customplotproxywidget.h

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//  ************************************************************************************************
//
//  qt-mvvm: Model-view-view-model framework for large GUI applications
//
//! @file      mvvm/view/mvvm/plotting/customplotproxywidget.h
//! @brief     Defines class CLASS?
//!
//! @homepage  http://www.bornagainproject.org
//! @license   GNU General Public License v3 or higher (see COPYING)
//! @copyright Forschungszentrum Jülich GmbH 2020
//! @authors   Gennady Pospelov et al, Scientific Computing Group at MLZ (see CITATION, AUTHORS)
//
//  ************************************************************************************************
 
#ifndef BORNAGAIN_MVVM_VIEW_MVVM_PLOTTING_CUSTOMPLOTPROXYWIDGET_H
#define BORNAGAIN_MVVM_VIEW_MVVM_PLOTTING_CUSTOMPLOTPROXYWIDGET_H
 
#include "mvvm/view_export.h"
#include <QGraphicsProxyWidget>
 
class QWidget;
 
namespace ModelView {
 
//! Custom proxy widget to embed color map in graphics scene.
 
class MVVM_VIEW_EXPORT CustomPlotProxyWidget : public QGraphicsProxyWidget {
    Q_OBJECT
 
public:
    CustomPlotProxyWidget(QWidget* colormap);
 
    bool eventFilter(QObject* object, QEvent* event);
 
    void setBlockSignalsToProxy(bool value);
 
protected:
    void mousePressEvent(QGraphicsSceneMouseEvent* event);
    void mouseMoveEvent(QGraphicsSceneMouseEvent* event);
    void mouseReleaseEvent(QGraphicsSceneMouseEvent* event);
    void wheelEvent(QGraphicsSceneWheelEvent* event);
 
private:
    bool block_signals_to_proxy{false};
};
 
} // namespace ModelView
 
#endif // BORNAGAIN_MVVM_VIEW_MVVM_PLOTTING_CUSTOMPLOTPROXYWIDGET_H