The amount defaults to 0. Insert the slave so that it occupies the n th row in the grid. Row numbers start with 0. If this option is not supplied, then the slave is arranged on the same row as the previous slave specified on this call to grid , or the first unoccupied row if this is the first slave. The default is one row.
Style is a string that contains zero or more of the characters n , s , e or w .
The string can optionally contains spaces or commas, but they are ignored. If any of the slaves are already managed by the geometry manager then any unspecified options for them retain their previous values rather than receiving default values. Removes each of the slave s from grid for its master and unmaps their windows. The slaves will no longer be managed by the grid geometry manager. Given x and y values in screen units relative to the master window, the column and row number at that x and y location is returned.