#pragma once // MainWindow.hpp // SPDX-License-Identifier: GPL-3.0-or-later // Author: Unai Blazquez #include #include #include #include /// @brief Minimal GUI window that displays the last integer received /// from the ConsumerThread. Never blocks — values arrive via /// Qt's queued signal/slot mechanism. class MainWindow : public QWidget { Q_OBJECT public: explicit MainWindow(QWidget* parent = nullptr); /// @brief Returns the current text shown in the value label (for testing). QString lastDisplayedText() const; public slots: /// @brief Slot connected to ConsumerThread::valueReceived. /// Updates the label with the new value. void onValueReceived(int value); private: QLabel* m_title_label; QLabel* m_value_label; };