/**********************************************************************
 * LeechCraft - modular cross-platform feature rich internet client.
 * Copyright (C) 2006-2014  Georg Rudoy
 *
 * Boost Software License - Version 1.0 - August 17th, 2003
 *
 * Permission is hereby granted, free of charge, to any person or organization
 * obtaining a copy of the software and accompanying documentation covered by
 * this license (the "Software") to use, reproduce, display, distribute,
 * execute, and transmit the Software, and to prepare derivative works of the
 * Software, and to permit third-parties to whom the Software is furnished to
 * do so, all subject to the following:
 *
 * The copyright notices in the Software and this entire statement, including
 * the above license grant, this restriction and the following disclaimer,
 * must be included in all copies of the Software, in whole or in part, and
 * all derivative works of the Software, unless such copies or derivative
 * works are solely in the form of machine-executable object code generated by
 * a source language processor.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
 * SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
 * FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 * DEALINGS IN THE SOFTWARE.
 **********************************************************************/

#ifndef CHILDACTIONEVENTFILTER_H
#define CHILDACTIONEVENTFILTER_H
#include <QObject>

namespace LC
{
	/** Event filter to intercept child creation/polish events to
	 * properly set icons on QActions. This event filter is supposed to
	 * be installed on MainWindow.
	 */
	class ChildActionEventFilter : public QObject
	{
		Q_OBJECT
	public:
		/** Creates the event filter.
		 */
		ChildActionEventFilter (QObject* = 0);

		/** Destroys the event filter.
		 */
		virtual ~ChildActionEventFilter ();
	protected:
		/** If event type type is QEvent::ChildAdded or
		 * QEvent::ChildPolished and the child is a QAction*, it sets
		 * a proper icon for that QAction according to its ActinIcon
		 * property value.
		 *
		 * @param[in] event The event.
		 * @param[in] object The object watched (usually the MainWindow).
		 */
		bool eventFilter (QObject *object, QEvent *event);
	};
};

#endif

