Building a 3D Graphic User Interface in Linux
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KDE 2.0 Development, Which Is Directly Supported
23 8911 CH18 10/16/00 1:44 PM Page 401 The KDevelop IDE: The CHAPTER Integrated Development Environment for KDE by Ralf Nolden 18 IN THIS CHAPTER • General Issues 402 • Creating KDE 2.0 Applications 409 • Getting Started with the KDE 2.0 API 413 • The Classbrowser and Your Project 416 • The File Viewers—The Windows to Your Project Files 419 • The KDevelop Debugger 421 • KDevelop 2.0—A Preview 425 23 8911 CH18 10/16/00 1:44 PM Page 402 Developer Tools and Support 402 PART IV Although developing applications under UNIX systems can be a lot of fun, until now the pro- grammer was lacking a comfortable environment that takes away the usual standard activities that have to be done over and over in the process of programming. The KDevelop IDE closes this gap and makes it a joy to work within a complete, integrated development environment, combining the use of the GNU standard development tools such as the g++ compiler and the gdb debugger with the advantages of a GUI-based environment that automates all standard actions and allows the developer to concentrate on the work of writing software instead of managing command-line tools. It also offers direct and quick access to source files and docu- mentation. KDevelop primarily aims to provide the best means to rapidly set up and write KDE software; it also supports extended features such as GUI designing and translation in con- junction with other tools available especially for KDE development. The KDevelop IDE itself is published under the GNU Public License (GPL), like KDE, and is therefore publicly avail- able at no cost—including its source code—and it may be used both for free and for commer- cial development. -
GLSL 4.50 Spec
The OpenGL® Shading Language Language Version: 4.50 Document Revision: 7 09-May-2017 Editor: John Kessenich, Google Version 1.1 Authors: John Kessenich, Dave Baldwin, Randi Rost Copyright (c) 2008-2017 The Khronos Group Inc. All Rights Reserved. This specification is protected by copyright laws and contains material proprietary to the Khronos Group, Inc. It or any components may not be reproduced, republished, distributed, transmitted, displayed, broadcast, or otherwise exploited in any manner without the express prior written permission of Khronos Group. You may use this specification for implementing the functionality therein, without altering or removing any trademark, copyright or other notice from the specification, but the receipt or possession of this specification does not convey any rights to reproduce, disclose, or distribute its contents, or to manufacture, use, or sell anything that it may describe, in whole or in part. Khronos Group grants express permission to any current Promoter, Contributor or Adopter member of Khronos to copy and redistribute UNMODIFIED versions of this specification in any fashion, provided that NO CHARGE is made for the specification and the latest available update of the specification for any version of the API is used whenever possible. Such distributed specification may be reformatted AS LONG AS the contents of the specification are not changed in any way. The specification may be incorporated into a product that is sold as long as such product includes significant independent work developed by the seller. A link to the current version of this specification on the Khronos Group website should be included whenever possible with specification distributions. -
User Interface Design Issues in HCI
IJCSNS International Journal of Computer Science and Network Security, VOL.18 No.8, August 2018 153 User Interface Design Issues In HCI Waleed Iftikhar, Muhammad Sheraz Arshad Malik, Shanza Tariq, Maha Anwar, Jawad Ahmad, M. Saad sultan Department of Computing, Riphah International University, Faisalabad, Pakistan Summary Command line is the interface that allows the user to This paper presents an important analysis on a literature review interact with the computer by directly using the commands. which has the findings in design issues from the year 1999 to But there is an issue that the commands cannot be changed, 2018. This study basically discusses about all the issues related they are fixed and computer only understands the exact to design and user interface, and also gives the solutions to make commands. the designs or user interface more attractive and understandable. This study is the guideline to solve the main issues of user Graphical user interface is the interface that allows the interface. user to interact with the system, because this is user There is important to secure the system for modern applications. friendly and easy to use. This includes the graphics, The use of internet is quickly growing from years. Because of pictures and also attractive for all type of users. The this fast travelling lifestyle, where they lets the user to attach with command line is black and white interface. This interface systems from everywhere. When user is ignoring the is also known as WIMPS because it uses windows, icons, functionalities in the system then the system is not secure but, in menus, pointers. -
