Qt Quick Ultralite maintains source compatibility between minor releases. However, some changes may require you to adapt the application code accordingly. See What's New in 2.0 for a summary of these changes.

This guide is intended to help porting your existing code from Qt for MCUs 1.9 to 2.0.

• Build system
  • CMake Changes
• GUI
  • QML API Changes
  • C++ API changes
• Platform Migration Guide to Qt for MCUs 2.0