This documentation provides a developer guideline for Qt Safe Renderer version 2.1.0. The Qt Safe Renderer Safety Manual documentation is available via Qt's customer support. For more information, see Qt Support.

The Qt Safe Renderer version 2.1.0 supports Qt Safe Renderer Tooling and Runtime as follows:

• Qt Safe Renderer Runtime version 2.1.
• Qt Safe Renderer Tooling for Qt 6.5.x.

The Qt Safe Renderer provides a UI rendering component that can be used to render safety-critical items, such as warning indicators, in functional safety systems. Qt Safe Renderer separates the safety-critical rendering from the other parts of the system. This ensures that Qt Safe Renderer is able to render the safety-critical UI elements even if there are failures in the main UI. With separation, Qt can be used in a system requiring certification without changing the Qt libraries.

Qt Safe Renderer provides a seamless integration with the Qt toolchain. The QML language, Qt Design Studio, and Qt Creator can be used together with Qt Safe Layout Tool to generate layout data for safety-critical UI elements.

Release Information Delivery Overview and Certification Qt Safe Renderer Safety Manual Qt Safe Renderer Change Log Qt Safe Renderer 2.1 Release Note New Features Runtime API Changes Qt Safe Renderer Licensing	Overview Functional Safety with Qt Safe Renderer Qt Safe Renderer Software Components Architectural Considerations Integrating Qt Safe Renderer	Getting Started Getting Started with Qt Safe Renderer Getting Started with Qt Safe Renderer Target Devices: NXP i.MX 8QuadMax	Installing and Building Supported Development Environment Installing Qt Safe Renderer Building Qt Safe Renderer Building for Host Platform Building for QNX Building for INTEGRITY
Developing UI with Qt Safe Renderer Safety-Critical QML Types Working with UI Files Enabling Qt Safe Renderer in Project Qt Safe Renderer Tools Practical Tips for Creating Layouts Output Verification Animations in Safety-Critical UI Features Affecting Visibility Practical Tips for Memory Management	Examples All Qt Safe Renderer Examples Highlighted Examples Indicators: Creating Safety-Critical UI Monitor: Verifying the Rendering Output Localization: Localize Safety-Critical Content	API Reference Qt Safe Renderer C++ Classes Qt Safe Renderer Runtime C++ Classes Qt Safe Renderer QML Types Qt Safe Renderer CMake Commands	Getting Help & QA FAQ Reporting Bugs and Change Requests Quality Control Tools