public void setMapperEx( BiFunction<Component, Color, Color> mapperEx ) {
			this.mapperEx = mapperEx;
		}
Sets a color modifying function that changes painted colors.
The {@link BiFunction} gets passed the component and
the original color and returns a modified one.
<p>
Examples:
A ColorFilter can be used to brighten colors of the icon (depending on component state if desired):
<pre>filter.setMapperEx( (c, color) -&gt; c.isEnabled() ? color.brighter() : color );</pre>

@param mapperEx The color mapper function
@see #setMapper(Function)
@since 3.6
flatlaf-extras/src/main/java/com/formdev/flatlaf/extras/FlatSVGIcon.java