/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/type_traits:4051:15: Unknown type name 'byte' /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/type_traits:4051:28: Unknown type name '_Integer' /Applic...
../../../../../src/here-src-6-59c1c5c0e0.clean/src/3rdparty/chromium/v8/src/snapshot/embedded/embedded-data.cc(342): error C2062: type 'unknown-type' unexpected ../../../../../src/here-src-6-59c1c5c0e0.clean/src/3rdparty/chromium/v8/src/snapshot/embedded/embedded-data.cc...
template<typename Derived, typename T, typename Argument, typename ReturnType,bool= IsPointerToTypeDerivedFromQObject<T>::Value>structTreatAsQObjectBeforeMetaType : ObjectInvoker<Derived, Argument, ReturnType>{ }; template<typename Derived, typename T, typename Argument, typename ReturnType>structTreatAs...
C:\Program Files\Microsoft Visual Studio\2022\Professional\VC\Tools\MSVC\14.42.34433\include\vector(1885): note: or '_Ty &std::vector<_Ty,_Alloc>::operator [](const allocator_traits<allocator_traits<_Alloc>::rebind_alloc<_Ty>>::size_type) noexcept' ../../../../../src/here-src-...
ByteOrder指定了平台是大端序还是小端序。 某些常量仅在特定的平台上定义。您可以使用预处理器符号Q_OS_WIN和Q_OS_MACOS来测试应用程序是否在Windows或macOS下编译。 常用函数 以下函数是获取系统信息的函数。 buildCpuArchitecture():构建CPU架构 currentCpuArchitecture():当前CPU架构 ...
socketType(QBluetoothServiceInfo::UnknownProtocol), state(QBluetoothSocket::UnconnectedState), socketError(QBluetoothSocket::NoSocketError), readNotifier(0), connectWriteNotifier(0), connecting(false), discoveryAgent(0), isServerSocket(false)
1、enum QDataStream::ByteOrder:用于读取/写入数据的字节顺序。 BigEndian:最高有效字节在前(默认) LittleEndian:最低有效字节在前 2、enum QDataStream::FloatingPointPrecision:用于读取/写入数据的浮点数的精度。 (在写入数据流的对象和读取数据流的对象上,浮点精度必须设置为相同的值) ...
hostName may be an IP address in string form (e.g., "43.195.83.32"), or it may be a host name (e.g., "qt.nokia.com"). QAbstractSocket will do a lookup only if required. port is in native byte order.See also state(), peerName(), peerAddress(), peerPort(), and waitFor...
QByteArray toByteArray() const QChar toChar() const QDate toDate() const QDateTime toDateTime() const double toDouble(bool * ok = 0) const QEasingCurve toEasingCurve() const float toFloat(bool * ok = 0) const QHash<QString, QVariant> toHash() const int toInt(bool * ok = 0)...
QByteArrayQNetworkReply::rawHeader(constQByteArray&headerName) const Returns the raw contents of the headerheaderNameas sent by the remote server. If there is no such header, returns an empty byte array, which may be indistinguishable from an empty header. UsehasRawHeader() to verify if the ...