def metadata_window_clear_layout(self, layout: QtWidgets.QLayout) -> None:
if layout is None:
return
r = []
i = layout.count()
while i > 0:
i -= 1
r.append(i)
for i in r:
child = layout.itemAt(i)
# print(child)
if isinstance(child, QtWidgets.QWidgetItem):
try:
child.widget().setVisible(False)
layout.removeWidget(child.widget())
# child.widget().deleteLater()
except Exception:
traceback.print_exc()
elif isinstance(child, QtWidgets.QSpacerItem):
layout.removeItem(child)
elif isinstance(child,
(QtWidgets.QLayoutItem, QtWidgets.QHBoxLayout)):
self.metadata_window_clear_layout(child)
layout.removeItem(child)
del child
