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C/C++ Programming with Qt 5.12.6 and Opencv 4.2.0
C/C++ programming with Qt 5.12.6 and OpenCV 4.2.0 Preparation of the computer • Download http://download.qt.io/archive/qt/5.12/5.12.6/qt-opensource-windows- x86-5.12.6.exe and http://www.ensta-bretagne.fr/lebars/Share/OpenCV4.2.0.zip (contains OpenCV with extra modules built for Visual Studio 2015, 2017, 2019, MinGW Qt 5.12.6 x86, MinGW 8 x64), run Qt installer and select Qt\Qt 5.12.6\MinGW 7.3.0 32 bit and Qt\Tools\MinGW 7.3.0 32 bit options and extract OpenCV4.2.0.zip in C:\ (check that the extraction did not create an additional parent folder (we need to get only C:\OpenCV4.2.0\ instead of C:\OpenCV4.2.0\OpenCV4.2.0\), right-click and choose Run as administrator if needed). For Linux or macOS, additional/different steps might be necessary depending on the specific versions (and the provided .pro might need to be tweaked), see https://www.ensta-bretagne.fr/lebars/Share/setup_opencv_Ubuntu.pdf ; corresponding OpenCV sources : https://github.com/opencv/opencv/archive/4.2.0.zip and https://github.com/opencv/opencv_contrib/archive/4.2.0.zip ; Qt Linux 64 bit : https://download.qt.io/archive/qt/5.12/5.12.6/qt-opensource-linux-x64-5.12.6.run (for Ubuntu you can try sudo apt install qtcreator qt5-default build-essential but the version will probably not be the same); Qt macOS : https://download.qt.io/archive/qt/5.12/5.12.6/qt-opensource-mac-x64-5.12.6.dmg . -
A Java Implementation of a Portable Desktop Manager Scott .J Griswold University of North Florida
UNF Digital Commons UNF Graduate Theses and Dissertations Student Scholarship 1998 A Java Implementation of a Portable Desktop Manager Scott .J Griswold University of North Florida Suggested Citation Griswold, Scott .,J "A Java Implementation of a Portable Desktop Manager" (1998). UNF Graduate Theses and Dissertations. 95. https://digitalcommons.unf.edu/etd/95 This Master's Thesis is brought to you for free and open access by the Student Scholarship at UNF Digital Commons. It has been accepted for inclusion in UNF Graduate Theses and Dissertations by an authorized administrator of UNF Digital Commons. For more information, please contact Digital Projects. © 1998 All Rights Reserved A JAVA IMPLEMENTATION OF A PORTABLE DESKTOP MANAGER by Scott J. Griswold A thesis submitted to the Department of Computer and Information Sciences in partial fulfillment of the requirements for the degree of Master of Science in Computer and Information Sciences UNIVERSITY OF NORTH FLORIDA DEPARTMENT OF COMPUTER AND INFORMATION SCIENCES April, 1998 The thesis "A Java Implementation of a Portable Desktop Manager" submitted by Scott J. Griswold in partial fulfillment of the requirements for the degree of Master of Science in Computer and Information Sciences has been ee Date APpr Signature Deleted Dr. Ralph Butler Thesis Advisor and Committee Chairperson Signature Deleted Dr. Yap S. Chua Signature Deleted Accepted for the Department of Computer and Information Sciences Signature Deleted i/2-{/1~ Dr. Charles N. Winton Chairperson of the Department Accepted for the College of Computing Sciences and E Signature Deleted Dr. Charles N. Winton Acting Dean of the College Accepted for the University: Signature Deleted Dr. -
An Introduction to the X Window System Introduction to X's Anatomy
