Qt Creator Source File

h files do not appear in the edit mode when the project opens. views and then I should bee able to right click on that and create a new class,. zip; Installing Qwt. This will install an enormous number of packages that you will never use, including debuginfo and source for every package. Then right click on the installer file, select properties and enable execution under permissions. Qt Creator itself is built using MSVC, and I have also built Qt from source using MSVC in both shared and static forms (details on how to do this next week. QT-CREATOR displays only such folders which contain files that are written with their names into the *. c is a very simple, but real unzip program. Lingobit Localizer allows you to localize Qt files with minimum effort. Unless of course you want to use C++ highlighting for D source code, in which case I have no idea about the best way to solve the problem. – GSM-S Dec 18 '15 at 20:40 Trying the SDK via the online installer wouldn't be a solution then for you, right?. 0 (Squeeze) or later. To make the include files from the project show up in QtCreator, you can just add them as sources for your executable (in your example, add ${QT_MOC} to the rosbuild_add_executable line, or create a new GLOB collecting all the projects header files). Index of /archive/qt. Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube. On the other hand, the standard template library (STL) includes a templated class to handle just this sort of situation: the STL map class, which conceptually you can think of as an "associative array" -- key names are associated with particular values (e. This can easily be solved by installing the Qt documentation: sudo apt-get install qt5-doc. The Designer plugin will simply not be loaded. At the end of this tutorial you will be able to do the following: Build your project from Qt Creator; Run your project from Qt Creator; Debug your project from Qt Creator. It makes it easy to write, debug, and run programs. 3 for Raspberry Pi to make OpenVX widely accessible to developers. - xBazilio/UE4_Win_QtCreatorSourceCodeAccess. 1) used to do this by default. txt Currently, Qt Creator allows you to create Python files (not projects) and run them. Install mingw-get-setup. First, we'll just try to load a url to display a web page, then start to build the more refined browser. The library is under the LGPLv2 and public header files, documentation and examples are under MIT license. Unless of course you want to use C++ highlighting for D source code, in which case I have no idea about the best way to solve the problem. A class that declares or inherits a virtual function is called a polymorphic class. It also has syntax highlighting, but it lacks more complex features such as autocomplete. Use tutorials to start building an app with the ArcGIS Qt SDK. Qt localization using. Note that unlike on Unix, you cannot overwrite executables that are running. Qt is almost 99% complete and can be used to write a complete game in whether it is 2D or 3D. Hi all, Has anyone use vtk with Qt ccreator? I have downloaded the source files of vtk5. qws Qt Workspace Data. This set of DLLs have been built using the MinGW compiler, which is the one used by default when you build a project using Qt Creator. e I want to create a folder called fx. Spotter weather buoy & Trident underwater drone. This is a special XML-based format that stores your widgets as a tree. In this article, we will learn how to create a project template in QT creator. 5 or later (optional, needed for the python enabled debug helper) On Mac OS X: latest Xcode On Linux: g++ 5. conf is under EZSDK/linux-devkit/bin. It was made as an altern. When you have finished admiring your first Qt program, close the little window. We recommend using a separate, release-built version of Qt and Qt Creator to work on a debug-built version of Qt and Qt Creator or using shadow builds. The easiest way to create a new project is executing the command ’File’ !’Project’ and selecting a wizard. Qt Creator will launch and show the Welcome screen. keyboard monitoring, browser supervision or manipulation) process type (e. Qt Creator has an INI file that tells it where the compiler and the Qt files are, but for some reason, Qt Creator Portable can't find those files. This compiler is free, so I can't complain too much, but it generates EXE/DLL files which are much larger than their MSVC equivalents (usually 15%-20% larger, sometimes up to 50%) and, by all accounts, slower code. Check README for installation and building instructions. The typical method to create Qt applications is use its Qt Creator as the IDE to write and debug Qt code. Simplified Code. 7 SDK precompiled binaries install. Universal Open Source Client-Side Paper Wallet Generator for BitCoins and other cryptocurrencies. obj source file that I would like to add to a QTCreator Project, as I'm getting a ton of link errors. 1 Simon Gornall via Qt-creator [Qt-creator] Linker probably picks up wrong LLVM libraries when linking Qt Creator 4. This repository contains shared components for Qt Creator and Qt 3D Studio. It is very similar to the implementation that built a list in memory, but has the memory usage characteristic of the iterator implementation. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58. Following is a simple example where the lines inside /*…. Create new branches, stage and commit, push and pull, resolve merge conflicts, view pull requests and more—all from within your editor. The openFrameworks plugin allows to create new projects and add official addons through a wizard, once the project is created you can edit the. Webstorm can extract variables, functions, move files and extract inline variables. The output from :version includes the paths of the system and user vimrc and gvimrc files. This is a special XML-based format that stores your widgets as a tree. Linux downloads (Ubuntu) PostgreSQL is available in all Ubuntu versions by default. ” Simply put, this is how it works: In return for the value you receive from using Qt to create your. With MusicXML you can create music in one program and share your results – back and forth – with people using other programs. [?] Select all kits. xsd extension), Xsd. Create your own paper wallet in a few easy steps : Generate, Print and Fold ! WalletGenerator. In this post, aimed at developers with novice-level Qt skills, we'll look at how you can build Qt yourself from source code. 11 (El Capitan) and Linux with Python 3. See the release notes and changelogs for details. PyQt provides bindings for Qt 4 and Qt 5. How to use? You need libvlc headers and Qt headers. The source is a single cpp-file called EncodeText. Happy New Year! In previous blogs I have covered installing Qt and Qt Creator on Windows and on Linux using the Qt installer and pre-built binaries. Create software with stunning UIs and native performance, which runs just about everywhere without rewriting. The PGP signatures can be verified using PGP or GPG. Select Tools > Options > Beautifier to specify settings for beautifying files. 4, inside a virtual environment. x installed. Start Qt Creator with the -customwizard-verbose argument This will cause Qt Creator to log wizard output messages. Qt Creator is a cross-platform C++, JavaScript and QML integrated development environment which is part of the SDK for the Qt GUI Application development framework. The Introduction and Project Location dialog opens. Qt Creator is a cross-platform integrated development environment (IDE) built for the maximum developer experience. This dual-licensing model is based on the principal of quid pro quo – roughly meaning “something for something. 0, a major release of the open-source and cross-platform IDE (Integrated Development Environment) for creating Qt apps for various operating systems. Program name: Qt Creator (Developer tools) Qt Creator is a integrated development environment (IDE) for C++, JavaScript and QML. This will create a backup of the little_navmap. Qt is currently being developed both by the Qt Company, a subsidiary of Digia, and the Qt Project under open-source governance, involving individual developers and firms. This keeps the files generated for each build and run kit separate. Make sure to change username and version in the file path to match your system. 7; Qt mkspec: linux-oe-g++; Screenshot - Qt Creator Kit Setup. Toggle header file and source file F4:. Qt® and the Qt logo is a registered trade mark of Digia plc and/or its subsidiaries and is used pursuant to a license from Digia plc and/or its subsidiaries. Additional Information. It is dual licensed. The welcome page of Qt Creator should automatically be displayed if you start the application for the. The LXQt team is proud to announce the release of lxqt-globalkeys 0. The resulting app prints out a "Hello world!" string in the console. It includes a visual debugger and an integrated GUI layout and forms designer. d files are either DTrace scripts of D language source files. The data in the package is a full-fidelity representation of the data in the source database. 04 LTS running on a Parallels VM to explain the process, yet is should be. An application which uses Widgets or Qt Quick or Qt Quick and controls or even bare-bone. This information is also saved to text and Dependency Walker Image (DWI) files. The "out-of-the-box" feature helps developers pick it up and figure it out quickly. Qt Creator is a cross-platform IDE for development with the Qt framework. Cross-platform software development at its best. 0 version - download source files and follow the instructions in README (Part 1: MAKING FROM SOURCE). The sources end up in the folder C:\Qt\qt-win-opensource-src-4. At the end of the build you will find the. The easiest way how to create pdb files is pass /Zi switch to compiler and /Debug to linker. Qt Designer normally ships as a part of Qt Creator. Additional Information. The source files were developed using the QT Library and the QT Creator. Yet all tools of the SDK can be used from within this application. This declares a structure type, called product, and defines it having two members: weight and price, each of a different fundamental type. Find anything that can be improved? Suggest corrections and new documentation via GitHub. ConEmu-Maximus5 is a full-featured local terminal for Windows devs, admins and users. This tutorial illustrates how to create a console application with Qt-5. Thus, if you want to work on Qt Creator using Qt Creator, you need a separate build of it. Change the file to suit your needs, or copy and paste parts of it into your HTML file. 1 allowing development of both free and proprietary software with GTK without any license fees or royalties. In this tutorial, we'll make our own browser using Qt Webkit. Qt Creator will launch and show the Welcome screen. 