The QtFontPropertyManager provides and manages QFont properties. More...

#include <qtpropertymanager.h>

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

Signals
void	valueChanged (QtProperty *property, const QFont &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
	QtFontPropertyManager (QObject *parent=nullptr)

QtBoolPropertyManager *	subBoolPropertyManager () const

QtEnumPropertyManager *	subEnumPropertyManager () const

QtIntPropertyManager *	subIntPropertyManager () const

QFont	value (const QtProperty *property) const

	~QtFontPropertyManager () 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

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

void void	slotBoolChanged (QtProperty *, bool)) Q_PRIVATE_SLOT(d_func()

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

void void void void	slotFontDatabaseChanged ()) Q_PRIVATE_SLOT(d_func()

void void void	slotPropertyDestroyed (QtProperty *)) Q_PRIVATE_SLOT(d_func()

Private Attributes
QtFontPropertyManagerPrivate *	d_ptr

Detailed Description

The QtFontPropertyManager provides and manages QFont properties.

A font property has nested family, pointSize, bold, italic, underline, strikeOut and kerning 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 QtIntPropertyManager, QtEnumPropertyManager and QtBoolPropertyManager objects. These managers can be retrieved using the corresponding subIntPropertyManager(), subEnumPropertyManager() and subBoolPropertyManager() functions. In order to provide editing widgets for the subproperties in a property browser widget, these managers must be associated with editor factories.

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

See also: QtAbstractPropertyManager, QtEnumPropertyManager, QtIntPropertyManager, QtBoolPropertyManager

Constructor & Destructor Documentation

◆ QtFontPropertyManager()

QtFontPropertyManager::QtFontPropertyManager ( QObject * parent = nullptr )

Creates a manager with the given parent.

References d_ptr, QtFontPropertyManagerPrivate::m_boolPropertyManager, QtFontPropertyManagerPrivate::m_enumPropertyManager, QtFontPropertyManagerPrivate::m_intPropertyManager, QtAbstractPropertyManager::propertyDestroyed(), QtFontPropertyManagerPrivate::q_ptr, slotBoolChanged(), slotEnumChanged(), slotFontDatabaseChanged(), slotPropertyDestroyed(), and valueChanged().

◆ ~QtFontPropertyManager()

QtFontPropertyManager::~QtFontPropertyManager ( )

override

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

References QtAbstractPropertyManager::clear(), and d_ptr.

Member Function Documentation

◆ initializeProperty()

void QtFontPropertyManager::initializeProperty ( QtProperty * property )

overrideprotectedvirtual

Implements QtAbstractPropertyManager.

◆ Q_PRIVATE_SLOT()

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

private

◆ setValue

void QtFontPropertyManager::setValue	(	QtProperty *	property,
		const QFont &	value
	)

slot

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

See also: value(), valueChanged()

Referenced by MainWindow::itemClicked(), and QtFontEditorFactoryPrivate::slotSetValue().

◆ slotBoolChanged()

void void QtFontPropertyManager::slotBoolChanged	(	QtProperty *	,
		bool
	)

private

Referenced by QtFontPropertyManager().

◆ slotEnumChanged()

void QtFontPropertyManager::slotEnumChanged	(	QtProperty *	,
		int
	)

private

Referenced by QtFontPropertyManager().

◆ slotFontDatabaseChanged()

void void void void QtFontPropertyManager::slotFontDatabaseChanged ( )

private

Referenced by QtFontPropertyManager().

◆ slotPropertyDestroyed()

void void void QtFontPropertyManager::slotPropertyDestroyed ( QtProperty * )

private

Referenced by QtFontPropertyManager().

◆ subBoolPropertyManager()

QtBoolPropertyManager * QtFontPropertyManager::subBoolPropertyManager ( ) const

Returns the manager that creates the bold, italic, underline, strikeOut and kerning subproperties.

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

See also: QtAbstractPropertyBrowser::setFactoryForManager()

References d_ptr, and QtFontPropertyManagerPrivate::m_boolPropertyManager.

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

◆ subEnumPropertyManager()

QtEnumPropertyManager * QtFontPropertyManager::subEnumPropertyManager ( ) const

Returns the manager that create the family subproperty.

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

See also: QtAbstractPropertyBrowser::setFactoryForManager()

References d_ptr, and QtFontPropertyManagerPrivate::m_enumPropertyManager.

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

◆ subIntPropertyManager()

QtIntPropertyManager * QtFontPropertyManager::subIntPropertyManager ( ) const

Returns the manager that creates the pointSize subproperty.

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

See also: QtAbstractPropertyBrowser::setFactoryForManager()

References d_ptr, and QtFontPropertyManagerPrivate::m_intPropertyManager.

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

◆ uninitializeProperty()

void QtFontPropertyManager::uninitializeProperty ( QtProperty * property )

overrideprotectedvirtual

Reimplemented from QtAbstractPropertyManager.

◆ value()

QFont QtFontPropertyManager::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 font object that uses the application's default font.

See also: setValue()

References d_ptr, and QtFontPropertyManagerPrivate::m_values.

Referenced by QtFontEditorFactory::createEditor().

◆ valueChanged

void QtFontPropertyManager::valueChanged	(	QtProperty *	property,
		const QFont &	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.