<?xml version="1.0" encoding="utf-8"?>
<!-- http://blog.flexexamples.com/2008/11/28/setting-the-thickness-of-a-stroke-on-an-ellipse-in-flex-gumbo/ -->
<FxApplication name="SolidColorStroke_weight_test"
        xmlns="http://ns.adobe.com/mxml/2009">
    <layout>
        <BasicLayout />
    </layout>

    <Script>
        <![CDATA[
            import mx.events.SliderEvent;

            private function slider_change(evt:SliderEvent):void {
                stroke.weight = evt.value;
            }
        ]]>
    </Script>

    <Form>
        <FormItem label="weight:">
            <HSlider id="slider"
                    minimum="0"
                    maximum="20"
                    value="0"
                    snapInterval="1"
                    tickInterval="1"
                    liveDragging="true"
                    change="slider_change(event);" />
        </FormItem>
    </Form>

    <Ellipse id="ellipse"
            width="300"
            height="200"
            horizontalCenter="0"
            verticalCenter="0">
        <stroke>
            <SolidColorStroke id="stroke" />
        </stroke>
    </Ellipse>

</FxApplication>