mainwindow.h Example File

mainwindows/sdi/mainwindow.h
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#ifndef MAINWINDOW_H #define MAINWINDOW_H #include <QMainWindow> #include <QList> class QAction; class QMenu; class QTextEdit; class MainWindow : public QMainWindow { Q_OBJECT public: MainWindow(); explicit MainWindow(const QString &fileName); void tile(const QMainWindow *previous); protected: void closeEvent(QCloseEvent *event) override; private slots: void newFile(); void open(); bool save(); bool saveAs(); void updateRecentFileActions(); void openRecentFile(); void about(); void documentWasModified(); private: enum { MaxRecentFiles = 5 }; void init(); void createActions(); void createStatusBar(); void readSettings(); void writeSettings(); bool maybeSave(); void openFile(const QString &fileName); void loadFile(const QString &fileName); static bool hasRecentFiles(); void prependToRecentFiles(const QString &fileName); void setRecentFilesVisible(bool visible); bool saveFile(const QString &fileName); void setCurrentFile(const QString &fileName); static QString strippedName(const QString &fullFileName); MainWindow *findMainWindow(const QString &fileName) const; QTextEdit *textEdit; QAction *recentFileActs[MaxRecentFiles]; QAction *recentFileSeparator; QAction *recentFileSubMenuAct; QString curFile; bool isUntitled; }; #endif

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