Qt File Example

If make finds the. View as wallboard. This is mainly due to its simplicity and mostly beacuse these files are human and machine readable. Support for that module was not complete until CMake 2. The following example shows how to save and load settings to an ini file. Happened to run into your page where OpenGL integration with QT is discussed. When you use QFile, QFileInfo, and QDir to access the file system with Qt, you can use Unicode file names. For example, if /usr/tmp is a symlink to /var/tmp, the file dialog will change to /var/tmp after entering /usr/tmp. This wiki is not a forum for discussion of usage issues. I will also show how to change icon of QPushbutton according to its state (Unchecked or Checked ). The user of the example can enter the address or hostname of an FTP server in the Ftp Server line edit, and then push the Connect button to connect to it. It is human-readable and simple to parse, so it is a usable format for configuration files that do not require much greater complexity. Silver Limited Edition. The file name is usually passed in the constructor, but it can be set at any time using setFileName(). GitHub Gist: instantly share code, notes, and snippets. File:QSharedMemoryExample. The example application we are going to create in this tutorial is a very simple reader which shows the 10 most recent stories posted on Hacker News. The oldest Qt version I have built it for is 5. 04 has Qt up to 5. pro file is the starting point from which I would be able to generate the makefiles for my envirionmnet (Windows, IDE:Visual Studio) TIA !. 3 basic examples to help learn qt 4. Qt 4 needs to be installed separately. From the previous example, if you moved a file from "My Documents" to "Your Documents", a Created event would be raised by FileSystemWatcher2 and a Deleted event would be raised by FileSystemWatcher1. One of the disadvantages of this file being part of CMake, and not part of Qt, is that the file could get out-of-date. tar has been downloaded and extracted,. + That didn’t work. Qt is the faster, smarter way to create innovative devices, modern UIs & applications for multiple screens. All you need is Python 3. QFileDialog(). 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. Formulas Example. The qmake tool is supplied with Qt. Qt Qaction Example Simple example that shows how a QAction can be used in a QMenu, QToolBar and in a keyboard shortcut. Qt Qaction Example Simple example that shows how a QAction can be used in a QMenu, QToolBar and in a keyboard shortcut. You can read the file entirely in an in-memory data structure (a tree model), which allows for easy random access to all…. Nearly all of the code for the Application example is in the MainWindow class, which inherits QMainWindow. Files; Examples All Classes Namespaces Functions Variables Typedefs Enumerations Enumerator Pages. Normally the. Currently supports Linux (evdev), Windows (xinput) and OS X (via SDL2). Nav ConnectCore 6. View as wallboard. pls help me. In one of my functions i am trying to write some text to a text-file but it is not working. The Qt frontend has hand-coded emacs-style bindings for text navigation. downloadfile a problem in downloading a file from url the file is not the same size. Besides, who wants to write all that GUI code by hand, anyway?. The QML File Extension are listed predominantly as Developer Files. A single file mapping can have several mapped regions, and the user can associate parts of the file with the address space of the process without mapping the entire file in the address space. It is important that you read the source code of the example files, most of the explanations are in the code. Starting the second application returns KErrNotSupported(-5). Qt classes employ a signal/slot mechanism for communicating between objects that is type safe but loosely coupled making it easy to create re-usable software components. But how does it work? In this blog post, we will explore the internals of QObject and QMetaObject and discover how signals and slot work under the hood. Example QT Code to use ODBC; Using the Easysoft ODBC drivers with QT; Introduction. It # allows the program name to be changed by editing in only one # location # PROGRAM = qt_sample # # The INCLUDEDIRS macro contains a list of include directories # to pass to the compiler so it can find necessary header files. File Dialog Example To get a filename (not file data) in PyQT you can use the line:. Qt/C++ - Lesson 050. The user of the example can enter the address or hostname of an FTP server in the Ftp Server line edit, and then push the Connect button to connect to it. QtQuick Examples. If the selected item in the view is a file, the user can download it by pushing the Download button. The Qt frontend has hand-coded emacs-style bindings for text navigation. tgz $ cd cmake $ ls CMakeLists. This is a simplest xlsx examples. You can run every example yourself on Windows, Mac or Linux. c" and "sqlite3. There are some examples with startActivity equivalent, but I did not find any with result receiving. Formulas Example. 2019-10-28 Sylvanian Families doll bear family FS-04, 100 ROUBLES 1995 RUSSIA RUSSIAN BALLET THE SLEEPING BEAUTY 1 KG/KILO SILVER RARE, Country Brook Design® 3/8 Inch Red Heavy Nylon Webbing, 300 Yards 94393792338, GERMAN STATES. Note that the example can be changed to use files rather than Qt resources, simply by removing the qrc:/ prefix in the URLs. PyQt is able to generate Python code from Qt Designer. Here, the layman's point of view : Application1 has Proxy Object instance of Application2. Spim is a self-contained simulator that runs MIPS32 programs. An unofficial GPL port of Qt 3 for MS Windows with the name Q. Qt 4: Qt 4 is the next major release of the application development library. This is a short example of how to rename files in a directory using the Qt toolkit. Specify the Qt MinGW installation's bin directory as the tool collection's Base Directory (for example, c:\Qt\2010. The FTP example demonstrates a simple FTP client that can be used to list the available files on an FTP server and download them. Qt for Android provides a special, virtual file system which is based on the assets mechanism in Android. For example, the platform-agnostic PHP uses the INI format for its "php. Description. Now write the code below in main. This module provides classes that can: - Read input events from game controllers (Button and Axis events), both from C++ and Qt Quick (QML) - Provide a queryable input state (by pr…. 5, there have been many changes to the Qt code base and to the build system. This code takes urls from the argument input from console. The Qt frontend has hand-coded emacs-style bindings for text navigation. and its CMakeLists. Files; Examples All Classes Namespaces Functions Variables Typedefs Enumerations Enumerator Pages. LibXL is a library for direct reading and writing of Excel files (xls/xlsx) without OLE automation and Microsoft Excel. Qt Dbus wrapper makes it very easy. exe could constitute a career-limiting move) but. x) • PySide Porting • Reviews • Errata A sample chapter is available free from InformIT—click "Sample Content" and then "Download the chapter" (almost at the bottom of the page). They integrate ros/qt along with the. prices plus shipping. System Dashboard. Qt Qaction Example Simple example that shows how a QAction can be used in a QMenu, QToolBar and in a keyboard shortcut. Loading 2016-07-17. From the previous example, if you moved a file from "My Documents" to "Your Documents", a Created event would be raised by FileSystemWatcher2 and a Deleted event would be raised by FileSystemWatcher1. You can vote up the examples you like or vote down the ones you don't like. Wondering whether there is any place I can find a small compilable example project combining OpenCV with Qt. Nowadays building apps that run across devices and on multiple platforms is a common requirement however, this can be very costly to implement. QSettings class provides platform-independent application settings. It can even connect all signals to their callback methods if you have declared them in Glade. bat file to automate the process 1: Create a new file in your Qt working directory and name it convertuitopy. This code takes urls from the argument input from console. h files that are designed this way (a humongous file like Windows. A list of the server's top-level directory is then presented in the File List tree view. In addition, platform-agnostic software may use this file format for configuration. It is used to build Qt itself as well as the tools and examples that accompany it. If the selected item in the view is a file, the user can download it by pushing the Download button. Click here to download BorderWidgetQt. There are some examples with startActivity equivalent, but I did not find any with result receiving. Although this example includes ui_SideBySideRenderWindowsQt. Opening, displaying and saving images with Qt 5 by Creative Punch · February 11, 2014 Hi all, this is an introductory tutorial about opening, displaying and saving images with Qt using a QGraphicsView. 3 as published by the Free Software Foundation. c file, with make and make clean rules, looks something like this (remember to add a TAB character before the command part):. Create a window with two text labels and a button in this easy tutorial for beginners. The QML File Extension are listed predominantly as Developer Files. :-) (but this is method I use on web, when client wants to download data in xls format. By default, Bitcoin (or bitcoind) will look for a file named 'bitcoin. ) Since I have moved to Python 3. Qt Xlsx Demo. For example, MOC. You can help wikiHow by improving the current introduction, or writing a new one to match the format described in the Writer's Guide. but I've always written HTML and saved it with xls extension, it's not really an excel file but manages to fake it out. Since the standard C++ library does not include classes for those stuff, any C++ program needs external packages to cope with real world problems. PySide2 Introduction. exe could constitute a career-limiting move) but. qml files are ignored and no translation is generated. Before processing any XML file, Qt must be configured. PyQtGraph is a pure-python graphics and GUI library built on PyQt4 / PySide and numpy. The status of the file can be checked using ‘!’ operator along with ifstream object or using is_open() which returns true if file is open. The following are code examples for showing how to use PyQt5. For convert the file. To get acquainted with the Qt console, type %guiref to see a quick introduction of its main features. user_interfaces example code: embedding_in_qt. h is frowned upon) to the delegation of. It is used to build Qt itself as well as the tools and examples that accompany it. This is useful if our application always needs a certain set of files (icons, translation files, etc. Qt Radio Button Example. TEMPLATE = subdirs # This changes to the subdirs function. The method exists() is used to determine if the file exists. Qt has a good example for parsing XBEL (web browser bookmark) files, but we'll use our own problem to illustrate. In this tutorial, we’ll create an example dialog in Qt using Designer and stylesheets. Qt documentation is one of the best documentations available for a GUI framework. cpp /* * Copyright (c) 2006-2007, Johan Thelin * * All rights reserved. The QtAutomotiveClusterDemo folder will be created in the Flash Disk on the device, which will contain the design files ( qml/images) and executable. You can vote up the examples you like or vote down the ones you don't like. For example, you may want to connect a Qt console to your Notebook’s Kernel and use it as a help browser, calling ?? on objects in the Qt console (whose pager is more flexible than the one in the notebook). I have made a simple qt4-app with Carbide ide. The World's most comprehensive professionally edited abbreviations and acronyms database All trademarks/service marks referenced on this site are properties of their respective owners. conf Configuration File. if you don't want the output on terminal but, for example, into a file-based tracing system like mtk, simply change the printf statement within hexdump(). The following example demonstrates some key ideas of CMake. This text can be found under the Context tab in the editor and it's available to all the source entries of the file:. h, this file is not distributed, it is created by Qt at compile time. From things like. Personalized Stars & Stripes Family Beach Blanket,Majesty Diamonds MD190070-9 1. See cmake-packages(7) for more information about CMake packages, and see the Qt cmake manual for your Qt version. A signal with an url is sent to the worker thread, which starts working away. With Qt Account you get access to exclusive services, support and information. Cross-platform software development at its best. Log4Qt Introduction. (Note that this is now obsolete as a full Qt wrapper for Q is available. Please notice that some of the complex services (e. Styles: Modern, Rustic. Give the project a different name and location to the hello world tutorial. Signals can be wired to slots through use of a function called connect(), but in this example, the association was done by name using the Qt automatic connections feature. The JSON Read and Write example shows how to use the JsonDataAccess class from the libbbdata library to convert between JSON formatted data and standard Qt value types. We spend countless hours researching various file formats and software that can open, convert, create or otherwise work with those files. The qmake tool is supplied with Qt. For example, access Microsoft SQL Server from QT on Linux or any UNIX. Entities and Components have properties that control how that will be handled by the aspects. With Safari, you learn the way you learn best. Web services API development software, with tutorials, examples and documentation for the open source gSOAP C and C++ web services framework, covering a range of topics, systems and tools including service-oriented architectures (SOA), XML validators, XML data binding tools, HTTP/S servers, XML API development, SOAP API development, REST API development, JSON API development, WSDL service. This wiki is not a forum for discussion of usage issues. I tried to keep things as simple as possible to focus on Qt Network and JSON. Use dlltool to convert the MSVC library into a MinGW library with the new definition. So, within the folder C:\Qt\libvlc-qt\src\examples\ there is a folder called demo-player, which I am going to use for the rest of this example. For example, MOC. h, this file is not distributed, it is created by Qt at compile time. 1999 S Deep Cameo Clad Proof Delaware DE State Washington Quarter (B04),UNITED STATES NICKEL 1917 D #qt 305,2018-S Apostle Island NP. There are some examples with startActivity equivalent, but I did not find any with result receiving. Using C++ File Streams David Kieras, EECS Dept. For example, the Qt 3 version of the Address Book example uses the QTable class whereas the Qt 4 version uses the QTableWidget class, and these classes have slightly different APIs. Opening, displaying and saving images with Qt 5 by Creative Punch · February 11, 2014 Hi all, this is an introductory tutorial about opening, displaying and saving images with Qt using a QGraphicsView. The official Qt XML documentation is also well worth reading. In this short tutorial you will learn how to create a file dialog and load its file contents. org aims to be the go-to resource for file type- and related software information. Generated on Thu Mar 15 11:52:43 2007 for Qt 4. See cmake-packages(7) for more information about CMake packages, and see the Qt cmake manual for your Qt version. Showing PDF files in Linux and Qt can be accomplished in several different ways. Qt is a cross-platform C++ application framework. open again before trying to read your file?. gSOAP Toolkit The gSOAP toolkit is an extensive suite of portable C and C++ software to develop XML Web services w. conf' in the bitcoin data directory, but both the data directory and. 6+) • Downloads (Python 3. File a claim online or by phone 24/7. Index of /archive/qt. This is a demo which is used to show features of the library. If the selected item in the view is a file, the user can download it by pushing the Download button. Nueva Escocia, Canadá,KitchenAid Artisan Ice Blue Stand Mixer 5 Qt. Historical Records. Start with "Hello World" or browse the official PyQt demos. You can't combine # compiling code and the subdirs function in the same. We are now in the target Filesystem provided with Sitara SDK. Qt documentation is one of the best documentations available for a GUI framework. Supports C, C++, C#. Related course: PyQt Desktop Apps with Python. If such a file exists in the same directory as the app's. Notebook Examples¶. Ford Department of Math. To demonstrate CMake, I have included some sample code in the file cmake. (Tracker, Mailinglist) KDiff3 is a diff and merge program that. The QFileDialog class provides a dialog that allow users to select files or directories. Qt also includes Qt Designer, a graphical user interface designer. The file dialog is needed in many applications that use file access. Python QT Examples. I could do this by dynamically calculating the height of the last item in javascript. Here are the basic steps to make Qt application multilingual: Prepare all localizable string in your source code; Run lupdate utility for your project. There are poorly documented features in Qt for Android - we can use Intent features by JNI (Java Native Interface). I must admit that I started liking Qt even more as soon as I started reading the documentation and trying out sample programs. For example, MOC. Example QT Code to use ODBC; Using the Easysoft ODBC drivers with QT; Introduction. pro) files to build our example applications and plugins. Download Python Qt (Graphical Interfaces, GUI) examples and 1 hour video course. The best way to get comfortable with PyQt is play around with the examples and try to change things. Qt Private Slots Example. qml program using the qmlscene program, internally it does not create a QQmlApplicationEngine , so the file selector mechanism will not work in this case. So, I'll start this tutorial by showing how to put the arguments into Qt Creator 2. See the How To Compile SQLite page for additional information on how to use the raw SQLite source code. A Qt 5 module that adds support for getting events from gamepad devices on multiple platforms. LibXL is a library for direct reading and writing of Excel files (xls/xlsx) without OLE automation and Microsoft Excel. QFile expects the file separator to be '/' regardless of operating system. This is a simplest Qt Xlsx example. This tutorials only includes OpenGL widget and related class to integrate with Qt. Supports C, C++, C#. With Safari, you learn the way you learn best. A list of the server's top-level directory is then presented in the File List tree view. 4 which was released a few days ago. There are some examples with startActivity equivalent, but I did not find any with result receiving. pro file and add LIBS += -L*path to vlc lib* #if you are at windows os LIBS += -lvlc. 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. Welcome! The aim of this tutorial is to give programmers new to Qt application development a helping hand by showing how to develop an example full Qt application step by step. This article may benefit from a new introduction. This is useful if our application always needs a certain set of files (icons, translation files, etc. Currently supports Linux (evdev), Windows (xinput) and OS X (via SDL2). [Qt + VTK] Displaying Single DICOM File Using VTK Widget in Qt To install the VTK library, you should see tutorial how to install VTK library using CMAKE. Select Archive Format. A Simple Qt Application Example using Qt Creator Well, you are programming with C++ and you want to expand your programs with GUI components, Windows, Sockets, Threads, Timers and Processes. I need open a text file and read it's contents line by line and store each lines in a string list in qt quick 2. Welcome! The aim of this tutorial is to give programmers new to Qt application development a helping hand by showing how to develop an example full Qt application step by step. The amalgamation source code files (the "sqlite3. ‒ Everything but shell tools and file-processing tools. For instructions, please see below. In this tutorial, we’ll create an example dialog in Qt using Designer and stylesheets. 6+) • Downloads (Python 3. :-) (but this is method I use on web, when client wants to download data in xls format. To get acquainted with the Qt console, type %guiref to see a quick introduction of its main features. This means that there's usually a separate function to process each level of elements with functions getting more detailed the deeper you get. Improv program examples Improv is a full set of C++ classes and example programs for interactive MIDI programming in Windows and Linux. x (the K Desktop Environment) installed, then there is already a run-time version of Qt 3. In that case, it might be that you program exits before the writing can be finished. Qt Dbus wrapper makes it very easy. edit this file. Solid State Power Hub Flexible New 50946922904,Dual USB Alimentatore Carica Adattatore Dispositivo Charger per Samsung HTC LG. QFileDialog(). In this short tutorial you will learn how to create a file dialog and load its file contents. Any text that is included in the paired tag is handled as notes for the translators. Qt Visual Studio Tools integrate the Qt development tools into Microsoft Visual Studio 2017. documentation system, program examples, and the Qt Designer program. Creating the User Interface For this example, I opened up Qt Creator and went to File –> “New File or Project”. Example QT Code to use ODBC; Using the Easysoft ODBC drivers with QT; Introduction. Create more. Example VTK with Qt[Load and Save VTP file]. System Dashboard. A simple Hacker News reader. All developers uses macro qDebug() , when debugging an application written in the Qt, but there are also macros qInfo(), qWarning(), qCritical() and qFat. x (the K Desktop Environment) installed, then there is already a run-time version of Qt 3. gSOAP Toolkit The gSOAP toolkit is an extensive suite of portable C and C++ software to develop XML Web services w. While binary file formats are typically more compact than text-based formats, they are not human-readable or human-editable. Then launch the Qt console in a separate process to connect to it. and its CMakeLists. Alternatively there is a QML cache file format which stores a compiled version of QML dynamically for faster startup the next time it is run. This is a simplest Qt Xlsx example. x installed. This is a conditional formatting example. It will create. Make sure that you have CMake installed prior to running this example (go here for instructions). Opening, displaying and saving images with Qt 5 by Creative Punch · February 11, 2014 Hi all, this is an introductory tutorial about opening, displaying and saving images with Qt using a QGraphicsView. I heard it was good, but the editor it came with was so foreign and unintuitive. exe -h to see the usage options:. Despite being written entirely in python, the library is very fast due to its heavy leverage of numpy for number crunching and Qt's GraphicsView framework for fa. Hi, it's a cheat. pro) files to build our example applications and plugins. To demonstrate CMake, I have included some sample code in the file cmake. 11, backwards compatibility was not a goal during implementation. PySide2 is the official Python module from the Qt for Python project, which provides access to the complete Qt 5. This wiki is not a forum for discussion of usage issues. In this short tutorial you will learn how to create a file dialog and load its file contents. QFileDialog(). Writing and reading XML files with Qt - qxmlstreamwriter and qxmlstreamreader provided classes - qtxml. A dialog is defined as a conversation between two or more persons. QtWeb is an open source project based on Nokia's Qt framework and Apple's WebKit rendering engine (the same as being used in Apple Safari and Google Chrome). gz: A little example demonstrating how you can employ Q-SWIG to wrap a Qt GUI for use in a Q script. There are some examples with startActivity equivalent, but I did not find any with result receiving. Qt for Android provides a special, virtual file system which is based on the assets mechanism in Android. This IDE does not only helps with syntax highlighting, access to examples and tutorials, but also helps you to configure different toolchains Qt binary versions and target options. Using C++ File Streams David Kieras, EECS Dept. In this tutorial, we'll create an example dialog in Qt using Designer and stylesheets. txt w01-cpp/. The following example demonstrates some key ideas of CMake. This is just our honest opinion. This is a conditional formatting example. TEMPLATE = subdirs # This changes to the subdirs function. The following example shows how to save and load settings to an ini file. To find the format, select the file and press Command-I to open an Info window. py in the ipykernel repository shows how to do this). ☀ Deal Shop Patio Coolers ☀ 80 Qt. '/qt_robot/speech/say'). Logging Qt application events to a text file. There are poorly documented features in Qt for Android - we can use Intent features by JNI (Java Native Interface). Okay, So, How is this possible ? In depth explanation can be found in d-bus manuals. To demonstrate CMake, I have included some sample code in the file cmake. Qt Xlsx Demo. I couldn't open the file from Qt; but I'm sure the writing function is working perfectly by open the txt file using geedit. Start an IPython kernel inside a PyQt application ( ipkernel_qtapp. Download qt_examples for free. This post is a step-by-step guide on how to compile Qt 4. 12+ framework. We create Text Label so move Label icon to form 3. Default Qt toolkit. The pages in this section are all converted notebook files. pls help me. gz: A plugin which lets you run Q sessions in GNU TeXmacs, the free scientific text editor. 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. NET and Java can help you build apps that run on many platforms. The application provides File, Edit, and Help entries in the menu bar, with the following popup menus:. We spend countless hours researching various file formats and software that can open, convert, create or otherwise work with those files. I couldn't open the file from Qt; but I'm sure the writing function is working perfectly by open the txt file using geedit. The message simulator can only consume one simulation file at a time. How to get the file size in Qt?? i have used GetFileSize() but its not working. There are some examples with startActivity equivalent, but I did not find any with result receiving. qt tutorials beginners - qfiledialog::getopenfilename example. For example, you may want to connect a Qt console to your Notebook’s Kernel and use it as a help browser, calling ?? on objects in the Qt console (whose pager is more flexible than the one in the notebook). I could do this by dynamically calculating the height of the last item in javascript. Your application can load the UI from this file at runtime with the help of the Gtk. If such a file exists in the same directory as the app's. To get acquainted with the Qt console, type %guiref to see a quick introduction of its main features. ©2015 The Qt Company Ltd. 1 while Ubuntu 18. exe could constitute a career-limiting move) but. The FTP example demonstrates a simple FTP client that can be used to list the available files on an FTP server and download them. 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: