--- a/src/multimedia/audio/qaudiooutput.cpp	Thu May 27 13:40:48 2010 +0300
+++ b/src/multimedia/audio/qaudiooutput.cpp	Fri Jun 11 14:24:45 2010 +0300
@@ -209,6 +209,10 @@
     If a problem occurs during this process the error() is set to QAudio::OpenError,
     state() is set to QAudio::StoppedState and stateChanged() signal is emitted.
 
+    In either case, the stateChanged() signal may be emitted either synchronously
+    during execution of the start() function or asynchronously after start() has
+    returned to the caller.
+
     \sa QIODevice
 */
 
@@ -228,6 +232,10 @@
     If a problem occurs during this process the error() is set to QAudio::OpenError,
     state() is set to QAudio::StoppedState and stateChanged() signal is emitted.
 
+    In either case, the stateChanged() signal may be emitted either synchronously
+    during execution of the start() function or asynchronously after start() has
+    returned to the caller.
+
     \sa QIODevice
 */
 
@@ -276,6 +284,8 @@
     Sets state() to QAudio::ActiveState if you previously called start(QIODevice*).
     Sets state() to QAudio::IdleState if you previously called start().
     emits stateChanged() signal.
+
+    Note: signal will always be emitted during execution of the resume() function.
 */
 
 void QAudioOutput::resume()