15         self.top.add_handler('keypress', self.on_top_keypress)

    15         self.top.add_handler('keypress', self.on_top_keypress)

    16         #self.top.borders = (1,1,1,1)

    16         #self.top.borders = (1,1,1,1)

    17 

    17 

    18         self._row_num = 0

    18         self._row_num = 0

    19         self.buildrow()

    19         self.buildrow()

    20         self.buildrow(expand=True)

    21         self.buildrow(expand=True)

    21         self.buildrow(expand=True, fill=True)

    22         self.buildrow(expand=True, fill=True)

    22         self.buildrow(homogeneous=True)

    23         self.buildrow(homogeneous=True)

    23         self.buildrow(homogeneous=True, fill=True)

    24         self.buildrow(homogeneous=True, fill=True)

    24         self.buildrow(homogeneous=True, fill=True, spacing=1)

    25         self.buildrow(homogeneous=True, fill=True, spacing=1)