Qt Test provides classes for unit testing Qt applications and libraries. All public methods are in the QTest namespace. In addition, the QSignalSpy class provides easy introspection for Qt's signals and slots.

Getting Started

To enable Qt Test in a project, add this directive into the C++ files:

#include <QtTest>

To link against Qt Test, add this line to the project file:

QT += testlib

Articles and Guides

• Qt Test Overview
• Qt Test Tutorial

Licenses and Attributions

Qt Test is available under commercial licenses from The Qt Company. In addition, it is available under the GNU Lesser General Public License, version 3, or the GNU General Public License, version 2. See Qt Licensing for further details.

Furthermore Qt Test potentially contains third party modules under following permissive licenses:

Reference

These are links to the API reference materials.

• C++ Classes
• QML Types