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diff --git a/archived/projt-launcher/launcher/ui/widgets/ProgressWidget.h b/archived/projt-launcher/launcher/ui/widgets/ProgressWidget.h
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+// SPDX-License-Identifier: GPL-3.0-only AND Apache-2.0
+// SPDX-FileCopyrightText: 2026 Project Tick
+// SPDX-FileContributor: Project Tick Team
+
+/*
+ *  ProjT Launcher - Minecraft Launcher
+ *  Copyright (C) 2026 Project Tick
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, version 3.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, write to the Free Software Foundation,
+ *  Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+/* === Upstream License Block (Do Not Modify) ==============================
+
+   Licensed under the Apache-2.0 license.
+   See README.md for details.
+
+========================================================================== */
+
+#pragma once
+
+#include <QWidget>
+#include <memory>
+
+class Task;
+class QProgressBar;
+class QLabel;
+
+class ProgressWidget : public QWidget
+{
+	Q_OBJECT
+  public:
+	explicit ProgressWidget(QWidget* parent = nullptr, bool show_label = true);
+
+	/** Whether to hide the widget automatically if it's watching no running task. */
+	void hideIfInactive(bool hide)
+	{
+		m_hide_if_inactive = hide;
+	}
+
+	/** Reset the displayed progress to 0 */
+	void reset();
+
+	/** The text that shows up in the middle of the progress bar.
+	 *  By default it's '%p%', with '%p' being the total progress in percentage.
+	 */
+	void progressFormat(QString);
+
+  public slots:
+	/** Watch the progress of a task. */
+	void watch(Task* task);
+
+	/** Watch the progress of a task, and start it if needed */
+	void start(Task* task);
+
+	/** Blocking way of waiting for a task to finish. */
+	bool exec(std::shared_ptr<Task> task);
+
+	/** Un-hide the widget if needed. */
+	void show();
+
+	/** Make the widget invisible. */
+	void hide();
+
+  private slots:
+	void handleTaskFinish();
+	void handleTaskStatus(const QString& status);
+	void handleTaskProgress(qint64 current, qint64 total);
+	void taskDestroyed();
+
+  private:
+	QLabel* m_label		= nullptr;
+	QProgressBar* m_bar = nullptr;
+	Task* m_task		= nullptr;
+
+	bool m_hide_if_inactive = false;
+};