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During the initial 10 days period Qt Sales will reach out to you to check if you need additional help or a longer evaluation period.”","sourceUrls":["https://www.qt.io/faq"]},{"id":"content-native-digital-agencies-f528d6518177e0e7-a-94f74a0455bd4dd92074","label":"If I started development using the open source, can I later purchase a commercial license and move my code under that license?","value":"“This is not permitted without written consent from The Qt Company. If you have already started the development with a Qt Community Edition, please contact The Qt Company to resolve the issue.”","sourceUrls":["https://www.qt.io/faq"]},{"id":"content-native-digital-agencies-f528d6518177e0e7-a-cab45a554df8712bb6e9","label":"What is a term license?","value":"“Term licenses are legacy license types that were sold for a short period in 2018 and 2019. Current corresponding commercial licenses are \"Subscription\" licenses with improved terms and conditions and access also to Qt 6.”","sourceUrls":["https://www.qt.io/faq"]},{"id":"content-native-digital-agencies-f528d6518177e0e7-a-d688485f18ef1297abc9","label":"Where can I buy Qt licenses?","value":"“You can buy licenses directly on the online store at https://www.qt.io/pricing. If you need Distribution Licenses or Licenses for other products, then you can buy the licenses also from a sales person in your region or a reselling partner.”","sourceUrls":["https://www.qt.io/faq"]},{"id":"content-native-digital-agencies-f528d6518177e0e7-a-4ee808fdd8bf86c13137","label":"What products does Qt Group offer?","value":"“Qt Group offers products across the software lifecycle, including the Qt Framework for cross-platform application development, Qt for MCUs for resource-constrained embedded devices, development and design tools such as Qt Creator and Qt Design Studio, and software quality tools including Squish, Coco, Test Center, and Axivion.”","sourceUrls":["https://www.qt.io/products"]},{"id":"content-native-digital-agencies-f528d6518177e0e7-a-1e931efba2ed74e2613a","label":"Which Qt Group product is right for my project?","value":"“The right Qt Group product depends on what you are building.”","sourceUrls":["https://www.qt.io/products"]},{"id":"content-native-digital-agencies-f528d6518177e0e7-a-11c60514f8a17e46450b","label":"What is the difference between Qt Framework and Qt for MCUs?","value":"“Qt Framework is the main cross-platform application framework for building software across desktop, mobile, and embedded platforms, with support for modern UI technologies and multiple programming languages. Qt for MCUs is a dedicated product optimized for microcontrollers and other resource-constrained hardware, using Qt Quick Ultralite to deliver lightweight graphical user interfaces with a smaller memory footprint.”","sourceUrls":["https://www.qt.io/products"]},{"id":"content-native-digital-agencies-f528d6518177e0e7-a-7581881f686d94fd344d","label":"Does Qt support OPC UA?","value":"“Yes. Qt includes a dedicated Qt OPC UA module that provides a C++ API for connecting industrial HMI, SCADA, and edge applications to OPC UA servers—the platform-independent standard for industrial machine-to-machine communication.”","sourceUrls":["https://www.qt.io/development/qt-in-automation"]},{"id":"content-native-digital-agencies-f528d6518177e0e7-a-56ce045ca9c4f343582d","label":"Is Qt open source for industrial automation?","value":"“Qt Community Edition is Qt distributed under the LGPL for most modules, with a smaller set of modules under the GPL. It is a legitimate choice for teams at the prototyping stage, for internal-only tooling that is not placed on the EU market, for research or educational projects without commercial distribution.”","sourceUrls":["https://www.qt.io/development/qt-in-automation"]},{"id":"content-native-digital-agencies-f528d6518177e0e7-a-f83c9e9707bbc2c7febf","label":"What is the difference between Qt and a SCADA software product?","value":"“No. Qt is a software development framework offering the C++ and QML technology used to build industrial software, not a SCADA, HMI, or PLC product sold off the shelf. Several popular pre-packaged SCADA systems, for instance Siemens SIMATIC, are built with Qt.”","sourceUrls":["https://www.qt.io/development/qt-in-automation"]},{"id":"content-native-digital-agencies-f528d6518177e0e7-a-5577763b2c31b8988d41","label":"Is Qt only suitable for industrial HMIs or GUIs?","value":"“No. While Qt is widely used for industrial HMI development, it is a full software framework for industrial systems.”","sourceUrls":["https://www.qt.io/development/qt-in-automation"]}]}