blob: e0100aa4528243156a6bddd86228ccc16a8c842e (
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
82
83
84
85
86
87
|
// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef QQMLCONNECTIONS_H
#define QQMLCONNECTIONS_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include <qqml.h>
#include <private/qqmlcustomparser_p.h>
#include <QtCore/qobject.h>
#include <QtCore/qstring.h>
QT_BEGIN_NAMESPACE
class QQmlBoundSignal;
class QQmlContext;
class QQmlConnectionsPrivate;
class Q_QML_EXPORT QQmlConnections : public QObject, public QQmlParserStatus
{
Q_OBJECT
Q_DECLARE_PRIVATE(QQmlConnections)
Q_INTERFACES(QQmlParserStatus)
Q_PROPERTY(QObject *target READ target WRITE setTarget NOTIFY targetChanged)
Q_PROPERTY(bool enabled READ isEnabled WRITE setEnabled NOTIFY enabledChanged REVISION(2, 3))
Q_PROPERTY(bool ignoreUnknownSignals READ ignoreUnknownSignals WRITE setIgnoreUnknownSignals)
QML_NAMED_ELEMENT(Connections)
QML_ADDED_IN_VERSION(2, 0)
QML_CUSTOMPARSER
public:
QQmlConnections(QObject *parent = nullptr);
~QQmlConnections();
QObject *target() const;
void setTarget(QObject *);
bool isEnabled() const;
void setEnabled(bool enabled);
bool ignoreUnknownSignals() const;
void setIgnoreUnknownSignals(bool ignore);
protected:
void classBegin() override;
void componentComplete() override;
Q_SIGNALS:
void targetChanged();
Q_REVISION(2, 3) void enabledChanged();
private:
void connectSignals();
void connectSignalsToMethods();
void connectSignalsToBindings();
};
// TODO: Drop this class as soon as we can
class QQmlConnectionsParser : public QQmlCustomParser
{
public:
void verifyBindings(const QQmlRefPointer<QV4::ExecutableCompilationUnit> &compilationUnit, const QList<const QV4::CompiledData::Binding *> &props) override;
void applyBindings(QObject *object, const QQmlRefPointer<QV4::ExecutableCompilationUnit> &compilationUnit, const QList<const QV4::CompiledData::Binding *> &bindings) override;
};
// TODO: We won't need Connections to be a custom type anymore once we can drop the
// automatic signal handler inference from undeclared properties.
template<>
inline QQmlCustomParser *qmlCreateCustomParser<QQmlConnections>()
{
return new QQmlConnectionsParser;
}
QT_END_NAMESPACE
#endif
|