalFunction func, void **args)
 
     \warning This macro is only available on Symbian.
 
+    Example:
+
+    \code
+    // A Symbian leaving function is being called within a Qt function.
+    // Any leave must be converted to an exception
+    CAknTitlePane* titlePane = S60->titlePane();
+    if (titlePane) {
+        TPtrC captionPtr(qt_QString2TPtrC(caption));
+        QT_TRANSLATE_SYMBIAN_LEAVE_TO_EXCEPTION(titlePane->SetTextL(captionPtr));
+    }
+    \endcode
+
     \sa QT_TRANSLATE_EXCEPTION_TO_SYMBIAN_ERROR(), QT_TRANSLATE_EXCEPTION_TO_SYMBIAN_LEAVE()
 */
 
@@ -3239,6 +3251,23 @@ bool QInternal::callFunction(InternalFunction func, void **args)
 
     \warning This macro is only available on Symbian.
 
+    Example:
+
+    \code
+    // An exception might be thrown in this Symbian TInt error returning function.
+    // It is caught and translated to an error code
+    TInt QServerApp::Connect(const QString &serverName)
+    {
+        TPtrC name;
+        TInt err;
+        QT_TRANSLATE_EXCEPTION_TO_SYMBIAN_ERROR(err, name.Set(qt_QString2TPtrC(serverName)));
+        if (err != KErrNone)
+            return err;
+        return iServer.Connect(name);
+    }
+    \endcode
+}
+
     \sa QT_TRANSLATE_EXCEPTION_TO_SYMBIAN_LEAVE(), QT_TRANSLATE_SYMBIAN_LEAVE_TO_EXCEPTION()
 */
 
@@ -3253,6 +3282,19 @@ bool QInternal::callFunction(InternalFunction func, void **args)
 
     \warning This macro is only available on Symbian.
 
+    Example:
+
+    \code
+    // This active object signals Qt code
+    // Exceptions from the Qt code must be converted to Symbian OS leaves for the active scheduler
+    void QWakeUpActiveObject::RunL()
+    {
+        iStatus = KRequestPending;
+        SetActive();
+        QT_TRANSLATE_EXCEPTION_TO_SYMBIAN_LEAVE(m_dispatcher->wakeUpWasCalled());
+    }
+    \endcode
+
     \sa QT_TRANSLATE_SYMBIAN_LEAVE_TO_EXCEPTION(), QT_TRANSLATE_EXCEPTION_TO_SYMBIAN_ERROR()
 */