Qt QLineEdit

 

//lineEdit显示文字
         QLineEdit *lineEdit = new QLineEdit(widget);
         lineEdit->setObjectName(QString("lineEdit%1").arg(i + 1));
         lineEdit->setText(QString("window %1").arg(i + 1));
         lineEdit->setStyleSheet(" font:bold; font-size:30px; font-style:italic; color:white;"
                                  " border-radius:5px; border: 1px   gray ;"
                                    "background:transparent; selection-background-color: darkgray;");
         lineEdit->setReadOnly(true);
//       lineEdit->setGeometry(60,170,100,20);  //设置位置

 

1、设置不可编辑四种方法：

setReadOnly(false);
setEnabled(false);
setFocusPolicy(Qt::NoFocus);//无法获得焦点，自然无法输入，其他文本控件类似
hasAcceptableInput(false);

参考：https://www.cnblogs.com/nanqiang/p/10026678.html
参考：https://blog.youkuaiyun.com/qq_40194498/article/details/79792419

转载于:https://www.cnblogs.com/nanqiang/p/10026819.html