set width b:datatablecolumn is not working

[netodevel]

 <b:dataTableColumn label="Ação" style="width:50px !important">
        <center>
                 <b:commandButton icon="time"></b:commandButton>
        </center>
</b:dataTableColumn>

[stephanrauh]

Just implemented the attributes style and style-class. They influence both the look of the content column and the header cell. If both style and header-style or content-style are provided, the more specific style wins. The same applies to style-class, header-style-class and content-style-class. I've also uploaded a new developer preview - see #369 on how to get it.