DAAbstractNodeWidget.h

#ifndef DAABSTRACTNODEWIDGET_H
#define DAABSTRACTNODEWIDGET_H
#include <QWidget>
#include "DAWorkFlowAPI.h"
#include "DAAbstractNode.h"
namespace DA
{
class DAAbstractNodeGraphicsItem;
 
class DAWORKFLOW_API DAAbstractNodeWidget : public QWidget
{
    Q_OBJECT
    DA_DECLARE_PRIVATE(DAAbstractNodeWidget)
public:
    explicit DAAbstractNodeWidget(QWidget* parent = nullptr, Qt::WindowFlags f = Qt::WindowFlags());
    explicit DAAbstractNodeWidget(const DAAbstractNode::SharedPointer& n,
                                  QWidget* parent   = nullptr,
                                  Qt::WindowFlags f = Qt::WindowFlags());
    ~DAAbstractNodeWidget();
 
    // 设置节点，会触发nodeChanged信号
    void setNode(const DAAbstractNode::SharedPointer& n);
 
    // 获取节点
    DAAbstractNode::SharedPointer getNode() const;
signals:
    void nodeChanged(const DAAbstractNode::SharedPointer& n);
};
}
#endif  // FCABSTRACTNODEWIDGET_H