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Qt Calculator GUI Tutorial Part 1
 
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We have a new name now, Programming Liftoff! Learn how to design a user interface for a calculator using Qt's drag-and-drop GUI designer. This is part one in a series on creating a calculator using Qt. From here you can either use Qt/C++ or PyQt to code the logic and interaction with the calculator. The PyQt Part 2 video is here - https://youtu.be/e0V4Wslo854 The Qt/C++ Part 2 video is here - https://www.youtube.com/watch?v=p9jUhoCvAfE Thanks for watching and comment with any questions! :) -- Stylesheet code for buttons /* Digits 0-9 Stylesheet */ QPushButton { border: 1px solid gray; } QPushButton:pressed { background-color: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1, stop: 0 #dadbde, stop: 1 #f6f7fa); } /* End Digits 0-9 Stylesheet */ /* (Clear,+/-,%,. buttons) Unary Operations Buttons Stylesheet */ QPushButton { background-color: rgb(215, 215, 215); border: 1px solid gray; } QPushButton:pressed { background-color: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1, stop: 0 #BEBEBE, stop: 1 #D7D7D7); } /* End Unary Operations Buttons Stylesheet */ /* (Orange buttons) Operations Buttons Stylesheet */ QPushButton { background-color: rgb(255, 151, 57); color: white; border: 1px solid gray; } QPushButton:pressed { background-color: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1, stop: 0 #FF7832, stop: 1 #FF9739); } /* (Label at top) Label Stylesheet */ QLabel { qproperty-alignment: 'AlignVCenter | AlignRight'; border: 1px solid gray; } background-color : white; /* End Label Stylesheet */
Views: 63649 Programming Liftoff
Qt Tutorials For Beginners 15 - Qt Stylesheets and using HTML
 
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In this Video I am going to show How to use Qt Stylesheets and and How to use HTML in QT C++ GUI application. This QT tutorial shows Handling HTML in qt html parser example, qt richtext qt parse html, qt rich text editor, qlabel rich text, qt html subset qt5 html, qt stylesheet download, qt stylesheet background image qt stylesheet reference, qt stylesheet examples, qt style sheet reference, qt stylesheet 5, qt stylesheet tutorial, qt stylesheet color names -------------------Online Courses to learn---------------------------- Blockchain Course - http://bit.ly/2Mmzcv0 Big Data Hadoop Course - http://bit.ly/2MV97PL Java - https://bit.ly/2H6wqXk C++ - https://bit.ly/2q8VWl1 AngularJS - https://bit.ly/2qebsLu Python - https://bit.ly/2Eq0VSt C- https://bit.ly/2HfZ6L8 Android - https://bit.ly/2qaRSAS Linux - https://bit.ly/2IwOuqz AWS Certified Solutions Architect - https://bit.ly/2JrGoAF Modern React with Redux - https://bit.ly/2H6wDtA MySQL - https://bit.ly/2qcF63Z ----------------------Follow--------------------------------------------- My Website - http://www.codebind.com My Blog - https://goo.gl/Nd2pFn My Facebook Page - https://goo.gl/eLp2cQ Google+ - https://goo.gl/lvC5FX Twitter - https://twitter.com/ProgrammingKnow Pinterest - https://goo.gl/kCInUp Text Case Converter - https://goo.gl/pVpcwL -------------------------Stuff I use to make videos ------------------- Stuff I use to make videos Windows notebook – http://amzn.to/2zcXPyF Apple MacBook Pro – http://amzn.to/2BTJBZ7 Ubuntu notebook - https://amzn.to/2GE4giY Desktop - http://amzn.to/2zct252 Microphone – http://amzn.to/2zcYbW1 notebook mouse – http://amzn.to/2BVs4Q3 ------------------Facebook Links ---------------------------------------- http://fb.me/ProgrammingKnowledgeLearning/ http://fb.me/AndroidTutorialsForBeginners http://fb.me/Programmingknowledge http://fb.me/CppProgrammingLanguage http://fb.me/JavaTutorialsAndCode http://fb.me/SQLiteTutorial http://fb.me/UbuntuLinuxTutorials http://fb.me/EasyOnlineConverter
Views: 28107 ProgrammingKnowledge
Introduction to C++ Style Guide
 
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C++ Style Guide. Format and structure your code neatly.
Views: 695 Alex Luy
Qt DevDays 2011, Advanced Qt -A Deep Dive 1/6 Graphics View Part 1: Volker Krause, Jesper Pedersen
 
