QtPointPropertyManager Class Reference

The QtPointPropertyManager provides and manages QPoint properties. More...

#include <qtpropertymanager.h>

Inheritance diagram for QtPointPropertyManager:

Collaboration diagram for QtPointPropertyManager:

Public Slots
void	setValue (QtProperty *property, const QPoint &val)

Signals
void	valueChanged (QtProperty *property, const QPoint &val)
Signals inherited from QtAbstractPropertyManager
void	propertyChanged (QtProperty *property)
void	propertyDestroyed (QtProperty *property)
void	propertyInserted (QtProperty *property, QtProperty *parent, QtProperty *after)
void	propertyRemoved (QtProperty *property, QtProperty *parent)

Public Member Functions
	QtPointPropertyManager (QObject *parent=nullptr)
QtIntPropertyManager *	subIntPropertyManager () const
QPoint	value (const QtProperty *property) const
	~QtPointPropertyManager () override
Public Member Functions inherited from QtAbstractPropertyManager
QtProperty *	addProperty (const QString &name=QString())
void	clear () const
QSet< QtProperty * >	properties () const
	QtAbstractPropertyManager (QObject *parent=nullptr)
	~QtAbstractPropertyManager () override

Protected Member Functions
void	initializeProperty (QtProperty *property) override
void	uninitializeProperty (QtProperty *property) override
QString	valueText (const QtProperty *property) const override
Protected Member Functions inherited from QtAbstractPropertyManager
virtual QtProperty *	createProperty ()
virtual QString	displayText (const QtProperty *property) const
virtual EchoMode	echoMode (const QtProperty *) const
virtual bool	hasValue (const QtProperty *property) const
virtual QIcon	valueIcon (const QtProperty *property) const

Private Member Functions
	Q_PRIVATE_SLOT (d_func(), void slotIntChanged(QtProperty *, int)) Q_PRIVATE_SLOT(d_func()

Private Attributes
QtPointPropertyManagerPrivate *	d_ptr

Detailed Description

The QtPointPropertyManager provides and manages QPoint properties.

A point property has nested x and y subproperties. The top-level property's value can be retrieved using the value() function, and set using the setValue() slot.

The subproperties are created by a QtIntPropertyManager object. This manager can be retrieved using the subIntPropertyManager() function. In order to provide editing widgets for the subproperties in a property browser widget, this manager must be associated with an editor factory.

In addition, QtPointPropertyManager provides the valueChanged() signal which is emitted whenever a property created by this manager changes.

See also

QtAbstractPropertyManager, QtIntPropertyManager, QtPointFPropertyManager

Constructor & Destructor Documentation

QtPointPropertyManager()

QtPointPropertyManager::QtPointPropertyManager

(

QObject *

parent = nullptr

)

Creates a manager with the given parent.

References d_ptr, QtPointPropertyManagerPrivate::m_intPropertyManager, QtAbstractPropertyManager::propertyDestroyed(), QtPointPropertyManagerPrivate::q_ptr, and valueChanged().

~QtPointPropertyManager()

QtPointPropertyManager::~QtPointPropertyManager ( )

override

Destroys this manager, and all the properties it has created.

References QtAbstractPropertyManager::clear(), and d_ptr.

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Member Function Documentation

initializeProperty()

void QtPointPropertyManager::initializeProperty ( QtProperty *  property )

overrideprotectedvirtual

\reimp

Implements QtAbstractPropertyManager.

References QtAbstractPropertyManager::addProperty(), QtProperty::addSubProperty(), d_ptr, QtPointPropertyManagerPrivate::m_intPropertyManager, QtPointPropertyManagerPrivate::m_propertyToX, QtPointPropertyManagerPrivate::m_propertyToY, QtPointPropertyManagerPrivate::m_values, QtPointPropertyManagerPrivate::m_xToProperty, QtPointPropertyManagerPrivate::m_yToProperty, QtProperty::setPropertyName(), and QtIntPropertyManager::setValue().

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Q_PRIVATE_SLOT()

QtPointPropertyManager::Q_PRIVATE_SLOT ( d_func()  , void   slotIntChangedQtProperty *, int  )

private

setValue

void QtPointPropertyManager::setValue ( QtProperty *  property, const QPoint &  value  )

slot

Sets the value of the given property to value. Nested properties are updated automatically.

See also

value(), valueChanged()

References d_ptr, QtPointPropertyManagerPrivate::m_intPropertyManager, QtPointPropertyManagerPrivate::m_propertyToX, QtPointPropertyManagerPrivate::m_propertyToY, QtPointPropertyManagerPrivate::m_values, QtAbstractPropertyManager::propertyChanged(), QtIntPropertyManager::setValue(), and valueChanged().

Referenced by MainWindow::itemClicked(), and QtPointPropertyManagerPrivate::slotIntChanged().

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subIntPropertyManager()

QtIntPropertyManager * QtPointPropertyManager::subIntPropertyManager

(

)

const

Returns the manager that creates the nested x and y subproperties.

In order to provide editing widgets for the subproperties in a property browser widget, this manager must be associated with an editor factory.

See also

QtAbstractPropertyBrowser::setFactoryForManager()

References d_ptr, and QtPointPropertyManagerPrivate::m_intPropertyManager.

Referenced by MainWindow::MainWindow().

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uninitializeProperty()

void QtPointPropertyManager::uninitializeProperty ( QtProperty *  property )

overrideprotectedvirtual

\reimp

Reimplemented from QtAbstractPropertyManager.

References d_ptr, QtPointPropertyManagerPrivate::m_propertyToX, QtPointPropertyManagerPrivate::m_propertyToY, QtPointPropertyManagerPrivate::m_values, QtPointPropertyManagerPrivate::m_xToProperty, and QtPointPropertyManagerPrivate::m_yToProperty.

value()

QPoint QtPointPropertyManager::value

(

const QtProperty *

property

)

const

Returns the given property's value.

If the given property is not managed by this manager, this function returns a point with coordinates (0, 0).

See also

setValue()

References d_ptr, and QtPointPropertyManagerPrivate::m_values.

valueChanged

void QtPointPropertyManager::valueChanged ( QtProperty *  property, const QPoint &  value  )

signal

This signal is emitted whenever a property created by this manager changes its value, passing a pointer to the property and the new value as parameters.

See also

setValue()

Referenced by QtPointPropertyManager(), and setValue().

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valueText()

QString QtPointPropertyManager::valueText ( const QtProperty *  property ) const

overrideprotectedvirtual

\reimp

Reimplemented from QtAbstractPropertyManager.

References d_ptr, and QtPointPropertyManagerPrivate::m_values.

Member Data Documentation

d_ptr

QtPointPropertyManagerPrivate* QtPointPropertyManager::d_ptr

private

Referenced by initializeProperty(), QtPointPropertyManager(), setValue(), subIntPropertyManager(), uninitializeProperty(), value(), valueText(), and ~QtPointPropertyManager().

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

• qtpropertymanager.h
• qtpropertymanager.cpp