Can the Finesse gadgets be placed side by side with different widths?

Starting Finesse 10.5(1), the gadgets can be placed side by side via columns. In the Finesse Desktop Layout XML, you can specify how many columns you want per tab.You can have up to four columns on a tab. At this time, the columns are split equally. For example, two columns would be 50/50 and three columns would be 33/33/33.

If you want to add multiple columns to a tab on the Finesse desktop, add the gadgets for each column within the columns tags for that tab. 

<tab>
    <id>tab-id</id>
    <label>Tab Label</label>
    <columns>
        <column>
            <gadgets>
                <gadget>/gadget/1/url.xml</gadget>
                <gadget>/gadget/2/url.xml</gadget>
            </gadgets>
        </column>
        <column>
            <gadgets>
                <gadget>/gadget/3/url.xml</gadget>
                <gadget>/gadget/4/url.xml</gadget>
            </gadgets>
        </column>
    </columns>
</tab>