samples/TizenWebUI-sample-v1/tizen-ui-builder-tool/res/descriptors/Tizen-web-ui-fw/widget/tizen.starbutton.widget.xml

<?xml version="1.0" encoding="UTF-8"?>

<widget id="tizen.starbutton" displayName="Star Button"
	smallIcon="starbutton_small.png" icon.16="starbutton_16.png"
	category="Buttons"
	description="The star button widget shows on the screen a control that you can use to generate an action event when pressed and released."
	helpCategory="Tizen_Widget"
	helpContents="button"
	borderVisible="false">

	<property name="id"         type="string" displayName="ID"    default="" category="Common">
		<condition name="string-id" error="string-id"/>
	</property>
	<property name="data-style" type="tizen.starbutton@style" displayName="Style" default=""
		tooltip="It applies different styles of button"/>
	<property name="group-border-inner" type="group" displayName="Inner Border Style" default="">
		<property name="border-width" type="style@size" displayName="Width" selector="#%id% .ui-btn-inner">
			<condition name="integer-max" value="999" error="integer-max"/>
		</property>
		<property name="border-color" type="css-color" displayName="Color" selector="#%id% .ui-btn-inner"/>
		<property name="border-style" type="border@style" displayName="Style" selector="#%id% .ui-btn-inner"/>
	</property>
	<property name="group-border-outer" type="group" displayName="Outer Border Style" default="">
		<property name="border-width" type="style@size" displayName="Width" selector="#%id%">
			<condition name="integer-max" value="999" error="integer-max"/>
		</property>
		<property name="border-color" type="css-color" displayName="Color" selector="#%id%"/>
		<property name="border-style" type="border@style" displayName="Style" selector="#%id%"/>
	</property>

	<event name="ontap" displayName="Tap" eventType="event.defaultevent" />
	<event name="ontaphold" displayName="TapHold" eventType="event.defaultevent" />
	<event name="onswipe" displayName="Swipe" eventType="event.defaultevent" />
	<event name="onswipeleft" displayName="SwipeLeft" eventType="event.defaultevent" />
	<event name="onswiperight" displayName="SwipeRight" eventType="event.defaultevent" />

	<xsl-for-output xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
		<xsl:template match="tizen.starbutton">
			<div data-role="button" data-corners="false" data-icon="star" data-iconpos="left" data-inline="true">
				<xsl:call-template name="print-part-id"/>
				<xsl:apply-templates select="@*" mode="simple-property"/>
			</div>
		</xsl:template>
	</xsl-for-output>
</widget>