Qt6 and QML Advanced: Interfacing to C++

Expose a C++ string list model to QML by creating a continent model and registering it as a root context property, then use a QML list view.

Expose a list of person objects from C++ to QML as a model with name, color, and age; display in a ListView.

Expose a list of objects as a cube property in an object list wrapper, replacing context properties with the my persons property to propagate changes to QML.

Explore the Qt model-view architecture by building a custom C++ list model with QAbstractListModel, overriding rowCount, data, and roleNames to feed QML views.

Decouple the data from the model by adding a separate data source class and feeding it as the model's source, enabling easy switching between databases or local file data.

Expose a person model as a QML list property to power dynamic list manipulation, using append, count, at, and clear methods, with signals to notify changes.

Refactor a rest client to the model-view architecture, download data from the internet using QNetworkAccessManager, expose it as a model, and visualize posts in a QML list view.

Set up visual types from C++ and use them in QML. Instantiate on the QML side, visualize C++ objects, and draw a bar chart.

Explore creating a custom QML painted item in Qt6, using QPainter to draw a logo image, a colored background, and text, exposed as QML properties.

Explore drawing a bar chart with the QPainter api, rendering red, blue, and yellow bars inside a wrapping rectangle and creating a scale with lines and labels.

Introduce a list property application programming interface for a Qt bar chart by modeling stairs as a C++ class. Expose color, value, text, and from to qml and paint stairs.

Learn to build custom visuals in pure qml using the canvas qml type, render arcs with context 2d, and implement a paint handler to draw a circle.

Expose a c++ class to qml by deriving from qtquick painted item and implementing paint to render images, rectangles, and text; build a bar chart with stairs, scale, and canvas.

Introduce exposing static and dynamic data as a singleton from C++ to QML in Qt6, using QJSValue for static data and QObject for dynamic data.

Expose static and dynamic data from C++ to QML via a singleton type, using Qjs value or QObject, with a static provider method returning the class instance.

Learn to parse data from QML in C++, using the QML engine and QML application engine, invoke QML methods from C++, and catch QML signals across the hierarchy.

Expose a custom c++ type to qml, create it on the qml side, then read data in c++, demonstrating qml type registration and reading the football team and players.

Explore accessing QML types from C++ with the QML application engine in a Qt Quick app, retrieving root objects and manipulating QML elements like rectangles and text from C++.

Call a JavaScript function from QML, even when nested inside the item named deep two, using a C++ context to access the root object and invoke the function.

Learn to emit a custom QML signal and handle it in C++ by locating the root object, connecting a slot, and reading data via an app wrapper.

Learn to interface Qt6 and QML with C++ using a QML engine, read and write data. Expose custom types, invoke methods, and handle signals.