![]() ![]() ![]() See Native IPC Keys for more information. The new QNativeIpcKey class holds a native key used by QSharedMemory and QSystemSemaphore, providing better support for sandboxed applications on Apple platforms.The QProcess::UnixProcessParameters struct and the QProcess::UnixProcessFlag enum can be used in the new QProcess::setUnixProcessParameters() member function to modify Unix-specific settings and parameters of a child process, such as closing extraneous file descriptors.QFileInfo got a new readSymLink() member function that returns the raw path, and new overloads taking a QTimeZone for functions related to time stamps.qrc files you can achieve the same effect by setting the empty attribute of a file XML node to true. You can omit the contents of any file added to the resource file system by specifying the QT_DISCARD_FILE_CONTENTS source file property in CMakeLists.txt.These functions are a convenient way to assign new data while reusing the existing capacity(). Added assign() overloads to the following Qt containers: QVarLengthArray, QList, QByteArray and QString.The macro resolves to ] on compilers that support it, and does nothing on other compilers. Added Q_NODISCARD_CTOR macro that should be applied to mark constructors nodiscard.Some advanced features may be incomplete in Technical Preview. The module will provide most, if not all of the functionality of Qt Data Visualization. It uses Qt Quick 3D as the rendering engine to provide support for native graphics backends, instead of relying on OpenGL 2.1, like Qt Data Visualization does. ![]() Qt Graphs is meant to be the replacement module for Qt Data Visualization. ![]() Note: API and ABI stability is not guaranteed. ![]()
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