set_mode

Description:

public void set_mode (SizeGroupMode mode)

Sets the `GtkSizeGroupMode` of the size group.

The mode of the size group determines whether the widgets in the size group should all have the same horizontal requisition ( gtk_size_group_horizontal) all have the same vertical requisition ( gtk_size_group_vertical), or should all have the same requisition in both directions ( gtk_size_group_both).

Parameters:

this	a `GtkSizeGroup`
mode	the mode to set for the size group.