13 is the newest stable series. qt-creator-opensource-windows-x86-4. On Windows the binary installer for MSVC 2015 or MSVC 2017 must be used. If you have basic experience programming in C++, you have what it takes to create engaging cross-platform applications using Qt and Qt Creator! What You Will Learn. There are many 3D modeling software one of them is blender which is open source also. SpellChecker Plugin 1. Go to the directory containing QJson’s sources. It is the framework that allows Qt Creator to provide the following services:. Add device detection for WP8. Discover and install extensions and subscriptions to create the dev environment you need. Qt Creator needs to know the file names before the files are created to check whether files with identical names already exist, for example. I want to create folders in my project tree in Qt creator and organize my source files, just like in visual studio. Re: [Qt-creator] Can't debug on Mojave with QT Creator 4. Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube. 3rd Party Package depkgs depkgs-qt. Problem: Dolphin's Find File service doesn't find files you know are on your computer. Add device detection for WP8. Download the Qt Creator Installer from the links below. How to install Qt Creator and SDK on Linux Ubuntu QT C++ GUI Tutorial 3- Qt Signal and slots (QSlider and QProgressBar) batch file using QT. The process that Qt Creator uses to load examples & demos can be split into two phases:. - xBazilio/UE4_Win_QtCreatorSourceCodeAccess. The scripting language is based on the ECMAScript standard with a few extensions, such as QObject-style signal and slot connections. Get the software from the Nokia Qt Creator developer website. Then run application in Release directory. That means, it can be used for creating open source applications as well as commercial ones. My example needed no changes to the main. You can resize the window. I am going to step through the source to see how it Qt Creator locates these. At root level QT-CREATOR distinguishes between HEADERS, SOURCES, FORMS and OTHER FILES. ts files) will be created in Release directory. xsd extension. the message Hello Qt!. Files that are not sources or data can be still included into a project's distribution tarball by adding their paths to the DISTFILES variable in the. Using the new setup. Strange thing if I cut and pasted a pro file from a different file to a new one, without changing the Source name, the source file would disappear. Release, and the build directories Qt creator creates for me. path = (deployment path on the target environment) INSTALLS += target. 10 open-source application framework, The Qt Company released version 4. Debug, Makefile. c (plus ioapi. Because of the Binary and Source Compatibility rules of Qt Creator, the Qt Creator plugin wizard creates a plugin that might only compile and run with the same Qt Creator version that it was created with. So you need to set the Text Editor behavior to add UTF-8 BOM, but qmake can't process project file(. For example, if you have a C++ source code file named prog1. Hi All, Does anyone know how Q4VTKWidgetPlugin (. Users wonder when they should provide more input, when they should use more output, what to do with a Z_BUF_ERROR, how to make sure the process terminates properly, and so on. qt-creator-opensource-windows-x86-4. KDevelop showing a code navigation widget, this time for Python files Screenshot. Lingobit Localizer allows you to localize Qt files with minimum effort. HelpNDoc's feature tour - Create help files for the Qt Help framework Create self-contained cross-platform help files HelpNDoc can leverage the Qt Help Framework to produce compressed, chm-like, help files for all the platforms supported by Qt, making it extremely easy to publish documentation to a multitude of devices and systems. The sources end up in the folder C:\Qt\qt-win-opensource-src-4. Developing OpenViBE using Qt Creator. Prepend PATH variable used for the run time with the location of MinGW version of libclang. ts files with extracted strings. Switch is a cross-platform open source application launcher that is available for Windows and Mac devices. Start Qt Creator with the -customwizard-verbose argument This will cause Qt Creator to log wizard output messages. It's available now for GNU/Linux, macOS and Windows systems. It includes a visual debugger and an integrated GUI layout and forms designer. Let's create a simple Labels and Buttons demo. The openFrameworks plugin allows to create new projects and add official addons through a wizard, once the project is created you can edit the. When use MSVC compiler, If you want to compile source files with UTF-8 encoding, BOM is require. Qt is available under a dual-licensing model — you