C Gui Programming Examples

By pressing the button we call for some slow method (I named it SlowDude :). easy to learn ,follows object oriented programming concepts,code is similar to c and c++,pointers concept is avoided in java due to security purposes ,pointer points out the content at particular location in memory,so with the help of pointer we can hack the memory and we will do whatever we want that is the reason in java pointer concept is avoided and after internet world is arrived the. focus on the task of launching a program from a Windows GUI application. C and C++ Compilers for Win32, Win16, DOS32 and DOS. (FORWARD THINKING, graphical user interface, voice user interface) by "Speech Technology Magazine"; Science and technology, general Languages and linguistics Cellular telephones Technology application Graphical user interface Comparative analysis Usage Graphical user interfaces. Demonstrates how to print lines using a different font per line. The Toolkit provides a number of native programming containers for deploying the Toolkit's graphics in an application, both C/C++ and Java, Unix, Linux and Windows: a Motif/Gtk/Qt widget, an MFC class, Windows custom control, a Java bean with a Java class library, a C# User Control with a. A training program example is often undertaken by a group of individuals (e. Those that are tend not to utilize the more advanced features of C++. The original Java visualizer was created by David Pritchard and Will Gwozdz. C# / C Sharp; GUI Windows Form; GUI Windows Form / Agent Help 2: Anchor 5: Bitmap 5: Border 2: Button 20: Calendar 4: CheckBox List. Often it is useful for a program to display a graphical interface to the user (a GUI). be helpful to recap it and look at a number of examples. • implemented with native native code (probably C++) written for the particular computer. We believe free and open source data analysis software is a foundation for innovative and important work in science, education, and industry. For this simple example, the LongRunningOperation() method just counts to 50000 and prints the counter to the console. A training program is a vital process which needs to be undertaken by specific members of a certain organization typically to improve their individuals skills, and develop their productivity as a team. This page is about truly graphical languages, in which the source code is itself graphical in nature and does not principally consist of text. There could be more reasons but I think these are good enough to skip an IDE right now. 0 (169 ratings) Course Ratings are calculated from individual students’ ratings and a variety of other signals, like age of rating and reliability, to ensure that they reflect course quality fairly and accurately. Sample code. A GUI (graphical user interface) is a system of interactive components such as icons and other graphical objects that help a user interact with computer software, such as an operating system. executor is a server that fills every limit order it receives. You need the Stopwatch class, a non standard Java class, as well. Let's start by creating our inventory I want to open the inventory when the player executes the following command: /help Let's create our guiCMD:. , by Kernighan and Ritchie. •There are many “splendid” functions like graphics, animation, drag & drop…, etc. This approach comes in handy particularly when the usage type is outside the control of the programmer - for example, because it is part of a third party API. Sikuli Project. Tcl The (mostly hidden) language used by Tk and, hence, used by Tkinter to communicate with the Tk toolkit. Sockets can be used in many languages like Java, C++ etc but here in this article, we will understand the socket communication in its purest form (i. Cross-platform software development at its best. Originally interactive user interfaces to computers were not graphical, they were text oriented and usually consisted of commands, which had to be remembered. One can work with lines and words in C/C++, but one must go to greater effort to accomplish the same thing. The code blocks until the user presses the Enter key. Operators are used to manipulate values in a program. *; public class AESencrp { private static final String ALGO =. C++ allows you to create programs to do almost anything you need to do. A short tutorial on building a Graphical User interface (GUI) Serial communication program using C# and Dotnet framework. Here we have a Java GUI Calculator Source Code for you in which a Java GUI calculator has been created using “swing” and “awt”. I’ve recently been tinkering with making GUI interface-type-things for R. Programs written using this book run under every version of Windows from Windows 95 through Windows XP and beyond. A user would either need to memorize all of these or constantly look them up in a manual. tkinter Comparing wxPython and tkinter using basic examples we get a sense of what they look like, in code and on-screen. Introduction. compiler and linked to the program when the linker is run. So I’ll be writing some stuff on the use of delegates with a simple example and I’ll be more focused on the answer of “Why we need delegate” instead of “How to use delegates”. Examples & Guides All Examples & Guides 4G (1) 802. Python GUI Programming - here