Eclipse 4diac 3.0.1 - New and Noteworthy

4diac IDE

4diac IDE 3.0.1 is a maintenance release focusing on improved robustness, correctness, and usability. This page highlights the most important user-visible changes since version 3.0.0.

Graphical Editors & HiDPI Support

• Corrected zoom and scaling when adjusting bendpoints and positioning function blocks
• Improved behavior on high-DPI displays, including Windows with GEF Classic HiDPI support

Structured Text (ST) Editor

• Fixed missing-variable quick fixes to generate valid non-generic types
• Resolved potential null-pointer exceptions for incompatible types
• Improved handling of equals-checks in variable declarations

Adapter Handling & Model Consistency

• Adapter type changes are now propagated correctly to all editors
• Fixed incorrect error event pins when changing adapter types, especially in composite function blocks

UI & Editor Stability

• Debug view now handles empty states without exceptions
• Outline pages in multi-page editors are reliably disposed and re-created
• Equality checks in tables now work correctly for empty cells

Additional Fixes

• Added validation in data type selection dialogs
• Improved parsing of array and struct values
• Updated documentation and cleaned up UI message handling