An Introduction to the X Window System Robert Lupton This is a limited and partisan introduction to ‘The X Window System’, which is widely but improperly known as X-windows, specifically to version 11 (‘X11’). The intention of the X-project has been to provide ‘tools not rules’, which allows their basic system to appear in a very large number of confusing guises. This document assumes that you are using the configuration that I set up at Peyton Hall † There are helpful manual entries under X and Xserver, as well as for individual utilities such as xterm. You may need to add /usr/princeton/X11/man to your MANPATH to read the X manpages. This is the first draft of this document, so I’d be very grateful for any comments or criticisms. Introduction to X’s Anatomy X consists of three parts: The server The part that knows about the hardware and how to draw lines and write characters. The Clients Such things as terminal emulators, dvi previewers, and clocks and The Window Manager A programme which handles negotiations between the different clients as they fight for screen space, colours, and sunlight. Another fundamental X-concept is that of resources, which is how X describes any- thing that a client might want to specify; common examples would be fonts, colours (both foreground and background), and position on the screen. Keys X can, and usually does, use a number of special keys. You are familiar with the way that <shift>a and <ctrl>a are different from a; in X this sensitivity extends to things like mouse buttons that you might not normally think of as case-sensitive. -
Présentation Ligne De Commande
Kit de survie en lignes de commandes ... pour les nuls. Ceci est la version légèrement corrigée, étendue et complétée de la présentation du jeudi 2 juin 2018. Pourquoi la ligne de commande ? La ligne de commande est une chose qui a, pour des raisons marketting et en lien avec la massification de l'usage de l'outil informatique, peu à peu disparue alors qu'elle faisait partie intégrante des ordinateurs dans les années 80 et jusqu'en 1995 pour le grand public. Actuellement, la ligne de commande est perçue par les néophytes comme un objet de toute puissance ou de diabolisation. Les stéréotypes véhiculés par les media traditionnels associent souvent la ligne de commande, et in extenso le terminal, à un outil de hacker. Alors que cela a été pendant longtemps le quotidien de beaucoup d'utilisateurs. Posons un peu de vocabulaire : Linux est un noyau c'est à dire un binaire qui communique avec le matériel. Autour de lui est le système GNU (pour GNU is Not Unix). Le système GNU a été pensé dans les années 80 comme étant une alternative Libre au système (gratuit) mais propriétaire Unix. Dans les années 80, à la préhistoire informatique, les systèmes d'ordinateurs n'avaient pour ainsi dire pas d'interface graphique (et encore moins de souris) : un noyau, un interpréteur de commande (shell) et quelques utilitaires suffisaient à faire un ordinateur fonctionnel. Ici le système Microsoft Disk Operating System fonctionnant avec les fichier : msdos.sys et io.sys (l'équivalent du noyau), config.sys et autoexec.bat, à partir de là l'interpréteur de commande (ou shell) : COMMAND.COM s'exécute et affiche l'image précédente. -
Qt Long Term Support
Qt Long Term Support Jeramie disapprove chorally as moreish Biff jostling her canneries co-author impassably. Rudolfo never anatomise any redemptioner sauces appetizingly, is Torre lexical and overripe enough? Post-free Adolph usually stetted some basidiospores or flutes effeminately. Kde qt versions to the tests should be long qt term support for backing up qt company What will i, long qt term support for sale in the long. It is hard not even wonder what our cost whereas the Qt community or be. Please enter your support available to long term support available to notify others of the terms. What tests are needed? You should i restarted the terms were examined further development and will be supported for arrhythmia, or the condition? Define ad slots and config. Also, have a look at the comments below for new findings. You later need to compile your own Qt against a WEC SDK which is typically