Qt creator что это

Установка и настройка Qt Creator

С каждым годом становится все больше операционных систем, и потому разработчикам все труднее удовлетворять потребности пользователей. Три самые популярные компьютерные платформы — Windows, Linux и Mac OS, а также три мобильные — Android, iOS и Windows Mobile — продолжают активно бороться между собой. А это значит, что качественное приложение должно работать на всех основных платформах.

Справиться с этой проблемой помогает кроссплатформенная разработка. Об одной из самых популярных кроссплатформенных сред разработки — Qt Creator — и пойдёт речь в этой статье. Мы рассмотрим как выполняется установка и настройка Qt Creator, а также как работать в Qt Creator.

Что такое Qt Creator

Qt Creator (не так давно имевший название Greenhouse) — это одна из самых распространенных кроссплатформенных IDE. Ее плюсы — удобство, быстрота работы, а также — свободность, так как это ПО с открытым исходным кодом. Поддерживаются такие языки, как C, С++, QML.

Программа была написана компанией под названием Trolltech, которая в полной мере выполнила цель создания среды — работу с графическим фреймворком Qt. Удобный графический интерфейс с поддержкой Qt Widgets и QML, а также большое число поддерживаемых компиляторов позволяют быстро и удобно создать свое кроссплатформенное приложение.

Главная задача этой IDE — обеспечить наиболее быструю кроссплатформенную разработку, используя собственный фреймворк. Благодаря этому разработчики получают прекрасную возможность не писать приложения нативно (т. е. отдельно под каждую платформу), а создать общий код, и, возможно, подогнать его под особенности используемых ОС.

Qt Creator также включает в себя утилиту Qt Designer, что позволяет обработать внешний вид окна приложения, добавляя и перетаскивая элементы (аналогично Windows Forms в Visual Studio). В качестве систем сборки используются qmake, cmake и autotools.

Установка Qt Creator

Итак, пора рассмотреть как установить Qt Creator. Если для Windows разработчики позаботились и сделали оффлайн-установщик, то в Linux 32-bit этой возможности не предусмотрено. Поэтому во время установки вам может потребоваться стабильное интернет-соединение (

20-30 минут). Для начала скачаем установщик:

Linux 32-bit (нажимаем » View other options»). Linux 64-bit.

После окончания загрузки переходим в папку с файлом, нажимаем правой кнопкой мыши и выбираем пункт «Свойства».

Теперь перейдем на вкладку «Права» и поставим галочку «Разрешить запуск этого файла в качестве программы».

Теперь нажимаем «Next».

Здесь необходимо выбрать существующий аккаунт или создать его. Данное действие необходимо для проверки лицензии (коммерческой или некоммерческой).

Нажимаем «Next».

Выбираем директорию, в которой будет находиться Qt. Важно, чтобы в пути не было кириллицы и пробелов!

В этом меню находится выбор компонентов. К примеру, можно выбрать установку инструментов для разработки на Android, или же исходных компонентов (это нужно для статической сборки, если кому-то это нужно — напишите в комментариях, и я напишу отдельную статью). Если Вы не уверены, нужны Вам эти компоненты или нет, оставьте их пока так — даже после установки Qt будет возможным удаление и добавление элементов.

В этом окне принимаем лицензию. Жмем «Next».

Если Вы готовы, начинайте установку. У Вас запросят пароль суперпользователя (sudo), после чего начнется скачивание и извлечение файлов. Альтернативный способ — установка через терминал. Для начала необходимо обновить список пакетов.

sudo apt update

Скачиваем и устанавливаем Qt:

sudo apt install qt5-default

Теперь установка Qt Creator:

sudo apt install qtcreator

И, если нужно, исходники.

sudo apt install qtbase5-examples qtdeclarative5-examples

Настройка Qt Creator

После окончания установки перезагрузите компьютер и запустите Qt Creator. Перейдите в меню «Инструменты» -> «Параметры».

Здесь следует рассмотреть несколько вкладок.

1. Среда — это настройка внешнего вида самой IDE, а также изменение сочетаний клавиш и управление внешними утилитами.

2. Текстовый редактор — здесь идет настройка внешнего вида, шрифтов и расцветки редактора.

3. C++ — подсветка синтаксиса, работа с расширениями файлов и UI (т. е. формами).

4. Android — здесь собраны пути к необходимым инструментам, а также в этом меню настраиваются подключаемые или виртуальные устройства.

Установка компонентов Qt Creator

Если вдруг так случилось, что Вы забыли установить какой-то компонент, или, наоборот, хотите его удалить, то на помощь придет Qt Maintenance Tool. Это инструмент, позволяющий управлять всеми компонентами Qt Creator.

Чтобы запустить его, перейдите в меню приложений, выберите пункт «Разработка» -> «Qt Maintenance Tool».

Выберите необходимый пункт (Удалить/добавить компоненты, обновить компоненты или удалить Qt). После выполните необходимые операции и закройте окно.

Работа с Qt Creator — первый проект

Ну что же, час пробил! Установка Qt Creator завершена. Пора сделать свое первое кроссплатформенное приложение на Linux, а затем скомпилировать его на Windows. Пусть это будет. программа, выводящая иконку Qt, кнопку и надпись, на которую по нажатию кнопки будет выводиться случайная фраза. Проект несложный, и, конечно же, кроссплатформенный!

Для начала откроем среду разработки. Нажмем «Файл» -> «Создать файл или проект. «. Выберем приложение Qt Widgets — его быстро и удобно сделать. А название ему — «Cross-Platphorm». Вот как!

Комплект — по умолчанию. Главное окно тоже оставляем без изменений. Создаем проект.

Для начала необходимо настроить форму — главное окно приложения. По умолчанию оно пустое, но это не останется надолго.

Перейдем в папку «Формы» -> «mainwindow.ui». Откроется окно Qt Designer:

Удаляем панель меню и панель инструментов на форму, нажав правой кнопкой мыши и выбрав соответствующий пункт. Теперь перетаскиваем элементы Graphics View, Push Button и Label таким образом:

Чтобы изменить текст, дважды кликните по элементу. В свойствах Label (справа) выбираем расположение текста по вертикали и по горизонтали — вертикальное.

Теперь пора разобраться с выводом иконки. Перейдем в редактор, слева кликнем по любой папке правой кнопкой мыши и выберем «Добавить новый. «. Теперь нажимаем «Qt» -> «Qt Resource File». Имя — res. В открывшемся окне нажимаем «Добавить» -> «Добавить префикс», а после добавления — «Добавить файлы». Выбираем файл, а в появившемся окне «Неверное размещение файла» кликаем «Копировать».

Получилось! Сохраняем все. Снова открываем форму. Кликаем правой кнопкой мыши по Graphics View, выбираем «styleSheet. » -> «Добавить ресурс» -> «background-image». В левой части появившегося окна выбираем prefix1, а в правой — нашу картинку. Нажимаем «ОК». Настраиваем длину и ширину.

Все! Теперь можно приступать к коду. Клик правой кнопкой мыши по кнопке открывает контекстное меню, теперь надо нажать «Перейти к слоту. » -> «clicked()». В окне набираем следующий код:

Или вы можете скачать полный проект на GitHub. Работа с Qt Creator завершена, нажимаем на значок зеленой стрелки слева, и ждем запуска программы (если стрелка серая, сначала нажмите на значок молотка). Запустилось! Ура!

Выводы

Установка и настройка Qt Creator завершена. Теперь вы сможете создавать свои программы под огромное число платформ, оставляя код нетронутым! Кстати, установив Qt на Windows, вы сможете скомпилировать этот проект и там. Удачи вам!

Обнаружили ошибку в тексте? Сообщите мне об этом. Выделите текст с ошибкой и нажмите Ctrl+Enter.

