WidgetIterator.h

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#pragma once
#include "DLLInfo.h"
#include <NDEVR/BaseValues.h>
#include <NDEVR/Buffer.h>
#include <QSize>
class QWidget;
namespace NDEVR
{
    class QTModelManager;
    /**--------------------------------------------------------------------------------------------------
    \brief Provides a way to iterate over a series of widgets, useful for printing dialogs or turning
        Widgets into reports or PDF files.
    **/
    class NDEVR_WIDGETS_API WidgetIterator
    {
    public:
        WidgetIterator();
        WidgetIterator(const Buffer<QWidget*>& objects_to_report);
        virtual ~WidgetIterator(){};
        virtual QWidget* getReport(uint04 report_index) const;
        virtual void setCustomReport(uint04 index, QWidget* widget);
        uint04 reportCount() const;
        QSize preferredSize() const;
    protected:
        Buffer<QWidget*> m_widgets;
        QSize m_prefered_size;
    };
}