Base class for box containers.
Note that GtkBox is an abstract class and cannot be constructed directly.
For more information about packing widgets see the packing tutorial.
get_homogeneous() Whether all children are allocated the same size. get_spacing() Returns the spacing between widgets. pack_end() Adds a widget to the box in the next available position, starting from the end. pack_start() Adds a widget to the box in the next available position starting from the begining. reorder_child() Moves a child widget to a certain position. set_child_packing() Sets packing parameters for a child. set_homogeneous() Toggles equality of child sizing. set_spacing() Sets spacing between children. pack_end_defaults() DEPRECATED: use pack_end() instead pack_start_defaults() DEPRECATED: use pack_start() instead query_child_packing() Returns array of information about a packed widget.