Free Email Software Download Best Free Email Client 2021
free email software download Best Free Email Client 2021. This article is all about best free email clients and how they can help you be more productive. We also talk about Clean Email, an easy-to-use email cleaner compatible with virtually all major email services. But before we go over the best email clients for 2021, we believe that we should first explain what advantages email clients have over web-based interfaces of various email services. Clean Email. Take control of your mailbox. What Is an Email Client and Why Should I Use One? If you’re like most people, you probably check your email at least once every day. And if you’re someone whose work involves communication with customers, clients, and coworkers, the chances are that you deal with emails all the time. Even though we spend so much time writing, forwarding, and managing emails, we hardly ever pause for a moment and think about how we could improve our emailing experience. We use clunky web interfaces that are not meant for professional use, we accept outdated applications as if alternatives didn’t exist, and we settle for the default email apps on our mobile devices even though app stores are full of excellent third-party email apps. Broadly speaking, an email client is a computer program used to access and manage a user’s email. But when we use the term email client in this article, we only mean those email clients that can be installed on a desktop computer or a mobile device—not web-based email clients that are hosted remotely and are accessible only from a web browser. -
Designing for Increased Autonomy & Human Control
IFIP Workshop on Intelligent Vehicle Dependability and Security (IVDS) January 29, 2021 Designing for Increased Autonomy & Human Control Ben Shneiderman @benbendc Founding Director (1983-2000), Human-Computer Interaction Lab Professor, Department of Computer Science Member, National Academy of Engineering Photo: BK Adams IFIP Workshop on Intelligent Vehicle Dependability and Security (IVDS) January 29, 2021 Designing for Increased Automation & Human Control Ben Shneiderman @benbendc Founding Director (1983-2000), Human-Computer Interaction Lab Professor, Department of Computer Science Member, National Academy of Engineering Photo: BK Adams What is Human-Centered AI? Human-Centered AI Amplify, Augment, Enhance & Empower People Human Responsibility Supertools and Active Appliances Visual Interfaces to Prevent/Reduce Explanations Audit Trails to Analyze Failures & Near Misses Independent Oversight à Reliable, Safe & Trustworthy Supertools Digital Camera Controls Navigation Choices Texting Autocompletion Spelling correction Active Appliances Coffee maker, Rice cooker, Blender Dishwasher, Clothes Washer/Dryer Implanted Cardiac Pacemakers NASA Mars Rovers are Tele-Operated DaVinci Tele-Operated Surgery “Robots don’t perform surgery. Your surgeon performs surgery with da Vinci by using instruments that he or she guides via a console.” https://www.davincisurgery.com/ Bloomberg Terminal A 2-D HCAI Framework Designing the User Interface Balancing automation & human control First Edition: 1986 Designing the User Interface Balancing automation & -
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 . -
How to Take a Screenshot PC Users
Tutorial: How To Take A Screenshot What is a screenshot you may ask? According to Wikipedia a screenshot, screen capture, or screen dump is an image taken by the computer to record the visible items displayed on the monitor or another visual output device. Basically, its a picture of what is on your computer screen at that precise moment in time. There are many, many ways to take a screenshot. Here are some of the most popular ones: PC Users: Without Any Outside Software Assistance: 1. Press Print Screen button key (may look like this: “prt scr” and is usually in the upper right hand side). This copies the image to your computer’s memory. 