QSharedData Class

The QSharedData class is a base class for shared data objects. More...

Header:	#include <QSharedData>
CMake:	find_package(Qt6 COMPONENTS Core REQUIRED) target_link_libraries(mytarget PRIVATE Qt6::Core)
qmake:	QT += core

• List of all members, including inherited members

Note: All functions in this class are reentrant.

Public Functions

	QSharedData(const QSharedData &)
	QSharedData()

Detailed Description

QSharedData is designed to be used with QSharedDataPointer or QExplicitlySharedDataPointer to implement custom implicitly shared or explicitly shared classes. QSharedData provides thread-safe reference counting.

See QSharedDataPointer and QExplicitlySharedDataPointer for details.

Member Function Documentation

QSharedData::QSharedData(const QSharedData &)

Constructs a QSharedData object with reference count 0. The parameter is ignored.

QSharedData::QSharedData()

Constructs a QSharedData object with a reference count of 0.