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50
51#ifndef MAINWINDOW_H
52#define MAINWINDOW_H
53
54#include <QList>
55#include <QMainWindow>
56
57class ScribbleArea;
58
59//! [0]
60class MainWindow : public QMainWindow
61{
62 Q_OBJECT
63
64public:
65 MainWindow();
66
67protected:
68 void closeEvent(QCloseEvent *event) override;
69
70private slots:
71 void open();
72 void save();
73 void about();
74
75private:
76 void createActions();
77 void createMenus();
78 bool maybeSave();
79 bool saveFile(const QByteArray &fileFormat);
80
81 ScribbleArea *scribbleArea;
82
83 QMenu *saveAsMenu;
84 QMenu *fileMenu;
85 QMenu *optionMenu;
86 QMenu *helpMenu;
87
88 QAction *openAct;
89 QList<QAction *> saveAsActs;
90 QAction *exitAct;
91 QAction *printAct;
92 QAction *clearScreenAct;
93 QAction *aboutAct;
94 QAction *aboutQtAct;
95};
96//! [0]
97
98#endif
99

source code of qtbase/examples/widgets/touch/fingerpaint/mainwindow.h