2. Open up the “Paint” program (Typically can be found here: Start > All Programs > Accessories > Paint) 3. Go to the Edit menu and click Paste or you can press and hold “Ctrl” and tap V. Then you may crop if you like. 4. Click File > Save As. In the box that pops up, change the “Save As Type” to PNG or JPG. Type in a filename for your image. Choose a place to save, like the Desktop, and click save. With Outside Software Assistance: Snagit ‐ It’s the best (but is not free) http://www.techsmith.com/screen‐capture.asp Gadwin Print Screen (free) http://www.gadwin.com/printscreen/ ScreenGrab (free firefox browser plugin) https://addons.mozilla.org/en‐ US/firefox/addon/1146/ Mac Users: Without Outside Software Assistance: Option+Command+3(full screen shot) Photo goes to your desktop automatically OR Option+Command+4 (select area of screen you want – drag a square on the area of the screen you want) Photo -
In Silico Docking Analysis of CCL28 (CC Motif Chemokine Ligand
F1000Research 2019, 8:313 Last updated: 21 SEP 2021 RESEARCH ARTICLE In silico docking analysis of CCL28 (C-C motif chemokine ligand 28) and astragalin as the potential inhibitor of rheumatoid arthritis [version 1; peer review: 1 approved, 1 approved with reservations] Sadaf Noor, Syeda Tahira Qousain, Syed Aun Muhammad Institute of Molecular Biology and Biotechnology, Bahauddin Zakariya University, Multan, Punjab, 60800, Pakistan v1 First published: 20 Mar 2019, 8:313 Open Peer Review https://doi.org/10.12688/f1000research.18541.1 Latest published: 20 Mar 2019, 8:313 https://doi.org/10.12688/f1000research.18541.1 Reviewer Status Invited Reviewers Abstract Background: Rheumatoid arthritis is an inflammatory and chronic 1 2 disease of the joints affecting 1% of the world’s population. Women are three times more likely to be affected than men. Many drugs are version 1 being used for the treatment of rheumatoid arthritis but they often 20 Mar 2019 report report have severe side effects. C-C motif chemokine ligand 28 (CCL28) recruits leukocytes and other proinflammatory factors to the site of 1. Ihsan Ul Haq, Quaid-i-Azam University, joint inflammation. The purpose of the present research is the computational evaluation of astragalin, a natural flavonoid extracted Islamabad, Pakistan from black tea, as an inhibitor of CCL28 by in silico docking. 2. Sagarika Biswas, Institute of Genomics and Methods: The three-dimensional structure of CCL28 to act as a molecular target was obtained from the Protein Data Bank (PDB ID: Integrative Biology, New Delhi, India 6CWS). The quality of the CCL28 structure was assessed using Phyre2 and Molecular Operating Environment (MOE) software was used for Any reports and responses or comments on the binding affinity analysis. -
Digital Backgrounds Using GIMP
Digital Backgrounds using GIMP GIMP is a free image editing program that rivals the functions of the basic versions of industry leaders such as Adobe Photoshop and Corel Paint Shop Pro. For information on which image editing program is best for your needs, please refer to our website, digital-photo- backgrounds.com in the FAQ section. This tutorial was created to teach you, step-by-step, how to remove a subject (person or item) from its original background and place it onto a Foto*Fun Digital Background. Upon completing this tutorial, you will have the skills to create realistic portraits plus photographic collages and other useful functions. If you have any difficulties with any particular step in the process, feel free to contact us anytime at digital-photo-backgrounds.com. How to read this tutorial It is recommended that you use your own image when following the instructions. However, one has been provided for you in the folder entitled "Tutorial Images". This tutorial uses screenshots to visually show you each step of the process. Each step will be numbered which refers to a number within the screenshot image to indicate the location of the function or tool being described in that particular step. Written instructions are first and refer to the following screenshot image. Keyboard shortcuts are shown after most of the described functions and are in parentheses as in the following example (ctrl+T); which would indicate that the "ctrl" key and the letter "T" key should be pressed at the same time. These are keyboard shortcuts and can be used in place of the described procedure; not in addition to the described procedure. -
The Opengl Graphics System
