/*
 * Copyright (C) 2014-2024 CZ.NIC
 *
 * 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, either version 3 of the License, or
 * (at your option) any later version.
 *
 * 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, see <http://www.gnu.org/licenses/>.
 *
 * In addition, as a special exception, the copyright holders give
 * permission to link the code of portions of this program with the
 * OpenSSL library under certain conditions as described in each
 * individual source file, and distribute linked combinations including
 * the two.
 */

#pragma once

#include <QToolButton>

class ExternalSizeHintToolButton : public QToolButton {
	Q_OBJECT

public:
	/*!
	 * @brief Constructor.
	 *
	 * @param[in] parent Parent widget.
	 */
	explicit ExternalSizeHintToolButton(QWidget *parent = Q_NULLPTR);

	/*!
	 * @brief Set widget from which to take the size from.
	 *
	 * @note Height is taken. Width is taken only when it exceeds own width.
	 *
	 * @param[in] widget Origin to take the dimensions from.
	 */
	void setVerticalSizeHintOrigin(QWidget *widget);

	/*!
	 * @brief Return recommended widget size.
	 *
	 * @return Recommended size computed from own content and supplied widget.
	 */
	virtual
	QSize sizeHint(void) const Q_DECL_OVERRIDE;

private:
	QWidget *m_sizeHintWidget; /*!< Origin to take size from. */
};
