item.h

来自「压缩包里有教材<<C++模式设计-基于QT4开源跨平台开发框架&gt」· C头文件 代码 · 共 41 行

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#ifndef ITEM_H#define ITEM_H#include <QTreeWidgetItem>#include <QDomElement>#include "dataobject.h"class QDomDocument;//startclass Item : public DataObject, public QTreeWidgetItem { Q_OBJECT  Q_PROPERTY( QString Name READ name WRITE setName ); public:    Item();    virtual ~Item() {}        QTreeWidgetItem* parent() const { /* Required to disambiguate between										 the two base class versions */       return QTreeWidgetItem::parent();    }    virtual void setName(QString name) ;    /**    @param doc a QDomDocument for creating new elements.     @return a DOM element (tree) which corresponds to this item.            Ignores children - Non-recursive. */     virtual QDomElement element( QDomDocument doc)=0;    /**    @return a widget which gives a detailed view of the        information in this item. For a Bookmark, it retruns        a QTextBrowser. For an ordinary Note, it returns a        QTextEdit.      */    virtual QWidget* detailView() =0;    /**    @return what is to be displayed in the treeview.    */    virtual QString name() const ;};//end#endif        //  #ifndef ITEM_H

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