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qqmlproperty_p.h

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1/****************************************************************************-
2**-
3** Copyright (C) 2016 The Qt Company Ltd.-
4** Contact: https://www.qt.io/licensing/-
5**-
6** This file is part of the QtQml module of the Qt Toolkit.-
7**-
8** $QT_BEGIN_LICENSE:LGPL$-
9** Commercial License Usage-
10** Licensees holding valid commercial Qt licenses may use this file in-
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15** information use the contact form at https://www.qt.io/contact-us.-
16**-
17** GNU Lesser General Public License Usage-
18** Alternatively, this file may be used under the terms of the GNU Lesser-
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22** ensure the GNU Lesser General Public License version 3 requirements-
23** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.-
24**-
25** GNU General Public License Usage-
26** Alternatively, this file may be used under the terms of the GNU-
27** General Public License version 2.0 or (at your option) the GNU General-
28** Public license version 3 or any later version approved by the KDE Free-
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36** $QT_END_LICENSE$-
37**-
38****************************************************************************/-
39-
40#ifndef QQMLPROPERTY_P_H-
41#define QQMLPROPERTY_P_H-
42-
43//-
44// W A R N I N G-
45// --------------
46//-
47// This file is not part of the Qt API. It exists purely as an-
48// implementation detail. This header file may change from version to-
49// version without notice, or even be removed.-
50//-
51// We mean it.-
52//-
53-
54#include "qqmlproperty.h"-
55#include "qqmlengine.h"-
56-
57#include <private/qobject_p.h>-
58#include <private/qtqmlglobal_p.h>-
59#include <private/qqmlpropertycache_p.h>-
60#include <private/qqmlboundsignalexpressionpointer_p.h>-
61-
62QT_BEGIN_NAMESPACE-
63-
64class QQmlContext;-
65class QQmlEnginePrivate;-
66class QQmlJavaScriptExpression;-
67-
68class Q_QML_PRIVATE_EXPORT QQmlPropertyPrivate : public QQmlRefCount-
69{-
70public:-
71 QQmlContextData *context;-
72 QPointer<QQmlEngine> engine;-
73 QPointer<QObject> object;-
74-
75 QQmlPropertyData core;-
76 QQmlPropertyData valueTypeData;-
77-
78 bool isNameCached:1;-
79 QString nameCache;-
80-
81 QQmlPropertyPrivate();-
82-
83 QQmlPropertyIndex encodedIndex() const-
84 { return encodedIndex(core, valueTypeData); }
executed 1082 times by 18 tests: return encodedIndex(core, valueTypeData);
Executed by:
  • tst_examples
  • tst_qqmlbinding
  • tst_qqmlecmascript
  • tst_qqmlenginedebugservice
  • tst_qqmlnotifier
  • tst_qqmlproperty
  • tst_qqmlvaluetypes
  • tst_qquickanimatedimage
  • tst_qquickanimations
  • tst_qquickbehaviors
  • tst_qquickdesignersupport
  • tst_qquickfontloader
  • tst_qquickitem2
  • tst_qquicklistview
  • tst_qquickloader
  • tst_qquickmousearea
  • tst_qquicksmoothedanimation
  • tst_qquickstates
1082
85 static QQmlPropertyIndex encodedIndex(const QQmlPropertyData &core, const QQmlPropertyData &valueTypeData)-
86 { return QQmlPropertyIndex(core.coreIndex(), valueTypeData.coreIndex()); }
executed 2068 times by 26 tests: return QQmlPropertyIndex(core.coreIndex(), valueTypeData.coreIndex());
Executed by:
  • tst_examples
  • tst_qqmlbinding
  • tst_qqmlecmascript
  • tst_qqmlenginedebugservice
  • tst_qqmlincubator
  • tst_qqmlnotifier
  • tst_qqmlproperty
  • tst_qqmlpropertymap
  • tst_qqmltypeloader
  • tst_qqmlvaluetypes
  • tst_qquickanimatedimage
  • tst_qquickanimatedsprite
  • tst_qquickanimations
  • tst_qquickbehaviors
  • tst_qquickdesignersupport
  • tst_qquickfontloader
  • tst_qquickgridview
  • tst_qquickitem2
  • tst_qquicklistview
  • tst_qquickloader
  • tst_qquickmousearea
  • tst_qquickpathview
  • tst_qquickpositioners
  • tst_qquicksmoothedanimation
  • tst_qquickspringanimation
  • ...
