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++ // Copyright (C) 2017 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com, author Milian Wolff <milian.wolff@kdab.com>
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
++
++ #include "dialog.h"
++ #include "ui_dialog.h"
++
++ Dialog::Dialog(QWidget *parent) :
++ QDialog(parent),
++ ui(new Ui::Dialog)
++ {
++ ui->setupUi(this);
++ connect(ui->send, &QPushButton::clicked, this, &Dialog::clicked);
++ }
++
++ void Dialog::displayMessage(const QString &message)
++ {
++ ui->output->appendPlainText(message);
++ }
++
++ void Dialog::clicked()
++ {
++ const QString text = ui->input->text();
++
++ if (text.isEmpty())
++ return;
++
++ emit sendText(text);
++ displayMessage(tr("Sent message: %1").arg(text));
++
++ ui->input->clear();
++ }