<!-- ##### SECTION Title ##### -->
AtkValue

<!-- ##### SECTION Short_Description ##### -->
The ATK interface implemented by valuators and components which display or
select a value from a bounded range of values.

<!-- ##### SECTION Long_Description ##### -->
<para>
#AtkValue should be implemented for components which either display a
value from a bounded range, or which allow the user to specify a value
from a bounded range, or both.  For instance, most sliders and range
controls, as well as dials, should have #AtkObject representations which
implement #AtkValue on the component's behalf.  #AtKValues may be
read-only, in which case attempts to alter the value return FALSE to
indicate failure.
</para>

<!-- ##### SECTION See_Also ##### -->
<para>

</para>

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<!-- ##### SECTION Image ##### -->


<!-- ##### STRUCT AtkValue ##### -->
<para>
The AtkValue structure does not contain any fields.

</para>


<!-- ##### FUNCTION atk_value_get_current_value ##### -->
<para>

</para>

@obj: 
@value: 


<!-- ##### FUNCTION atk_value_get_maximum_value ##### -->
<para>

</para>

@obj: 
@value: 


<!-- ##### FUNCTION atk_value_get_minimum_value ##### -->
<para>

</para>

@obj: 
@value: 


<!-- ##### FUNCTION atk_value_set_current_value ##### -->
<para>

</para>

@obj: 
@value: 
@Returns: 


<!-- ##### FUNCTION atk_value_get_minimum_increment ##### -->
<para>

</para>

@obj: 
@value: 