2068
87-
88 inline QQmlContextData *effectiveContext() const;-
89-
90 void initProperty(QObject *obj, const QString &name);-
91 void initDefault(QObject *obj);-
92-
93 bool isValueType() const;-
94 int propertyType() const;-
95 QQmlProperty::Type type() const;-
96 QQmlProperty::PropertyTypeCategory propertyTypeCategory() const;-
97-
98 QVariant readValueProperty();-
99 bool writeValueProperty(const QVariant &, QQmlPropertyData::WriteFlags);-
100-
101 static QQmlMetaObject rawMetaObjectForType(QQmlEnginePrivate *, int);-
102 static bool writeEnumProperty(const QMetaProperty &prop, int idx, QObject *object,-
103 const QVariant &value, int flags);-
104 static bool writeValueProperty(QObject *,-
105 const QQmlPropertyData &, const QQmlPropertyData &valueTypeData,-
106 const QVariant &, QQmlContextData *,-
107 QQmlPropertyData::WriteFlags flags = nullptr);-
108 static bool write(QObject *, const QQmlPropertyData &, const QVariant &,-
109 QQmlContextData *, QQmlPropertyData::WriteFlags flags = nullptr);-
110 static void findAliasTarget(QObject *, QQmlPropertyIndex, QObject **, QQmlPropertyIndex *);-
111-
112 enum BindingFlag {-
113 None = 0,-
114 DontEnable = 0x1-
115 };-
116 Q_DECLARE_FLAGS(BindingFlags, BindingFlag)-
117-
118 static void setBinding(QQmlAbstractBinding *binding, BindingFlags flags = None,-
119 QQmlPropertyData::WriteFlags writeFlags = QQmlPropertyData::DontRemoveBinding);-
120-
121 static void removeBinding(const QQmlProperty &that);-
122 static void removeBinding(QObject *o, QQmlPropertyIndex index);-
123 static void removeBinding(QQmlAbstractBinding *b);-
124 static QQmlAbstractBinding *binding(QObject *, QQmlPropertyIndex index);-
125-
126 static QQmlProperty restore(QObject *, const QQmlPropertyData &, const QQmlPropertyData *, QQmlContextData *);-
127-
128 int signalIndex() const;-
129-
130 static inline QQmlPropertyPrivate *get(const QQmlProperty &p) { return p.d; }
executed 676 times by 21 tests: return p.d;
Executed by:
  • tst_examples
  • tst_qmlcachegen
  • tst_qqmlapplicationengine
  • tst_qqmlbinding
  • tst_qqmlconnections
  • tst_qqmlecmascript
  • tst_qqmlenginedebugservice
  • tst_qqmllistmodel
  • tst_qqmlnotifier
  • tst_qqmlproperty
  • tst_qqmltranslation
  • tst_qqmlvaluetypes
  • tst_qquickanimations
  • tst_qquickapplication
  • tst_qquickbehaviors
  • tst_qquickdesignersupport
  • tst_qquickgridview
  • tst_qquickitem2
  • tst_qquicklistview
  • tst_qquickpathview
  • tst_qquickstates
676
131-
132 // "Public" (to QML) methods-
133 static QQmlAbstractBinding *binding(const QQmlProperty &that);-
134 static void setBinding(const QQmlProperty &that, QQmlAbstractBinding *);-
135 static QQmlBoundSignalExpression *signalExpression(const QQmlProperty &that);-
136 static void setSignalExpression(const QQmlProperty &that, QQmlBoundSignalExpression *);-
137 static void takeSignalExpression(const QQmlProperty &that, QQmlBoundSignalExpression *);-
138 static bool write(const QQmlProperty &that, const QVariant &, QQmlPropertyData::WriteFlags);-
139 static QQmlPropertyIndex propertyIndex(const QQmlProperty &that);-
140 static QMetaMethod findSignalByName(const QMetaObject *mo, const QByteArray &);-
141 static bool connect(const QObject *sender, int signal_index,-
142 const QObject *receiver, int method_index,-
143 int type = 0, int *types = nullptr);-
144 static void flushSignal(const QObject *sender, int signal_index);-
145-
146 static QVariant resolvedUrlSequence(const QVariant &value, QQmlContextData *context);-
147 static QQmlProperty create(QObject *target, const QString &propertyName, QQmlContextData *context);-
148-
149};-
150-
151Q_DECLARE_OPERATORS_FOR_FLAGS(QQmlPropertyPrivate::BindingFlags)-
152-
153QT_END_NAMESPACE-
154-
155#endif // QQMLPROPERTY_P_H-
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