def changeEvent(self, event: QEvent):
'''
Changeevent
Parameters
----------
event : QEvent
'''
QWidget.changeEvent(self, event)
if (event.type() == QEvent.ActivationChange) and self.isActiveWindow():
logger.debug('FloatingWidget.changeEvent QEvent.ActivationChange ')
global _z_order_counter # TODO
_z_order_counter += 1
self.d.z_order_index = _z_order_counter
