資源簡介
qt登錄富文本編輯器和文檔打印設計
代碼片段和文件信息
#include?“logindialog.h“
#include?“ui_logindialog.h“
#include?
LoginDialog::LoginDialog(QWidget?*parent)?:
????QDialog(parent)
????ui(new?Ui::LoginDialog)
{
????ui->setupUi(this);
}
LoginDialog::~LoginDialog()
{
????delete?ui;
}
void?LoginDialog::on_loginBtn_clicked()
{
????//?判斷用戶名和密碼是否正確,如果錯誤則彈出警告對話框
????if(ui->usrLineEdit->text().trimmed()?==?tr(“qiuwei“)
????????????&&?ui->pwdLineEdit->text()?==?tr(“123456“))
????{
????????accept();
????}?else?{
????????QMessageBox::warning(this?tr(“Waring“)
?????????????????????????????tr(“user?name?or?password?error!“)
?????????????????????????????QMessageBox::Yes);
????????//?清空內容并定位光標
????????ui->usrLineEdit->clear();
????????ui->pwdLineEdit->clear();
????????ui->usrLineEdit->setFocus();
????}
}
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2020-12-02?10:43??login\
?????文件?????????401??2020-10-12?09:12??login\login.pro
?????文件???????25370??2020-12-02?10:43??login\login.pro.user
?????文件?????????868??2020-10-12?09:12??login\logindialog.cpp
?????文件?????????372??2020-10-12?09:12??login\logindialog.h
?????文件????????2717??2020-10-12?09:12??login\logindialog.ui
?????文件????????5321??2020-10-12?09:12??login\logo.png
?????文件?????????313??2020-10-12?09:12??login\main.cpp
?????文件?????????233??2020-10-12?09:12??login\mainwindow.cpp
?????文件?????????321??2020-10-12?09:12??login\mainwindow.h
?????文件?????????654??2020-10-12?09:12??login\mainwindow.ui
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