QDesignerMetaPropertyInterface Class Reference

QDesignerMetaPropertyInterface is part of \QD's introspection interface and represents a property. More...

#include <abstractintrospection_p.h>

Collaboration diagram for QDesignerMetaPropertyInterface:

Public Types
enum	Kind { EnumKind , FlagKind , OtherKind }
	This enum indicates whether the property is of a special type. More...
enum	AccessFlag { ReadAccess = 0x0001 , WriteAccess = 0x0002 , ResetAccess = 0x0004 }
	These flags specify the access the property provides. More...
enum	Attribute { DesignableAttribute = 0x0001 , ScriptableAttribute = 0x0002 , StoredAttribute = 0x0004 , UserAttribute = 0x0008 }
	Various attributes of the property. More...

Public Member Functions
	QDesignerMetaPropertyInterface ()
	Constructs a QDesignerMetaPropertyInterface object.
virtual	~QDesignerMetaPropertyInterface ()
	Destroys the QDesignerMetaPropertyInterface object.
virtual const QDesignerMetaEnumInterface *	enumerator () const =0
	Returns the enumerator if this property's type is an enumerator type;.
virtual Kind	kind () const =0
	Returns the type of the property.
virtual AccessFlags	accessFlags () const =0
	Returns a combination of access flags.
virtual Attributes	attributes () const =0
	Returns the attributes of the property.
virtual int	type () const =0
	Returns the type of the property.
virtual QString	name () const =0
	Returns the name of the property.
virtual QString	typeName () const =0
	Returns the name of this property's type.
virtual int	userType () const =0
	Returns this property's user type.
virtual bool	hasSetter () const =0
	Returns whether getter and setter methods exist for this property.
virtual QVariant	read (const QObject *object) const =0
	Reads the property's value from the given object.
virtual bool	reset (QObject *object) const =0
	Resets the property for the given object with a reset method.
virtual bool	write (QObject *object, const QVariant &value) const =0
	Writes value as the property's value to the given object.

Detailed Description

QDesignerMetaPropertyInterface is part of \QD's introspection interface and represents a property.

Since

4.4

\inmodule QtDesigner

The QDesignerMetaPropertyInterface class provides meta-data about a property.

See also

QDesignerMetaObjectInterface

Definition at line 45 of file abstractintrospection_p.h.

Member Enumeration Documentation

AccessFlag

enum QDesignerMetaPropertyInterface::AccessFlag

These flags specify the access the property provides.

\value ReadAccess Property can be read \value WriteAccess Property can be written \value ResetAccess Property can be reset to a default value

Enumerator
ReadAccess
WriteAccess
ResetAccess

Definition at line 51 of file abstractintrospection_p.h.

Attribute

enum QDesignerMetaPropertyInterface::Attribute

Various attributes of the property.

\value DesignableAttribute Property is designable (visible in \QD) \value ScriptableAttribute Property is scriptable \value StoredAttribute Property is stored, that is, not calculated \value UserAttribute Property is the property that the user can edit for the QObject

Enumerator
DesignableAttribute
ScriptableAttribute
StoredAttribute
UserAttribute

Definition at line 52 of file abstractintrospection_p.h.

Kind

enum QDesignerMetaPropertyInterface::Kind

This enum indicates whether the property is of a special type.

\value EnumKind The property is of an enumeration type \value FlagKind The property is of an flag type \value OtherKind The property is of another type

Enumerator
EnumKind
FlagKind
OtherKind

Definition at line 50 of file abstractintrospection_p.h.

Constructor & Destructor Documentation

QDesignerMetaPropertyInterface()

QDesignerMetaPropertyInterface::QDesignerMetaPropertyInterface ( )

default

Constructs a QDesignerMetaPropertyInterface object.

~QDesignerMetaPropertyInterface()

QDesignerMetaPropertyInterface::~QDesignerMetaPropertyInterface ( )

virtualdefault

Destroys the QDesignerMetaPropertyInterface object.

Member Function Documentation

accessFlags()

virtual AccessFlags QDesignerMetaPropertyInterface::accessFlags ( ) const

pure virtual

Returns a combination of access flags.

attributes()

virtual Attributes QDesignerMetaPropertyInterface::attributes ( ) const

pure virtual

Returns the attributes of the property.

enumerator()

virtual const QDesignerMetaEnumInterface * QDesignerMetaPropertyInterface::enumerator ( ) const

pure virtual

Returns the enumerator if this property's type is an enumerator type;.

hasSetter()

virtual bool QDesignerMetaPropertyInterface::hasSetter ( ) const

pure virtual

Returns whether getter and setter methods exist for this property.

kind()

virtual Kind QDesignerMetaPropertyInterface::kind ( ) const

pure virtual

Returns the type of the property.

name()

virtual QString QDesignerMetaPropertyInterface::name ( ) const

pure virtual

Returns the name of the property.

Referenced by testing.tools.encode_pdf_filter._PdfStream::RegisterByName().

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read()

virtual QVariant QDesignerMetaPropertyInterface::read ( const QObject * object ) const

pure virtual

Reads the property's value from the given object.

Returns the value if it was able to read it; otherwise returns an invalid variant.

reset()

virtual bool QDesignerMetaPropertyInterface::reset ( QObject * object ) const

pure virtual

Resets the property for the given object with a reset method.

Returns true if the reset worked; otherwise returns false.

type()

virtual int QDesignerMetaPropertyInterface::type ( ) const

pure virtual

Returns the type of the property.

See also

QMetaType::Type

typeName()

virtual QString QDesignerMetaPropertyInterface::typeName ( ) const

pure virtual

Returns the name of this property's type.

userType()

virtual int QDesignerMetaPropertyInterface::userType ( ) const

pure virtual

Returns this property's user type.

write()

virtual bool QDesignerMetaPropertyInterface::write ( QObject * object, const QVariant & value ) const

pure virtual

Writes value as the property's value to the given object.

Returns true if the write succeeded; otherwise returns false.

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The documentation for this class was generated from the following files:

• qttools/src/designer/src/lib/sdk/abstractintrospection_p.h (19020092f2796d8f7d56397a6f5c5b91b344da30)
• qttools/src/designer/src/lib/sdk/abstractintrospection.cpp (a5bb88c896170ec0c719c3a73ce932cb8d5205ca)