SplitPane : set navigationPane width ?

Hi,

i use a SplitPane for my app. For now I use develop the app only for desktop use.

Is there a way to set the width of the navigationPane ? The default size is too large.

Thanks !

SmartClient Version: v10.0p_2014-11-18/EVAL Development Only (expires 2015.01.17_07.38.06) Licensed to: Isomorphic Software (#ISC_EVAL_NIGHTLY)