For more details, see the Build with CMake overview.. To provide foreign QML type support for a non-QML library, locate the QmlIntegration module as follows:

This tutorial gives an introduction to QML, the language for Qt Quick UIs. It doesn't cover everything; the emphasis is on teaching the key principles, and features are introduced as …

©2025 The Qt Company Ltd. Documentation contributions included herein are the copyrights of their respective owners. The documentation provided herein is licensed under the terms of the …

This defines an object hierarchy with a root Window object which has a child Text object. The parent of the Text object is automatically set to the Window, and similarly, the Text object is …

Essential documentation for QML application developers. The QML language and engine infrastructure is provided by the Qt Qml module. For in-depth information about the QML …

Qt.resolvedUrl can be used in both Qt 5 and 6. As a porting aid, the QML_COMPAT_RESOLVE_URLS_ON_ASSIGNMENT environment variable can be set to 1 …

Description of the basics of QML syntax. Obviously, the Rectangle object declared in this example is very simple indeed, as it defines nothing more than a few property values. To create more …

The Qt Qml module provides a range of tools and utilities that enhance the developer and designer experience and includes some internal tools used by Qt.

Marks sourceText for dynamic translation in the given context; i.e, the stored sourceText will not be altered.. If the same sourceText is used in different roles within the same translation …

The QML type compiler, qmltc, is a tool shipped with Qt to translate QML types into C++ types that are ahead-of-time compiled as part of the user code. Using qmltc can lead to better run …