qt之LineEdit的樣式
阿新 • • 發佈:2019-01-29
QLineEdit* lineEdit = new QLineEdit(this);
lineEdit->setContextMenuPolicy(Qt::NoContextMenu);//設定無右鍵選單
lineEdit->setPlaceholderText(QString::fromLocal8Bit("密碼"));//設定密碼提示
lineEdit->setEchoMode(QLineEdit::Password);//設定密碼隱藏
lineEdit->setStyleSheet("QLineEdit{border-width:1px;border-radius:4px;font-size:12px;color:black;border:1px solid gray;}"
"QLineEdit:hover{border-width:1px;border-radius:4px;font-size:12px;color:black;border:1px solid rgb(70,200,50);}");
lineEdit->setMaxLength(16);//設定最大長度16位