How is JavaFX Support Handled in OpenJDK?

JavaFX and OpenJDK

Addressing JavaFX Support in OpenJDK

In OpenJDK versions prior to 9, JavaFX support was indeed suboptimal. However, this has significantly improved. JavaFX is now a core component of the OpenJDK project and fully supported in OpenJDK 11 and later.

Distribution of JavaFX-Based Applications

JavaFX is distributed as a modular library or a separate SDK. Developers can include JavaFX modules in their applications to utilize its features. For end-user distribution, packaging a runtime image that includes the required JDK, JavaFX modules, and application code is recommended.

Building JavaFX from OpenJDK

For complete control and independence from Oracle, users can build JavaFX from the OpenJDK source repository. This results in an open-source version of JavaFX with no dependencies on Oracle code.

Linux Distributions with OpenJFX

Some Linux distributions have provided OpenJFX packages for Java development. For example, Debian Linux offers a JavaFX binary distribution based on OpenJDK. Installation instructions can be found in the provided references.

Deploying JavaFX Applications

For substantial applications, using Java's self-contained application deployment mode is recommended. This bundles a private copy of the Java and JavaFX runtimes with the application, ensuring compatibility and a consistent user experience similar to native application installations.

Additional Resources

• [OpenJFX official website](https://openjfx.io/)
• [Building JavaFX from OpenJDK](https://openjfx.io/openjfx-docs/#building-javafx)
• [OpenJFX on Debian Linux](https://packages.qa.debian.org/o/openjfx.html)
• [Deploying self-contained JavaFX applications](https://openjfx.io/openjfx-docs/#deploying-applications)

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