def beep(self):
""" Makes a beep to alert the user to a situation requiring their
attention.
"""
raise QApplication.beep()
def _emitReplacement(self):
# don't emit a replacement with empty fields
if not self.lineedit_find.text() or not self.lineedit_replace.text():
QApplication.beep()
else:
self.replace_committed.emit(self.lineedit_find.text(), self.lineedit_replace.text())