choose what’s right for your needs. pro file and add LIBS += -L*path to vlc lib* #if you are at windows os LIBS += -lvlc. Hi rustaceans! Today is a great day, the achievement of months of work (and also the start of a great adventure ). ClamWin Free Antivirus is based on ClamAV engine and uses GNU General Public License by the Free Software Foundation , and is free (as in freedom) software. Zipping files. File and Directory Access¶. Qt is offered under a dual-licensing plan with open source and commercial options. Explore 25+ Mac apps like Qt Creator, all suggested and ranked by the AlternativeTo user community. The source code is available as a zip (43 MB) ( Info ) or a tar. obj, 3ds, md2 etc among them I choose the. I'm very excited to announce Bloom: A free and Open source ‘Google’. ActiveState Active Perl MinGW with g++ 5. Launch Qt-Creator and open the librecad. obj (wave front obj) file which is very simple. The editor includes such features as syntax highlighting for various languages, project manager, integrated version control systems, rapid code navigation tools and code autocompletion. 0 (Squeeze) or later. Use your Qt Account credentials to sign-in to all Qt services, including Qt Bugreports, Codereview, Forums & Wiki, and The Qt Company Support Center. Projects can be built on the command line as usual. However there are still library and tools dependencies that need to be present on the system while doing the build. The Qt Software Development Kit (SDK) is a cross-platform application framework that is widely used for developing application software with a graphical user interface (GUI). cpp and you execute the compile command. C code in srclibsqtcreatorcdbext Qt Creator sources. exe Qt Creator 64-bit is a complete integrated development environment (IDE) for application developers! Whether you are creating a mobile app, desktop application or a connected embedded device, Qt Creator is the cross-platform IDE that makes application and UI development a breeze. h, and qrc_myapp. is there anyway to collapse all code blocks in qtCreator ? i'm using Qt Creator 4. If you dont want your application to be dependant on dll's then you need to build your application using static Qt libraries. 7 ** 8 ** Commercial License Usage: 9 ** Licensees holding valid commercial Qt licenses may use this file in: 10 ** accordance with the commercial license agreement provided with the: 11 ** Software or, alternatively, in accordance with the terms contained in: 12 ** a written agreement between you and The Qt. 10 as the newest version of this Qt/C++ focused integrated development environment. When you have finished admiring your first Qt program, close the little window. Launch Qt-Creator and open the librecad. GTK is licensed under the GNU LGPL 2. on SD card or USB disk). com Below are links for the courses I have finished so far. Can translators use Qt Linguist 4. Source code accessor plugin for Unreal Editor 4. Regex Storm is still open source. The output file has the same name as the XML file, but with the. _(Recommended: In Qt Creator from the top menu bar, click Tools, Options, Build & Run (or, on Mac, from the top menu click Qt Creator, Preferences, Build & Run), and check the box labeled "Open Compile Output pane when building" to always see this output during compilation. Start Qt Creator with the -customwizard-verbose argument This will cause Qt Creator to log wizard output messages. Qt Creator is a cross-platform IDE for development with the Qt framework. Download the Qt Creator Installer from the links below. Whitepapers Read about cross-platform development for embedded, desktop and mobile. 0 source folder. Qt Creator provides a cross-platform, complete integrated development environment (IDE) for application developers to create applications for multiple desktop and mobile device platforms, such as Android and iOS. With its proven performance, reliability, and ease-of-use, MySQL has become the leading database choice for web-based applications, used by high profile web properties including Facebook, Twitter, YouTube, and all five of the top five websites*. 1 and overwriting the same files in your Qt 5. I know, I know, but nothing could possibly be wrong with openSUSE, right? Well, Linux and all the open source tools are created by people and since we are flawed, so are our creations. 9 (253 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. Qt Creator generates the code model inspection log file in a temporary folder. Craft is an open source meta build system and package manager. Qt toolkit is a very powerful. I’ve written a fair amount of code in my IT career and released a good number of Windows programs also, so a good tool to create Windows installer packages was always key. obj (wave front obj) file which is very simple. How? Thanks. The sources end up in the folder C:\Qt\qt-win-opensource-src-4. Check out the GitHub Repo ! Regex Storm is a free tool for building and testing regular expressions on the. Qt5/Qt-Creator Debugging Window in a Splitter. KDevelop showing a code navigation widget Screenshot. Qt Creator is fast and lightweight. XML files and more in qtcreator subfolder. Threads are popular way to improve application