The slaves will no longer be managed by the grid geometry manager. The configuration options for that window are forgotten, so that if the slave is managed once more by the grid geometry manager, the initial default settings are used. 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. For locations that are above or to the left of the grid, -1 is returned. In either of these cases an empty string is returned.
Propagation is enabled by default.
If one or more options are provided, then index may be given as a list of row indeces to which the configuration options will operate on. The -minsize option sets the minimum size, in screen units, that will be permitted for this row. A row whose weight is two will grow at twice the rate as a row of weight one when extra space is allocated to the layout. The -pad option specifies the number of screen units that will be added to the largest window contained completely in that row when the grid geometry manager requests a size from the containing window. If only an option is specified, with no value, the current value of that option is returned.