[TYPO3-dev] problem with XCLASS: how to override a function in class.t3lib_browsetree.php ?

[stefano cecere]

please i'm struggling for days with this (it should be simple) thing:

i'd like to override the function getTitleStr in class.t3lib_browsetree.php, so to customize the page tree title rendering with
a custom function.


but i can't make the right XCLASS! i could not find much docs about it.

right now i have (in my ext_localconf.php ) this line:

$TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['t3lib/class.t3lib_browsetree.php'] = t3lib_extMgm::extPath($_EXTKEY).'class.ux_t3lib_browseTree.php';


within class.ux_localPageTree.php i set:

class ux_t3lib_browseTree extends t3lib_browseTree {
	
	function getTitleStr($row, $titleLen = 30) {
          /// my func
	}
}


shouldn't it be enough?
it seems not, since it doesn't work enyway.

  :(

thanks
stefano