set_position
Description:
Sets the position of this.
Contrary to atk_component_scroll_to, this does not trigger any scrolling, this just moves this in its parent.
Parameters:
| this | an Component | 
| x | x coordinate | 
| y | y coordinate | 
| coord_type | specifies whether the coordinates are relative to the screen or to the component's top level window | 
Returns:
| 
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