#ifndef EDITOR_H#define EDITOR_H#include <qtextedit.h>class Editor : public QTextEdit{    Q_OBJECTpublic:    Editor(QWidget *parent = 0, const char *name = 0);    void newFile();    bool open();    bool openFile(const QString &fileName);    bool save();    bool saveAs();    QSize sizeHint() const;signals:    void message(const QString &fileName, int delay);protected:    void closeEvent(QCloseEvent *event);private:    bool maybeSave();    void saveFile(const QString &fileName);    void setCurrentFile(const QString &fileName);    QString strippedName(const QString &fullFileName);    bool readFile(const QString &fileName);    bool writeFile(const QString &fileName);    QString curFile;    bool isUntitled;    QString fileFilters;};#endif