you will learn about python graphical user interface or gui programming with examples, tkinter, root window, creating buttons, creating labels, creating frames and many more. It is compatible with GUI Composer applications created with CCS v6 and lower. Following is the code I have written so far. This is an example of object-oriented behavior enforced in C by GTK. To run the compiled program use the command java as in: java HelloWorld. This page contains examples on basic concepts of C++ programming like: loops, functions, pointers, structures etc. Object-Oriented Programming in C# Rev. Programming Arduino Uno in pure C – example of how to programming Arduino Uno in C programming language for a classic blinking LED; […] The Need. Example 3: Collision Detection and Response. easyGUI is your complete visual development system, offering an advanced screen handling system, comprehensive font system. This post also assumes that Java is already properly set up with RXTX. ordermatch is a c++ server that will match and execute limit orders. Most are designed using Sapien’s PowerShell Studio , but the complete source is always made available. Try to use them as much as possible. The following program displays an image-based button and tracks any touch-presses, highlighting the button while hovering on it. It ships with the built-in Tkinter module. That’s where this book comes in. This is Windows API tutorial for the C programming language. Feel free to contribute, modify, comment or make suggestions on any of the scripts/tutorials. Introduction to Windows API. !! will be printed. The Need for C. Serial Communication in Java with Example Program This is more of a follow-up to my previous post about serial programming in Java ( here ) and how to install the RXTX libraries ( here ). The Cluster 3. First, we include the header file. Then we realised; perhaps people don't write C programs anymore,so we made the same example in Java. An Application Programming Interface (API) is a tool set that programmers can use in helping them create software. Though software which are completely written in C are excluded from the list. Vivek Patel author of Hello World Program in PowerShell is from United States. Table 4: Summary of Examples Introduction to Programming I 19. This page contains examples on basic concepts of C++ programming like: loops, functions, pointers, structures etc. 6 and Python 2. Tkinter GUI Programming by Example by David Love Stay ahead with the world's most comprehensive technology and business learning platform. NET tutorials we start to learn to overload operators and functions. Well, these GUI programs are called Win32 API programs. (os tuítes daqui não representam opiniões das instituições onde trabalho). This method is marked with the async keyword. How interesting if we can control Arduino using some GUI controls (for example Buttons) or represent the sensor results to the screen in graph or slider or text-box or knobs. You'll see how the functional way of thinking changes the game for. java (which better contain the class HelloWorld) and create the Java ByteCode in a file HelloWorld. Program Arcade Games With Python And Pygame. A number of different types of games were possible in pure text mode. 6 and Python 2. • S is a high-level programming language, with similarities to Scheme and Python. It includes a set of libraries (GUI, SQL, etc. This is an fine example for Scoket Programmin in java. Example Source ExS. This is an example of object-oriented behavior enforced in C by GTK. For Cluster 3. This approach comes in handy particularly when the usage type is outside the control of the programmer - for example, because it is part of a third party API. This example shows how to implement a basic drag and drop functionality. io - Introduction to Reactive Programming. Optionally you can specify what language the project supports, any of CXX, C, JAVA, or FORTRAN. (~310 MB) : This download package allows you to execute example application. HelloWorld. Add a noise button in the GUI to add some fixed amount of noise to the signal such that SNR is 20 dB. A program with examples of various Java syntax that converts a base 10 int to base 2 String. You can type your own C++ program or use one of the sample programs. The best C++ tool for Code C++ and GUI Development, and C++ Component, UCanCode website is also the leading Visual C++ Resource website and VC++ mfc Faq, we are leading C# Example Source Code. With Safari, you learn the way you learn best. It could take a book rather than a tutorial to do it. GridLayout(r, c) – a two-dimensional grid of r rows and c columns. GUI is what user sees. It's not especially intended for games, it aims at normal applications with a possibly complicated SDL_Surface hierarchy, where surfaces can be hidden or shown, with sliders, menus, text areas, etc. Processing is a flexible software sketchbook and a language for learning how to code within the context of the visual arts. Wiki > TechNet Articles > Robocopy and a Few Examples. The interface i would like to create is a 10x8 grid of multi colored squares. To get the complete list of java programs, refer: Java Examples. In the C++ standard, you can use the string class. To assist it, the Microsoft Foundation Class Library, or MFC, was created