Sets the current font for the editor to the inputed font.
        
        :param      font | <QFont>

def setCurrentFont(self, font):
        """
        Sets the current font for the editor to the inputed font.
        
        :param      font | <QFont>
        """
        self.blockSignals(True)
        self.editor().setCurrentFont(font)
        self.blockSignals(False)
        self.refreshUi()