<?xml version="1.0" encoding="utf-8"?>
<!-- http://blog.flexexamples.com/2008/11/04/setting-the-line-height-on-an-fxtextarea-control-in-flex-gumbo/ -->
<FxApplication name="FxTextArea_lineHeight_test"
        xmlns="http://ns.adobe.com/mxml/2009"
        viewSourceURL="srcview/index.html">
    <layout>
        <VerticalLayout />
    </layout>

    <Script>
        <![CDATA[
            private function slider_change(evt:Event):void {
                lbl.text = fxTextArea.getStyle('lineHeight');
            }
        ]]>
    </Script>

    <VBox id="box"
            width="100%"
            height="100%"
            paddingLeft="10"
            paddingRight="10"
            paddingTop="10"
            paddingBottom="10">
        <Form styleName="plain">
            <FormItem label="lineHeight:"
                    direction="horizontal">
                <FxHSlider id="slider"
                        minimum="50"
                        maximum="400"
                        value="120"
                        liveDragging="true"
                        change="slider_change(event);" />
                <Label id="lbl" />
            </FormItem>
        </Form>

        <FxTextArea id="fxTextArea"
                lineHeight="{slider.value}%"
                textAlign="justify"
                width="100%"
                height="100%">
            <content><String source="data/lorem.txt" /></content>
        </FxTextArea>
    </VBox>

</FxApplication>