pub unsafe extern "C" fn g_win32_check_windows_version(
major: c_int,
minor: c_int,
spver: c_int,
os_type: GWin32OSType,
) -> gbooleanpub unsafe extern "C" fn g_win32_check_windows_version(
major: c_int,
minor: c_int,
spver: c_int,
os_type: GWin32OSType,
) -> gboolean