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// ************************************************************************************************
//
// BornAgain: simulate and fit reflection and scattering
//
//! @file GUI/coregui/Views/CommonWidgets/SessionItemWidget.h
//! @brief Defines class ItemComboWidget
//!
//! @homepage http://www.bornagainproject.org
//! @license GNU General Public License v3 or higher (see COPYING)
//! @copyright Forschungszentrum Jülich GmbH 2018
//! @authors Scientific Computing Group at MLZ (see CITATION, AUTHORS)
//
// ************************************************************************************************
#ifndef BORNAGAIN_GUI_COREGUI_VIEWS_COMMONWIDGETS_SESSIONITEMWIDGET_H
#define BORNAGAIN_GUI_COREGUI_VIEWS_COMMONWIDGETS_SESSIONITEMWIDGET_H
#include <QWidget>
class SessionItem;
class QShowEvent;
class QHideEvent;
class SessionItemController;
//! The SessionItemWidget class is a base for all widgets representing the content
//! of SessionItem. It provides subscribe/unsibscribe mechanism on show/hide events.
//! The main purpose is to save performance, when item keeps changing its properties, while
//! widget is hidden.
class SessionItemWidget : public QWidget {
Q_OBJECT
public:
explicit SessionItemWidget(QWidget* parent = 0);
virtual ~SessionItemWidget();
virtual void setItem(SessionItem* item);
virtual QList<QAction*> actionList();
SessionItem* currentItem();
const SessionItem* currentItem() const;
protected:
virtual void subscribeToItem() {}
virtual void unsubscribeFromItem() {}
virtual void showEvent(QShowEvent*);
virtual void hideEvent(QHideEvent*);
private:
SessionItemController* m_itemController;
};
#endif // BORNAGAIN_GUI_COREGUI_VIEWS_COMMONWIDGETS_SESSIONITEMWIDGET_H
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