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
|
// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#ifndef _EVENTFILTER_
#define _EVENTFILTER_
#include <QtCore/QObject>
#include <QtCore/QEvent>
#include <QtCore/QList>
QT_FORWARD_DECLARE_CLASS(QDebug)
namespace QtDiag {
// Event filter that can for example be installed on QApplication
// to log relevant events.
class EventFilter : public QObject {
public:
enum EventCategory {
MouseEvents = 0x00001,
MouseMoveEvents = 0x00002,
TouchEvents = 0x00004,
TabletEvents = 0x00008,
DragAndDropEvents = 0x00010,
KeyEvents = 0x00020,
FocusEvents = 0x00040,
GeometryEvents = 0x00080,
PaintEvents = 0x00100,
StateChangeEvents = 0x00200,
InputMethodEvents = 0x00400,
TimerEvents = 0x00800,
ObjectEvents = 0x01000,
GestureEvents = 0x02000,
AllEvents = 0xFFFFF
};
Q_DECLARE_FLAGS(EventCategories, EventCategory)
enum ObjectType {
QWindowType = 0x1,
QWidgetType = 0x2,
OtherType = 0x4
};
Q_DECLARE_FLAGS(ObjectTypes, ObjectType)
explicit EventFilter(EventCategories eventCategories, QObject *p = nullptr);
explicit EventFilter(QObject *p = nullptr);
bool eventFilter(QObject *, QEvent *) override;
ObjectTypes objectTypes() const { return m_objectTypes; }
void setObjectTypes(ObjectTypes objectTypes) { m_objectTypes = objectTypes; }
static void formatObject(const QObject *o, QDebug debug);
private:
void init(EventCategories eventCategories);
QList<QEvent::Type> m_eventTypes;
ObjectTypes m_objectTypes;
};
Q_DECLARE_OPERATORS_FOR_FLAGS(EventFilter::EventCategories)
Q_DECLARE_OPERATORS_FOR_FLAGS(EventFilter::ObjectTypes)
struct formatQObject
{
explicit formatQObject(const QObject *o) : m_object(o) {}
const QObject *m_object;
};
QDebug operator<<(QDebug d, const formatQObject &fo);
} // namespace QtDiag
#endif
|
