UTF-8 Encode under Windws/Linux/Unix

[Pascal Vizeli <pvizeli yahoo de>]

Hi

I have a function that write a file.
But I have problem with understand the UTF-8 concept on glibmm.

When and where I use Glib::filename_from_utf8()?
I thinks windows "have" a UTF8 filesystem and Linux/Unix don't have that.

I have made that so:
 Glib::ustring filename;
 #ifdef OS_WINDOWS
   write(filename.c_str(), data);
 #else
   write((Glib::filename_from_utf8(filename)).c_str(), data);
 #endif

Is that right?


Exists a good Tutorial over the programming with utf8?

Greet,
  Pascal

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