--- a/common/view.py	Tue Feb 17 13:26:24 2009 +0100
+++ b/common/view.py	Tue Feb 17 13:38:30 2009 +0100
@@ -16,7 +16,7 @@
                                 nonempty_rset, none_rset)
 from cubicweb.selectors import require_group_compat, accepts_compat
 from cubicweb.common.registerers import accepts_registerer, priority_registerer
-from cubicweb.common.appobject import AppRsetObject, ComponentMixIn
+from cubicweb.common.appobject import AppRsetObject
 from cubicweb.common.utils import UStringIO, HTMLStream
 
 _ = unicode
@@ -466,15 +466,3 @@
         self._stream.doctype = self.doctype
         if not xmldecl:
             self._stream.xmldecl = u''
-
-# viewable components base classes ############################################
-
-class VComponent(ComponentMixIn, View):
-    """base class for displayable components"""
-    property_defs = {
-        'visible':  dict(type='Boolean', default=True,
-                         help=_('display the component or not')),}
-
-class SingletonVComponent(VComponent):
-    """base class for displayable unique components"""
-    __registerer__ = priority_registerer