1 from .layout import Layout

     2 

     3 

     4 class GridLayout(Layout):

     5 

     6     """Lay out widgets in a grid.

     7 

     8     Grid size is determined by each widget's specified column and row.

     9 

    10     """

    11 

    12     def __init__(self):

    13         Layout.__init__(self)

    14 

    15     def add(self, widget, row, column):

    16         Layout.add(self, widget)

    17 

    18 

    19 

    20 

    21     def update(self):

    22         for widget in self._managed_widgets:

    23             widget.resize(*widget.sizereq)

    24             widget.pos.update(*(widget.posreq + self.offset))