The QtColorPropertyManager provides and manages QColor properties. More...

#include <qtpropertymanager.h>

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

Signals
void	valueChanged (QtProperty *property, const QColor &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
	QtColorPropertyManager (QObject *parent=nullptr)
QtIntPropertyManager *	subIntPropertyManager () const
QColor	value (const QtProperty *property) const
	~QtColorPropertyManager () 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
QIcon	valueIcon (const QtProperty *property) const 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

Detailed Description

The QtColorPropertyManager provides and manages QColor properties.

A color property has nested red, green and blue 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, QtColorPropertyManager provides the valueChanged() signal which is emitted whenever a property created by this manager changes.

See also: QtAbstractPropertyManager, QtAbstractPropertyBrowser, QtIntPropertyManager

Constructor & Destructor Documentation

◆ QtColorPropertyManager()

QtColorPropertyManager::QtColorPropertyManager ( QObject * parent = nullptr )

Creates a manager with the given parent.

References QtAbstractPropertyManager::propertyDestroyed(), QtAbstractPropertyManager::QtAbstractPropertyManager(), QtAbstractPropertyManager::QtProperty, and valueChanged().

Referenced by valueChanged().

◆ ~QtColorPropertyManager()

QtColorPropertyManager::~QtColorPropertyManager ( )

override

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

References QtAbstractPropertyManager::clear().

Member Function Documentation

◆ initializeProperty()

void QtColorPropertyManager::initializeProperty ( QtProperty * property )

overrideprotectedvirtual

Implementation of virtual method

Implements QtAbstractPropertyManager.

References QtProperty::addSubProperty(), QtAbstractPropertyManager::QtProperty, and QtProperty::setPropertyName().

◆ setValue

void QtColorPropertyManager::setValue	(	QtProperty *	property,
		const QColor &	value )

slot

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

See also: value(), valueChanged()

References QtAbstractPropertyManager::propertyChanged(), QtAbstractPropertyManager::QtProperty, and valueChanged().

Referenced by QtColorEditorFactoryPrivate::slotSetValue().

◆ subIntPropertyManager()

QtIntPropertyManager * QtColorPropertyManager::subIntPropertyManager ( ) const

Returns the manager that produces the nested red, green and blue 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()

Referenced by QtVariantEditorFactory::connectPropertyManager(), and QtVariantEditorFactory::disconnectPropertyManager().

◆ uninitializeProperty()

void QtColorPropertyManager::uninitializeProperty ( QtProperty * property )

overrideprotectedvirtual

Implementation of virtual method

Reimplemented from QtAbstractPropertyManager.

References QtAbstractPropertyManager::QtProperty.

◆ value()

QColor QtColorPropertyManager::value ( const QtProperty * property ) const

Returns the given property's value.

If the given property is not managed by this manager, this function returns an invalid color.

See also: setValue()

References QtAbstractPropertyManager::QtProperty, and QtIntPropertyManager::value().

Referenced by QtColorEditorFactory::createEditor().

◆ valueChanged

void QtColorPropertyManager::valueChanged	(	QtProperty *	property,
		const QColor &	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.