Qt is available for download as a free 30-day commercial evaluation, or under the LGPL open source license.
The above table is a summary only. For details on licensing, visit the Qt licensing page. |
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Teaching programming with Qt?
Qt is great for teaching the key concepts of modern object-oriented programming and graphical user interface (GUI) development. We recommend students to download Qt under the LGPL license. If you’re a professor, please click below for more information on our offerings for teaching with Qt. Find out more about teaching with Qt.
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Qt SDK: Complete Development Environment |
Qt: Framework Only |
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Don't need the complete SDK? Download source packages of the Qt framework only. You can choose between LGPL and GPL during the installation process.
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The Qt SDK includes the tools you need to build cross-platform applications with Qt in a single install.
Choose Your Platform |
Why choose a commercial license? |
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By registering to evaluate, you will get access to both the Qt SDK and the standalone Qt framework.
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The Qt Commercial License is the correct license to use for
To find out more, visit the Qt licensing page. |
Qt and related tools are available for download under the LGPL and GPL licenses. For more information about Qt licensing, please visit the Qt licensing page.