as an adaptation of the Win32 library to use in Microsoft Visual Studio. Vivek Patel author of Hello World Program in PowerShell is from United States. So, I was trying to code a menu for a personal movie database. The Paint events program example presented using C++. It supports 3D graphics by using OpenGL. SAGA is programmed in the object oriented C++ language and supports the implementation of new functions with a very effective Application Programming Interface (API). Python GUI Programming: wxPython vs. A short tutorial on building a Graphical User interface (GUI) Serial communication program using C# and Dotnet framework. Padre, the Perl IDE is being written using wxPerl, and one can search its source code (using ack, grep or a similar tool) to find useful examples of wxPerl code in action. Like in the example above I guess it is only @ CONFIG += widgets @. (~310 MB) : This download package allows you to execute example application. An Application Programming Interface (API) is a tool set that programmers can use in helping them create software. With real-world, practical examples explaining each concept, the course will begin by introducing you to the latest features in C++ 17. It fully documents the Objective-C language, an object-oriented programming language based on standard C, and provides a foundation for learning about Mac OS X’s Objective-C application development framework—Cocoa. So you're curious in learning this new thing called Reactive Programming, particularly its variant comprising of Rx, Bacon. with images, rather than text commands. A set of basic examples can serve as an introduction to the language. WinAPI: (C based)(MFC is C++ based) Its a great API and the best solution if you are windows programmer. The only lack so far is a tool to simplify the GUI program creation with glade/Gtk. The code is described in detail below. It does not cover MFC. A large number of additional quiz is available for instructors from the Instructor's Resource Website. Here are some. Java Program to Reverse an input number 100. It is a good system for rapid development of statistical applications. They use the windows 32-bit Application programming interface, which basically means interacting with Windows operating systems such as Windows XP or Vista. 5% the size of the Census Bureau’s VPLX package (which does less). Following example demonstrates basic union usage. Last you need to name the class for your program. NET GDI+ classes and objects also included. In addition to the visual elements on the screen, the interface in its broadest sense includes. Pointers as Value parameters; Array Examples. Table 4: Summary of Examples Introduction to Programming I 19. In this article, let us discuss how to debug a c program using gdb debugger in 6 simple steps. This includes all the files one needs to create a GUI, including the Glib library. This program contains a class called AsyncAwaitDemo. CppNow May 2016 (Slides) CopperSpice and the Next Generation of Signals. A training program is a vital process which needs to be undertaken by specific members of a certain organization typically to improve their individuals skills, and develop their productivity as a team. Once a GUI has been designed, it will store the result in an XML-format file (. Java Program to Generate the Lottery Number between 1 to 49 Posted by Admin at 9:36 AM – 0 comments A lottery requires that you select six different numbers from the integers 1 to 49. This is useful if you want to drag files directly from the Windows explorer (or any related software) into your application. C is more of a hardware programming language, there are easy GUI builders for C, GTK, Glade, etc. A default entry is also assigned. Milosz Blaszkiewicz and Aleksandra Mnich (AGH University of Science and Technology - Poland) wanted to evaluate a set of Big Data tools for the analysis of the data from the TOTEM experiment which will enable interactive or semi-interactive work with large amounts of data. *; public class AESencrp { private static final String ALGO =. GTK+ AND GLADE3 GUI PROGRAMMING. 5 Conclusion; 32. It is assumed that you have a basic knowledge of C++. It reads file which contains 32 bit unsigned ints and decodes it to four 8 bit RGBA (Red, Green, Blue, Alpha-Transparency) values. ) you will see its not so rusty. These Java programming notes are written to fill in missing or weak topics in textbooks that I've taught from. If you want to understand the underlying C winapi for gui programming, then buy "Buy Programming Windows by Petzold. Text; namespace Csharp_exercises {class Program {static void Main(string[] args). How to Install Nvidia Graphics Driver on Ubuntu 18. By: Jungwoo Ryoo. Why Is My GUI Screen Blank On Linux Startup When I Can Still See & Use The Login Screen? For example, Mint's main release Program to print the multiple. Windows Developer Journal, December 1997. • S is a high-level programming language, with similarities to Scheme and Python. X-WINDOWS, GUI PROGRAMMING, AND MICROSOFT WINDOWS Herbert Carew, University of Houston-Victoria, [email protected] This tutorial is written for everyone: even if you've never programmed before or if you have used other languages and want to expand into C++! It is for everyone who wants the feeling of accomplishment from a working program. Padre, the Perl IDE is being written using wxPerl, and one can search its source code (using ack, grep or a similar tool) to find useful examples of wxPerl code in action. Welcome To Gtkmm Tutorial. 