devhelp for win32

Hi,

I need to provide searchable online help for my Gtk2 application
on Win32.  I use gtk-doc to extract document from source code which
work very well with devhelp on Linux.

Here is my questions:
* Does devhelp can run on Win32 ?
* Or if any tool existed to convert devhelp to chm format ?
* Or can gtk-doc output searchable (eg via URL get parameter &q=api_name)
     html pages.

The searchable feature I meant ..... it could be searched by other application
such as IDE (Code::Blocks, Eclipse/CDT ....).

Any suggestion is appreciated.  Thanks.

Best Regards,
KC