blob: a8a66c0616b5dd6e4e56ab45d74d0a61d2b5e80e (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
|
// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
#ifndef ROBOT_H
#define ROBOT_H
#include <QGraphicsItem>
QT_BEGIN_NAMESPACE
class QGraphicsSceneMouseEvent;
class QParallelAnimationGroup;
QT_END_NAMESPACE
//! [0]
class RobotPart : public QGraphicsObject
{
public:
RobotPart(QGraphicsItem *parent = nullptr);
protected:
void dragEnterEvent(QGraphicsSceneDragDropEvent *event) override;
void dragLeaveEvent(QGraphicsSceneDragDropEvent *event) override;
void dropEvent(QGraphicsSceneDragDropEvent *event) override;
QColor color = Qt::lightGray;
bool dragOver = false;
};
//! [0]
//! [1]
class RobotHead : public RobotPart
{
public:
RobotHead(QGraphicsItem *parent = nullptr);
QRectF boundingRect() const override;
void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = nullptr) override;
protected:
void dragEnterEvent(QGraphicsSceneDragDropEvent *event) override;
void dropEvent(QGraphicsSceneDragDropEvent *event) override;
private:
QPixmap pixmap;
};
//! [1]
//! [2]
class RobotTorso : public RobotPart
{
public:
using RobotPart::RobotPart;
QRectF boundingRect() const override;
void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = nullptr) override;
};
//! [2]
//! [3]
class RobotLimb : public RobotPart
{
public:
RobotLimb(QGraphicsItem *parent = nullptr);
QRectF boundingRect() const override;
void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = nullptr) override;
};
//! [3]
//! [4]
class Robot : public RobotPart
{
public:
Robot(QGraphicsItem *parent = nullptr);
QRectF boundingRect() const override;
void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = nullptr) override;
};
//! [4]
#endif
|