0 on Linux/Unix, you will need the Motif libraries, which are already installed on many Linux/Unix computers. There are a number of other ways to get a GUI application on Linux (e. I will gradually show you that C++ is the best language to do GUI - generics can bring data much closer to the user interface than any other language. is there some kind of GUI builder for C++ Mini Spy. A default entry is also assigned. This page is about truly graphical languages, in which the source code is itself graphical in nature and does not principally consist of text. GUI Windows Form « C# / C Sharp. (12389 views) C++ for C Programmers by JT Kalnay - Smashwords, 2012 A book with exhaustive examples of C++ intended to help a C programmer learn and use C++. C# / C Sharp examples (example source code) Organized by topic. c": [code]#include In The Main Function GTK replaces the normal main loop to make your application become event driven. Laying out the GUI – Using the Layout Editor 3. Have a look at Walkthrough: Creating Windows Desktop Applications (C++) (even if marked as C++ is essentially pure C code). I am actually using Tcl/Tk 8. It’s based on another article from this site, entitled “Building Win32 GUI Applications with MinGW”, and is basically a port of that application from Win32 to Win16 (if you came here by mistake looking for Win32 development in C, I’d recommend reading that article). This avoids having to lay out the window programmatically in the C code itself. It does not cover MFC. (Arduino Uno Programming in C) | Easy Build Technology → June 23rd, 2014 → 00:06 […] read a great post from Balau’s blog related to programming in C with Arduino. All the C code it generates appears to compile and run with C++. Be warned that GUI programming is a lot tougher than console programming. 2001: CobolMail. txt" Open Windows Explorer and list the files in the current folder (. The Need for C. With DJGPP the best you could do would be to use coloured characters in a DOS console. This is mainly because of C's clean (if minimal) style, it's lack of annoying or regrettable constructs, and the relative ease of writing a C compiler. Download Full Example Code The tutorial text does not include full source code listings, you will need to download this. It also with Syncfusion Diagram. exe" "D:\Docs\demo. tradeclient is a little c++ console based trading client. In my model there is only one-way communication from the Document class to my logic classes. Do NOT need to read this post. Go by Example is a hands-on introduction to Go using annotated example programs. Then all C++ sources are compiled and linked with the simulation kernel and a user interface library to form a simulation executable or shared library. Variables are used to hold data in memory. My problem comes when I try to use the gui while in the Eclipse IDE. Hey everybody! Remember to comment, rate, and subscribe! I may do giveaways as the channel grows so feel free to ask for tutorials!. Here is how it should work. Download Sample Code for C++ and Create your own Projects. However, Visual Studio 2017 had some C++11 support regressions, so it # wasn't until December 2017 that Visual Studio 2017 had good enough C++11 # support to compile the DNN examples. project(name)The project command names your project. The components added to the frame are referred to as its contents; these are managed by the contentPane. This is not meant to be a tutorial on Java, the page is here to give you some examples from which you can learn from. (7440 views) C++ GUI Programming with Qt 4 by Jasmin Blanchette, Mark Summerfield - Prentice Hall, 2008. executor is a server that fills every limit order it receives. your own function, whenever you need to do the same task many times in. Packed with realistic examples and in-depth advice, this is the book Trolltech uses to teach Qt to its own new hires. Introduction to GUI Programming with FLTK [En], ein Tutorial (HowTo), das als eine von zahlreichen Anleitungen rund ums Programmieren mit FreeBASIC auf FreeBASIC-Portal. Write a sample C program with errors for debugging purpose. Windows, for example, has many API sets that are used by system hardware and applications — when you copy and paste text from one application to another, it is the API that allows that to work. Moreover some of the software mentioned here may be using some other languages for some modules. It allows one to easily create GUI windows containing a selection of Tk and ttk widgets. GUI testing involves checking the screens with the controls like menus, buttons, icons, and all types of bars - toolbar, menu bar, dialog boxes and windows, etc. These Java programming notes are written to fill in missing or weak topics in textbooks that I've taught from. More recently (1997), it has been re-implemented using Java, with a full GUI interface. In this article, let us discuss how to debug a c program using gdb debugger in 6 simple steps. There are many API's for making GUI applications. This tutorial demonstrates the use of the Paint events for standard Windows GUI programming. Following