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Advanced Qt -A Deep Dive 1/6 Graphics View Part 1 Presented by: Volker Krause, Jesper Pedersen Part 2: http://youtu.be/agM61sIE89E Recorded at the Qt Developer Days in Munich in 2011 In this track we will take a deep dive into the foundations of Qt covering technologies that are important for more advanced Qt development. We will cover Graphics View, Multithreading and ModelView in an efficient and practical manner. Prerequisites: 12 months or more experience in Qt C++ programming. Training style: Lecture, live coding examples edit by: greenwoodworx videoproduktionen Berlin, http://www.greenwoodworx.com
Views: 9441 Qt
C++ Qt 118 - Debugging with Qt Creator
 
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Learn how to debug programs in Qt Creator
Views: 37627 VoidRealms
QT creator tricks - practical tips on how to maximize your productivity
 
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In this video I want to share with you some of the tricks I am using on a daily basis in my work as a senior software developer, that have increased my productivity a lot. I hope you find it helpful. A few books that I would recommend: http://amzn.to/2s5QdM2, http://amzn.to/2rwNeiF http://amzn.to/2r3DUS9
Views: 581 Sebastian Achorner
Qt Tutorial 01 : Introduction to QT programming
 
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Introduction to Qt
Views: 158 Tung Pham
Coding Style
 
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An overview of effective coding style in Java
Views: 538 Roger Wistar
Qt Designer - PyQt with Python GUI  Programming tutorial
 
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The Qt Designer, which comes with PyQt, allows us to utilize a Graphical User Interface to help us make a graphical user interface! We can use the Qt Designer to help with the user interface of our application, things like placement of buttons, layouts, and more can all be handled with the qt designer. sample code: http://pythonprogramming.net http://hkinsley.com https://twitter.com/sentdex http://sentdex.com http://seaofbtc.com
Views: 273673 sentdex
Raspberry Pi Tutorial 4 - Coding Style and more Python
 
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The Raspberry Pi is a £15/$25 computer that runs GNU/Linux. See http://www.raspberrypi.org/ for more info. I plan to provide Linux tutorials for those who are new to it, configuration tutorials once the Raspberry Pi is out, and programming tutorials following that. Cheers, Liam.
Views: 58393 RaspberryPiTutorials
Qt DevDays 2011, Advanced Qt - A Deep Dive 5/6 - ModelView Part 1: Volker Krause, Jesper Pedersen
 
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Advanced Qt - A Deep Dive 5/6 - ModelView Part 1 Presented by: Volker Krause, Jesper Pedersen Part 2: http://youtu.be/f3gkpd25BqE Recorded at the Qt Developer Days in Munich in 2011 ModelView Part 2 here: http://youtu.be/f3gkpd25BqE In this track we will take a deep dive into the foundations of Qt covering technologies that are important for more advanced Qt development. We will cover Graphics View, Multithreading and ModelView in an efficient and practical manner. Prerequisites: 12 months or more experience in Qt C++ programming. Training style: Lecture, live coding examples edit by: greenwoodworx videoproduktionen Berlin, http://www.greenwoodworx.com
Views: 4168 Qt
coding style in c++
 
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-- Created using PowToon -- Free sign up at http://www.powtoon.com/youtube/ -- Create animated videos and animated presentations for free. PowToon is a free tool that allows you to develop cool animated clips and animated presentations for your website, office meeting, sales pitch, nonprofit fundraiser, product launch, video resume, or anything else you could use an animated explainer video. PowToon's animation templates help you create animated presentations and animated explainer videos from scratch. Anyone can produce awesome animations quickly with PowToon, without the cost or hassle other professional animation services require. clean code book: vitoex.googlecode.com/svn/trunk/Read/Clean%20Code.pdf
How to develop a GUI Application using QT C++ | Video Tutrial
 
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In this video tutorial, we will show you how to develop a Graphical User Interface application using QT C++. Visit http://www.tektips.in/qt-c-plus-plus-gui-simple-interest-programming-video-tutorial.aspx for more details and source code.
Views: 55533 TekTipsVideos
CppCon 2015: Bjarne Stroustrup “Writing Good C++14”
 
