Introduction to Qt / QML (Part 02) - A Short History of Qt

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In this tutorial, you will learn where Qt comes from and why its history is still relevant when you work with Qt today.

Sometimes you will be asking yourself, "is QML the right choice for my application?" We will try to give an answer to that question. In this video, you will learn about some of the different display technologies in Qt: Qt Widgets, QML / Qt Quick, QGraphicsView, mixed Qt and OpenGL, mixed Qt and Web/HTML5, and Qt 3D. It is essential to understand what options are available in Qt for building great user interfaces and what Qt Quick can actually do for your application.

If you want to have a look at various GUI options available within Qt, here you have some example videos:

00:00 Introduction
01:05 Qt Creation
03:12 Nokia Acquisition
04:24 Digia/Qt Company
04:58 Design Criteria
07:47 Qt Architecture

About the host:
The video is presented by Jesper Pedersen, who started with Qt back when Qt was widgets only and the version was 1.44, which gives him 21 years of experience with Qt. Since 2000 he has taught almost 100 Qt classes, ranging from Qt Widgets to QML. Heck, Jesper even taught a few classes on QTopia Core — Trolltech's initial attempt at creating a phone stack. Today Jesper holds a fancy business title, but that doesn't prevent him from coding both in his job and in his spare time.

About KDAB:

KDAB experts regularly take time out to deliver KDAB’s world class training, in-house or at open enrolment courses around the world. We are the market leaders for training in Qt, OpenGL and C++.

We are about 90 people, located all around the world. Our Head Office is in Sweden and we have other offices in Germany, France, the UK and the USA.
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This is what courses should be like. Not just answer the what but answer the why behind a solution. Just this video helped saved me a lot of time. I realized I did not need to learn QML. Thanks a ton !

sajeevramakrishnan
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I love your videos! Your style, delivery, jokes (yes!), including Zee (guilty) v. Zed. But, equally, if not more importantly ...

I am a believer in understanding the big picture - your historical perspective and lucid "technical" explanations is helping me understand it for the QML (js) + Qt (C++) systems. You are already giving me ideas on where to mix the two layers. Great series for the holidays, thanks!

rakeserudne
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I've been using qt widgets with c++ on my mobile app and i've been having real trouble with accidental touch events, i'm hoping this course will help me port over to qml and have a better interface

madmattman
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Such a fantastic video for understanding when to use QML!

TheJank
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It's awesome! Thank you, very interesting!

curunircingar
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A great presentation that provides insightful context for the Qt framework. Thanks.

thebuggser
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BUSINESS LOGIC STAYS IN C++

caught me offguard and almost made me spit my coffee

blckmedia
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that's the best way to do presentation. No bullshit prepared like most youtubers

elmichellangelo
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It's really interesting to learn through this video. Thank you for this tutorial
Expecting more this kind of videos

senthilandavanpalani
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Is it possible to use Rust instead of c++?

peterthecoderd.
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can i do websockets with QML only without C++ or that would be more
awful and i should just go on using C++ for networks and backend and QML
for the frontend or app UI

muchirajunior
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28 seconds of revenue to buy another company

eric_ouma