is the code I have written so far. The data type tells the computer what type of data the variable will hold. WinAPI: (C based)(MFC is C++ based) Its a great API and the best solution if you are windows programmer. Other Resources • The C Programming Language , 2nd ed. !! will be printed. The SDK is simply a set of tools designed to help C programmers create Windows application. Sample applications such as Hello World, Simple Interest and Matrix Grid will help you to familiarize with common frequently used MFC classes. In C#, the most rapid and convenient way to create your user interface is to do so visually, using the Windows Forms Designer and Toolbox. Vivek Patel author of Hello World Program in PowerShell is from United States. For this simple example, the LongRunningOperation() method just counts to 50000 and prints the counter to the console. PAGE springs from Virtual Tcl, a Tcl/Tk program, forked to generate Python modules that realizes the desired GUI. It does not cover MFC. This is the time the Timer was fired. Here is another Timer example. It could take a book rather than a tutorial to do it. exe Open a file with a particular program: START "" "C:\Program Files\Microsoft Office\Winword. Graphical user interface is abbreviated GUI and pronounced GOO-ee. Now as others mentioned, if you want to build a GUI you could use Gtk+ or Qt but you'll need C++ for that. A large number of additional quiz is available for instructors from the Instructor's Resource Website. Welcome to theForger's Win32 API Tutorial. The Swing library is built on top of the Java Abstract Widget Toolkit (AWT), an older. A program with examples of various Java syntax that converts a base 10 int to base 2 String. After reading this tutorial, you will be able to program non trivial wxWidgets applications. All examples are self-contained and fully functional. Cppcheck is a static analysis tool for C/C++ code. The following code example is a simple calculator application in Java that takes input from a user through console along with one of the four mathematical operations i. A program is nothing more than a sequence of characters, like a sentence, a paragraph, or a poem. GTK is written in C but has been designed from the ground up to support a wide range of languages, not only C/C++. But, there's always a solution - generic programming. The example consists of two independently running Java programs: the client program and the server program. This ATM System was my student's work for Computer Programming 2 defense as their final requirements for this Java GUI Programming Subject. For example, supposed you were asked to write a program to solve the following problem:. •There are many “splendid” functions like graphics, animation, drag & drop…, etc. The program will run perfectly, but the compiler will flag the useless variable declaration. So if you are using Visual Studio, make # sure you have an updated version if you want to compile the DNN code. Operators are used to manipulate values in a program. The SDK is simply a set of tools designed to help C programmers create Windows application. NET Classes [C#] List – illustrative examples of all List methods. The goal is to create a program works like one would text with a 10 button phone (i. h is a header that contains other important Header file. The program "hello. This tutorial attempts to get you started developing with the Win32 API as quickly and clearly as possible. project(name)The project command names your project. C can be used to create simple command-line programs, or embedded code to operate the tiny microcontrollers in toasters and watches. Adding Console I/O to a Win32 GUI App. Direct manipulation is known to be a good property for interfaces, and many interfaces that have this property have been well received by users. Functions are organised as modules in framework independent Module Libraries and can be accessed via SAGA's Graphical User Interface (GUI) or various scripting. The creator of C++, Bjarne Stroustrup,. This is aimed at developers who are already familiar with Python but not familiar with GUI programming. It is common to interact with a graphical user interface using a mouse, though a keyboard is often a useful adjunct. getDefaultToolkit(). With this frame, you must type your username and password. A free Git client for Windows and Mac. tkinter Comparing wxPython and tkinter using basic examples we get a sense of what they look like, in code and on-screen. HelloWorld. de veröffentlicht wurde. Let’s start by opening a tool from the Catalog window and running it using its graphical user interface (GUI). Other than that, Cygwin allows you to build programs with full access to the standard Windows API, including the GUI functions as defined in any Microsoft or off-the-shelf. 