code_app/app/fwupgrade/logindialog.cpp

#include "logindialog.h"
#include "ui_logindialog.h"
#include <QMessageBox>
#include "base/HGBase.h"

LoginDialog::LoginDialog(const QString &account, const QString &password, QWidget *parent) :
    QDialog(parent),
    m_account(account),
    m_password(password),
    ui(new Ui::LoginDialog)
{
    ui->setupUi(this);

    setWindowFlags(Qt::WindowCloseButtonHint);

    ui->editAccount->setEnabled(false);
    ui->editAccount->setText(m_account);
    ui->editPassword->setEchoMode(QLineEdit::EchoMode::Password);

    ui->btnHelp->setVisible(false);
}

LoginDialog::~LoginDialog()
{
    delete ui;
}

void LoginDialog::on_btnLogin_clicked()
{
    if (ui->editAccount->text() != m_account || ui->editPassword->text() != m_password)
    {
        QMessageBox msg(QMessageBox::Information, tr("tips"), tr("wrong account or password"), QMessageBox::Ok, this);
        msg.exec();
        return;
    }

    accept();
}

void LoginDialog::on_btnHelp_clicked()
{

}

void LoginDialog::on_btnExit_clicked()
{
    reject();
}