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

#include <qtpropertymanager.h>

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.

Member Function Documentation

◆ initializeProperty()

void QtPointPropertyManager::initializeProperty ( QtProperty * property )

overrideprotectedvirtual

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().

◆ 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().

◆ 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().

◆ uninitializeProperty()

void QtPointPropertyManager::uninitializeProperty ( QtProperty * property )

overrideprotectedvirtual

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.