New PHP-GTK widget

Hi, I'm trying to make a new widget for PHP-GTK,I do this: [root@localhost ext]# ./ext_skel --widget=gtkgraph Creating directory gtkgraph Creating skeleton files cp: no se puede efectuar stat' sobre .cvsignore': No existe el fichero o el directorio Can't open .cvsignore: No existe el fichero o el directorio. Can't open .cvsignore: No existe el fichero o el directorio. Can't open .cvsignore: No existe el fichero o el directorio. Skeleton built. Now you can create your gtkgraph/gtkgraph.defs file with: ../generator/h2def.py <path>/gtkgraph.h >gtkgraph/gtkgraph.defs and don't forget to add the constructor line to gtkgraph.defs: (is-constructor-of Gtkgtkgraph) in the definition of gtk_gtkgraph_new Them when I put: [root@localhost ext]# ../generator/h2def.py /root/cgtk/widget/gtkgraph.h >gtkgraph/gtkgraph.defs Traceback (most recent call last): File "../generator/h2def.py", line 345, in ? write_def(filename,None) File "../generator/h2def.py", line 301, in write_def buf = define_func(buf, fp) File "../generator/h2def.py", line 231, in define_func args=arg_split_pat.split(args,', ') TypeError: an integer is required And I the script don't write all code of the gtkgraph.defs and gtkgraph.overrides . What can I do? Help me please. Thanks a lot.