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50
51#ifndef VIEW_H
52#define VIEW_H
53
54#include <QFrame>
55#include <QGraphicsView>
56
57QT_BEGIN_NAMESPACE
58class QLabel;
59class QSlider;
60class QToolButton;
61QT_END_NAMESPACE
62
63class View;
64
65class GraphicsView : public QGraphicsView
66{
67 Q_OBJECT
68public:
69 GraphicsView(View *v) : QGraphicsView(), view(v) { }
70
71protected:
72#if QT_CONFIG(wheelevent)
73 void wheelEvent(QWheelEvent *) override;
74#endif
75
76private:
77 View *view;
78};
79
80class View : public QFrame
81{
82 Q_OBJECT
83public:
84 explicit View(const QString &name, QWidget *parent = nullptr);
85
86 QGraphicsView *view() const;
87
88public slots:
89 void zoomIn(int level = 1);
90 void zoomOut(int level = 1);
91
92private slots:
93 void resetView();
94 void setResetButtonEnabled();
95 void setupMatrix();
96 void togglePointerMode();
97 void toggleAntialiasing();
98 void print();
99 void rotateLeft();
100 void rotateRight();
101
102private:
103 GraphicsView *graphicsView;
104 QLabel *label;
105 QLabel *label2;
106 QToolButton *selectModeButton;
107 QToolButton *dragModeButton;
108 QToolButton *antialiasButton;
109 QToolButton *printButton;
110 QToolButton *resetButton;
111 QSlider *zoomSlider;
112 QSlider *rotateSlider;
113};
114
115#endif // VIEW_H
116