through parallelism. If you use the MSVC compiler to build Qt Creator the suggested way is: 1. Sorry to post long question in next, I am overwhelming by incorporate Qt GUI in ROS for almost 4 days, I follow the former posts, post1, and post2 and their related links, and thanks for their answers, I could use Qt creator to compile the ROS packages. Open the terminal, navigate to the dir where the file is downloaded. The Introduction and Project Location dialog opens. Step 2 – Right Click on Project -> Add New -> C++ -> C++ Source file -> Choose. Configure system to use the new version of Qt¶ After installation you need to tell qtchooser where to find this install. This article describes how to build and configure a Qt Creator development environment on Linux to cross compile Qt applications for OpenEmbedded based root file systems. Find anything that can be improved? Suggest corrections and new documentation via GitHub. Choose a project name (i. The authors of OpenSSL are not liable for any violations you make here. With Qt, you can reach all your target platforms – desktop & embedded – with one technology and one codebase, minimizing your time-to-market and maintenance burden. Sample Code. cpp files instead it will not open the entire project. The Qt (SDK) software development kit is a portable cross platform application user interface framework which works on the Windows, Linux and Mac OS X operating systems. Find downloads for packages, developer builds, and projects. Qt Creator should auto-detect the Qt install and compiler and create a "kit" for desktop development. Other helpful links for building Qt from source are Git Installation and Get The Source. The sources end up in the folder C:\Qt\qt-win-opensource-src-4. Setting up OpenCV with Qt Creator on Windows (without CMake) This tutorial will cover the easiest way to install OpenCV 2. Qt 4 supported the same set of platforms in the free software/open source editions as in the proprietary edition, so it is possible, with Qt 4. Configure Qt Creator. Blender help to create the model and export it into different file format like. Qt Creator has an INI file that tells it where the compiler and the Qt files are, but for some reason, Qt Creator Portable can't find those files. You can resize the window. obj (wave front obj) file which is very simple. 0 version - download source files and follow the instructions in README (Part 1: MAKING FROM SOURCE). If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. This is an example built with Basic For Qt® (and deployed from within its IDE) and contains all needed files (including the DLL files for Qt) and runs without installation procedure (as all applications created with Basic For Qt® are deployed with all needed files). The K-Lite Codec Pack is a free software bundle for high quality playback of all your music and video files. Enjoy problem free playback of MKV, MP4, AVI, FLV, and all other multimedia file formats. pro file and add LIBS += -L*path to vlc lib* #if you are at windows os LIBS += -lvlc. Problem is, when source tree is relative to build tree, Qt Creator doesn't see those files at all in Qt Creator project. Open "Qt localization. The Lightweight Qt Desktop Environment. 4 2015-04-09 * Ported to Qt5 and QtCreator 3. Restart Qt Creator to be able to use the plugin. The purpose of a. 4 2015-04-09 * Ported to Qt5 and QtCreator 3. cmd located in Release directory to create message files (a. 1 as the first point release to this tool-kit series along with Qt Creator 4. My example needed no changes to the main. Qt Creator underlines semantic errors in olive in the C++ code editor. The editor's features include syntax highlighting and autocompletion, but purposely. This tutorial will show you how to use SQLite and Qt SQL to have a relational database in your application. This will also show examples in Qt Creator's example browser which normally would be hidden because Qt Creator thinks they are invalid (for testing purposes). In view of the fact that the Nokia Qt Creator is in our database as a program to support or convert various file extensions, you will find here a Nokia Qt Creator download link. user, Makefile Makefile. I’ve written a fair amount of code in my IT career and released a good number of Windows programs also, so a good tool to create Windows installer packages was always key. 1 can give you best results in creating applications and software. The modules described in this chapter deal with disk files and directories. Code of Conduct. ZBar is an open source software suite for reading bar codes from various sources, such as video streams, image files and raw intensity sensors. Create new branches, stage and commit, push and pull, resolve merge conflicts, view pull requests and more—all from within your editor. For more details see Building LLVM with CMake page. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58. An open source, standards-based software platform for multiple device categories, including smartphones, tablets, TVs, netbooks and automotive infotainment platforms. asc file) or a hash (. The easiest way to create a new project is executing the command ’File’ !’Project’ and selecting a wizard. 