dialog.cpp Example File

standalone/dialog.cpp
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#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(); }