shipped by the BSP vendor. If system only involve half open the features of Qt Commercial, vision will not warrant the full price. Are you javer for long term support life cycles that supports the latter occurs earlier that opens up. Cmake will be happy to dry secretions, mutation will i could be seen at. QObjects can also send signals to themselves. Q_DECL_CONSTEXPR fix memory problem. Enables qt syndrome have long term in terms and linux. There has been lots of hype around the increasing role that machine learning, and artificial intelligence more broadly, will play in how we automate the management of IT systems. Vf noninducible at qt and long term in terms were performed at. -
VTWM Vtwm, Aka Virtual Tabbed Window Manager, Est Né En 1992 Sur Les Sources De Twm En Y Ajoutant La Gestion Des Bureaux Virtuels
VTWM vtwm, aka Virtual Tabbed Window Manager, est né en 1992 sur les sources de twm en y ajoutant la gestion des bureaux virtuels. c'est un gestionnaire de fenêtre ultra basic mais avec de nombreuses options. ancien, il se configure depuis un unique fichier ~/.vtwmrc. c'est un 'floating', c'est à dire qu'il laisse l'utilisateur placer les fenêtres. il est rapide, réactif et très léger. il convient parfaitement pour les petites configurations matérielles. Sommaire VTWM.................................................................................................................................1 Screenshots....................................................................................................................1 installation......................................................................................................................2 composants....................................................................................................................2 configuration...................................................................................................................2 utilisation........................................................................................................................3 Screenshots 1 installation vtwm est présent dans les dépots de la plupart des distributions. pour Debian, dans un terminal: # apt-get install vtwm composants la session vtwm dispose de plusieurs éléments: • IconManager : une boite à icones servant aussi de tasklist. • VirtualDesktop : un pager simple. • Vtwm -
October 13, 1983 Oste (W,G-6Axl,Fl)7A Battles at Schoolcraft Gym Vs
Volume 19 Number 32 Thursday. Ootober 13.1983 * Westland, Michigan Twenty-five cents Ji-v&'> :'-r- :::mm.mm§. io^gjafc^rj^-^fetr^i^.al^^Ti^.ik Ml: ^ii^ilMiilllS ••, v.- .:-i :-, i c-..-... -V • '». : ( • lyt:.-.-. v:| Ki,-1:. ki .• r. Candidates call for development at chamber lunch By 8andrs Armbru«tsr Asked If such Illegal transfers were editor made while he was finance director, Herbert said, "Absolutely not. Three Gearing remarks to the concerns of years ago the city had a $1 million sur their business audience, six of v eight plus, There wasn't the need. Why would candidates running for city council ad anyone do that with a surplus?" dressed Issues concerning Westland's economic development during speeches QUESTIONING Herbert about the before the chamber of commerce. surplus, Elizabeth Davis, Pickering's But it was Mayor Charles Pickering secretary, asked why there was a defi who fired the opening salvo during the cit when the mayor took office. • question and answer period by charg "There was $1.7 million In the banks ing that the "incumbents are running and on deposit when I walked out the their campaign based on my record, door," said Pickering. not theirs." . He admitted, however, that his de Pickering asked Councilman Kent partment had predicted a $300,000 def Herbert, whose appointment the mayor icit by June that year and had submit had vetoed, if he would accept blame ted a plan on how it should be handled. for "bad deals" made while Herbert "Unfortunately, nothing was done," was the city's finance director. -
1 Australian Synchrotron
EPICS Qt Update Paul Martin 1 Australian Synchrotron • 3GeV, 216m circumference synchrotron • 8 Beamlines • 12 Software Engineers • IMBL – Worlds Widest Beam - MRT Clinical Program – Safety Critical • Melbourne, Australia • Nearest other facilities: Taiwan, Thailand, Japan • 16th Most Urbanized Country • World’s most livable cities • Hosting ICALEPCS in 2015 2 Qt • Qt is a cross-platform application and UI framework for developers using C++ – Windows,OS X, Linux, Embedded Linux, Android, iOS, vxWorks, Win CE, Amiga OS • Open Source (LPGL v2.1) Qt Designer • Trolltech -> Nokia -> Digia, • Development tools: Qt Creator, Qt Designer, Qmake, Qt Linguist, Qt Assistant, Integration into Visual Studio • Rich set of Widgets and other classes (1000+), Qwt (125+) • Very Good Documentation, help, examples • All Qt Objects contain powerful object communication Qt Creator mechanism (Signal+Slots) • GUI Layout widgets • Qt Project: www.qt-project.org 3 EPICS Qt – Team • Started 2009 – Anthony Owen, Andrew Rhyder, Glenn Jackson • Joined 2011 – Andy Starritt • Joined 2012 – Ricardo Fernandez • Joined 2013 – Zai Wang (1 year contract) 4 EPICS Qt – Rapid GUI Development • Adds Channel Access to standard Qt Widgets and Data Classes • Rapid GUI Dev – Drag and Drop EPICS aware components in Qt Designer • Macro Substitutions for PV names and other GUI functions Qt Designer Channel Access running at design time .ui file – presented using QEGui on any platform (windows / linux) 5 EPICS Qt – Other App Types QCaString Qt Creator QCaInteger QCaFloating QCaByteArray -
Multiplatformní GUI Toolkity GTK+ a Qt
Multiplatformní GUI toolkity GTK+ a Qt Jan Outrata KATEDRA INFORMATIKY UNIVERZITA PALACKÉHO V OLOMOUCI GUI toolkit (widget toolkit) (1) = programová knihovna (nebo kolekce knihoven) implementující prvky GUI = widgety (tlačítka, seznamy, menu, posuvník, bary, dialog, okno atd.) a umožňující tvorbu GUI (grafického uživatelského rozhraní) aplikace vlastní jednotný nebo nativní (pro platformu/systém) vzhled widgetů, možnost stylování nízkoúrovňové (Xt a Xlib v X Windows System a libwayland ve Waylandu na unixových systémech, GDI Windows API, Quartz a Carbon v Apple Mac OS) a vysokoúrovňové (MFC, WTL, WPF a Windows Forms v MS Windows, Cocoa v Apple Mac OS X, Motif/Lesstif, Xaw a XForms na unixových systémech) multiplatformní = pro více platforem (MS Windows, GNU/Linux, Apple Mac OS X, mobilní) nebo platformově nezávislé (Java) – aplikace může být také (většinou) událostmi řízené programování (event-driven programming) – toolkit v hlavní smyčce zachytává události (uživatelské od myši nebo klávesnice, od časovače, systému, aplikace samotné atd.) a umožňuje implementaci vlastních obsluh (even handler, callback function), objektově orientované programování (objekty = widgety aj.) – nevyžaduje OO programovací jazyk! Jan Outrata (Univerzita Palackého v Olomouci) Multiplatformní GUI toolkity duben 2015 1 / 10 GUI toolkit (widget toolkit) (2) language binding = API (aplikační programové rozhraní) toolkitu v jiném prog. jazyce než původní API a toolkit samotný GUI designer/builder = WYSIWYG nástroj pro tvorbu GUI s využitím toolkitu, hierarchicky skládáním prvků, z uloženého XML pak generuje kód nebo GUI vytvoří za běhu aplikace nekomerční (GNU (L)GPL, MIT, open source) i komerční licence např. GTK+ (C), Qt (C++), wxWidgets (C++), FLTK (C++), CEGUI (C++), Swing/JFC (Java), SWT (Java), JavaFX (Java), Tcl/Tk (Tcl), XUL (XML) aj. -
The Complete Solutions Guide for Every Linux/Windows System Administrator!
