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| |
| #ifndef MAINWINDOW_H |
| #define MAINWINDOW_H |
| |
| #include <QMainWindow> |
| |
| QT_BEGIN_NAMESPACE |
| class QAction; |
| class QActionGroup; |
| class QLabel; |
| class QMenu; |
| QT_END_NAMESPACE |
| |
| //! [0] |
| class MainWindow : public QMainWindow |
| { |
| Q_OBJECT |
| |
| public: |
| MainWindow(); |
| |
| protected: |
| #ifndef QT_NO_CONTEXTMENU |
| void contextMenuEvent(QContextMenuEvent *event) override; |
| #endif // QT_NO_CONTEXTMENU |
| //! [0] |
| |
| //! [1] |
| private slots: |
| void newFile(); |
| void open(); |
| void save(); |
| void print(); |
| void undo(); |
| void redo(); |
| void cut(); |
| void copy(); |
| void paste(); |
| void bold(); |
| void italic(); |
| void leftAlign(); |
| void rightAlign(); |
| void justify(); |
| void center(); |
| void setLineSpacing(); |
| void setParagraphSpacing(); |
| void about(); |
| void aboutQt(); |
| //! [1] |
| |
| //! [2] |
| private: |
| void createActions(); |
| void createMenus(); |
| //! [2] |
| |
| //! [3] |
| QMenu *fileMenu; |
| QMenu *editMenu; |
| QMenu *formatMenu; |
| QMenu *helpMenu; |
| QActionGroup *alignmentGroup; |
| QAction *newAct; |
| QAction *openAct; |
| QAction *saveAct; |
| QAction *printAct; |
| QAction *exitAct; |
| QAction *undoAct; |
| QAction *redoAct; |
| QAction *cutAct; |
| QAction *copyAct; |
| QAction *pasteAct; |
| QAction *boldAct; |
| QAction *italicAct; |
| QAction *leftAlignAct; |
| QAction *rightAlignAct; |
| QAction *justifyAct; |
| QAction *centerAct; |
| QAction *setLineSpacingAct; |
| QAction *setParagraphSpacingAct; |
| QAction *aboutAct; |
| QAction *aboutQtAct; |
| QLabel *infoLabel; |
| }; |
| //! [3] |
| |
| #endif |