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qdeclarativeproperty.h
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** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
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**
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** This file is part of the QtDeclarative module of the Qt Toolkit.
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** $QT_BEGIN_LICENSE:LGPL$
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Please review the following information to
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****************************************************************************/
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#ifndef QDECLARATIVEPROPERTY_H
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#define QDECLARATIVEPROPERTY_H
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#include <QtCore/qmetaobject.h>
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QT_BEGIN_HEADER
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QT_BEGIN_NAMESPACE
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QT_MODULE
(Declarative)
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class
QObject
;
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class
QVariant
;
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class
QDeclarativeContext
;
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class
QDeclarativeEngine
;
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class
QDeclarativePropertyPrivate
;
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class
Q_DECLARATIVE_EXPORT
QDeclarativeProperty
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{
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public
:
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enum
PropertyTypeCategory
{
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InvalidCategory
,
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List
,
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Object
,
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Normal
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};
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enum
Type
{
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Invalid
,
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Property
,
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SignalProperty
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};
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QDeclarativeProperty
();
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~
QDeclarativeProperty
();
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QDeclarativeProperty
(
QObject
*);
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QDeclarativeProperty
(
QObject
*,
QDeclarativeContext
*);
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QDeclarativeProperty
(
QObject
*,
QDeclarativeEngine
*);
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QDeclarativeProperty
(
QObject
*,
const
QString
&);
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QDeclarativeProperty
(
QObject
*,
const
QString
&,
QDeclarativeContext
*);
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QDeclarativeProperty
(
QObject
*,
const
QString
&,
QDeclarativeEngine
*);
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QDeclarativeProperty
(
const
QDeclarativeProperty
&);
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QDeclarativeProperty
&operator=(
const
QDeclarativeProperty
&);
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bool
operator==
(
const
QDeclarativeProperty
&)
const
;
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Type
type
()
const
;
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bool
isValid()
const
;
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bool
isProperty()
const
;
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bool
isSignalProperty()
const
;
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int
propertyType()
const
;
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PropertyTypeCategory
propertyTypeCategory()
const
;
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const
char
*propertyTypeName()
const
;
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QString
name
()
const
;
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QVariant
read()
const
;
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static
QVariant
read(
QObject
*,
const
QString
&);
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static
QVariant
read(
QObject
*,
const
QString
&,
QDeclarativeContext
*);
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static
QVariant
read(
QObject
*,
const
QString
&,
QDeclarativeEngine
*);
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bool
write(
const
QVariant
&)
const
;
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static
bool
write(
QObject
*,
const
QString
&,
const
QVariant
&);
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static
bool
write(
QObject
*,
const
QString
&,
const
QVariant
&,
QDeclarativeContext
*);
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static
bool
write(
QObject
*,
const
QString
&,
const
QVariant
&,
QDeclarativeEngine
*);
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bool
reset
()
const
;
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bool
hasNotifySignal()
const
;
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bool
needsNotifySignal()
const
;
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bool
connectNotifySignal(
QObject
*dest,
const
char
*slot)
const
;
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bool
connectNotifySignal(
QObject
*dest,
int
method)
const
;
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bool
isWritable()
const
;
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bool
isDesignable()
const
;
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bool
isResettable()
const
;
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QObject
*object()
const
;
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int
index
()
const
;
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QMetaProperty
property
()
const
;
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QMetaMethod
method()
const
;
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private
:
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friend
class
QDeclarativePropertyPrivate
;
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QDeclarativePropertyPrivate
*
d
;
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};
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typedef
QList<QDeclarativeProperty>
QDeclarativeProperties
;
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inline
uint
qHash
(
const
QDeclarativeProperty
&
key
)
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{
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return
qHash
(key.
object
()) +
qHash
(key.
name
());
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}
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QT_END_NAMESPACE
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QT_END_HEADER
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#endif // QDECLARATIVEPROPERTY_H
QVariant
The QVariant class acts like a union for the most common Qt data types.
Definition:
qvariant.h:92
QDeclarativeProperty::InvalidCategory
Definition:
qdeclarativeproperty.h:63
type
int type
Definition:
qmetatype.cpp:239
QT_END_NAMESPACE
#define QT_END_NAMESPACE
This macro expands to.
Definition:
qglobal.h:90
QT_MODULE
#define QT_MODULE(x)
Definition:
qglobal.h:2783
QDeclarativeProperty::Object
Definition:
qdeclarativeproperty.h:65
QT_BEGIN_HEADER
#define QT_BEGIN_HEADER
Definition:
qglobal.h:136
reset
Q_CORE_EXPORT QTextStream & reset(QTextStream &s)
QDeclarativeProperties
QList< QDeclarativeProperty > QDeclarativeProperties
Definition:
qdeclarativeproperty.h:132
QString
The QString class provides a Unicode character string.
Definition:
qstring.h:83
QObject
The QObject class is the base class of all Qt objects.
Definition:
qobject.h:111
QDeclarativeProperty::object
QObject * object() const
Returns the QDeclarativeProperty's QObject.
Definition:
qdeclarativeproperty.cpp:502
QT_BEGIN_NAMESPACE
#define QT_BEGIN_NAMESPACE
This macro expands to.
Definition:
qglobal.h:89
QDeclarativeProperty::List
Definition:
qdeclarativeproperty.h:64
name
const char * name
Definition:
qkeysequence.cpp:396
uint
unsigned int uint
Definition:
qglobal.h:996
QDeclarativeProperty::Property
Definition:
qdeclarativeproperty.h:71
Q_DECLARATIVE_EXPORT
#define Q_DECLARATIVE_EXPORT
Definition:
qglobal.h:1454
QDeclarativeProperty::Invalid
Definition:
qdeclarativeproperty.h:70
QDeclarativeEngine
The QDeclarativeEngine class provides an environment for instantiating QML components.
Definition:
qdeclarativeengine.h:70
QDeclarativePropertyPrivate
Definition:
qdeclarativeproperty_p.h:68
key
int key
Definition:
qkeysequence.cpp:395
QDeclarativeProperty::d
QDeclarativePropertyPrivate * d
Definition:
qdeclarativeproperty.h:130
property
const char * property
Definition:
qwizard.cpp:138
QDeclarativeProperty::Type
Type
This enum specifies a type of QML property.
Definition:
qdeclarativeproperty.h:69
QDeclarativeContext
The QDeclarativeContext class defines a context within a QML engine.
Definition:
qdeclarativecontext.h:64
QDeclarativeProperty::PropertyTypeCategory
PropertyTypeCategory
This enum specifies a category of QML property.
Definition:
qdeclarativeproperty.h:62
index
quint16 index
Definition:
qfontsubset.cpp:116
QDeclarativeProperty
The QDeclarativeProperty class abstracts accessing properties on objects created from QML...
Definition:
qdeclarativeproperty.h:59
QMetaProperty
The QMetaProperty class provides meta-data about a property.
Definition:
qmetaobject.h:176
qHash
uint qHash(const QDeclarativeProperty &key)
Definition:
qdeclarativeproperty.h:134
QDeclarativeProperty::name
QString name() const
Return the name of this QML property.
Definition:
qdeclarativeproperty.cpp:580
QT_END_HEADER
#define QT_END_HEADER
Definition:
qglobal.h:137
operator==
bool operator==(QBool b1, bool b2)
Definition:
qglobal.h:2023
QMetaMethod
The QMetaMethod class provides meta-data about a member function.
Definition:
qmetaobject.h:56
QList< QDeclarativeProperty >
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