Урок №1. Введение в Qt и установка Qt Creator

На этом уроке мы познакомимся с кроссплатформенным фреймворком Qt и установим IDE для работы с ним.

Введение в Qt

Qt является кроссплатформенным (не зависящим от платформы/ОС) фреймворком для разработки приложений на языке С++. С помощью Qt были разработаны такие известные приложения, как: KDE, Opera, Google Earth и Skype. Впервые Qt был опубликован в мае 1995 года.

Qt5 подразумевает двойное лицензирование, а это означает, что Qt может быть использован в некоммерческих целях для создания приложений с открытым исходным кодом, а также как лицензия для коммерческих клиентов. За счет использования собственного фреймворка и мощного инструментария Qt позволяет быстро и удобно создавать собственные кроссплатформенные приложения. Кроме того, команды разработчиков получают возможность работать на разных платформах, используя при этом общие инструменты для разработки и отладки. Весь инструментарий Qt с открытым исходным кодом вы можете найти на сайте qt.io.

Изначально Qt был разработан норвежской компанией по разработке программного обеспечения Trolltech. В 2008 году компанию приобрела Nokia. Спустя четыре года в августе 2012 программные технологии Qt выкупила финская компания-разработчик Digia. Сейчас Qt развивается компанией QT Company, которая является дочерней компанией Digia, и как проект Qt под открытым исходным кодом с участием отдельных разработчиков и фирм.

Установка Qt Creator в Linux

Шаг №1: Мы будем устанавливать IDE с открытым исходным кодом. Для этого переходим по ссылке и выбираем самую свежую версию (на момент написания данной статьи — это Qt 5.13):

На этих уроках используется операционная система Linux (Debian 9.x 64-bit), поэтому мы скачиваем qt-opensourse-linux-x64-5.13.0.run , но вы также можете использовать соответствующие файлы Qt для Windows или macOS:

После окончания загрузки переходим в папку с необходимым нам файлом, нажимаем на него правой кнопкой мыши и выбираем «Свойства» . На вкладке «Основные» видим «Имя» , «Тип» , «Размер файла» , а также наименование родительской папки:

Переходим на вкладку «Права» и ставим галочку возле пункта «Разрешить выполнение файла как программы» :

Закрываем «Свойства» и запускаем программу.

Шаг №2: На следующем этапе установщик сообщает, что нам предоставлена версия с открытым исходным кодом Qt 5.13.0. Дальнейшая установка Qt предполагает регистрацию в Qt и создание Qt Account, который предоставляет доступ ко всем возможностям Qt. Кроме того, данное действие необходимо для проверки лицензии (коммерческая/некоммерческая). Если у вас уже есть учетная запись в Qt Account, то используйте кнопку «Next» .

Если учетной записи в Qt Account у вас еще нет, то её можно создать сейчас: для этого перейдите по соответствующей ссылке в установщике, и вы будете перенаправлены на сайт qt.io в соответствующий раздел, или просто используйте кнопку «Next» — вы сможете это сделать на следующем шаге:

Шаг №3: Здесь необходимо ввести логин и пароль от Qt Account или создать Qt Account, если его у вас еще нет. Кнопка «Next» переводит нас на следующий этап:

Добро пожаловать в настройки Qt 5.13.0! Для перехода к следующему шагу нажимаем «Далее >» :

Шаг №4: Выбираем каталог для установки Qt 5.13.0. Обратите внимание, адрес каталога указывается латинскими буквами (без кириллицы) и без пробелов! После того, как выбрали каталог, нажимаем «Далее >» :

Шаг №5: Выбираем компоненты, которые хотим установить. Если на данном этапе у вас нет уверенности в выборе конкретных компонентов, то добавление и удаление можно будет сделать позже, после установки программы:

Шаг №6: Принимаем лицензионное соглашение:

И нажимаем на кнопку «Установить» :

Для завершения установки нажимаем «Завершить» . После завершения установки Qt Creator запустится самостоятельно (для этого необходимо поставить галочку возле пункта «Launch Qt Creator» ):

Вот примерно следующее вы должны увидеть при запуске Qt Creator:

Поздравляем! Qt Creator установлен.

Установка Qt Creator через командную строку в Linux

Еще одним альтернативным и простым способом установки Qt Creator в Linux на основе Debian является установка из пакетов. Если при работе с Linux вы используете терминал, то перед скачиванием и установкой Qt Creator программа запросит пароль пользователя root (команда sudo без дополнительных опций). Только после этого начнется скачивание и извлечение файлов. Обычно, пакеты Linux не содержат последней версии Qt и их необходимо обновить. Ниже приведен алгоритм действий, позволяющий за 4 шага установить Qt Creator через терминал в Linux.

Шаг №1: Обновление набора утилит для установки, удаления, обновления, поиска пакетов в Linux.

$ sudo apt update

Шаг №2: Скачивание и установка Qt.

$ sudo apt install qt5-default

Шаг №3: Установка Qt Creator.

$ sudo apt install qtcreator

Шаг №4: Установка тестовых программ.

$ sudo apt install qtbase5-examples qtdeclarative5-examples

Установка Qt Creator в Windows

Сначала нам нужно скачать установочный пакет Qt. Вы можете это сделать, обратившись к оф. сайту qt.io. Либо же воспользоваться альтернативным вариантом и скачать с какого-нибудь «зеркала» (например, c этого, полный список всех «зеркал» находится здесь):

Нажимаем на official_releases/ и переходим к online_installers/ :

Нажимаем на online_installers/ и скачиваем файл qt-unified-windows-x86-online.exe :

Запустив скачанный файл, видим перед собой приветствие «Qt Online Installer». Нажимаем «Next» :

Далее у нас спросят о наличии Qt Account. Можно смело нажимать «Skip» и двигаться дальше:

Затем снова «Далее» :

Теперь нам нужно указать путь установки Qt. Для простоты я выбрал C:\Qt :

На следующем шаге нам нужно выбрать набор компиляторов, которыми мы будем пользоваться на данных уроках. Я предлагаю ограничиться выбором пакета MinGW 7.3.0 32-bit , а остальные метки поставить так, как указано на скриншоте ниже:

После того, как инсталлятор скачает и установит все необходимые компоненты, можно будет перейти к непосредственному написанию кода для нашего приложения.

Создание проекта

Вначале нам необходимо создать проект. Сразу скажу, что наша программа будет консольным приложением. Для этого выберите «Файл» > «Создать файл или проект…» или можно воспользоваться сочетанием клавиш Ctrl+N :

Перед вами появится «Мастер настройки проектов». В левой колонке отметьте пункт «Приложение» , а затем в правой — «Консольное приложение Qt» :

На следующем шаге нужно будет указать имя для нашей будущей программы и папку, где будут располагаться файлы проекта. У меня это My_QtApplication и C:\dev\Qt_Project соответственно:

На следующем шаге без изменений, поэтому просто нажимаем кнопку «Далее» :

Теперь нам нужно выбрать набор компиляторов, который мы будем использовать для сборки нашего проекта. Я настоятельно рекомендую выбрать Desktop Qt 5.13.0 MinGW 32-bit (сняв при этом отметки с остальных, если они у вас есть):

На последнем шаге нажимаем «Завершить» :

Теперь вы можете увидеть автоматически сгенерированный Qt-проект консольного приложения. Давайте рассмотрим его детально:

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A cross-platform Qt IDE

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README.md

Qt Creator is a cross-platform, integrated development environment (IDE) for application developers to create applications for multiple desktop, embedded, and mobile device platforms.

The Qt Creator Manual is available at:

For an overview of the Qt Creator IDE, see:

The standalone binary packages support the following platforms:

• Windows 10 (64-bit) or later
• (K)Ubuntu Linux 20.04 (64-bit) or later
• macOS 10.15 or later

For instructions on how to set up the Qt Creator repository to contribute patches back to Qt Creator, please check:

See the following page for information about our coding standard:

Compiling Qt Creator

• Qt 6.2 or later. The Qt version that you use to build Qt Creator defines the minimum platform versions that the result supports (Windows 10, RHEL/CentOS 8.4, Ubuntu 20.04, macOS 10.15 for Qt 6.2).
• Qt WebEngine module for QtWebEngine based help viewer
• On Windows:
  • MinGW with GCC 9 or Visual Studio 2019 or later
  • Python 3.5 or later (optional, needed for the python enabled debug helper)
  • Debugging Tools for Windows (optional, for MSVC debugging support with CDB)

  The used toolchain has to be compatible with the one Qt was compiled with.

  Getting Qt Creator from Git

  The official mirror of the Qt Creator repository is located at https://code.qt.io/cgit/qt-creator/qt-creator.git/. Run

  to clone the Qt Creator sources from there. This creates a checkout of the Qt Creator sources in the qt-creator/ directory of your current working directory.

  Qt Creator relies on some submodules, like litehtml for displaying documentation. Get these submodules with

  Note the —recursive in this command, which fetches also submodules within submodules, and is necessary to get all the sources.

  The git history contains some coding style cleanup commits, which you might want to exclude for example when running git blame . Do this by running

  Linux and macOS

  These instructions assume that Ninja is installed and in the PATH , Qt Creator sources are located at /path/to/qtcreator_sources , Qt is installed in /path/to/Qt , and LLVM is installed in /path/to/llvm .

  Note that if you install Qt via the online installer, the path to Qt must include the version number and compiler ABI. The path to the online installer content is not enough.

  Note that /path/to/Qt doesn’t imply the full path depth like: $USER/Qt/6.2.4/gcc_64/lib/cmake/Qt6 , but only $USER/Qt/6.2.4/gcc_64 .

  See instructions on how to get LLVM.

  These instructions assume that Ninja is installed and in the PATH , Qt Creator sources are located at \path\to\qtcreator_sources , Qt is installed in \path\to\Qt , and LLVM is installed in \path\to\llvm .

  Note that if you install Qt via the online installer, the path to Qt must include the version number and compiler ABI. The path to the online installer content is not enough.

  Note that \path\to\Qt doesn’t imply the full path depth like: c:\Qt\6.2.4\msvc2019_64\lib\cmake\Qt6 , but only c:/Qt/6.2.4/msvc2019_64 . The usage of slashes / is intentional, since CMake has issues with backslashes \ in CMAKE_PREFX_PATH , they are interpreted as escape codes.

  See instructions on how to get LLVM.

  Decide which compiler to use: MinGW or Microsoft Visual Studio.

  MinGW is available via the Qt online installer, for other options see https://wiki.qt.io/MinGW. Run the commands below in a shell prompt that has <path_to_mingw>\bin in the PATH .

  For Microsoft Visual C++ you can use the «Build Tools for Visual Studio». Also install the «Debugging Tools for Windows» from the Windows SDK installer. We strongly recommend using the 64-bit version and 64-bit compilers on 64-bit systems. Open the x64 Native Tools Command Prompt for VS <version> from the start menu items that were created for Visual Studio, and run the commands below in it.

  Qt Creator can be registered as a post-mortem debugger. This can be done in the options page or by running the tool qtcdebugger with administrative privileges passing the command line options -register/unregister, respectively. Alternatively, the required registry entries

  can be modified using the registry editor regedt32 to contain

  When using a self-built version of Qt Creator as post-mortem debugger, it needs to be able to find all dependent Qt-libraries and plugins when being launched by the system. The easiest way to do this is to create a self-contained Qt Creator by installing it and installing its dependencies. See «Options» below for details.

  Note that unlike on Unix, you cannot overwrite executables that are running. Thus, if you want to work on Qt Creator using Qt Creator, you need a separate installation of it. We recommend using a separate, release-built version of Qt Creator to work on a debug-built version of Qt Creator.

  Alternatively, take the following template of CMakeUserPresets.json for reference. Write your own configurePreset inheriting cmake-plugin-minimal in CMakeUserPresets.json to build with IDEs (such as QtCreator, VSCode, CLion. etc) locally:

  If you do not have Ninja installed and in the PATH , remove -G Ninja from the first cmake call. If you want to build in release mode, change the build type to -DCMAKE_BUILD_TYPE=Release . You can also build with release optimizations but debug information with -DCMAKE_BUILD_TYPE=RelWithDebInfo .

  You can find more options in the generated CMakeCache.txt file. For instance, building of Qbs together with Qt Creator can be enabled with -DBUILD_QBS=ON .

  Installation is not needed. You can run Qt Creator directly from the build directory. On Windows, make sure that your PATH environment variable points to all required DLLs, like Qt and LLVM. On Linux and macOS, the build already contains the necessary RPATH s for the dependencies.

  If you want to install Qt Creator anyway, that is however possible using

  To create a self-contained Qt Creator installation, including all dependencies like Qt and LLVM, additionally run

  To install development files like headers, CMake files, and .lib files on Windows, run

  If you used the RelWithDebInfo configuration and want debug information to be available to the installed Qt Creator, run

  Perf Profiler Support

  Support for the perf profiler requires the perfparser tool that is part of the Qt Creator source package, and also part of the Qt Creator Git repository in form of a submodule in src/tools/perfparser .

  Compilation of perfparser requires ELF and DWARF development packages. You can either download and extract a prebuilt package from https://download.qt.io/development_releases/prebuilt/elfutils/ and add the directory to the CMAKE_PREFIX_PATH when configuring Qt Creator, or install the libdw-dev package on Debian-style Linux systems.

  You can also point Qt Creator to a separate installation of perfparser by setting the PERFPROFILER_PARSER_FILEPATH environment variable to the full path to the executable.

  Getting LLVM/Clang for the Clang Code Model

  The Clang code model uses Clangd and the ClangFormat plugin depends on the LLVM/Clang libraries. The currently recommended LLVM/Clang version is 14.0.

  Prebuilt LLVM/Clang packages

  This should be your preferred option because you will use the version that is shipped together with Qt Creator (with backported/additional patches). In addition, MinGW packages for Windows are faster due to profile-guided optimization. If the prebuilt packages do not match your configuration, you need to build LLVM/Clang manually.

  If you use the MSVC compiler to build Qt Creator the suggested way is: 1. Download both MSVC and MinGW packages of libclang. 2. Use the MSVC version of libclang during the Qt Creator build. 3. Prepend PATH variable used for the run time with the location of MinGW version of libclang.dll. 4. Launch Qt Creator.

  Building LLVM/Clang manually

  You need to install CMake in order to build LLVM/Clang.

  Build LLVM/Clang by roughly following the instructions at http://llvm.org/docs/GettingStarted.html#git-mirror:

  Clone LLVM/Clang and checkout a suitable branch

  Build and install LLVM/Clang

  The ClangFormat plugin depends on the additional patch

  While the plugin builds without it, it might not be fully functional.

  Note that the plugin is disabled by default.

  Licenses and Attributions

  Qt Creator is available under commercial licenses from The Qt Company, and under the GNU General Public License version 3, annotated with The Qt Company GPL Exception 1.0. See LICENSE.GPL-EXCEPT for the details.

  Qt Creator furthermore includes the following third-party components, we thank the authors who made this possible:

  YAML Parser yaml-cpp (MIT License)

  Copyright (c) 2008-2015 Jesse Beder.

  Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the «Software»), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

  The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

  THE SOFTWARE IS PROVIDED «AS IS», WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

  Syntax highlighting engine for Kate syntax definitions

  This is a stand-alone implementation of the Kate syntax highlighting engine. It’s meant as a building block for text editors as well as for simple highlighted text rendering (e.g. as HTML), supporting both integration with a custom editor as well as a ready-to-use QSyntaxHighlighter sub-class.

  Distributed under the:

  Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the «Software»), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

  The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

  THE SOFTWARE IS PROVIDED «AS IS», WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

  Copyright (C) 2015-2018 Clazy Team

  Distributed under GNU LIBRARY GENERAL PUBLIC LICENSE Version 2 (LGPL2).

  Copyright (C) 2003-2019 LLVM Team

  Distributed under the Apache 2.0 License with LLVM exceptions, see https://github.com/llvm/llvm-project/blob/main/clang/LICENSE.TXT

  std::span implementation for C++11 and later

  A single-header implementation of C++20’s std::span, conforming to the C++20 committee draft. It is compatible with C++11, but will use newer language features if they are available.

  Copyright Tristan Brindle, 2018

  Distributed under the Boost Software License, Version 1.0. (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt)

  Open Source front-end for C++ (license MIT), enhanced for use in Qt Creator

  Copyright 2005 Roberto Raggi roberto@kdevelop.org

  Permission to use, copy, modify, distribute, and sell this software and its documentation for any purpose is hereby granted without fee, provided that the above copyright notice appear in all copies and that both that copyright notice and this permission notice appear in supporting documentation.

  The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

  THE SOFTWARE IS PROVIDED «AS IS», WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE KDEVELOP TEAM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

  Open Source tool for generating C++ code that classifies keywords (license MIT)

  Copyright (c) 2007 Roberto Raggi roberto.raggi@gmail.com

  Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the «Software»), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

  The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

  THE SOFTWARE IS PROVIDED «AS IS», WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

  SQLite (version 3.8.10.2)

  SQLite is a C-language library that implements a small, fast, self-contained, high-reliability, full-featured, SQL database engine.

  SQLite (https://www.sqlite.org) is in the Public Domain.

  ClassView and ImageViewer plugins

  Copyright (C) 2016 The Qt Company Ltd.

  All rights reserved. Copyright (C) 2016 Denis Mingulov.

  This file is part of Qt Creator.

  You may use this file under the terms of the BSD license as follows:

  «Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. * Neither the name of The Qt Company Ltd and its Subsidiary(-ies) nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.

  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS «AS IS» AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.»

  Source Code Pro font

  Copyright 2010, 2012 Adobe Systems Incorporated (http://www.adobe.com/), with Reserved Font Name ‘Source’. All Rights Reserved. Source is a trademark of Adobe Systems Incorporated in the United States and/or other countries.

  This Font Software is licensed under the SIL Open Font License, Version 1.1.

  The font and license files can be found in QtCreator/src/libs/3rdparty/fonts.

  JSON Library by Niels Lohmann

  Used by the Chrome Trace Format Visualizer plugin instead of QJson because of QJson’s current hard limit of 128 Mb object size and trace files often being much larger.

  The sources can be found in QtCreator/src/libs/3rdparty/json .

  The class is licensed under the MIT License:

  Copyright © 2013-2019 Niels Lohmann

  Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the “Software”), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

  The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

  THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

  The class contains the UTF-8 Decoder from Bjoern Hoehrmann which is licensed under the MIT License (see above). Copyright © 2008-2009 Björn Hoehrmann bjoern@hoehrmann.de

  The class contains a slightly modified version of the Grisu2 algorithm from Florian Loitsch which is licensed under the MIT License (see above). Copyright © 2009 Florian Loitsch

  The litehtml HTML/CSS rendering engine is used as a help viewer backend to display help files.

  The sources can be found in: * QtCreator/src/plugins/help/qlitehtml * https://github.com/litehtml

  Copyright (c) 2013, Yuri Kobets (tordex)

  Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

  • Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
  • Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
  • Neither the name of the nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.

  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS «AS IS» AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

  The litehtml HTML/CSS rendering engine uses the gumbo parser.

  Copyright 2010, 2011 Google

  Licensed under the Apache License, Version 2.0 (the «License»); you may not use this file except in compliance with the License. You may obtain a copy of the License at

  Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an «AS IS» BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

  The litehtml HTML/CSS rendering engine uses gumbo/utf8.c parser.

  Copyright (c) 2008-2009 Bjoern Hoehrmann bjoern@hoehrmann.de

  Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the «Software»), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

  The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

  Qt Creator ships with the following fonts licensed under OFL-1.1:

  • SourceCodePro-Regular.ttf
  • SourceCodePro-It.ttf
  • SourceCodePro-Bold.ttf

  SIL OPEN FONT LICENSE

  Version 1.1 — 26 February 2007

  PREAMBLE The goals of the Open Font License (OFL) are to stimulate worldwide development of collaborative font projects, to support the font creation efforts of academic and linguistic communities, and to provide a free and open framework in which fonts may be shared and improved in partnership with others.

  The OFL allows the licensed fonts to be used, studied, modified and redistributed freely as long as they are not sold by themselves. The fonts, including any derivative works, can be bundled, embedded, redistributed and/or sold with any software provided that any reserved names are not used by derivative works. The fonts and derivatives, however, cannot be released under any other type of license. The requirement for fonts to remain under this license does not apply to any document created using the fonts or their derivatives.

  DEFINITIONS «Font Software» refers to the set of files released by the Copyright Holder(s) under this license and clearly marked as such. This may include source files, build scripts and documentation.

  «Reserved Font Name» refers to any names specified as such after the copyright statement(s).

  «Original Version» refers to the collection of Font Software components as distributed by the Copyright Holder(s).

  «Modified Version» refers to any derivative made by adding to, deleting, or substituting — in part or in whole — any of the components of the Original Version, by changing formats or by porting the Font Software to a new environment.

  «Author» refers to any designer, engineer, programmer, technical writer or other person who contributed to the Font Software.

  PERMISSION & CONDITIONS Permission is hereby granted, free of charge, to any person obtaining a copy of the Font Software, to use, study, copy, merge, embed, modify, redistribute, and sell modified and unmodified copies of the Font Software, subject to the following conditions:

  Neither the Font Software nor any of its individual components, in Original or Modified Versions, may be sold by itself.

  Original or Modified Versions of the Font Software may be bundled, redistributed and/or sold with any software, provided that each copy contains the above copyright notice and this license. These can be included either as stand-alone text files, human-readable headers or in the appropriate machine-readable metadata fields within text or binary files as long as those fields can be easily viewed by the user.

  No Modified Version of the Font Software may use the Reserved Font Name(s) unless explicit written permission is granted by the corresponding Copyright Holder. This restriction only applies to the primary font name as presented to the users.

  The name(s) of the Copyright Holder(s) or the Author(s) of the Font Software shall not be used to promote, endorse or advertise any Modified Version, except to acknowledge the contribution(s) of the Copyright Holder(s) and the Author(s) or with their explicit written permission.

  The Font Software, modified or unmodified, in part or in whole, must be distributed entirely under this license, and must not be distributed under any other license. The requirement for fonts to remain under this license does not apply to any document created using the Font Software.

  TERMINATION This license becomes null and void if any of the above conditions are not met.

  DISCLAIMER THE FONT SOFTWARE IS PROVIDED «AS IS», WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM OTHER DEALINGS IN THE FONT SOFTWARE.

  Qt Creator installations deliver Qbs. Its licensing and third party attributions are listed in Qbs Manual at https://doc.qt.io/qbs/attributions.html

  CMake script used by Qt Creator’s auto setup of package manager dependencies.

  The sources can be found in: * QtCreator/src/share/3rdparty/package-manager/conan.cmake * https://github.com/conan-io/cmake-conan

  The MIT License (MIT)

  Copyright (c) 2018 JFrog

  Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the «Software»), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

  The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

  THE SOFTWARE IS PROVIDED «AS IS», WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

  Implementation of std::expected compatible with C++11/C++14/C++17.

  To the extent possible under law, the author(s) have dedicated all copyright and related and neighboring rights to this software to the public domain worldwide. This software is distributed without any warranty.

  Implementation of a pseudo terminal for Windows.

  The MIT License (MIT)

  Copyright (c) 2011-2016 Ryan Prichard

  Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the «Software»), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

  The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

  THE SOFTWARE IS PROVIDED «AS IS», WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

  Pty-Qt is small library for access to console applications by pseudo-terminal interface on Mac, Linux and Windows. On Mac and Linux it uses standard PseudoTerminal API and on Windows it uses WinPty(prefer) or ConPty.

  Copyright (c) 2019 Vitaly Petrov, v31337@gmail.com

  Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the «Software»), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

  The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

  THE SOFTWARE IS PROVIDED «AS IS», WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

  An abstract C99 library which implements a VT220 or xterm-like terminal emulator. It doesn’t use any particular graphics toolkit or output system, instead it invokes callback function pointers that its embedding program should provide it to draw on its behalf. It avoids calling malloc() during normal running state, allowing it to be used in embedded kernel situations.

  The MIT License

  Copyright (c) 2008 Paul Evans leonerd@leonerd.org.uk

  Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the «Software»), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

  The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

  THE SOFTWARE IS PROVIDED «AS IS», WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

  The Terminal plugin uses scripts to integrate with the shell. The scripts are located in the Qt Creator source tree in src/plugins/terminal/shellintegrations.

  Copyright (c) 2015 — present Microsoft Corporation

  Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the «Software»), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

  The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

  THE SOFTWARE IS PROVIDED «AS IS», WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

  The Terminal plugin uses a lua script to integrate with the cmd shell when using clink.

  Copyright (c) 2023 Chris Antos

  Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the «Software»), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

  The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

  THE SOFTWARE IS PROVIDED «AS IS», WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

  The CMake project manager uses the CMake lexer code for parsing CMake files

  CMake — Cross Platform Makefile Generator Copyright 2000-2023 Kitware, Inc. and Contributors All rights reserved.

  Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

  Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.

  Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.

  Neither the name of Kitware, Inc. nor the names of Contributors may be used to endorse or promote products derived from this software without specific prior written permission.

  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS «AS IS» AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

  Qt Creator setup guide

  Qt Creator is a cross-platform integrated development environment (IDE) built for the maximum developer experience. Qt Creator runs on Windows, Linux, and macOS desktop operating systems, and allows developers to create applications across desktop, mobile, and embedded platforms.

  Since it has lots of C++ advanced features for a free IDE, it is a good fit for Butano projects.

  This is a small tutorial for setting up Butano template project in Qt Creator 4.14. Although the guide has been made in Windows, the steps for other operating systems are similar if not the same.

  Getting started

  Before messing with Qt Creator, make sure that you are able to build and run Butano projects from the command line. The best way to achieve it is to read the guide to download, install and start using Butano.

  Install Qt Creator

  If you don't have Qt Creator installed yet, you can get it from here.

  

  Compilers

  Once you have Qt Creator installed, add devkitARM GCC and G++ compilers from Tools -> Options -> Kits -> Compilers :

  

  Add a new kit with the previous devkitARM compilers from Tools -> Options -> Kits -> Kits :

  

  You can ignore the yellow triangle: it is a warning, not an error.

  Import template project

  Now that you have the kit setup, import Butano template project from File -> New File or Project. :

  

  Enable C++20 support in the template.cxxflags file with the following line:

  Include paths

  Add the following paths to the template.includes file:

  Build settings

  Disable all build target from Projects -> Build Settings -> Build Steps :

  

  Run settings

  Add your favorite GBA emulator from Projects -> Run Settings -> Run :

  

  Build and run

  Finally, build and run the template project by clicking at the bottom left arrow (the one without the roach please).

  If everything went as expected, your GBA emulator of choice should show a nice black screen. Congrats!

  Search for symbols, directories, files, pages or modules. You can omit any prefix from the symbol or file path; adding a : or / suffix lists all members of given symbol or directory.

  Use ↓ / ↑ to navigate through the list, Enter to go. Tab autocompletes common prefix, you can copy a link to the result using ⌘ L while ⌘ M produces a Markdown link.

  Qt Creator

  Qt Creator is a cross-platform integrated development environment (IDE) built for the maximum developer experience. Qt Creator runs on Windows, Linux, and macOS desktop operating systems and allows developers to create software across desktop, mobile, and embedded platforms.

  

  Sophisticated code editor

  Qt Creator’s advanced code editor lets you write software in C++, QML, JavaScript, Python, and other languages. It features code completion, syntax highlighting, refactoring and has built-in documentation at your fingertips.

  

  Version control

  Qt Creator integrates with most popular version control systems, including Git, Subversion, Perforce, and Mercurial.

  

  Project & build management

  Import an existing project or create one from scratch – Qt Creator generates all the necessary files. Support for CMake and cross-compiling with CMake or qmake build tools is included.

  

  Multiple targets

  Build for and run your software on desktop, mobile and embedded operating systems. The build settings allow you to easily switch between targets.

  

  Qt Device emulator

  Test and debug applications in conditions practically identical to those on your target device.

  

  Qt Quick compiler

  Compile source code into native machine code, accelerate start-up time and UI performance, and protect your source code and intellectual property.

  Урок №1. Введение в Qt и установка Qt Creator

  На этом уроке мы познакомимся с кроссплатформенным фреймворком Qt и установим IDE для работы с ним.

  Введение в Qt

  Qt является кроссплатформенным (не зависящим от платформы/ОС) фреймворком для разработки приложений на языке С++. С помощью Qt были разработаны такие известные приложения, как: KDE, Opera, Google Earth и Skype. Впервые Qt был опубликован в мае 1995 года.

  Qt5 подразумевает двойное лицензирование, а это означает, что Qt может быть использован в некоммерческих целях для создания приложений с открытым исходным кодом, а также как лицензия для коммерческих клиентов. За счет использования собственного фреймворка и мощного инструментария Qt позволяет быстро и удобно создавать собственные кроссплатформенные приложения. Кроме того, команды разработчиков получают возможность работать на разных платформах, используя при этом общие инструменты для разработки и отладки. Весь инструментарий Qt с открытым исходным кодом вы можете найти на сайте qt.io.

  Изначально Qt был разработан норвежской компанией по разработке программного обеспечения Trolltech. В 2008 году компанию приобрела Nokia. Спустя четыре года в августе 2012 программные технологии Qt выкупила финская компания-разработчик Digia. Сейчас Qt развивается компанией QT Company, которая является дочерней компанией Digia, и как проект Qt под открытым исходным кодом с участием отдельных разработчиков и фирм.

  Установка Qt Creator в Linux

  Шаг №1: Мы будем устанавливать IDE с открытым исходным кодом. Для этого переходим по ссылке и выбираем самую свежую версию (на момент написания данной статьи — это Qt 5.13):

  

  На этих уроках используется операционная система Linux (Debian 9.x 64-bit), поэтому мы скачиваем qt-opensourse-linux-x64-5.13.0.run , но вы также можете использовать соответствующие файлы Qt для Windows или macOS:

  

  После окончания загрузки переходим в папку с необходимым нам файлом, нажимаем на него правой кнопкой мыши и выбираем «Свойства» . На вкладке «Основные» видим «Имя» , «Тип» , «Размер файла» , а также наименование родительской папки:

  

  Переходим на вкладку «Права» и ставим галочку возле пункта «Разрешить выполнение файла как программы» :

  

  Закрываем «Свойства» и запускаем программу.

  Шаг №2: На следующем этапе установщик сообщает, что нам предоставлена версия с открытым исходным кодом Qt 5.13.0. Дальнейшая установка Qt предполагает регистрацию в Qt и создание Qt Account, который предоставляет доступ ко всем возможностям Qt. Кроме того, данное действие необходимо для проверки лицензии (коммерческая/некоммерческая). Если у вас уже есть учетная запись в Qt Account, то используйте кнопку «Next» .

  Если учетной записи в Qt Account у вас еще нет, то её можно создать сейчас: для этого перейдите по соответствующей ссылке в установщике, и вы будете перенаправлены на сайт qt.io в соответствующий раздел, или просто используйте кнопку «Next» — вы сможете это сделать на следующем шаге:

  

  Шаг №3: Здесь необходимо ввести логин и пароль от Qt Account или создать Qt Account, если его у вас еще нет. Кнопка «Next» переводит нас на следующий этап:

  

  Добро пожаловать в настройки Qt 5.13.0! Для перехода к следующему шагу нажимаем «Далее >» :

  

  Шаг №4: Выбираем каталог для установки Qt 5.13.0. Обратите внимание, адрес каталога указывается латинскими буквами (без кириллицы) и без пробелов! После того, как выбрали каталог, нажимаем «Далее >» :

  

  Шаг №5: Выбираем компоненты, которые хотим установить. Если на данном этапе у вас нет уверенности в выборе конкретных компонентов, то добавление и удаление можно будет сделать позже, после установки программы:

  

  Шаг №6: Принимаем лицензионное соглашение:

  

  И нажимаем на кнопку «Установить» :

  

  Для завершения установки нажимаем «Завершить» . После завершения установки Qt Creator запустится самостоятельно (для этого необходимо поставить галочку возле пункта «Launch Qt Creator» ):

  

  Вот примерно следующее вы должны увидеть при запуске Qt Creator:

  

  Поздравляем! Qt Creator установлен.

  Установка Qt Creator через командную строку в Linux

  Еще одним альтернативным и простым способом установки Qt Creator в Linux на основе Debian является установка из пакетов. Если при работе с Linux вы используете терминал, то перед скачиванием и установкой Qt Creator программа запросит пароль пользователя root (команда sudo без дополнительных опций). Только после этого начнется скачивание и извлечение файлов. Обычно, пакеты Linux не содержат последней версии Qt и их необходимо обновить. Ниже приведен алгоритм действий, позволяющий за 4 шага установить Qt Creator через терминал в Linux.

  Шаг №1: Обновление набора утилит для установки, удаления, обновления, поиска пакетов в Linux.

  $ sudo apt update

  Шаг №2: Скачивание и установка Qt.

  $ sudo apt install qt5-default

  Шаг №3: Установка Qt Creator.

  $ sudo apt install qtcreator

  Шаг №4: Установка тестовых программ.

  $ sudo apt install qtbase5-examples qtdeclarative5-examples

  Установка Qt Creator в Windows

  Сначала нам нужно скачать установочный пакет Qt. Вы можете это сделать, обратившись к оф. сайту qt.io. Либо же воспользоваться альтернативным вариантом и скачать с какого-нибудь «зеркала» (например, c этого, полный список всех «зеркал» находится здесь):

  

  Нажимаем на official_releases/ и переходим к online_installers/ :

  

  Нажимаем на online_installers/ и скачиваем файл qt-unified-windows-x86-online.exe :

  

  Запустив скачанный файл, видим перед собой приветствие «Qt Online Installer». Нажимаем «Next» :

  

  Далее у нас спросят о наличии Qt Account. Можно смело нажимать «Skip» и двигаться дальше:

  

  Затем снова «Далее» :

  

  Теперь нам нужно указать путь установки Qt. Для простоты я выбрал C:\Qt :

  

  На следующем шаге нам нужно выбрать набор компиляторов, которыми мы будем пользоваться на данных уроках. Я предлагаю ограничиться выбором пакета MinGW 7.3.0 32-bit , а остальные метки поставить так, как указано на скриншоте ниже:

  

  После того, как инсталлятор скачает и установит все необходимые компоненты, можно будет перейти к непосредственному написанию кода для нашего приложения.

  Создание проекта

  Вначале нам необходимо создать проект. Сразу скажу, что наша программа будет консольным приложением. Для этого выберите «Файл» > «Создать файл или проект…» или можно воспользоваться сочетанием клавиш Ctrl+N :

  

  Перед вами появится «Мастер настройки проектов». В левой колонке отметьте пункт «Приложение» , а затем в правой — «Консольное приложение Qt» :

  

  На следующем шаге нужно будет указать имя для нашей будущей программы и папку, где будут располагаться файлы проекта. У меня это My_QtApplication и C:\dev\Qt_Project соответственно:

  

  На следующем шаге без изменений, поэтому просто нажимаем кнопку «Далее» :

  

  Теперь нам нужно выбрать набор компиляторов, который мы будем использовать для сборки нашего проекта. Я настоятельно рекомендую выбрать Desktop Qt 5.13.0 MinGW 32-bit (сняв при этом отметки с остальных, если они у вас есть):

  

  На последнем шаге нажимаем «Завершить» :

  

  Теперь вы можете увидеть автоматически сгенерированный Qt-проект консольного приложения. Давайте рассмотрим его детально:

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  A cross-platform Qt IDE

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  qt-creator/qt-creator

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  README.md

  Qt Creator is a cross-platform, integrated development environment (IDE) for application developers to create applications for multiple desktop, embedded, and mobile device platforms.

  The Qt Creator Manual is available at:

  For an overview of the Qt Creator IDE, see:

  The standalone binary packages support the following platforms:

  • Windows 10 (64-bit) or later
  • (K)Ubuntu Linux 20.04 (64-bit) or later
  • macOS 10.15 or later

  For instructions on how to set up the Qt Creator repository to contribute patches back to Qt Creator, please check:

  See the following page for information about our coding standard:

  Compiling Qt Creator

  • Qt 6.2 or later. The Qt version that you use to build Qt Creator defines the minimum platform versions that the result supports (Windows 10, RHEL/CentOS 8.4, Ubuntu 20.04, macOS 10.15 for Qt 6.2).
  • Qt WebEngine module for QtWebEngine based help viewer
  • On Windows:
    • MinGW with GCC 9 or Visual Studio 2019 or later
    • Python 3.5 or later (optional, needed for the python enabled debug helper)
    • Debugging Tools for Windows (optional, for MSVC debugging support with CDB)

    The used toolchain has to be compatible with the one Qt was compiled with.

    Getting Qt Creator from Git

    The official mirror of the Qt Creator repository is located at https://code.qt.io/cgit/qt-creator/qt-creator.git/. Run

    to clone the Qt Creator sources from there. This creates a checkout of the Qt Creator sources in the qt-creator/ directory of your current working directory.

    Qt Creator relies on some submodules, like litehtml for displaying documentation. Get these submodules with

    Note the —recursive in this command, which fetches also submodules within submodules, and is necessary to get all the sources.

    The git history contains some coding style cleanup commits, which you might want to exclude for example when running git blame . Do this by running

    Linux and macOS

    These instructions assume that Ninja is installed and in the PATH , Qt Creator sources are located at /path/to/qtcreator_sources , Qt is installed in /path/to/Qt , and LLVM is installed in /path/to/llvm .

    Note that if you install Qt via the online installer, the path to Qt must include the version number and compiler ABI. The path to the online installer content is not enough.

    Note that /path/to/Qt doesn’t imply the full path depth like: $USER/Qt/6.2.4/gcc_64/lib/cmake/Qt6 , but only $USER/Qt/6.2.4/gcc_64 .

    See instructions on how to get LLVM.

    These instructions assume that Ninja is installed and in the PATH , Qt Creator sources are located at \path\to\qtcreator_sources , Qt is installed in \path\to\Qt , and LLVM is installed in \path\to\llvm .

    Note that if you install Qt via the online installer, the path to Qt must include the version number and compiler ABI. The path to the online installer content is not enough.

    Note that \path\to\Qt doesn’t imply the full path depth like: c:\Qt\6.2.4\msvc2019_64\lib\cmake\Qt6 , but only c:/Qt/6.2.4/msvc2019_64 . The usage of slashes / is intentional, since CMake has issues with backslashes \ in CMAKE_PREFX_PATH , they are interpreted as escape codes.

    See instructions on how to get LLVM.

    Decide which compiler to use: MinGW or Microsoft Visual Studio.

    MinGW is available via the Qt online installer, for other options see https://wiki.qt.io/MinGW. Run the commands below in a shell prompt that has <path_to_mingw>\bin in the PATH .

    For Microsoft Visual C++ you can use the «Build Tools for Visual Studio». Also install the «Debugging Tools for Windows» from the Windows SDK installer. We strongly recommend using the 64-bit version and 64-bit compilers on 64-bit systems. Open the x64 Native Tools Command Prompt for VS <version> from the start menu items that were created for Visual Studio, and run the commands below in it.

    Qt Creator can be registered as a post-mortem debugger. This can be done in the options page or by running the tool qtcdebugger with administrative privileges passing the command line options -register/unregister, respectively. Alternatively, the required registry entries

    can be modified using the registry editor regedt32 to contain

    When using a self-built version of Qt Creator as post-mortem debugger, it needs to be able to find all dependent Qt-libraries and plugins when being launched by the system. The easiest way to do this is to create a self-contained Qt Creator by installing it and installing its dependencies. See «Options» below for details.

    Note that unlike on Unix, you cannot overwrite executables that are running. Thus, if you want to work on Qt Creator using Qt Creator, you need a separate installation of it. We recommend using a separate, release-built version of Qt Creator to work on a debug-built version of Qt Creator.

    Alternatively, take the following template of CMakeUserPresets.json for reference. Write your own configurePreset inheriting cmake-plugin-minimal in CMakeUserPresets.json to build with IDEs (such as QtCreator, VSCode, CLion. etc) locally:

    If you do not have Ninja installed and in the PATH , remove -G Ninja from the first cmake call. If you want to build in release mode, change the build type to -DCMAKE_BUILD_TYPE=Release . You can also build with release optimizations but debug information with -DCMAKE_BUILD_TYPE=RelWithDebInfo .

    You can find more options in the generated CMakeCache.txt file. For instance, building of Qbs together with Qt Creator can be enabled with -DBUILD_QBS=ON .

    Installation is not needed. You can run Qt Creator directly from the build directory. On Windows, make sure that your PATH environment variable points to all required DLLs, like Qt and LLVM. On Linux and macOS, the build already contains the necessary RPATH s for the dependencies.

    If you want to install Qt Creator anyway, that is however possible using

    To create a self-contained Qt Creator installation, including all dependencies like Qt and LLVM, additionally run

    To install development files like headers, CMake files, and .lib files on Windows, run

    If you used the RelWithDebInfo configuration and want debug information to be available to the installed Qt Creator, run

    Perf Profiler Support

    Support for the perf profiler requires the perfparser tool that is part of the Qt Creator source package, and also part of the Qt Creator Git repository in form of a submodule in src/tools/perfparser .

    Compilation of perfparser requires ELF and DWARF development packages. You can either download and extract a prebuilt package from https://download.qt.io/development_releases/prebuilt/elfutils/ and add the directory to the CMAKE_PREFIX_PATH when configuring Qt Creator, or install the libdw-dev package on Debian-style Linux systems.

    You can also point Qt Creator to a separate installation of perfparser by setting the PERFPROFILER_PARSER_FILEPATH environment variable to the full path to the executable.

    Getting LLVM/Clang for the Clang Code Model

    The Clang code model uses Clangd and the ClangFormat plugin depends on the LLVM/Clang libraries. The currently recommended LLVM/Clang version is 14.0.

    Prebuilt LLVM/Clang packages

    This should be your preferred option because you will use the version that is shipped together with Qt Creator (with backported/additional patches). In addition, MinGW packages for Windows are faster due to profile-guided optimization. If the prebuilt packages do not match your configuration, you need to build LLVM/Clang manually.

    If you use the MSVC compiler to build Qt Creator the suggested way is: 1. Download both MSVC and MinGW packages of libclang. 2. Use the MSVC version of libclang during the Qt Creator build. 3. Prepend PATH variable used for the run time with the location of MinGW version of libclang.dll. 4. Launch Qt Creator.

    Building LLVM/Clang manually

    You need to install CMake in order to build LLVM/Clang.

    Build LLVM/Clang by roughly following the instructions at http://llvm.org/docs/GettingStarted.html#git-mirror:

    Clone LLVM/Clang and checkout a suitable branch

    Build and install LLVM/Clang

    The ClangFormat plugin depends on the additional patch

    While the plugin builds without it, it might not be fully functional.

    Note that the plugin is disabled by default.

    Licenses and Attributions

    Qt Creator is available under commercial licenses from The Qt Company, and under the GNU General Public License version 3, annotated with The Qt Company GPL Exception 1.0. See LICENSE.GPL-EXCEPT for the details.

    Qt Creator furthermore includes the following third-party components, we thank the authors who made this possible:

    YAML Parser yaml-cpp (MIT License)

    Copyright (c) 2008-2015 Jesse Beder.

    Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the «Software»), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

    The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

    THE SOFTWARE IS PROVIDED «AS IS», WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

    Syntax highlighting engine for Kate syntax definitions

    This is a stand-alone implementation of the Kate syntax highlighting engine. It’s meant as a building block for text editors as well as for simple highlighted text rendering (e.g. as HTML), supporting both integration with a custom editor as well as a ready-to-use QSyntaxHighlighter sub-class.

    Distributed under the:

    Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the «Software»), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

    The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

    THE SOFTWARE IS PROVIDED «AS IS», WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

    Copyright (C) 2015-2018 Clazy Team

    Distributed under GNU LIBRARY GENERAL PUBLIC LICENSE Version 2 (LGPL2).

    Copyright (C) 2003-2019 LLVM Team

    Distributed under the Apache 2.0 License with LLVM exceptions, see https://github.com/llvm/llvm-project/blob/main/clang/LICENSE.TXT

    std::span implementation for C++11 and later

    A single-header implementation of C++20’s std::span, conforming to the C++20 committee draft. It is compatible with C++11, but will use newer language features if they are available.

    Copyright Tristan Brindle, 2018

    Distributed under the Boost Software License, Version 1.0. (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt)

    Open Source front-end for C++ (license MIT), enhanced for use in Qt Creator

    Copyright 2005 Roberto Raggi roberto@kdevelop.org

    Permission to use, copy, modify, distribute, and sell this software and its documentation for any purpose is hereby granted without fee, provided that the above copyright notice appear in all copies and that both that copyright notice and this permission notice appear in supporting documentation.

    The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

    THE SOFTWARE IS PROVIDED «AS IS», WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE KDEVELOP TEAM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

    Open Source tool for generating C++ code that classifies keywords (license MIT)

    Copyright (c) 2007 Roberto Raggi roberto.raggi@gmail.com

    Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the «Software»), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

    The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

    THE SOFTWARE IS PROVIDED «AS IS», WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

    SQLite (version 3.8.10.2)

    SQLite is a C-language library that implements a small, fast, self-contained, high-reliability, full-featured, SQL database engine.

    SQLite (https://www.sqlite.org) is in the Public Domain.

    ClassView and ImageViewer plugins

    Copyright (C) 2016 The Qt Company Ltd.

    All rights reserved. Copyright (C) 2016 Denis Mingulov.

    This file is part of Qt Creator.

    You may use this file under the terms of the BSD license as follows:

    «Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. * Neither the name of The Qt Company Ltd and its Subsidiary(-ies) nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.

    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS «AS IS» AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.»

    Source Code Pro font

    Copyright 2010, 2012 Adobe Systems Incorporated (http://www.adobe.com/), with Reserved Font Name ‘Source’. All Rights Reserved. Source is a trademark of Adobe Systems Incorporated in the United States and/or other countries.

    This Font Software is licensed under the SIL Open Font License, Version 1.1.

    The font and license files can be found in QtCreator/src/libs/3rdparty/fonts.

    JSON Library by Niels Lohmann

    Used by the Chrome Trace Format Visualizer plugin instead of QJson because of QJson’s current hard limit of 128 Mb object size and trace files often being much larger.

    The sources can be found in QtCreator/src/libs/3rdparty/json .

    The class is licensed under the MIT License:

    Copyright © 2013-2019 Niels Lohmann

    Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the “Software”), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

    The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

    THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

    The class contains the UTF-8 Decoder from Bjoern Hoehrmann which is licensed under the MIT License (see above). Copyright © 2008-2009 Björn Hoehrmann bjoern@hoehrmann.de

    The class contains a slightly modified version of the Grisu2 algorithm from Florian Loitsch which is licensed under the MIT License (see above). Copyright © 2009 Florian Loitsch

    The litehtml HTML/CSS rendering engine is used as a help viewer backend to display help files.

    The sources can be found in: * QtCreator/src/plugins/help/qlitehtml * https://github.com/litehtml

    Copyright (c) 2013, Yuri Kobets (tordex)

    Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

    • Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
    • Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
    • Neither the name of the nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.

    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS «AS IS» AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

    The litehtml HTML/CSS rendering engine uses the gumbo parser.

    Copyright 2010, 2011 Google

    Licensed under the Apache License, Version 2.0 (the «License»); you may not use this file except in compliance with the License. You may obtain a copy of the License at

    Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an «AS IS» BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

    The litehtml HTML/CSS rendering engine uses gumbo/utf8.c parser.

    Copyright (c) 2008-2009 Bjoern Hoehrmann bjoern@hoehrmann.de

    Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the «Software»), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

    The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

    Qt Creator ships with the following fonts licensed under OFL-1.1:

    • SourceCodePro-Regular.ttf
    • SourceCodePro-It.ttf
    • SourceCodePro-Bold.ttf

    SIL OPEN FONT LICENSE

    Version 1.1 — 26 February 2007

    PREAMBLE The goals of the Open Font License (OFL) are to stimulate worldwide development of collaborative font projects, to support the font creation efforts of academic and linguistic communities, and to provide a free and open framework in which fonts may be shared and improved in partnership with others.

    The OFL allows the licensed fonts to be used, studied, modified and redistributed freely as long as they are not sold by themselves. The fonts, including any derivative works, can be bundled, embedded, redistributed and/or sold with any software provided that any reserved names are not used by derivative works. The fonts and derivatives, however, cannot be released under any other type of license. The requirement for fonts to remain under this license does not apply to any document created using the fonts or their derivatives.

    DEFINITIONS «Font Software» refers to the set of files released by the Copyright Holder(s) under this license and clearly marked as such. This may include source files, build scripts and documentation.

    «Reserved Font Name» refers to any names specified as such after the copyright statement(s).

    «Original Version» refers to the collection of Font Software components as distributed by the Copyright Holder(s).

    «Modified Version» refers to any derivative made by adding to, deleting, or substituting — in part or in whole — any of the components of the Original Version, by changing formats or by porting the Font Software to a new environment.

    «Author» refers to any designer, engineer, programmer, technical writer or other person who contributed to the Font Software.

    PERMISSION & CONDITIONS Permission is hereby granted, free of charge, to any person obtaining a copy of the Font Software, to use, study, copy, merge, embed, modify, redistribute, and sell modified and unmodified copies of the Font Software, subject to the following conditions:

    Neither the Font Software nor any of its individual components, in Original or Modified Versions, may be sold by itself.

    Original or Modified Versions of the Font Software may be bundled, redistributed and/or sold with any software, provided that each copy contains the above copyright notice and this license. These can be included either as stand-alone text files, human-readable headers or in the appropriate machine-readable metadata fields within text or binary files as long as those fields can be easily viewed by the user.

    No Modified Version of the Font Software may use the Reserved Font Name(s) unless explicit written permission is granted by the corresponding Copyright Holder. This restriction only applies to the primary font name as presented to the users.

    The name(s) of the Copyright Holder(s) or the Author(s) of the Font Software shall not be used to promote, endorse or advertise any Modified Version, except to acknowledge the contribution(s) of the Copyright Holder(s) and the Author(s) or with their explicit written permission.

    The Font Software, modified or unmodified, in part or in whole, must be distributed entirely under this license, and must not be distributed under any other license. The requirement for fonts to remain under this license does not apply to any document created using the Font Software.

    TERMINATION This license becomes null and void if any of the above conditions are not met.

    DISCLAIMER THE FONT SOFTWARE IS PROVIDED «AS IS», WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM OTHER DEALINGS IN THE FONT SOFTWARE.

    Qt Creator installations deliver Qbs. Its licensing and third party attributions are listed in Qbs Manual at https://doc.qt.io/qbs/attributions.html

    CMake script used by Qt Creator’s auto setup of package manager dependencies.

    The sources can be found in: * QtCreator/src/share/3rdparty/package-manager/conan.cmake * https://github.com/conan-io/cmake-conan

    The MIT License (MIT)

    Copyright (c) 2018 JFrog

    Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the «Software»), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

    The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

    THE SOFTWARE IS PROVIDED «AS IS», WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

    Implementation of std::expected compatible with C++11/C++14/C++17.

    To the extent possible under law, the author(s) have dedicated all copyright and related and neighboring rights to this software to the public domain worldwide. This software is distributed without any warranty.

    Implementation of a pseudo terminal for Windows.

    The MIT License (MIT)

    Copyright (c) 2011-2016 Ryan Prichard

    Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the «Software»), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

    The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

    THE SOFTWARE IS PROVIDED «AS IS», WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

    Pty-Qt is small library for access to console applications by pseudo-terminal interface on Mac, Linux and Windows. On Mac and Linux it uses standard PseudoTerminal API and on Windows it uses WinPty(prefer) or ConPty.

    Copyright (c) 2019 Vitaly Petrov, v31337@gmail.com

    Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the «Software»), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

    The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

    THE SOFTWARE IS PROVIDED «AS IS», WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

    An abstract C99 library which implements a VT220 or xterm-like terminal emulator. It doesn’t use any particular graphics toolkit or output system, instead it invokes callback function pointers that its embedding program should provide it to draw on its behalf. It avoids calling malloc() during normal running state, allowing it to be used in embedded kernel situations.

    The MIT License

    Copyright (c) 2008 Paul Evans leonerd@leonerd.org.uk

    Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the «Software»), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

    The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

    THE SOFTWARE IS PROVIDED «AS IS», WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

    The Terminal plugin uses scripts to integrate with the shell. The scripts are located in the Qt Creator source tree in src/plugins/terminal/shellintegrations.

    Copyright (c) 2015 — present Microsoft Corporation

    Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the «Software»), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

    The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

    THE SOFTWARE IS PROVIDED «AS IS», WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

    The Terminal plugin uses a lua script to integrate with the cmd shell when using clink.

    Copyright (c) 2023 Chris Antos

    Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the «Software»), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

    The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

    THE SOFTWARE IS PROVIDED «AS IS», WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

    The CMake project manager uses the CMake lexer code for parsing CMake files

    CMake — Cross Platform Makefile Generator Copyright 2000-2023 Kitware, Inc. and Contributors All rights reserved.

    Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

    Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.

    Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.

    Neither the name of Kitware, Inc. nor the names of Contributors may be used to endorse or promote products derived from this software without specific prior written permission.

    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS «AS IS» AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

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