VS2010 GTK中文亂碼解決

源文件改爲UTF8有BOM編碼，然後對中文調用g_convert()，

如static gchar*        chinese        (gchar*sourceUtf8Bom) {
        returng_convert(sourceUtf8Bom,-1,"UTF-8","GB2312",NULL,NULL,NULL);
}

  ...
gtk_tool_button_set_label (GTK_TOOL_BUTTON(btnSelect), chinese ("選擇"));