[PyQt] SplashScreen and mousePressEvent

[projetmbc]

Hello,
I would like to close a splashscreen if the user clicks on it. I decide 
to subclass QtGui.QSplashScreen to do that but the following code 
doesn't catch the mouse press event. Why ?

Best regards.
Christophe

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The code
======

class mySplashScreen(QtGui.QSplashScreen):
    def __init__(self, pixmap):
        super(QtGui.QSplashScreen, self).__init__(pixmap)
       
    def mousePressEvent(self, event):
        print 'ok'