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Pre Qt v5.11 compatibility

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Bill Somerville 2020-11-03 23:07:38 +00:00
parent 0df1ce9f64
commit a6a176bf6e
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1 changed files with 10 additions and 0 deletions
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10
qt_helpers.hpp
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@ -117,6 +117,16 @@ namespace std
} }
#endif #endif
inline
bool is_broadcast_address (QHostAddress const& host_addr)
{
#if QT_VERSION >= 0x051100
return host_addr.isBroadcast ();
#else
bool ok;
return host_addr.toIPv4Address (&ok) == 0xffffffffu && ok;
#endif
}
inline inline
bool is_multicast_address (QHostAddress const& host_addr) bool is_multicast_address (QHostAddress const& host_addr)