1) ships with a free compiler based on gcc 3. Compiling a source code file in C++ is a four-step process. Select librecad as building target in Qt Creator (instead of tff2lff, which is another choice). exe generates source code for runtime objects that correspond to the XML schema. One person will count the drawer and create the daily cash report, while the other person prepares a bank deposit. Qt Designer Integration: User interface forms can be designed within Qt Creator. c is a very simple, but real zip program. 5 downloaded from this site to translate translation files that will be used for closed (comercial) application? What is the licensing in the case above? I hope I will not have to buy whole new Qt license in order translator person to use Qt Linguist? Thanks. But life will be much easier if you gain QtCreator's features. NB: concerns OpenViBE 0. ) If you use Visual Studio, you might find it frustrating to learn yet another IDE. qt to avi Software - Free Download qt to avi - Top 4 Download - Top4Download. Depends on the specifics of your question really. Doubts on how to use Github? Learn everything you need to know in this tutorial. In this tutorial we'll create a simple "Hello World" Qt application, similar to the Hello Qt World sample, which you can find in Samples->C/C++->Hello Qt World. The README. Informations about Nokia Qt Creator. Enjoy problem free playback of MKV, MP4, AVI, FLV, and all other multimedia file formats. It makes it easy to write, debug, and run programs. 0 and later NOTE: Using Qt Creator is an advanced way to build OpenViBE. Other helpful links for building Qt from source are Git Installation and Get The Source. The application consists of one source file, main. If you like I can post the source to the Qt console app I use to generate the version number. Take care about the Shadow build option in Debug and Release configuration. Source; Stats Overview Files Commits Branches Forks Releases Files Branch: master. Preventing Qt Creator form stepping into Boost, Eigen, etc. To make the include files from the project show up in QtCreator, you can just add them as sources for your executable (in your example, add ${QT_MOC} to the rosbuild_add_executable line, or create a new GLOB collecting all the projects header files). 1 while Ubuntu 18. We can now test the installation by creating a simple project. ts file with Lingobit Localizer. The tarball contains simple installation instructions (in the README and INSTALLfiles) and a configure --helpmessage. Qt Creator (64-bit) 2019 full offline installer setup for PC Qt Creator 64-bit is a complete integrated development environment (IDE) for application developers! Whether you are creating a mobile app, desktop application or a connected embedded device, Qt Creator is the cross-platform IDE that makes application and UI development a breeze. , you might use a student name as a key, and the student's grade as the data). Questions about how to use the tool to develop your applications, installation issues. x installed. Portable Python is not being developed anymore. Here the Qt community has gathered information on Qt over the years. Yet all tools of the SDK can be used from within this application. Select File > New File or Project > Library > Qt Creator Plugin > Choose. The welcome page of Qt Creator should automatically be displayed if you start the application for the. xsd extension), Xsd. H) with the prototypes of the classes, functions, typedef and namespaces you are using. md file before sending pull requests. 1 came out on Thursday with around 500 bug fixes. This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. Clone the project. It also has syntax highlighting, but it lacks more complex features such as autocomplete. • Then replace the existing ui file, ui_myapp. With the Qt Creator 4. Full source code is also available (to compile QtSpim, you need Nokia's Qt framework, a very nice cross-platform UI framework that can be downloaded from here). A project file can contain information such as what files are included into the project, custom build steps and settings for running the applications. The fact-checkers, whose work is more and more important for those who prefer facts over lies, police the line between fact and falsehood on a day-to-day basis, and do a great job. Today, my small contribution is to pass along a very good overview that reflects on one of Trump’s favorite overarching falsehoods. Namely: Trump describes an America in which everything was going down the tubes under  Obama, which is why we needed Trump to make America great again. And he claims that this project has come to fruition, with America setting records for prosperity under his leadership and guidance. “Obama bad; Trump good” is pretty much his analysis in all areas and measurement of U.S. activity, especially economically. Even if this were true, it would reflect poorly on Trump’s character, but it has the added problem of being false, a big lie made up of many small ones. Personally, I don’t assume that all economic measurements directly reflect the leadership of whoever occupies the Oval Office, nor am I smart enough to figure out what causes what in the economy. But the idea that presidents