Process events just after starting the StateMachine

This is needed because of a braindead issue on the Qt event
loop:

http://stackoverflow.com/questions/10059721/qt-qstatemachine-sync-problems-initial-state-not-set-on-started-signali

For the "event 1" to be received, the machine must already be
in a state that react to that signal. Even it was a queued
connection, the slot would be queued but only after the signal
 was received, which it isn't since there is no connection
yet at that point.

To solve your problem, you can wait for the machine is in
"state A" before emitting the signal:

machine->start();
qApp->processEvents();

Signed-off-by: Tomaz Canabrava <tcanabrava@kde.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

qt-ui/profile/profilewidget2.cpp

@@ -292,6 +292,7 @@ ProfileWidget2::ProfileWidget2(QWidget *parent) :
 
 	// Starting the transitions:
 	stateMachine->start();
+	qApp->processEvents();
 	scene()->installEventFilter(this);
 #ifndef QT_NO_DEBUG
 	QTableView *diveDepthTableView = new QTableView();