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fix(launcher): avoid orphan widgets detection and logging

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wyzula_j
2026-06-02 12:27:23 +02:00
committed by Jan Wyzula
co-authored by Jan Wyzula
parent 3796984182
commit 9f94ca7748
4 changed files with 151 additions and 77 deletions
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bec_widgets/utils/bec_widget.py
+25 -23
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@@ -331,32 +331,34 @@ class BECWidget(BECConnector):
# All widgets need to call super().cleanup() in their cleanup method
logger.info(f"Registry cleanup for widget {self.__class__.__name__}")
self.rpc_register.remove_rpc(self)
children = self.findChildren(BECWidget)
for child in children:
if not shiboken6.isValid(child):
# If the child is not valid, it means it has already been deleted
continue
child.close()
child.deleteLater()
children = self.findChildren(BECWidget)
for child in children:
if not shiboken6.isValid(child):
# If the child is not valid, it means it has already been deleted
continue
child.close()
child.deleteLater()
# Tear down busy overlay explicitly to stop spinner and remove filters
overlay = getattr(self, "_busy_overlay", None)
if overlay is not None and shiboken6.isValid(overlay):
try:
overlay.hide()
filt = getattr(overlay, "_filter", None)
if filt is not None and shiboken6.isValid(filt):
try:
self.removeEventFilter(filt)
except Exception as exc:
logger.warning(f"Failed to remove event filter from busy overlay: {exc}")
# Tear down busy overlay explicitly to stop spinner and remove filters
overlay = getattr(self, "_busy_overlay", None)
if overlay is not None and shiboken6.isValid(overlay):
try:
overlay.hide()
filt = getattr(overlay, "_filter", None)
if filt is not None and shiboken6.isValid(filt):
try:
self.removeEventFilter(filt)
except Exception as exc:
logger.warning(
f"Failed to remove event filter from busy overlay: {exc}"
)
# Cleanup the overlay widget. This will call cleanup on the custom widget if present.
# Cleanup the overlay widget. This will call cleanup on the custom widget if present.
overlay.cleanup()
overlay.deleteLater()
except Exception as exc:
logger.warning(f"Failed to delete busy overlay: {exc}")
overlay.cleanup()
overlay.deleteLater()
except Exception as exc:
logger.warning(f"Failed to delete busy overlay: {exc}")
def closeEvent(self, event):
"""Wrap the close even to ensure the rpc_register is cleaned up."""