context_set_feather

Set the feather setting.

Modifies the feather setting. If the feather option is enabled, selections will be blurred before combining. The blur is a gaussian blur; its radii can be controlled using context_set_feather_radius.

This setting affects the following procedures: select_color, select_contiguous_color, select_rectangle, select_round_rectangle, select_ellipse, select_polygon, select_item.

Parameters:

feather

The feather setting.

Returns:

TRUE on success.