def focusInEvent(self, e): # event 상속
self.setPalette(self.newPalette)
if self.clearOnFocus:
self.clear()
QLineEdit.focusInEvent(self, e)
def focus_in_event(self, event: QFocusEvent) -> None:
if self.completer:
self.completer.setWidget(self)
QLineEdit.focusInEvent(self, event)