get the credit or the blame for the economy during their tenure is a political fact of life. Trump, in his adorable, immodest mendacity, not only claims credit for everything good that happens in the economy, but tells people, literally and specifically, that they have to vote for him even if they hate him, because without his guidance, their 401(k) accounts “will go down the tubes.” That would be offensive even if it were true, but it is utterly false. The stock market has been on a 10-year run of steady gains that began in 2009, the year Barack Obama was inaugurated. But why would anyone care about that? It’s only an unarguable, stubborn fact. Still, speaking of facts, there are so many measurements and indicators of how the economy is doing, that those not committed to an honest investigation can find evidence for whatever they want to believe. Trump and his most committed followers want to believe that everything was terrible under Barack Obama and great under Trump. That’s baloney. Anyone who believes that believes something false. And a series of charts and graphs published Monday in the Washington Post and explained by Economics Correspondent Heather Long provides the data that tells the tale. The details are complicated. Click through to the link above and you’ll learn much. But the overview is pretty simply this: The U.S. economy had a major meltdown in the last year of the George W. Bush presidency. Again, I’m not smart enough to know how much of this was Bush’s “fault.” But he had been in office for six years when the trouble started. So, if it’s ever reasonable to hold a president accountable for the performance of the economy, the timeline is bad for Bush. GDP growth went negative. Job growth fell sharply and then went negative. Median household income shrank. The Dow Jones Industrial Average dropped by more than 5,000 points! U.S. manufacturing output plunged, as did average home values, as did average hourly wages, as did measures of consumer confidence and most other indicators of economic health. (Backup for that is contained in the Post piece I linked to above.) Barack Obama inherited that mess of falling numbers, which continued during his first year in office, 2009, as he put in place policies designed to turn it around. By 2010, Obama’s second year, pretty much all of the negative numbers had turned positive. By the time Obama was up for reelection in 2012, all of them were headed in the right direction, which is certainly among the reasons voters gave him a second term by a solid (not landslide) margin. Basically, all of those good numbers continued throughout the second Obama term. The U.S. GDP, probably the single best measure of how the economy is doing, grew by 2.9 percent in 2015, which was Obama’s seventh year in office and was the best GDP growth number since before the crash of the late Bush years. GDP growth slowed to 1.6 percent in 2016, which may have been among the indicators that supported Trump’s campaign-year argument that everything was going to hell and only he could fix it. During the first year of Trump, GDP growth grew to 2.4 percent, which is decent but not great and anyway, a reasonable person would acknowledge that — to the degree that economic performance is to the credit or blame of the president — the performance in the first year of a new president is a mixture of the old and new policies. In Trump’s second year, 2018, the GDP grew 2.9 percent, equaling Obama’s best year, and so far in 2019, the growth rate has fallen to 2.1 percent, a mediocre number and a decline for which Trump presumably accepts no responsibility and blames either Nancy Pelosi, Ilhan Omar or, if he can swing it, Barack Obama. I suppose it’s natural for a president to want to take credit for everything good that happens on his (or someday her) watch, but not the blame for anything bad. Trump is more blatant about this than most. If we judge by his bad but remarkably steady approval ratings (today, according to the average maintained by 538.com, it’s 41.9 approval/ 53.7 disapproval) the pretty-good economy is not winning him new supporters, nor is his constant exaggeration of his accomplishments costing him many old ones). I already offered it above, but the full Washington Post workup of these numbers, and commentary/explanation by economics correspondent Heather Long, are here. On a related matter, if you care about what used to be called fiscal conservatism, which is the belief that federal debt and deficit matter, here’s a New York Times analysis, based on Congressional Budget Office data, suggesting that the annual budget deficit (that’s the amount the government borrows every year reflecting that amount by which federal spending exceeds revenues) which fell steadily during the Obama years, from a peak of $1.4 trillion at the beginning of the Obama administration, to $585 billion in 2016 (Obama’s last year in office), will be back up to $960 billion this fiscal year, and back over $1 trillion in 2020. (Here’s the New York Times piece detailing those numbers.) Trump is currently floating various tax cuts for the rich and the poor that will presumably worsen those projections, if passed. As the Times piece reported: