Qt Compile Examples

Typical examples are Java, Ruby, Delphi, or PHP. To build LibVLC you need VLC source code and follow VLC compilation instructions since LibVLC it is directly shipped in VLC source code. How to prevent Qt from compiling code examples. As we'll see, Qt makes it quite easy to expose C++ code to QML. Using a QT creator(5. 9's output in some cases. Let's prepare wrappings: $ python configure. py") This method of compiling will not execute the module either like running python file. To fix this, go to the menu and select Xcode → Preferences → Locations → Command-Line Tools and select Xcode as your SDK. 1 which works fine on my target. They are extracted from open source Python projects. These tutorials and resources are for Qt 3: IBM Qt/PyQt tutorial - a toy application is developed, first with Tkinter, then with PyQt. dll; in Windows, MinGW compiled linking libraries are in. Linux(Debian) To use Qt under LGPL, which is recommended by VTK, you have to have Debian 6. 1 from source in the end. For example, we can get this output : The upper part of CMake window contains a list of CMake variables and its respective values. 5 and I tried to compile Qt OPC UA with this version. Qt Creator is a cross-platform integrated development environment (IDE) built for the maximum developer experience. how to cross-compile qt4 for arm to generate bin/lrelease and lib/libQtDesigner. latex unter mac os x einrichten - das latex-buch. It supports all silicon vendors with more than 6,000 devices and is easy to learn and use. In order to put some of this into context and to give you a concrete example of how it looks to draw something in Qt3D using the QML API, we will now briefly show the important parts of one of the simple examples that will ship with Qt3D. 1-sjlj-runtime-3. An HTML file to load, compile, and instantiate your wasm code, and display its output in the browser (hello. Login as a named user to access page /see/doc/trunk/www/readme. It is after all, very simple to write and compile Qt programs from the Ubuntu command line. Packed with realistic examples and in-depth advice, this is the book Trolltech uses to teach Qt to its own new hires. Run make (or nmake or mingw32-make or whatever) Run sudo make install (nmake install, mingw32-make install, ) In the. Some real world examples. Qt | Cross-platform software development for embedded & desktop. x with MSVC 2010. Surprisingly, the simplest one turned out to be the one from the official Qt documentation - who would have thought, as usually it's the other way around. Example Domain. Some people struggle with initially getting Qt set up for development with the Qt Creator IDE and a C++ compiler. This tells CMake that the cdemo program needs to link against the math library. Relevant options for init-repository : --module-subset=default,-qtwebkit,-qtwebkit-examples,-qtwebengine : Consider skipping the web modules (Qt WebEngine, Qt WebKit) by passing this option. The most recent version of the Cygwin DLL is 3. Dev-C++ is a full-featured integrated development environment (IDE), which is able to create Windows or console-based C/C++ programs using the Mingw compiler system (version MSVCRT 2. It is designed to be very extensible and fully configurable. Let's create a simple Labels and Buttons demo. This is all that happens, I let it running for hours with no change:. 1 on WinXP and Linux This was tested with vlc-1. For more details, including some simple programming examples, you can download a copy of the PyQt Whitepaper. In our newsletter we share OpenCV tutorials and examples written in C++/Python, and Computer Vision and Machine Learning algorithms and news. The Eclipse Foundation provides our global community of individuals and organizations with a mature, scalable and commercially-friendly environment for open source software collaboration and innovation. There, you can also find how to set up Qt Creator to deploy Qt apps to Raspberry Pi. For example, on Ubuntu Linux systems, Qt can be compiled by several compilers such as. Configure Qt as a cross-compile build for the wasm-emscripten platform. Edit your PATH to add the path to the Oracle Solaris Studio software before starting NetBeans IDE. a, but you will need to add it manually (as of Qt Creator. I've read many threads but nothing works for me. Using Qt Designer¶. so files are created like this: gcc -Wall -fPIC -c *. If you are managing multiple machines and need to install the Python package on all of them, you should install the wheel package and use pip wheel to produce a wheel that can be installed on machines. IDC - The Interface Description Compiler (ActiveQt) The IDC tool is part of the ActiveQt build system and makes it possible to turn any Qt binary into a full COM object server with only a few lines of code. The uic reads an XML format user interface definition (. The script is given access to the task's stdout and stderr outputs, syslog and jobconf. 1 as an example (for historical reasons), you can also find suggestions on building newer versions of Qt by MSVC 2012 and even by Intel Compiler for both platforms x86 and x64. An Example of Rendering with Qt3D. 1 (API level 16) or later. A common reason for building a custom amalgamation is in order to use certain compile-time options to customize the SQLite library. org, a friendly and active Linux Community. Further the example is explained in the guide, which is linked on the wiki-page of the example as well. Some of the following files will be omitted in the interest of brevity. cpp // C2001 expected #include int main() { printf_s("Hello, world"); printf_s("Hello, world"); } Example. 3 Installation Guide to install the C compiler, C++ compiler, and Fortran compiler. Login Logout Setting Edit Project Fork. You may use this domain in literature without prior coordination or asking for permission. See the How To Compile SQLite page for additional information on how to use the raw SQLite source code. 1-sjlj-runtime-3. js compilation path, too. You can vote up the examples you like or vote down the ones you don't like. 0 or higher. If you want to limit the range, change the constructor of dist, for example (dist(0,2) would only allow for How To Check Value Of String javascript , css , string , numeric. py") This method of compiling will not execute the module either like running python file. first download qt-everywhere-opensource-src-5. Specify compile options to use when compiling a given target. It uses a small (~60KB) standard library to implement all the usual python types like list, dict, int, bool, etc. There's a reason why Qt is so popular. The --no-webkit option of configure added, see QTBUG-20577 issue. Opendocs previously had some material on Qt programming with Python for on-line reading, but ownership of the domain appears to have lapsed. the hello-qt application should now start on the target embedded Linux device. Setting up. 1 Using qmake. To build LibVLC you need VLC source code and follow VLC compilation instructions since LibVLC it is directly shipped in VLC source code. Running the Examples. Qt web example download qt web example free and unlimited. XML Examples. Sun Studio 11 (CC) for Solaris; GCC version 3. in addition, the service provides command-line utility (for compiling local documents), api and stand-alone version. Platform and Compiler Notes - Android This page contains information particular to building Qt applications for and running them on the Android platform. Stack Exchange network consists of 175 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. Qt Creator new project wizards create projects that the Qt Quick Compiler can compile, because they are set up to use the Qt Resource System. Currently this only applies to a RK3399 or S5P4418 or S5P6818 board:. 0 to run it. Surprisingly, the simplest one turned out to be the one from the official Qt documentation - who would have thought, as usually it's the other way around. 12 Upgrade in webOS OSE (Open Source Edition) webOS Open Source Edition 2. For example, a 19" widescreen LCD at 1440x900 may have a DPI of 89x87. Then you have to click right on Generated File in the Solution Explorer to add ui_Example_1. 11 is an app development framework that provides a great user experience and develops full capability applications with Qt Widgets, QML, and even Qt 3D. When the Xorg server knows the physical screen size, it will be able to set the correct DPI depending on resolution size. some qt examples. Rebuilding VTK-8. Open and run examples within Qt Creator's Welcome mode. Harbour is the open/free software implementation of a cross-platform, multi-threading, object-oriented, scriptable programming language, backwards compatible with xBase languages. Gary Towsend, Software Manager at Panasonic Avionics, describes how the company uses Qt to develop Inflight Entertainment systems that are experienced by over 5 million passengers every day. Use your Qt Account credentials to sign-in to all Qt services, including Qt Bugreports, Codereview, Forums & Wiki, and The Qt Company Support Center. Setting up IDE and creating a cross platform QT Python GUI application. We can see, for example, that VTK was not found, thus, the visualization module will not get built. Mar 11, 2014 · 2. One of the viewers needed some help implementing movement and elongation in a snake game, so I made a quick project demonstrating how to do these things using C++ and Qt. This sample code will render a video into a Qt QWidget. some qt examples. Install with npm. Qt D-Bus fails to build due to "inconsistent user-defined literal suffixes". I will still keep watch on both Qt and our other projects is this registry setup change creates any other issues. CPU: Allwinner H3, Quad-core Cortex-A7 Up to 1. You may use this domain in literature without prior coordination or asking for permission. This is the steps how I created Qt Creator cross compiling environment on Ubuntu PC for Raspberry Pi 3 B+ by using QtRpi. The -platform option sets the host platform and the compiler for building the Qt sources. But I found out my QT and Opencv configuration is not correct. 1 for freescale imx6 board. Newer Post Older Post Home. For instance, you need to do this if you have Visual Studio 2005 installed and want to compile Qt using the x64 compiler because the 32-bit and 64-bit compiler both use the same qmake specification file. If you are compiling with Qt 4, set qt5=0. Historical Records. Embarcadero's advanced software tools help IT teams manage and optimize their database, software app development, and infrastructure performance. 1 day ago · download xc8 adc example free and unlimited. This is a step by step guide to help beginners to cross-compile Qt5 for the Raspberry Pi. Your first Qt Program; Written and compiled from the Terminal. after running through a standard sudo apt upgrade , the installed kernel is 4. We will build the following Qt configurations:. A Terminal-savvy person like me is always on a look out for finding solutions for all the programming problems within the Terminal itself. txt from this tutorial if you want to compile the application outside of PCL. The Eclipse Foundation provides our global community of individuals and organizations with a mature, scalable and commercially-friendly environment for open source software collaboration and innovation. The QCustomPlot. 5 – unable to cross debug in QtCreator Tagged: Compile , Cross , Debug , QtCreator This topic contains 6 replies, has 2 voices, and was last updated by pVit 3 years ago. If you are making your Qt GUI Application using OpenGL ES 1. 0 --pkg gmodule-2. To compile the provided example, run 'qmake' to produce the Makefile, and then run 'make' to compile the executable file. It is a simple example to demonstrate a possible math library. I don't know why. Index of /archive/qt. This will implicitly set the "-static" and "-no-feature-thread" options. Some real world examples. While learning any programming language, practicing the language with examples will help you to understand the concepts better. Select an example in the list of examples. TensorFlow Lite: download and cross-compile for Raspberry Pi. c" and "sqlite3. Here the Qt community has gathered information on Qt over the years. download latex compiler free and unlimited. This example is not trying to reach the maximum possible classification throughput on a system, but special care was given to avoid unnecessary pessimization while keeping the code readable. Since message has to be a string literal, it cannot contain dynamic information or even a constant expression that is not a string literal itself. For me it would have saved a lot of headaches. While cross-compiling for AM4378 the Qt creator takes the libraries from the SKD. This so-called C-style cast is the most powerful cast provided by C++. This is useful if, for example, you have the non-threaded (qt) and threaded (qt-mt) versions of the Qt library installed in the same directory. 10 32bit (VMplayer) Target: BeagleBone Black running Angstrom; QT: 4. org/licenses/license-list. -skip module exclude an entire module from the build (we don't want the qtconnectivity, qtdeclarative, qtlocation, qtwebkit, and qtwebkit-examples)-no-compile-examples install only the sources of examples-opengl desktop enable support for Desktop OpenGL-qt-zlib use the zlib provided by Qt-qt-libpng use the libpng provided by Qt. x and PyQt5 which will only build against 5. QT/Embedded for the TS-7290. 1 but the cross-compiler tools use 4. Python(x,y) - the scientific Python distribution. Packed with realistic examples and in-depth advice, this is the book Trolltech uses to teach Qt to its own new hires. Run the example contained in qtdeclarative ----- 8:34 All this process took 1 hour, it depends on the network connection and of course pc configuration. We took QtE-Demo as an example to show how to compile a Qt program on an ARM board. Jul 24, 2013 · As we'll see, Qt makes it quite easy to expose C++ code to QML. txt from this tutorial if you want to compile the application outside of PCL. 8: qml examples and demos access a json webservice with qt c++ tweet. windows subsystem for linux kofler. Thanks for this great article. 9's output in some cases. h" files) build products and are not contained in raw source code tree. 0 (3D Graphics), then you need to build Qt with OpenGL ES support. The qmake utility is built when Qt is being configured, i. Now when i try to build the qt3D examples using the QT creator, I am getting the following compile errors:. In order to compile FFplay, you must have the MinGW development library of SDL and pkg-config installed. Stack Exchange network consists of 175 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. The whole purpose of the enum class was so that its members couldn't be compared directly to ints, ostensibly improving the type safety of C++11 relative to C++03. in addition, the service provides command-line utility (for compiling local documents), api and stand-alone version. Install with npm. compiling QML to C++ during the application build time. exe) It seems to me that Qt is not included in that file, and that I need to rebuild the OpenCV libraries from source with Qt, but I am unable to find any documentation of how. Just so others can copy rather than code, I decided to paste this nugget, I am using Qt 4. AlignRight(). In the Welcome mode, select Examples (1). From Stellarium Wiki. I use an implementation of QAbstractVideoSurface to prepare each frame of the video and then I pass it to my OpenGL draw method. Dec 13, 2018 · I have been trying to build qt 5. 1 on WinXP and Linux This was tested with vlc-1. CMake is an open-source, cross-platform family of tools designed to build, test and package software. On most unix platforms, if the curses library is supported, cmake will build an executable called ccmake. 0 (32-bit version) on Windows 7 (64-bit) to compile an application using some of the experimental C++0x extensions and encountered the following (fatal) error: This file requires compiler and library support for the upcoming ISO C++ standard, C++0x. Sure the current method has a _lot_ optimization while compiling from Java to JS, however those charts are really impressive and make me feel that the. # French translation of http://www. Compile and Execute C++11 Online. after running through a standard sudo apt upgrade , the installed kernel is 4. 5 configure options. For example: For the most part this tool is very much like the GUI except, of course, its interactions are all keyboard based. The [Pi] label means this action is done in the Raspberry Pi, whereas [Co] means it has to be performed in you computer. Since the ffmpeg command-line tool is not ready to serve several clients, the test ground for that new API is an example program serving hard-coded content. 0 (an earlier Qt installation was being used). 1 as an example (for historical reasons), you can also find suggestions on building newer versions of Qt by MSVC 2012 and even by Intel Compiler for both platforms x86 and x64. Qt is the faster, smarter way to create innovative devices, modern UIs & applications for multiple screens. Mar 09, 2013 · Beaglebone: Example Qt Embedded Linux Application This toolchain allows us to cross compile Qt applications for the Beaglebone, deploy the applications directly to the beaglebone with a single. 03 The package fails to compile under Windows using the Qt version v2009. py will choose the most appropriate section according to the version of Qt you are actually using. However, there is a third party library on sourceware. Tag: c++,visual-studio-2008,makefile,cross-compiling. This bundled MinGW works best with Qt, so you should use it instead of another MinGW version or Cygwin. Using Qt's containers, iterators, and other tool classes. So the 32-bit version of MinGW can only link against 32-bit libraries? (I guess then it can only compile 32-bit programs as well) Why??. The improv interface is a minature operating system for MIDI I/O programs. qt tutorial windows. 3 is more portable; nearly all compiler warning are resolved. Log4Qt Introduction. If you want to know more about Qt and PCL go take a look at PCL apps like PCD video player or manual registration. org named pthreads-win32. How to: build OpenCV x64 with Qt on Visual Studio 2015 Community Preview and Windows 10 Preview (build 10162) Introduction. An HTML file to load, compile, and instantiate your wasm code, and display its output in the browser (hello. Beaglebone: Example Qt Embedded Linux Application This toolchain allows us to cross compile Qt applications for the Beaglebone, deploy the applications directly to the beaglebone with a single. GNU g++ compiler. Subscribe Now Filed Under: Compile Tagged With: compile , how to , OpenCV , pkg-config , sample. pro (project) file. Example projects for both IAR IDE and AVR Studio IDE along with example applications are provided for select devices using the QMatrix acquisition libraries. Next cd into the qt-embedded-linux-opensource-src-4. It isn't included with the Qt installation package and needs to be installed via apt-get. , a 501(c)3 nonprofit corporation, with support from the following sponsors. Re: HOWTO Install the MinGW (GCC) Compiler Suite On December 29th, 2008 str1chn1n3 says: While the gzip and tar commands are useful, it would be useful to state the directory name explicitly for those like me that choose to manually create the info-dir directories another way. First you'll need to figure out the name of a computer to connect to. Let's create a simple Labels and Buttons demo. The clang command-line compiler driver uses this information to print "point diagnostics". The following is an example on how to setup a Yocto Project standard SDK built using Poky distribution for a Linux x86_64 host in Qt Creator 4. @sierdzio said in Installation QT 5. - DBTableDescription,DBMasterDescription has been rewrited for more Qt compliant - simple example has corrected codecForLocale() and as result the compile. Latest under development source code. In this blog post I'd like to walk you through the process of getting a Qt development environment running on Windows. predeclared. 1 Linux Kernel -v2. Open QT-Creator and open the Project by Browsering to the extractet. As a matter of fact it largely depends on the used compiler plugin. Oct 16, 2011 · How to integrate CUDA in Visual Studio 2010 and how to write your Qt App with OpenGL using CUDA. If you have a 64 bit Windows, you can choose 64 bits; if you don’t know, choose 32 bits. Some of the objects have changed from the earlier version. Pyjaco, the Python-to-Javascript Compiler is a python-based compiler that will compile most python code into fairly compact javascript. For those of you that are interested, this is how I made it work. You define how you want your data to be structured once, then you can use special generated source code to easily write and read your structured data to and from a variety of. 0 gtk-builder-sample. Qt Creator version 4. See the How To Compile SQLite page for additional information on how to use the raw SQLite source code. py import py_compile # explicitly compile this module py_compile. Oct 04, 2018 · Compile and install cpp-package of mxnet on windows 10 is a little bit tricky when I writing this post. 6 64 bits on Windows 7 with Visual Studio 2010 To develop with Qt in a Windows computer you have to follow two steps: Installation requirements and Configuration and compilation of Qt. Compiler Explorer is an interactive online compiler which shows the assembly output of compiled C++, Rust, Go (and many more) code. _(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. To do that, just follow a few easy steps: Connect to a CS machine. 11 and works fine). This is done inside "~/. py") The compileall module can be used to compile all Python files in an entire directory tree. Need a hand? Join us on the Mudlet Discord server or forums. 1 and you are using Qt v5. This will improve your compilation speed a lot if your Windows machine is faster than your Linux box:. Beaglebone: Example Qt Embedded Linux Application This toolchain allows us to cross compile Qt applications for the Beaglebone, deploy the applications directly to the beaglebone with a single. 2-1 included with this package), or the Cygwin compiler. "on the shoulders of giants" is the primary reason people pick elixir over the competition. It works by generating a C++ source file containing data specified in a Qt resource (. As there will be no video recordings posted of the talk, the next best thing is turning my presentation notes into a blog post. Harbour is the open/free software implementation of a cross-platform, multi-threading, object-oriented, scriptable programming language, backwards compatible with xBase languages. Feb 25, 2017 · How to integrate OpenCV in Qt Creator on Windows? This step-by-step video shows how to use CMake and MinGW to Compile OpenCV 3. Qbs is the next-generation build system "initially introduced in the Qt Labs Blog. Use your Qt Account credentials to sign-in to all Qt services, including Qt Bugreports, Codereview, Forums & Wiki, and The Qt Company Support Center. I use an implementation of QAbstractVideoSurface to prepare each frame of the video and then I pass it to my OpenGL draw method. If you want to use another compiler, you will need to build Python yourself, using your compiler. In the Runtime mode it provides a storage (cache) of just in time compiled code on disk making second runs faster. My environment. x release that will support Python 2. the list contain C++ language basic and simple source codes and examples. Done that, you have to tell procmail what mails are to be passed to the mailing list program. Setting up IDE and creating a cross platform QT Python GUI application. The Eclipse Foundation provides our global community of individuals and organizations with a mature, scalable and commercially-friendly environment for open source software collaboration and innovation. Mercedes-Benz' MBUX is Built with Qt Head of UI/UX development at Mbition, Mykhaylo Chayka, talks about the user experience behind Mercedes-Benz cars and how he used Qt to develop their premium UIs. Your applications perform optimally with broad support for current and previous standards. No comments: Post a Comment. As a matter of fact it largely depends on the used compiler plugin. html # Copyright (C) 2001 Free Software Foundation, Inc. If you are compiling a single-file Qt app, you. Bluetooth and Qt Bluetooth Communication Program | Qt GUI Program ‣ LAB. BTW there is another way to handle this whole thing: compile all your code (even your C-style code) using a C++ compiler. A command-line installer, with optional GUI front-end, (mingw-get) for MinGW and MSYS deployment on MS-Windows; A GUI first-time setup tool (mingw-get-setup), to get you up and running with mingw-get. Mar 14, 2013 · you can install Qt5 for the PC to try the examples first from here Download Qt, the cross-platform application framework | Qt Project, and then compile Qt5 for i. This creates a Makefile which you can process with make i. This is done inside "~/. / configure - platform linux - g + +. Hello VTK guys, I have successfully built VTK8 with Qt5. Browse Qt Development Tools. Qt; Queue Stack; Set Multiset; STL Algorithms Binary search; STL Algorithms Heap; STL Algorithms Helper; STL Algorithms Iterator; STL Algorithms Merge; STL Algorithms Min Max; STL Algorithms Modifying sequence operations; STL Algorithms Non modifying sequence operations; STL Algorithms Sorting; STL Basics; String; Valarray; Vector. CMake will automatically figure out the compiler based on the file type extension. ) For information on. I'm trying to use Qt functionality (such as named window with CV_GUI_EXPANDED), developing on Visual Studio 2015 on Windows 10. elixir, rust, and erlang are probably your best bets out of the 20 options considered. For example, the following old style connect:. Thanks for your support and clues. org/Wiki/index. Qt Creator runs on Windows, Linux, and macOS desktop operating systems, and allows developers to create applications across desktop, mobile, and embedded platforms. So if you want to compile a. As there will be no video recordings posted of the talk, the next best thing is turning my presentation notes into a blog post. Configure Qt as a cross-compile build for the "wasm-emscripten" platform. 1 from source in the end. Hi Mohamed, you are welcome You should take a look into this Youtube-Video - he explains how to set up everything with qt creator - its for another board, but similiar to a imx6 board: Beaglebone: Qt Creator for C++ ARM Embedded Linux Development - YouTube one of the Videos in the series is explaining every step. Welcome to the Qt wiki. C++14 for Qt programmers C++14 is the name of the version of the standard to be released this year. In that case, a library is probably the easiest way to use both. 4 with the source code and examples. Retrieved from "https://vtk. Harbour consists of a compiler and runtime libraries with multiple UI, database and I/O backends, its own build system and a collection of libraries and bindings for. Configure Qt as a cross-compile build for the wasm-emscripten platform. The first section covers NetBeans 5. qbs file, for example. I don't know. , so I know a lot of things but not a lot about one thing. linuxquestions) submitted 10 months ago by FabianRo A brief history of my problems: I wanted to play Super Mario Galaxy 2 with another person, but only the Dolphin betas have relative motion of a second cursor with keys. 1 on WinXP and Linux This was tested with vlc-1. bat, its also useful to add the OSGFILEPATH to your autoexec. fri 16 december 2011 by mathieu leplatre. Oct 07, 2008 · Qt by example Tuesday, October 7, 2008 Labels: c++, compiler. cpp // C2001 expected #include int main() { printf_s("Hello, world"); printf_s("Hello, world"); } Example. Therefore there may be a load problem, if you experience more problems than usual trying to access the forum then please PM AndyS or any of the moderators so they can inform me. Cross-platform software development at its best. this page is powered by a knowledgeable community that helps you make an informed decision. Description. To cross-compile a Qt for Embedded Linux application, use the following approach:. Sep 29, 2014 · Once the compiler is installed and you have updated to setuptools 6. Contribute to QYPan/qt-examples development by creating an account on GitHub. I have test built one example project (textedit) and it seems to be running well. 2 in paths refers to Yocto Morty branch, if you are using different branch please use corresponding paths. managedbuilder. It is based on the Real-Time Chart with Zooming and Scrolling sample code in the ChartDirector distribution, and is available in C++ (MFC, Qt), C# (. That pretty much eliminates the need to mix C and C++, plus it will cause you to be more careful (and possibly —hopefully!— discover some bugs) in your C-style code. 2 Hardware Spec. Directory Structure. windows subsystem for linux kofler. To build LibVLC you need VLC source code and follow VLC compilation instructions since LibVLC it is directly shipped in VLC source code. ODB is capable of parsing any standard C++ code. It uses TI's DC-DC chipset to convert a 12V input to 5V. qt tutorial windows. This is the steps how I created Qt Creator cross compiling environment on Ubuntu PC for Raspberry Pi 3 B+ by using QtRpi. exe, then click “Configure”. Log4Qt is a C++ port of the Apache Software Foundation Log4j package using the Trolltech Qt Framework.