compat
Cross-binding compatibility helpers for fxgui.
qtpy only exposes qtpy.shiboken under PySide bindings; importing it
under PyQt5/PyQt6 raises QtBindingMissingModuleError. This module provides
the small subset fxgui needs (C++ object liveness checks) on every binding so
the advertised PySide2/PySide6/PyQt5/PyQt6 support holds.
Functions:
| Name | Description |
|---|---|
is_valid |
Fallback when no liveness API is available; assume alive. |