how to close input method in the QLineEdit's Password mode

[devin]

Hi,all, I have a problem, I want to close the input method in the QLineEdit's Password mode,It likes that you input password when you login in your gmail.anybody can help me?thank you!

[Lykurg]

if you mean that the text is not visible but instead it shows asterisks: QLineEdit::setEchoMode()

[devin]

Sorry, Maybe I don't speak clearly, I mean that the inputmthod is closed When the mouse entered QLineEdit, and I have setted QLineEdit::setEchoMode(Password ). It like that the inputmethod was shielded when you input passwd in login gmail. the inputmethod maybe chinese input or other. so the Qlineedit get the content waht is a Alphabet or Digit, anybody have any suggestion?