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QtColorPropertyManager Class Reference

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

#include <qtpropertymanager.h>

Inherits QtAbstractPropertyManager.

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)
 
QtIntPropertyManagersubIntPropertyManager () const
 
QColor value (const QtProperty *property) const
 
 ~QtColorPropertyManager () override
 
- Public Member Functions inherited from QtAbstractPropertyManager
QtPropertyaddProperty (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 QtPropertycreateProperty ()
 
virtual QString displayText (const QtProperty *property) const
 
virtual EchoMode echoMode (const QtProperty *) const
 
virtual bool hasValue (const QtProperty *property) const
 

Private Member Functions

 Q_PRIVATE_SLOT (d_func(), void slotIntChanged(QtProperty *, int)) Q_PRIVATE_SLOT(d_func()
 

Private Attributes

QtColorPropertyManagerPrivated_ptr
 

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.

◆ ~QtColorPropertyManager()

QtColorPropertyManager::~QtColorPropertyManager ( )
override

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

Member Function Documentation

◆ initializeProperty()

void QtColorPropertyManager::initializeProperty ( QtProperty property)
overrideprotectedvirtual

\reimp

Implements QtAbstractPropertyManager.

◆ Q_PRIVATE_SLOT()

QtColorPropertyManager::Q_PRIVATE_SLOT ( d_func()  ,
void   slotIntChangedQtProperty *, int 
)
private

◆ 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()

Referenced by MainWindow::itemClicked(), QtColorPropertyManagerPrivate::slotIntChanged(), and 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(), QtVariantEditorFactory::disconnectPropertyManager(), and MainWindow::MainWindow().

◆ uninitializeProperty()

void QtColorPropertyManager::uninitializeProperty ( QtProperty property)
overrideprotectedvirtual

\reimp

Reimplemented from QtAbstractPropertyManager.

◆ 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()

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.

See also
setValue()

◆ valueIcon()

QIcon QtColorPropertyManager::valueIcon ( const QtProperty property) const
overrideprotectedvirtual

\reimp

Reimplemented from QtAbstractPropertyManager.

◆ valueText()

QString QtColorPropertyManager::valueText ( const QtProperty property) const
overrideprotectedvirtual

\reimp

Reimplemented from QtAbstractPropertyManager.

Member Data Documentation

◆ d_ptr

QtColorPropertyManagerPrivate* QtColorPropertyManager::d_ptr
private

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