c_cpp 清除Qt中的所有行编辑。

Posted 2021-05-14

void MainWindow::on_clearButton_clicked()
{
    // Clear conversions output
    ui->conversionsTextBrowser->clear();

    // Clear input from all line edits
    foreach (QLineEdit* lineEdit, this->findChildren<QLineEdit*>())
    {
        lineEdit->clear();
    }
}