mirror of
https://github.com/crystalidea/qt6windows7.git
synced 2024-11-23 12:07:03 +08:00
71 lines
1.3 KiB
C++
71 lines
1.3 KiB
C++
// Copyright (C) 2016 The Qt Company Ltd.
|
|
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
|
|
|
|
#ifndef VIEW_H
|
|
#define VIEW_H
|
|
|
|
#include <QFrame>
|
|
#include <QGraphicsView>
|
|
|
|
QT_BEGIN_NAMESPACE
|
|
class QLabel;
|
|
class QSlider;
|
|
class QToolButton;
|
|
QT_END_NAMESPACE
|
|
|
|
class View;
|
|
|
|
class GraphicsView : public QGraphicsView
|
|
{
|
|
Q_OBJECT
|
|
public:
|
|
GraphicsView(View *v) : QGraphicsView(), view(v) { }
|
|
|
|
protected:
|
|
#if QT_CONFIG(wheelevent)
|
|
void wheelEvent(QWheelEvent *) override;
|
|
#endif
|
|
|
|
private:
|
|
View *view;
|
|
};
|
|
|
|
class View : public QFrame
|
|
{
|
|
Q_OBJECT
|
|
public:
|
|
explicit View(const QString &name, QWidget *parent = nullptr);
|
|
|
|
QGraphicsView *view() const;
|
|
|
|
public slots:
|
|
void zoomIn();
|
|
void zoomOut();
|
|
void zoomInBy(int level);
|
|
void zoomOutBy(int level);
|
|
|
|
private slots:
|
|
void resetView();
|
|
void setResetButtonEnabled();
|
|
void setupMatrix();
|
|
void togglePointerMode();
|
|
void toggleAntialiasing();
|
|
void print();
|
|
void rotateLeft();
|
|
void rotateRight();
|
|
|
|
private:
|
|
GraphicsView *graphicsView;
|
|
QLabel *label;
|
|
QLabel *label2;
|
|
QToolButton *selectModeButton;
|
|
QToolButton *dragModeButton;
|
|
QToolButton *antialiasButton;
|
|
QToolButton *printButton;
|
|
QToolButton *resetButton;
|
|
QSlider *zoomSlider;
|
|
QSlider *rotateSlider;
|
|
};
|
|
|
|
#endif // VIEW_H
|