Sets our main struct and passes it to the parent class.
Creates a new #AtkRange.
Returns a new #AtkRange that is a exact copy of @src
Free @range
Returns the human readable description of @range
Returns the lower limit of @range
Get the main Gtk struct
the main Gtk struct as a void*
Returns the upper limit of @range
#AtkRange are used on #AtkValue, in order to represent the full range of a given component (for example an slider or a range control), or to define each individual subrange this full range is splitted if available. See #AtkValue documentation for further details.