customcompleter.py 文件源码

def setCompleter(self, c):
        if self._completer is not None:
            self._completer.activated.disconnect()

        self._completer = c

        c.setWidget(self)
        c.setCompletionMode(QCompleter.PopupCompletion)
        c.setCaseSensitivity(Qt.CaseInsensitive)
        c.activated.connect(self.insertCompletion)