QCustomTreeWidget.h

#pragma once
#include "DLLInfo.h"
#include <QTreeWidget>
#include <NDEVR/String.h>
#include <NDEVR/TranslatedString.h>
#include <NDEVR/Dictionary.h>
namespace NDEVR
{
    class QCustomTreeNode
    {
    public:
        TranslatedString title; 
        String id; 
        String icon; 
        AlocatingAlignedBuffer<QCustomTreeNode, 0> children; 
    };

    class NDEVR_WIDGETS_API QCustomTreeWidget : public QTreeWidget
    {
        Q_OBJECT
    public:
        QCustomTreeWidget(QWidget* parent = nullptr);
        void setup(const Buffer<QCustomTreeNode>& children);
        bool event(QEvent* event);
        void clear();
        void setTitle(const TranslatedString& title);
        Buffer<String> selectedIDs() const;
    signals:
        void itemPressedSignal(String id);
        void itemClickedSignal(String id, int column);
        void itemDoubleClickedSignal(String id, int column);
        void itemActivatedSignal(String id, int column);
        void itemEnteredSignal(String id, int column);
        void itemChangedSignal(String id, int column);
        void itemExpandedSignal(String id);
        void itemCollapsedSignal(String id);
        void selectionEditedSignal();
    private slots:
        void itemPressedSlot(QTreeWidgetItem* item, int column);
        void itemClickedSlot(QTreeWidgetItem* item, int column);
        void itemDoubleClickedSlot(QTreeWidgetItem* item, int column);
        void itemActivatedSlot(QTreeWidgetItem* item, int column);
        void itemEnteredSlot(QTreeWidgetItem* item, int column);
        void itemChangedSlot(QTreeWidgetItem* item, int column);
        void itemExpandedSlot(QTreeWidgetItem* item);
        void itemCollapsedSlot(QTreeWidgetItem* item);
    private:
        String getID(QTreeWidgetItem* item) const;
        void setup(QTreeWidgetItem* item, const QCustomTreeNode& node);
        void refreshAll();
        void refreshText();
        void refreshIcons();
        void refreshTitle();
    private:
        Dictionary<QTreeWidgetItem*, const QCustomTreeNode*> m_items; 
        Buffer<QCustomTreeNode> m_roots; 
        TranslatedString m_title; 
    };
}