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http://www.cppcon.org -- Presentation Slides, PDFs, Source Code and other presenter materials are available at: https://github.com/isocpp/CppCoreGuidelines/blob/master/talks/Stroustrup%20-%20CppCon%202015%20keynote.pdf -- How do we use C++14 to make our code better, rather than just different? How do we do so on a grand scale, rather than just for exceptional programmers? We need guidelines to help us progress from older styles, such as “C with Classes”, C, “pure OO”, etc. We need articulated rules to save us from each having to discover them for ourselves. Ideally, they should be machine-checkable, yet adjustable to serve specific needs. In this talk, I describe a style of guidelines that can be deployed to help most C++ programmers. There could not be a single complete set of rules for everybody, but we are developing a set of rules for most C++ use. This core can be augmented with rules for specific application domains such as embedded systems and systems with stringent security requirements. The rules are prescriptive rather than merely sets of prohibitions, and about much more than code layout. I describe what the rules currently cover (e.g., interfaces, functions, resource management, and pointers). I describe tools and a few simple classes that can be used to support the guidelines. The core guidelines and a guideline support library reference implementation will be open source projects freely available on all major platforms (initially, GCC, Clang, and Microsoft). -- Videos Filmed & Edited by Bash Films: http://www.BashFilms.com
Views: 228133 CppCon
Create a Qt Framework Application Using QML & Qt Quick SDK
 
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Learn how to use QtQuick and QML to build a simple Qt Quick Controls application that is cross-platform out of the box. Qt Quick is a cross-platform application development framework with a focus on mobile applications that remain desktop-friendly. In effect, an app written with QtQuick Controls can be deployed on Android, iOS, Windows, and Linux distributions without modifying the code. QML is is a declarative markup language with a focus on UI development. QML itself is derived from JavaScript and runs atop a light weight JS engine. QtQuick enforces a JSON-like syntax but regular JavaScript function and syntax can be used. Despite Qt & Qt Quick being fully cross-platform, Qt Creator was unable to locate my Linux distribution desktop theme. This is especially strange because the desktop I was using, KDE Plasma, is written entirely in Qt. ⬇︎Social Links ⬇︎ ✔︎ Discord: https://discord.gg/tVyBHAU ✔︎ Website: http://www.egee.io ✔︎ Twitter: https://twitter.com/egee_irl ---- 👍 Support The Channel By Clicking The Links Below! 👍 ✔︎ Motherboard: MSI A88XM: http://amzn.to/29OQeP6 ✔︎ CPU: A10-7850k: http://amzn.to/29rmTtB ✔︎ GPU: R7 360: http://amzn.to/29tLj4A ✔︎ RAM: Kingston HyperX 8gb: http://amzn.to/29SiRHP ✔︎ SSD: Samsung 850 EVO: http://amzn.to/29BABbA ✔︎ HDD: Seagate Barracuda 1TB 7200rpm: http://amzn.to/29SjfpI ✔︎ Input: Steam Controller: http://amzn.to/29ufZmo ✔︎ Capture Device: Elgato Game Capture HD60: http://amzn.to/2aiPxup
Views: 26530 Egee
C++ GUI with Qt Tutorial - 10 - Designing the User Interface
 
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Facebook - https://www.facebook.com/TheNewBoston-464114846956315/ GitHub - https://github.com/buckyroberts Google+ - https://plus.google.com/+BuckyRoberts LinkedIn - https://www.linkedin.com/in/buckyroberts reddit - https://www.reddit.com/r/thenewboston/ Support - https://www.patreon.com/thenewboston thenewboston - https://thenewboston.com/ Twitter - https://twitter.com/bucky_roberts
Views: 101307 thenewboston
Tutorial Qt Creator - QPushButton
 
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Ofrezco mis servicios como desarrollador de software. Hago software a la necesidad del cliente. Contacto: [email protected]
C++ Qt 131 - Media Player GUI
 
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Learn how to use QMediaPlayer in a QMainWindow
Views: 31233 VoidRealms
Coding Style
 
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20140328
Views: 368 Mohamed Nasser
CppCon 2017: Giuseppe D'Angelo “Effective Qt (2017 edition)”
 
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http://CppCon.org — Presentation Slides, PDFs, Source Code and other presenter materials are available at: https://github.com/CppCon/CppCon2017 — The title of this talk pays tribute to the "Effective Qt" columns, a series of blog posts started by Marc Mutz many years ago, whose title was in turn inspired by Scott Meyer's book series. The purpose of the columns was to provide in-depth explanations about Qt data structures and design patterns to C++ developers, who wanted to know more about how to use Qt core classes, and how to use them "effectively". This talk aims to be an up-to-date version of (some of) the advices in the columns, in the light of the major changes introduced to core classes in Qt 5's lifetime (including changes that will come with Qt 5.10, scheduled to be released at the end of 2017). Moreover, we will see how the language and Standard Library features added to latest C++ standards interact with long-established practices when developing Qt code. The talk is structured as a series of best practices, guidelines and tips&tricks, learned from many years of experience developing Qt-based projects, as well as the significant effort spent developing Qt itself and steering its evolution. For each advice, a technical discussion of the rationale behind it will be provided, and possibly some indication about future developments and what to expect in upcoming Qt versions. The topics mentioned in this talk cover many areas in Qt, and should contain something new or interesting for Qt developers using C++, hopefully helping them to build quality libraries and applications. The main focus areas will be around Qt containers (and their algorithms) as well as Qt string classes. Attendees are expected to have some working knowledge of Qt C++ APIs (and especially C++ APIs in QtCore). — Giuseppe D'Angelo: KDAB, Senior Software Engineer Giuseppe (peppe) is a long time contributor to Qt, having used Qt since 2000, and an Approver in the Qt Project. In KDAB, Giuseppe is a Senior Software Engineer and a Trainer, working on a number of C++ and QML projects, most of them requiring OpenGL knowledge. Giuseppe also leads KDAB's contributions to Qt C++ core classes; these days KDAB is the second biggest contributor to Qt. Giuseppe's contributions range from containers and regular expressions to GUI and OpenGL. Giuseppe holds a BSc in Computer Science. — Videos Filmed & Edited by Bash Films: http://www.BashFilms.com
Views: 5071 CppCon
Qt DevDays 2011, Advanced Qt - A Deep Dive 2/6 Graphics View Part 2: Volker Krause, Jesper Pedersen
 
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A Deep Dive 2/6 Graphics View Part 2 Presented by: Volker Krause, Jesper Pedersen Graphics View Part 1 here: http://youtu.be/j_W7UQqE0GQ Recorded at the Qt Developer Days in Munich in 2011 In this track we will take a deep dive into the foundations of Qt covering technologies that are important for more advanced Qt development. We will cover Graphics View, Multithreading and ModelView in an efficient and practical manner. Prerequisites: 12 months or more experience in Qt C++ programming. Training style: Lecture, live coding examples edit by: greenwoodworx videoproduktionen Berlin, http://www.greenwoodworx.com
Views: 3163 Qt
QT bluetooth (HC-05)
 
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In this video we are going to talk about connecting Android device to the arduino via bluetooth. you can buy Bluetooth module from the link below http://amzn.to/2n3dH3T To see the coding please Visit http://tecnologia5853.blogspot.in/2017/03/here-is-coding-for-android-device.html
Views: 4255 Kuldeep Singh
Qt DevDays 2011, Getting Started - a Qt fast track 3/4 - Widgets and Layouts: Oliver Gutbrod
 
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Getting Started - a Qt fast track 3/4 - Widgets and Layouts Presented by: Oliver Gutbrod Recorded at the Qt Developer Days in Munich in 2011 The track provides a fast and practical introduction to Qt by showing how to develop Qt applications for desktop systems. The content is based on the traditional widget set and gives a practical ride through the topics needed for you to create your first Qt application. Prerequisites: A working knowledge of C++ programming, previous Qt experience is not required Training style: Lecture, live coding examples edit by: http://www.greenwoodworx.com, greenwoodworx videoproduktionen Berlin
Views: 1728 Qt
Qt for WebAssembly {showcase}
 
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Qt for WebAssembly lets you build Qt applications for web browsers. Code once, deploy everywhere - even on the web! What is WebAssembly? WebAssembly is a bytecode format intended to be executed in a web browser. This allows an application to be deployed to a device with a compliant web browser without going through any explicit installation steps. The application will be running inside a secure sandbox in the web browser, making it appropriate for applications that do not need full access to the device capabilities, but benefits from a swift and uncomplicated installation process. With Qt 5.11 we are releasing a technology preview of our Qt for WebAssembly port, allowing you to try out running Qt applications directly inside the browser window. Read more about Qt for WebAssembly on our blog: http://blog.qt.io/blog/2018/04/23/beta-qt-webassembly-technology-preview/
Views: 7235 Qt
Create user interfaces with Qt for Python | The official Python bindings for Qt
 
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Everything you can do with C++ in Qt, you can do with Python instead! Creating UIs should be fast, fun and flexible. Jumpstart your UI development by utilizing ready-made widgets, controls, beautiful charts and data visualization and create stunning 2D/3D graphics for your Python project. Qt is a powerful cross-platform application and user interface development framework with libraries which makes UI development easy. Learn more at qt.io/qt-for-python
Views: 5788 Qt
QtWS15- Contributing your first patch to the Qt Project, Thiago Macieira, Intel
 
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Qt World Summit 2015, OCTOBER 5-7, BERLIN, GERMANY Contributing your first patch to the Qt Project: The Qt Project has been up and running for over three years now and has released Qt from 4.8 through 5.3 with a community of developers interested in making Qt a better product. That was not an accident. So how does one join in "the fun"? New contributors to Qt will want to know what the requirements are for the first patch they submit, like how to format it properly, what they should and should not modify in the source code, what the coding style is, how to nurse it through acceptance in the Qt Project infrastructure, etc. Full Abstract: Joining an established team of developers can be a daunting task for a lot of reasons, ranging from unfamiliarity with the code itself, through ignorance of existing practices, to difficulty fitting in with the personalities. It gets more difficult when we're talking about an Open Source Project, with contributors all over the world, few of whom are native English speakers. Those are not showstoppers, though. Not for the Qt Project: created to drive the development of Qt and other related projects, we strive to make it easier for newcomers to participate (this presentation being one such way). In this session, we will try to address issues like: * overview of the Qt Project and decision-making * how to obtain the Qt source code in a form suitable for modification (i.e., "cloning from Git") Video by Qt Company and greenwoodworx, www.greenwoodworx.com
Views: 557 Qt
Qt DevDays 2011, Getting Started - a Qt fast track 1/4 - Overview: Oliver Gutbrod
 
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Getting Started - a Qt fast track 1/4 - Overview Presented by: Oliver Gutbrod Recorded at the Qt Developer Days in Munich in 2011 The track provides a fast and practical introduction to Qt by showing how to develop Qt applications for desktop systems. The content is based on the traditional widget set and gives a practical ride through the topics needed for you to create your first Qt application. Prerequisites: A working knowledge of C++ programming, previous Qt experience is not required Training style: Lecture, live coding examples edit by: http://www.greenwoodworx.com, greenwoodworx videoproduktionen Berlin
Views: 3255 Qt
Python GUI Development with Qt - Incorporating UI into your Python Code - Video 13
 
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NEW PYTHON DEVELOPMENT COURSE! CLICK HERE === https://goo.gl/2Yxk7L === For more information and code download please visit http://pythonbo.com Video 12 - We learn a bit more about Qt Designer and its abilities to handle Signals and Slots, as well as tab order.
Views: 73970 PythonBo
Qt DevDays 2011, Programming with Qt Quick 1/6 - Meet Qt Quick Part 1: Justin Noel
 
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Programming with Qt Quick 1/6 - Meet Qt Quick Part 1 Presented by: Justin Noel Meet Qt Quick Part 2 here: http://youtu.be/2nePnVQrPgo Recorded at the Qt Developer Days in SF in 2011 This track is an introduction to Qt Quick -- the new and popular Qt User Interface Creation Kit -- for C++ developers. Qt Quick is a high- level user interface technology that makes it significantly easier for UI designers and developers with scripting language skills to create beautiful, pixel perfect UIs and lightweight, touch-enabled apps with Qt. We will cover UI elements, states and animations, user input, components and the Qt Quick integration with C++. Prerequisites: 12 months or more experience in Qt C++ programming. Training style: Lecture, live coding examples edit by: greenwoodworx videoproduktionen Berlin, http://www.greenwoodworx.com
Views: 12901 Qt
Qt DevDays 2011, Programming with Qt Quick 4/6 - Visual Elements Part 2: Justin Noel
 
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Programming with Qt Quick 4/6 - Visual Elements Part 2 Presented by: Justin Noel Visual Elements Part 1: http://youtu.be/lMSngoo4J7I Recorded at the Qt Developer Days in SF in 2011 This track is an introduction to Qt Quick -- the new and popular Qt User Interface Creation Kit -- for C++ developers. Qt Quick is a high- level user interface technology that makes it significantly easier for UI designers and developers with scripting language skills to create beautiful, pixel perfect UIs and lightweight, touch-enabled apps with Qt. We will cover UI elements, states and animations, user input, components and the Qt Quick integration with C++. Prerequisites: 12 months or more experience in Qt C++ programming. Training style: Lecture, live coding examples edit by: greenwoodworx videoproduktionen Berlin, http://www.greenwoodworx.com
Views: 3422 Qt
Super Mario Qt Game Programming Updated
 
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Added Firepower, mushroom movement, change Mario color Source code available here: https://github.com/equati0n/Qt/tree/master/QtMario_Youtube-master Created with Qt 5.7.1 Controls: Arrow keys move mario press space bar to jump press f to shoot fireballs
Views: 577 Jonathan Baird
Qt DevDays 2011, Advanced Qt - A Deep Dive 3/6 Multithreading Part1: Volker Krause, Jesper Pedersen
 
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Advanced Qt - A Deep Dive 3/6 Multithreading Part1 Presented by: Volker Krause, Jesper Pedersen Multithreading Part 2 here: http://youtu.be/JYHeG1J7AUo Recorded at the Qt Developer Days in Munich in 2011 In this track we will take a deep dive into the foundations of Qt covering technologies that are important for more advanced Qt development. We will cover Graphics View, Multithreading and ModelView in an efficient and practical manner. Prerequisites: 12 months or more experience in Qt C++ programming. Training style: Lecture, live coding examples edit by: greenwoodworx videoproduktionen Berlin, http://www.greenwoodworx.com
Views: 2420 Qt
QtWS15- Effective QML, Thomas McGuire, KDAB
 
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Qt World Summit 2015, OCTOBER 5-7, BERLIN, GERMANY Effective QML: Writing applications with QtQuick is, as implied by the name, quite easy, and can be done by anyone after a quick introduction to the technology. While quickly writing an application is simple, doing so in an comprehensive, maintainable extensible and efficient is an important topic, especially for large and complex programs. The talk will present 18 best practices, tips and tricks and other useful guidelines for developing QtQuick applications, learned from years of experience from working on multiple QtQuick projects. The tips will cover 4 different topics: The first topic deals with development tooling, showing some well-known tools like the QML profiler of Gammaray, in addition to lesser known tools such as qmllint or integrating debugging keyboard shortcuts into your application. The second topic helps with understanding how QML works, which includes looking at things like object ownership, item sizes and what happens when loading a QML file. The third and largest topic covers best practices for coding a QML application, discussing things like layering, the split between QML and C++, creating reusable components and how to achieve a declarative coding style. The last topic deals with performance and gives various tip on what to look out for when you want to keep your application quick. The best practices mentioned in this talk cover many areas and should contain something new or interesting for everyone, hopefully helping in the goal to strive for robust quality applications. Video by Qt Company and greenwoodworx, www.greenwoodworx.com
Views: 10159 Qt
C++ Qt 116 - Creating a service
 
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How to create a service (deamon) that will run in windows, linux, unix, and mac
Views: 22629 VoidRealms
Qt DevDays 2011, Programming with Qt Quick 3/6 - Visual Elements Part 1: Justin Noel
 
54:12
Programming with Qt Quick 3/6 - Visual Elements Part 1 Presented by: Justin Noel Visual Elements Part 2: http://youtu.be/vz-WZZyfDO8 Recorded at the Qt Developer Days in SF in 2011 This track is an introduction to Qt Quick -- the new and popular Qt User Interface Creation Kit -- for C++ developers. Qt Quick is a high- level user interface technology that makes it significantly easier for UI designers and developers with scripting language skills to create beautiful, pixel perfect UIs and lightweight, touch-enabled apps with Qt. We will cover UI elements, states and animations, user input, components and the Qt Quick integration with C++. Prerequisites: 12 months or more experience in Qt C++ programming. Training style: Lecture, live coding examples edit by: greenwoodworx videoproduktionen Berlin, http://www.greenwoodworx.com
Views: 4794 Qt
Using PC-Lint for MISRA and static code analysis
 
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MISRA C is a set of rules aiming to facilitate code safety, security, portability and reliability in the context of embedded systems programmed in C. MISRA is widely used by developers in sectors including automotive, aerospace, and medical. PC-lint is a static analysis tool that will check your C/C++ source code and helps to find bugs, glitches, inconsistencies, non-portable constructs, and redundant code. It also acts as a MISRA checker. PC-lint even provides extra benefits, as the checker is independent of the compiler. For safety critical applications this ensures that a flaw in the compiler diagnostics is covered by PC-lint. This webinar demonstrates how you can configure and use PC-lint easily in µVision to get better code using MISRA and static code analysis. Real-world demos show the seamless integration of PC-lint for fast turn-around times when inspecting your source code.
Views: 6056 Arm
[Lập Trình C++]Tìm hiểu cơ bản về C++ coding style P1
 
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[Lập Trình C++] C++ coding style C++ coding style là phong cách viết mã code theo tiêu chuẩn google coding style c++. Đây là kỹ năng mà các lập trình viên cần có để chuyên nghiệp hơn và giúp cho mã code lập trình được tối ưu tối hơn.
Qt DevDays 2011, Getting Started - a Qt fast track 4/4 - Application Creation: Oliver Gutbrod
 
01:19:19
Getting Started - a Qt fast track 4/4 - Application Creatio Presented by: Oliver Gutbrod Recorded at the Qt Developer Days in Munich in 2011 The track provides a fast and practical introduction to Qt by showing how to develop Qt applications for desktop systems. The content is based on the traditional widget set and gives a practical ride through the topics needed for you to create your first Qt application. Prerequisites: A working knowledge of C++ programming, previous Qt experience is not required Training style: Lecture, live coding examples edit by: http://www.greenwoodworx.com, greenwoodworx videoproduktionen Berlin
Views: 811 Qt
Applied Best Practices in C++
 
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What happens when we start a project from scratch and try to apply all of the best practices? How well do constexpr, noexcept, [[nodiscard]] and other features interact with each other? Is it possible to apply all of the best practices at once, or will they conflict with each other? We will explore current best practices and examine their impact on compile time, runtime and testing. We'll also see some of the unexpected effects that result when best practices are applied to a new project. EVENT: CppCon 2018 SPEAKER: Jason Turner PERMISSIONS: CppCon Organizer provided Coding Tech with the permission to republish this video.
Views: 7386 Coding Tech
QT : ex10 : MDI with Signal and slots
 
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MDI with Signal and slots
Views: 10107 My QT tutorials...
Qt 4 dance
 
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Boy-band style singing and dancing programmers! Viewer comments: "eurotrash", "beyond embarrassing", "best viewed while under the influence of a mind altering substance" and "Let this serve as a lesson to all". Personally I think it's pretty cool.
Views: 40555 Eivind Throndsen
QT C++ GUI Tutorial 28- How to display a Splash Screen in Qt
 
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QSplashScreen Splash screen image is not showing up | Qt Project forums QSplashScreen Example not working | Qt Project forums Splash screen on embedded device | Qt Project forums [Solved] QSplashScreen using a PNG with transparent areas splash screen problem Showing a splash screen with transparency. c++ - Qt Splash Screen not showing Searches related to how to show splash screen in qt qt splash screen example qt splash screen transparent display QSplashScreen Splash Screen
Views: 22858 ProgrammingKnowledge
Qt DevDays 2011, Designing UIs with Qt Quick 1/6 - Design Workflow Part 1
 
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Designing UIs with Qt Quick 1/6 - Design Workflow Part 1 Presented by: Nuno Pinheiro, Nicolas Arnaud-Cormos Design Workflow Part 2 here: http://youtu.be/ecuTCpqXOrU Recorded at the Qt Developer Days in Munich in 2011 This is a new training track that will cover Qt Quick from a design perspective. In this track you will get an in-depth introduction to the Qt Quick design process illustrated with hands-on examples. We will also show how to generate Qt Quick code from your graphics assets designed in Adobe Tools (e.g. Photoshop and Illustrator). Prerequisites: An interest in UI design, previous Qt experience is not required. Training style: Lecture, live coding examples. edit by: greenwoodworx videoproduktionen Berlin, http://www.greenwoodworx.com
Views: 2525 Qt
Qt DevDays 2011, Advanced Qt - A Deep Dive 4/6 Multithreading Part 2: Volker Krause, Jesper Pedersen
 
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Advanced Qt - A Deep Dive 4/6 Multithreading Part 2 Presented by: Volker Krause, Jesper Pedersen Multithreading Part1 here: http://youtu.be/zlpDGhZNYh0 Recorded at the Qt Developer Days in Munich in 2011 In this track we will take a deep dive into the foundations of Qt covering technologies that are important for more advanced Qt development. We will cover Graphics View, Multithreading and ModelView in an efficient and practical manner. Prerequisites: 12 months or more experience in Qt C++ programming. Training style: Lecture, live coding examples edit by: greenwoodworx videoproduktionen Berlin, http://www.greenwoodworx.com
Views: 1510 Qt
Qt DevDays 2011, Programming with Qt Quick 6/6 - C++ Integration: Justin Noel
 
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Programming with Qt Quick 6/6 - C++ Integration Presented by: Justin Noel Recorded at the Qt Developer Days in SF in 2011 This track is an introduction to Qt Quick -- the new and popular Qt User Interface Creation Kit -- for C++ developers. Qt Quick is a high- level user interface technology that makes it significantly easier for UI designers and developers with scripting language skills to create beautiful, pixel perfect UIs and lightweight, touch-enabled apps with Qt. We will cover UI elements, states and animations, user input, components and the Qt Quick integration with C++. Prerequisites: 12 months or more experience in Qt C++ programming. Training style: Lecture, live coding examples edit by: greenwoodworx videoproduktionen Berlin, http://www.greenwoodworx.com
Views: 8486 Qt
Qt for Mobile - native X - Platform - Development live
 
01:23:35
Are you doing crossplatform business app development ? I'll give you an overview on some crossplatform frameworks and then will explain why I selected Qt as my platform. Starting with Qt 5.6 (Tech Preview) / Qt 5.7 there are new UI Controls in Material or Universal Style and High-DPI Support. In this session I also will give a short overview on Qt Creator - the IDE, Qt Linguist to translate Strings and demo how easy it is to develop mobile apps and to deploy them from Qt Creator to Android and iOS. My target devices in this video: BlackBerry PRIV running Android 5.1.1 and iPhone 6S running iOS 9.2. This Video is the english translation of my german Talk from MobileTechCon in Munich (2016-03-16) - also recorded live in german: see YouTube Channel MobileTechCon. (https://www.youtube.com/user/MobileTechCon) Next weeks / months I'll also blog about mobile app development wit Qt - please follow me @ekkescorner
Views: 2628 ekke gentz
QtWS15- Qt, multimedia, and computer vision – a great match for Embedded Linux, Laszlo Agocs
 
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Qt World Summit 2015, OCTOBER 5-7, BERLIN, GERMANY Qt, multimedia, and computer vision – a great match for Embedded Linux: In this live coding session we are going to build a cross-platform computer vision application utilizing the camera. Based on Qt Quick Controls, Qt Multimedia, and OpenCV, the application will run both on desktop platforms and Embedded Linux. The application will be developed in Qt Creator and deployed onto an i.MX6-based board running the software stack provided by Qt for Device Creation. Qt Multimedia makes creating Qt Quick applications featuring accelerated video and camera streams as a natural part of their user interface quick and painless. The new video filtering features of Qt 5.5 further enhance these capabilities: integrating 3rd party vision and image processing frameworks, like OpenCV, or accelerated algorithms implemented with GPU compute APIs, like OpenCL and CUDA, is now made simple and efficient. OpenCV (Open Source Computer Vision Library) a BSD-licensed computer vision and machine learning software library with more than 2500 optimized algorithms. Application areas include object detection, motion tracking and estimation, facial and gesture recognition, machine learning, and others. Computer vision is an area of continuously increasing focus in the mobile and embedded world. Its role is central in automotive, robotics, and augmented reality. Being a C++ framework, Qt allows easy and straightforward usage of external libraries like OpenCV. Combined with the touch-friendly user interface elements of Qt Quick Controls and the Flat style, Qt becomes an excellent choice for applications and embedded products utilizing computer vision algorithms. It is now time to see all this in action.
Views: 1480 Qt
C++ Tutorial for Beginners 26 - Setter/Getter functions in C++
 
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Searches related to c++ getter setter functions how to use why use getter and setter methods in java how to use getter and setter methods in c# c++ getter setter macro Are getters and setters fine to use for - C++ getters & setters are bad, design patter private string setters and getters setter and getter function for an array setters and getters? c++ getter setter array C++ getters/setters coding style Conventions for accessor methods (getters and setters) Getter and Setter Methods - C/C++ c++ - If a variable has getter and setter Setter/Getter functions in C++ program? c++ getter setter vs public c++ getter setter example
Views: 29881 ProgrammingKnowledge
QtWS15- Implementing Modern Design Patterns with Qt, Bogdan Ogrean & Michael Wagner
 
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Qt World Summit 2015, OCTOBER 5-7, BERLIN, GERMANY Implementing Modern Design Patterns with Qt: Complex applications like social media platforms or big data enterprise appliances have brought forward modern design patterns like Command Query Responsibility Segregation(CQRS, seehttp://cqrs.nu/Faq/command-query-responsibility-segregation) and Event Sourcing (ES, see http://cqrs.nu/Faq/event-sourcing). These patterns are usually implemented in environments where Java is the language of choice which may explain that there are no C++ based implementations around, not to mention Qt-based implementations. We have created a proof of concept implementation of a CQRS/ES framework based on Qt/QML, we will present a demonstrator application which illustrates the different aspects of the patterns like Commands, Domain-Events, Event-Store, Repositories and Read Models. Video by Qt Company and greenwoodworx, www.greenwoodworx.com
Views: 2194 Qt
qt/c++ signal and slot qpushbutton
 
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qt creator
Views: 833 Qt development

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