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/*
Copyright (c) 2009 Tobias Koenig <tokoe@kde.org>
This library is free software; you can redistribute it and/or modify it
under the terms of the GNU Library General Public License as published by
the Free Software Foundation; either version 2 of the License, or (at your
option) any later version.
This library 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 Library General Public
License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to the
Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301, USA.
*/
#ifndef SCREENSHOTOVERLAY_H
#define SCREENSHOTOVERLAY_H
#include <QtCore/QPointer>
#include <QtWidgets/QWidget>
#include <QPixmap>
class QMouseEvent;
class QScrollArea;
class ClickableLabel;
/**
* Class to display a screenshot as an overlay of a widget
*/
class ScreenShotOverlay : public QWidget
{
Q_OBJECT
public:
/**
* Create an overlay widget on @p baseWidget for the image at @p url.
* @p baseWidget must not be null.
* @p parent must not be equal to @p baseWidget
*/
explicit ScreenShotOverlay(const QString &url, QWidget *baseWidget, QWidget *parent = 0);
~ScreenShotOverlay();
protected:
bool eventFilter( QObject *object, QEvent *event );
virtual void mousePressEvent(QMouseEvent *event);
private slots:
void fadeIn();
private:
QPointer<QWidget> mBaseWidget;
QScrollArea *m_scrollArea;
QPixmap m_screenshot;
ClickableLabel *m_screenshotL;
void reposition();
signals:
void clicked();
};
#endif
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