2 Panels and layouts; 32. By default, your integrated graphics card (Intel HD Graphics) is being used. This includes all the files one needs to create a GUI, including the Glib library. Like in the example above I guess it is only @ CONFIG += widgets @. As I have been trying supermods, I can get both GWX and LSH 2015 to work as stock, but as I add pretty much any kind of mod to either, they just tend to crash. ordermatch is a c++ server that will match and execute limit orders. Adding Console I/O to a Win32 GUI App. One can work with lines and words in C/C++, but one must go to greater effort to accomplish the same thing. This page is the starting point into a series of pages that attempt to give a complete example of object-oriented analysis, design, and programming applied to a moderate size problem: the simulation of an Automated Teller Machine. Control Your Arduino From Your PC With the Qt Gui: For my first instructable I will show you how to use Qt to make graphic interfaces for your arduino (or any rs232 device) So if you want to create your own graphic interfaces, you want to control stuff just by clicking buttons from your screen, t. I'm interested to know what requirements others have and whether they align with mine. This approach comes in handy particularly when the usage type is outside the control of the programmer - for example, because it is part of a third party API. I began my attempts with making a GUI that can run R in some shape or form by taking a look at the various options on offer. An example Java class for building a simple GUI application. Notice how the TimerElapsed event is added directly—no ElapsedEventHandler call is needed. Auto C - a SuperEdi Add-in version 3. Start a program and wait for it to complete before continuing: START "" /wait autocad. A screen shot of the application is shown below: Like main() is the entry point of a program in normal C programs, so is WinMain() in win32 programs. GUI Clients Git comes with built-in GUI tools for committing ( git-gui ) and browsing ( gitk ), but there are several third-party tools for users looking for platform-specific experience. 32 GUI Programming; 32. Yes, Generics can bridge the gap between C++ and GUI, making C++ a RAD (Rapid Application Development). GUI Windows Form / Agent Help 2: Anchor 5: Bitmap 5: Border 2: Button 20: Calendar 4: CheckBox. This is an fine example for Scoket Programmin in java. Learn Python, Java, C, C++, JavaScript, and Ruby Python Tutor (created by Philip Guo ) helps people overcome a fundamental barrier to learning programming: understanding what happens as the computer runs each line of code. your own function, whenever you need to do the same task many times in. Python offers multiple options for developing GUI (Graphical User Interface). Many pages are useful for reference, but not as an ordered tutorial. Cilk is a language for multithreaded parallel programming based on ANSI C. A graphical user interface -- sometimes called a GUI, pronounced "gooey" -- is a visual display containing windows, buttons, text boxes, and other "widgets". Java Hello World Example | Simple Program of Java, Java hello world program Let's start writing first simple program of java. emWin can be adapted to any size, either physical or virtual display, not dependent of the display controller and target CPU. Before you start doing programming using C programming language, you need the following two softwares available on your computer, (a) Text Editor and (b) The C Compiler. exe created with nasm and alink is just 2. I recommend you make sure you an understanding of the advanced C++ concepts and OOP programming before jumping into graphical development. We outline a procedure where one separates the construction of the interface from the external codes with the introduction of an. Vivek Patel says. First of all you need the FreeBasic compiler for your preferred OS which can be. The following code example is a simple calculator application in Java that takes input from a user through console along with one of the four mathematical operations i. With Safari, you learn the way you learn best. Java Swing Tutorial Explaining the JFrame class. The only lack so far is a tool to simplify the GUI program creation with glade/Gtk. msg files are translated into C++ code using the opp_msgc. For example, for text-manipulation applications, the basic unit in C/C++ is a character, while for languages like Python and Perl the basic units are lines of text and words within lines. Instead, you can re-use the available code in the library. I have also looked around here, subsim, and google, but can't seem to find a recent, confirmed 1080p mod for LSH 2015 (which just also really surprises in 2015 they didn't include one). There could be more reasons but I think these are good enough to skip an IDE right now. Summary: Microsoft PowerShell MVP, Dave Wyatt, talks about using Windows PowerShell GUI example code. Java program to swap two numbers using bitwise operator 97. Beginning C++ GUI Development in ROS This entry was posted in Educational Material * Procedures * on February 27, 2017 by Adam Plowcha. The second half shows how to use the GTK user interface toolkit with C to create feature-rich GUI applications which can be run on the desktop. Daniel Liang This quiz is for students to practice. Some time ago we created an example of how you could use Python from C, both as a separate process and how you could embed it and run it as part of your C program. This page contains examples on basic concepts of C++ programming like: loops, functions, pointers, structures etc. Do NOT need to read this post. The example consists of two independently running Java programs: the client program and the server program. Laying out the GUI – Using the Layout Editor 3.