
Adding turn indicator placeholder and component.
Drawing Turn indicator arrow using Qt canvas and paint events.
Adding on (green led) and blinking UI effect to Turn Indicators using Qtimer.
Adding RPM meter UI component - design , layout.
Conceptual representation of engine configuration model, View , View Model and Engine processor.
Creating a navigation buttons in application to switch between simulation and configuration.
Moving Simulation UI component to separate QML file.
Creating a Vehicle configuration screen using simple column and row layout.
Using a ListModel and Repeaters in QML to render the vehicle parameters.
Till now we have used number simulator to show speed value. Now we will create a backend C++ Engine class and use more realistic simulated values of speed, RPM and gears.
In this video below part is covered:
Connecting speed and engine RPM parameter to C++ model.
Connecting acceleration and braking action to C++ function.
Adding Fuel gauge and temperature indicator. Re lay outing turn indicator at top to make space for fuel gauge.
Qt-QML Practical Examples
A real software development experience is necessary to build up the skillset in GUI development framework like Qt QML. This course offers a real software development training with the help of simple application examples.
Prerequisite :
Basic level of C++
Understanding of Qt-QML framework
This course covers step by step implementation of following application examples using Qt-QML and C++.
1. Automobile dashboard design and simulation : This is a Qt-QML based design for car dashboard. This also have a simulator implemented at backend to provide more realistic data to UI. Concepts you will learn here are : Integrating QML and C++, CircularGauge, CircularGaugeStyle, Number Animation, QTimers, Image, Canvas.
2. Notepad application : This is basic notepad application with which you can create, edit and modify the text files. Operations include formatting, layout, font color, font family. Also support for HTML document for rich text format support. You will learn about Qt-Quick controls, Qt shortcuts, QTextDocument, FontDialog, Text processing, File operations, HTML files, file printing
3. Simple REST Client: This is very simple REST Client application using public REST APIs to show useful information. You will learn about QNetwork, QNetworkAccessManager, QNetworkReply, QJsonDocument, QSSL configs.
All above examples are explained in depth details. For each lecture a demo able sours code is available as downloadable resource. Users can download these source code packages and tryout on own either during the lectures or afterwards. This will help you to get hands on on programming and debugging.