You can have a blank label in grid column header, just override the default property label in page properties:
beanModel.add("rowNo", null); rowNo-label= -adam On Sat, Mar 29, 2008 at 10:59 AM, ryanskow <[EMAIL PROTECTED]> wrote: > > > It can be useful, however, to have a blank heading for columns which may be > icons such as edit/delete. It doesn't hurt to have a heading for such > columns, but sometimes it is nice to be able to save some horizontal > real-estate by utilizing an icon to replace the text. > > > > > Howard Lewis Ship wrote: > > > > The label is also used by BeanEditor and individual fields when > > composing error messages. > > > > On Feb 2, 2008 12:16 PM, Shing Hing Man <[EMAIL PROTECTED]> wrote: > >> Hi, > >> > >> In the Grid component, I added a custom column with > >> a > >> blank label. > >> > >> beanModel.add("rowNo", null).label(" "); > >> > >> This resulted in the following exception. > >> I could use css to make the label non-visible. > >> Is there a more elegant way of having a blank column > >> header. > >> > >> Thanks in advance for any assistance ! > >> > >> Shing > >> > >> java.lang.IllegalArgumentException > >> Parameter label was null or contained only whitespace. > >> > >> Stack trace > >> > >> * > >> org.apache.tapestry.ioc.internal.util.Defense.notBlank(Defense.java:59) > >> * > >> > org.apache.tapestry.internal.beaneditor.PropertyModelImpl.label(PropertyModelImpl.java:87) > >> * > >> net.sf.gridDemo.pages.AccessGrid.getBeanModel(AccessGrid.java:110) > >> * > >> org.apache.tapestry.internal.bindings.PropBinding.get(PropBinding.java:54) > >> * > >> > org.apache.tapestry.internal.structure.InternalComponentResourcesImpl.readParameter(InternalComponentResourcesImpl.java:209) > >> > >> Home page : http://www.lombok.demon.co.uk/ > >> > >> > >> > >> __________________________________________________________ > >> Sent from Yahoo! Mail - a smarter inbox http://uk.mail.yahoo.com > >> > >> > >> --------------------------------------------------------------------- > >> To unsubscribe, e-mail: [EMAIL PROTECTED] > >> For additional commands, e-mail: [EMAIL PROTECTED] > >> > >> > > > > > > > > -- > > Howard M. Lewis Ship > > > > Creator Apache Tapestry and Apache HiveMind > > > > --------------------------------------------------------------------- > > To unsubscribe, e-mail: [EMAIL PROTECTED] > > For additional commands, e-mail: [EMAIL PROTECTED] > > > > > > > > -- > View this message in context: > http://www.nabble.com/Tap-5.0.9%3A-Why-can%27t-Grid-column-header-has-blank-label-tp15246759p16371478.html > Sent from the Tapestry - User mailing list archive at Nabble.com. > > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]