Sets the GtkStack to be horizontally homogeneous or not.
If it is homogeneous, the GtkStack will request the same width for all its children. If it isn't, the stack may change width when a different child becomes visible.
%TRUE to make @stack horizontally homogeneous
See Implementation
Sets the GtkStack to be horizontally homogeneous or not.
If it is homogeneous, the GtkStack will request the same width for all its children. If it isn't, the stack may change width when a different child becomes visible.