如何在QLineEdit中隐藏密码

Question

想隐藏＆＃34; *＆＃34;键入的密码。但密码显示为原始文本......

class Form(QDialog):
    def __init__(self, parent = None):
        super(Form,self).__init__(parent)

        self.usernamelabel = QLabel("Username : ")
        self.passwordlabel = QLabel("Password : ")
        self.username = QLineEdit()
        self.password = QLineEdit()
        self.okbutton = QPushButton("Login")
        self.username.setPlaceholderText("Enter Username Here")
        self.password.setPlaceholderText("Enter Password Here")

        layout = QGridLayout()
        layout.addWidget(self.usernamelabel,0,0)
        layout.addWidget(self.passwordlabel,1,0)
        layout.addWidget(self.username,0,1)
        layout.addWidget(self.password,1,1)
        layout.addWidget(self.okbutton)
        self.setLayout(layout)

Answer 1

QLineEdit班级有several modes，可让您控制文字的显示方式。要仅显示星号（*），请执行以下操作：

self.password = QLineEdit()
self.password.setEchoMode(QLineEdit.Password)
...
output = self.password.text()

PS：

要设置其他密码字符，可以使用此样式表属性：

self.password.setStyleSheet('lineedit-password-character: 9679')

该数字是一个unicode代码点，在本例中是黑色圆圈（●）。