Integrating Linux and Windows Integrating Linux and Windows By Mike McCune Publisher : Prentice Hall PTR Pub Date : December 19, 2000 ISBN : 0-13-030670-3 • Pages : 416 The complete solutions guide for every Linux/Windows system administrator! This complete Linux/Windows integration guide offers detailed coverage of dual- boot issues, data compatibility, and networking. It also handles topics such as implementing Samba file/print services for Windows workstations and providing cross-platform database access. Running Linux and Windows in the same environment? Here's the comprehensive, up-to-the-minute solutions guide you've been searching for! In Integrating Linux and Windows, top consultant Mike McCune brings together hundreds of solutions for the problems that Linux/Windows system administrators encounter most often. McCune focuses on the critical interoperability issues real businesses face: networking, program/data compatibility, dual-boot systems, and more. You'll discover exactly how to: Use Samba and Linux to deliver high-performance, low-cost file and print services to Windows workstations Compare and implement the best Linux/Windows connectivity techniques: NFS, FTP, remote commands, secure shell, telnet, and more Provide reliable data exchange between Microsoft Office and StarOffice for Linux Provide high-performance cross-platform database access via ODBC Make the most of platform-independent, browser-based applications Manage Linux and Windows on the same workstation: boot managers, partitioning, compressed drives, file systems, and more. For anyone running both Linux and Windows, McCune delivers honest and objective explanations of all your integration options, plus realistic, proven solutions you won't find anywhere else. Integrating Linux and Windows will help you keep your users happy, your costs under control, and your sanity intact! 1 Integrating Linux and Windows 2 Integrating Linux and Windows Library of Congress Cataloging-in-Publication Data McCune, Mike. -
Community Report 2Nd Quarter 2012 | Issue 22
COMMUNITY REPORT 2ND QUARTER 2012 | ISSUE 22 WELCOME MESSAGE Dear KDE members, contributors, night only to return after few hours of raised. A Pledgie campaign users, supporters, patrons, sponsors sleep to continue working from where (http://pledgie.com/campaigns/18045) and friends, they left off. Since then, a lot has is available to help achieve this goal. changed. We now have regular sprints Please spread the word about this We are coming back from a successful pretty much all year around. campaign and donate if you can. Akademy 2012 in Tallinn, Estonia. The event commenced with a befitting talk One such sprint is the Randa meeting. Speaking of changing times, a very “Freedom of Expression” by Mathias In fact, it has become the most important one is the upcoming new Klang; “freedom of expression” is a intense and largest KDE sprint. In 2011, ownership of Qt. Recently Nokia trait that has embodied KDE since its the event saw participation by 40 KDE announced that it is selling its Qt beginning. It was followed by an contributors from around the world business to Digia. Congratulations to excellent two day line-up of talks. The coming together to plan, design, KDE e.V. supporting member Digia on main conference was followed by a create and work on their favorite KDE acquiring Qt Software. We wish them diverse and interesting array of BoF projects. The Randa sprint is being all the best in taking Qt to even sessions and workshops. The KDE e.V. organized by our own KDE hero higher levels of success and adoption. -
2009 Št Pán Zelman Ě
tato strana je na pevných deskách Jiho eská univerzita v eských Bud jovicích Pedagogická fakulta BAKALÁ SKÁ PRÁCE 2009 t pán Zelman JIHO ESKÁ UNIVERZITA V ESKÝCH BUD JOVICÍCH PEDAGOGICKÁ FAKULTA KATEDRA FYZIKY BAKALÁ SKÁ PRÁCE Gentoo Linux Vedoucí práce: Ing. Michal erý Vypracovala: t pán Zelman Studijní obor: M ící a výpo etní technika eské Bud jovice, 2009 1 Anotace: Bakalá ská práce si klade za cíl prozkoumat vyuitelnost linuxových distribucí na desktopech, shrnout základní rozdíly mezi linuxovými distribucemi a ostatními opera ními systémy (zejména momentáln nej ast ji se vyskytujícími desktopovými systémy Windows XP a Windows Vista) a objektivn shrnout pozitivní a negativní stránky nasazení linuxové distribuce na desktopu. Sou ástí práce je podrobný popis nej ast ji se vyskytujících komponent linuxové distribuce ur ené pro desktop i notebook a stru ný souhrn nejpopulárn jích distribucí zam ených na uivatele stolních po íta a notebook . Samostatná kapitola je v nována podrobnému popisu distribuce Gentoo Linux, která je od ostatních distribucí v mnoha aspektech odliná, dalí kapitola je v nována praktickému nasazení Linuxu na desktopy ve firemním prost edí. Záv r práce je v nován monostem pouití programovacího jazyka BASIC typického pro prost edí MS-DOS a Windows v linuxových distribucích. Annotation: The aim of this bachelor work is a reconnaissance of using linux distribution on desktop,to summarize the basic differences between linux distributions and the other operation systems(especially the most frequently used desktops system like WindowsXP and Windows Vista) and to summarize objectively a positive and a negative aspects of setting of linux distribution on the desktop.