/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...
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...
在type 的标准位置查找名为 fileName 的文件或目录。 options 标志指定查找文件或目录。 返回找到的第一个文件或目录的绝对路径或者返回空字符串。 4、【static】QStringList locateAll(QStandardPaths::StandardLocation type, const QString &fileName, QStandardPaths::LocateOptions options = LocateFile) 在type ...
(Gender) // makes the type creatable in QML QML_ELEMENT public: // standard Qt constructor with parent for memory management Person(QObject *parent = 0); enum Gender { Unknown, Male, Female, Other }; QString name() const; Gender gender() const; public slots: // slots can be ...
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 ...
CMAKE_INSTALL_CONFIG_NAME "${BUILD_TYPE}") else() set(CMAKE_INSTALL_CONFIG_NAME "Release") set(CMAKE_INSTALL_CONFIG_NAME "RelWithDebInfo") endif() message(STATUS "Install configuration: \"${CMAKE_INSTALL_CONFIG_NAME}\"") endif() @@ -39,21 +39,25 @@ endif() if(CMAKE_INSTALL_...
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If you need to keep a copy of the data in a non-Qt data structure, use standard C memory allocation and string copying functions to do so before destroying the byte array. QString::at() returned a non-const reference, whereas the new QString::at() returns a const value. Code like ...
Closes the I/O device for the socket, disconnects the socket's connection with the host, closes the socket, and resets the name, address, port number and underlying socket descriptor. SeeQIODevice::close() for a description of the actions that occur when an I/O device is closed. ...
// and specific flags are included using the host_byteorder logic. arch = kPPC64; + else if (os_arch == "riscv64") + arch = kRiscv64; else CHECK(false) << "OS architecture not handled. (" << os_arch << ")"; Index: qtwebengine-everywhere-src-5.15.7/src/3rdparty...