| 4 | #include <QMessageBox> |
| 5 | |
| 6 | WelcomeDialog::WelcomeDialog(QWidget *parent) : |
| 7 | QDialog(parent), |
| 8 | ui(new Ui::WelcomeDialog) |
| 9 | { |
| 10 | ui->setupUi(this); |
| 11 | countdownValue = Utils::WELCOME_SEC; |
| 12 | |
| 13 | // 禁用关闭功能和按钮 |
| 14 | setWindowFlags(windowFlags() & ~Qt::WindowCloseButtonHint); |
| 15 | ui->buttonBox->button(QDialogButtonBox::Ok)->setEnabled(false); |
| 16 | ui->buttonBox->button(QDialogButtonBox::Cancel)->setEnabled(false); |
| 17 | |
| 18 | // 设置初始文本 |
| 19 | ui->buttonBox->button(QDialogButtonBox::Ok)->setText(tr("OK (%1)").arg(countdownValue)); |
| 20 | |
| 21 | // 创建并启动倒计时 |
| 22 | countdownTimer = new QTimer(this); |
| 23 | connect(countdownTimer, &QTimer::timeout, this, &WelcomeDialog::updateCountdown); |
| 24 | countdownTimer->start(1000); // 每秒触发一次 |
| 25 | |
| 26 | // 禁用所有关闭操作 |
| 27 | setWindowFlag(Qt::WindowCloseButtonHint, false); |
| 28 | |
| 29 | // 连接 OK 和 Cancel 按钮槽函数 |
| 30 | connect(ui->buttonBox, &QDialogButtonBox::accepted, this, &QDialog::accept); |
| 31 | connect(ui->buttonBox, &QDialogButtonBox::rejected, this, &QDialog::reject); |
| 32 | } |
| 33 | |
| 34 | WelcomeDialog::~WelcomeDialog() |
| 35 | { |