<zk>
    <window title="Listbox" border="normal">
        <listbox>
            <listhead sizable="true">
                <listheader label="Column 1" width="20%" />
                <listheader label="Column 2" width="20%" />
                <listheader label="Column 3" width="20%" />
                <listheader label="Column 4" width="20%" />
                <listheader label="Column 5" width="20%" />
            </listhead>
            <listitem height="28px">
                <listcell label="Item 1" />
                <listcell label="Item 2" />
                <listcell label="Item 3" />
                <listcell label="Item 4" />
                <listcell label="Item 5" />
            </listitem>
        </listbox>
    </window>
    <window title="Grid" border="normal">
        <grid>
            <columns sizable="true">
                <column label="Column 1" width="20%"/>
                <column label="Column 2" width="20%"/>
                <column label="Column 3" width="20%"/>
                <column label="Column 4" width="20%"/>
                <column label="Column 5" width="20%"/>
            </columns>
            <rows>
                <row>
                    <label value="Item 1" />
                    <label value="Item 2" />
                    <label value="Item 3" />
                    <label value="Item 4" />
                    <label value="Item 5" />
                </row>
            </rows>
        </grid>
    </window>
</zk>