v3.14.4

guidata Version 3.14.4

🛠️ Bug fixes:

• DataSetEditGroupBox / computed items: Fixed input field corruption when typing into a LineEditWidget whose DataSet contains other items declared via set_computed(...) (or any display.callback) — typing multiple characters in a row (e.g. 52 after selecting all) was silently truncated and re-interpreted between keystrokes (producing 5.02 instead of 52, or 0.0.25 instead of 0.25). The reactive update of computed siblings was recursively re-entering the same callback with a different exclusion target and overwriting the field the user was editing. Bug introduced in v3.13.0 (commit 0af365e, "Add support for computed properties in datasets") (fixes Issue #104)
• High-DPI display scaling: Enabled automatic high-DPI scaling attributes (AA_EnableHighDpiScaling, AA_UseHighDpiPixmaps, HighDpiScaleFactorRoundingPolicy.PassThrough) before QApplication creation in qapplication() — on Qt5, UI elements were not scaled on high-DPI monitors (150%/200%/300% Windows display scaling), making text and widgets appear disproportionately small. Qt6 already enables these by default, so the calls are no-ops there. This single change resolves a large portion of visible symptoms downstream (PlotPy, PythonQwt, DataLab) (partial fix for Issue #101)
• CheckBoxWidget clipping: Fixed checkbox visual clipping when the checkbox text is empty — in mixed-widget grid layouts (especially at high DPI), the checkbox's natural height was smaller than other input widgets (QComboBox, QLineEdit), causing it to be cut off. The minimum height is now aligned to a standard input widget height
• gbuild CLI command: Fixed gbuild entry point referencing a main function that did not exist in securebuild.py — running the gbuild command after installing guidata raised an AttributeError. The argument parsing code was moved from a top-level if __name__ block into a proper main() function (fixes Issue #99)
• Cleanup utility (gclean): Fixed clean_wix_installer_files removing git-tracked files (e.g. .bmp, .wxs templates) when their extension matched generated artefact patterns — tracked files are now excluded from glob-based removal

♻️ Internal changes:

• Debug environment variable: Renamed debug environment variable from DEBUG to GUIDATA_DEBUG to avoid collisions with unrelated tooling or third-party conventions that also use the generic DEBUG name