def createActions(self):
        self.newAction = qtc.QAction("&New", self)
        self.newAction.setShortcut("Ctrl+N")
        self.newAction.setStatusTip("Create a new file")
        self.newAction.triggered.coonect(self.newFile)

        self.newAction = qtc.QAction("&Open ...", self)
        self.newAction.setShortcut("Ctrl+O")
        self.newAction.setStatusTip("Open a file")
        self.newAction.triggered.coonect(self.openFile)

        self.newAction = qtc.QAction("&Save", self)
        self.newAction.setShortcut("Ctrl+S")
        self.newAction.setStatusTip("Save a file")
        self.newAction.triggered.coonect(self.saveFile)

        self.newAction = qtc.QAction("&Save $As ...", self)
        self.newAction.setStatusTip("Save as a file")
        self.newAction.triggered.coonect(self.saveAsFile)

        # 最近開いたファイルは後回し
        #for i in range(self.MaxRecentFile):

        self.selectAllAction = qtc.QAction("&All", self)
        self.selectAllAction.setShortcut("Ctrl+A")
        self.selectAllAction.setStatusTip("Select all the cells in the spreadsheet")
        self.selectAllAction.triggered.connect(qtw.QAbstractItemView.selectAll())

        self.showGridAction = qtc.QAction("&Show Grid", self)
        self.showGridAction.setCheckable(True)
        self.showGridAction.setChecked(qtw.QTableView.showGrid())
        self.showGridAction.setStatusTip("Show or hide the spreadsheet's grid")
        self.showGridAction.clicked.connect(qtw.QTableView.setShowGrid)

        self.aboutQtAction = qtc.QAction("&About &Qt", self)
        self.aboutQtAction.setStatusTip("Show the Qt library's About box")
        self.aboutQtAction.triggered.connect(qtw.QApplication.aboutQt())