?? editor.h
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#ifndef EDITOR_H#define EDITOR_H#include <QTextEdit>class Editor : public QTextEdit{ Q_OBJECTpublic: Editor(QWidget *parent = 0); void newFile(); bool open(); bool openFile(const QString &fileName); bool save(); bool saveAs(); QSize sizeHint() const; QAction *windowMenuAction() const { return action; }protected: void closeEvent(QCloseEvent *event);private slots: void documentWasModified();private: bool okToContinue(); bool saveFile(const QString &fileName); void setCurrentFile(const QString &fileName); bool readFile(const QString &fileName); bool writeFile(const QString &fileName); QString strippedName(const QString &fullFileName); QString curFile; bool isUntitled; QString fileFilters; QAction *action;};#endif?? 快捷鍵說明
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