get_minimum_increment
Description:
Warning: get_minimum_increment is deprecated.
Gets the minimum increment by which the value of this object may be changed.
Note: 
      
        
    
    Since 2.12.
Use get_increment instead.
If zero, the minimum increment is undefined, which may mean that it is limited only by the floating point precision of the platform.
Parameters:
| this | 
           a GObject instance that implements AtkValueIface  | 
      
| value | 
           a Value representing the minimum increment by which the accessible value may be changed  |