A horizontal box for organizing child widgets.
The GtkHBox container is designed to organize child
widgets along a single row, allocating the same height to all children.
This overrides any child requisition size, and child widgets that take up
less than the allocated space are horizontally centered by default within
Adding child widgets to a GtkHBox is done by packing
methods that are either inherited from the GtkBox
class, such as pack_start() , or by the
less flexible add() , common to all
GtkHBox and GtkVBox, in combination, are the most commonly used
packing widgets.For sample code on how to use both, check the
GtkVBox constructor entry.
GtkVBox, GtkTable, GtkButtonBox,
Creates a container that arranges widgets horizontally.
([bool homogeneous = false
[, int spacing = 0