def __init__(self):
"""
Initialization of MainWindow.
Geometry is set to 180*380.
Window title ie set to 'Tetris'.
Window will appear in the center using self.center().
"""
QtGui.QMainWindow.__init__(self)
self.setGeometry(300, 300, 180, 380)
self.setWindowTitle('Tetris')
self.tetrisboard = Board(self)
self.setCentralWidget(self.tetrisboard)
self.statusbar = self.statusBar()
self.connect(self.tetrisboard,
QtCore.SIGNAL("messageToStatusbar(QString)"),
self.statusbar, QtCore.SLOT("showMessage(QString)"))
self.tetrisboard.start()
self.center()
