#enum GtkAttachOptions
#Denotes the expansion properties that a widget will have when it (or its parent) is resized.
#@https://developer.gnome.org/gtk3/3.2/gtk3-Standard-Enumerations.html#GtkAttachOptions
extern class GtkAttachOptions `{GtkAttachOptions`}
	#The widget should expand to take up any extra space in its container that has been allocated.
	new expan `{ return GTK_EXPAND; `}

	#The widget should shrink as and when possible.
	new shrink `{ return GTK_SHRINK; `}

	#The widget should fill the space allocated to it.
	new fill `{ return GTK_FILL; `}
end