Introduction to Qt Widgets (Part 16) - Signals/Slots from UI Take II скачать в хорошем качестве

Introduction to Qt Widgets (Part 16) - Signals/Slots from UI Take II

There are three ways to connect to signals from objects in your Qt Designer UI. We've already seen the first one, which is to simply add a connect statement on the C++ side. In this episode, we will see the other two ways. One makes sense to know about for the rare cases where it is useful, the other is worth knowing about so that you don't accidentally start using it, just because you didn't think it through. 00:00 Introduction 0:29 Signal/Slots Configuration 11:30 UI Shortcoming 14:58 Programming Signals/Slots 19:46 Summary All 'Introduction to Qt Widgets' videos:    • Introduction to Qt Widgets   All 'Introduction to Qt Widgets - Module 1' videos:    • Introduction to Qt Widgets - Module 1: Fir...   All 'Introduction to Qt Widgets - Module 2' videos:    • Introduction to Qt Widgets - Module 2: Qt ...   Links: Introduction to Qt Widgets - Training: https://training.kdab.com/portfolio/q... Advanced Programming with Qt Widgets - Training: https://training.kdab.com/portfolio/a... The example code showcased in this video is available here: https://github.com/KDAB/kdabtv/tree/m... 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. Every month our newsletter is featuring technical blogs on Qt, C++ and 3D topics: https://www.kdab.com/development-reso... About KDAB: KDAB offers experienced software experts to help you deliver functional, high-performing and innovative software across embedded, mobile and desktop platforms for projects using C++, Qt, QML/Qt Quick, OpenGL, Qt 3D and more. https://www.kdab.com/software-services 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++. Contact us to find out more at training@kdab.com or visit our website: https://www.kdab.com/software-service... We are over 100 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. https://www.kdab.com/about/contact/