OpenGL R ES Native Platform Graphics Interface (Version 1.0) Editor: Jon Leech Copyright c 2002-2003 Promoters of the Khronos Group (3Dlabs, ARM Ltd., ATI Technologies, Inc., Discreet, Ericsson Mobile, Imagination Technologies Group plc, Motorola, Inc., Nokia, Silicon Graphics, Inc., SK Telecom, and Sun Microsystems). This document is protected by copyright, and contains information proprietary to The Khronos Group. Any copying, adaptation, distribution, public performance, or public display of this document without the express written consent of the copy- right holders is strictly prohibited. The receipt or possession of this document does not convey any rights to reproduce, disclose, or distribute its contents, or to manu- facture, use, or sell anything that it may describe, in whole or in part. R This document is a derivative work of ”OpenGL Graphics with the X Window System (Version 1.4)”. Silicon Graphics, Inc. owns, and reserves all rights in, the latter document. OpenGL is a registered trademark, and OpenGL ES is a trademark, of Silicon Graphics, Inc. Contents 1 Overview 1 2 EGL Operation 2 2.1 Native Window System and Rendering APIs . 2 2.1.1 Scalar Types . 2 2.1.2 Displays . 3 2.2 Rendering Contexts and Drawing Surfaces . 3 2.2.1 Using Rendering Contexts . 4 2.2.2 Rendering Models . 4 2.2.3 Interaction With Native Rendering . 4 2.3 Direct Rendering and Address Spaces . 5 2.4 Shared State . 5 2.4.1 Texture Objects . 6 2.5 Multiple Threads . 6 2.6 Power Management . 7 3 EGL Functions and Errors 8 3.1 Errors . -
Assessing the Quality of Mobile Graphical User Interfaces Using Multi-Objective Optimization
Noname manuscript No. (will be inserted by the editor) Assessing the Quality of Mobile Graphical User Interfaces using Multi-objective Optimization Makram Soui · Mabrouka Chouchane · Mohamed Wiem Mkaouer · Marouane Kessentini · Khaled Ghedira the date of receipt and acceptance should be inserted later Abstract Aesthetic defects are a violation of quality attributes that are symp-toms of bad interface design programming decisions. They lead to deteriorating the perceived usability of mobile user interfaces and negatively impact the Users eXperience (UX) with the mobile app. Most existing studies relied on a subjective evaluation of aesthetic defects depending on end-users feedback, which makes the manual evaluation of mobile user interfaces human-centric, time-consuming, and error-prone. Therefore, recent studies have dedicated their effort to focus on the definition of mathematical formulas that each targets a specific structural quality of the interface. As the UX is tightly dependent on the user profile, the combi-nation and calibration of quality attributes, formulas, and users characteristics, when defining a defect, is not straightforward. In this context, we propose a fully automated framework which combines literature quality attributes with the users profile to identify aesthetic defects of MUI. More precisely, we consider the mobile user interface evaluation as a multi-objective optimization problem where the goal is to maximize the number of detected violations while minimizing the detection complexity of detection rules and enhancing the interfaces overall quality in means M. Soui College of Computing and Informatics Saudi Electronic University, Saudi Arabia E-mail: [email protected] Mabrouka Chouchane School of computer science of Manouba, Tunisia E-mail: [email protected] Mohamed Wiem Mkaouer Rochester Institute of Technology E-mail: [email protected] Marouane Kessentini University of Michigan E-mail: [email protected] Khaled Ghedira Honoris United Universities E-mail: [email protected] 2 Makram Soui et al. -
The Glib/GTK+ Development Platform
The GLib/GTK+ Development Platform A Getting Started Guide Version 0.8 Sébastien Wilmet March 29, 2019 Contents 1 Introduction 3 1.1 License . 3 1.2 Financial Support . 3 1.3 Todo List for this Book and a Quick 2019 Update . 4 1.4 What is GLib and GTK+? . 4 1.5 The GNOME Desktop . 5 1.6 Prerequisites . 6 1.7 Why and When Using the C Language? . 7 1.7.1 Separate the Backend from the Frontend . 7 1.7.2 Other Aspects to Keep in Mind . 8 1.8 Learning Path . 9 1.9 The Development Environment . 10 1.10 Acknowledgments . 10 I GLib, the Core Library 11 2 GLib, the Core Library 12 2.1 Basics . 13 2.1.1 Type Definitions . 13 2.1.2 Frequently Used Macros . 13 2.1.3 Debugging Macros . 14 2.1.4 Memory . 16 2.1.5 String Handling . 18 2.2 Data Structures . 20 2.2.1 Lists . 20 2.2.2 Trees . 24 2.2.3 Hash Tables . 29 2.3 The Main Event Loop . 31 2.4 Other Features . 33 II Object-Oriented Programming in C 35 3 Semi-Object-Oriented Programming in C 37 3.1 Header Example . 37 3.1.1 Project Namespace . 37 3.1.2 Class Namespace . 39 3.1.3 Lowercase, Uppercase or CamelCase? . 39 3.1.4 Include Guard . 39 3.1.5 C++ Support . 39 1 3.1.6 #include . 39 3.1.7 Type Definition . 40 3.1.8 Object Constructor . 40 3.1.9 Object Destructor .