QtProperty Class Reference

The QtProperty class encapsulates an instance of a property. More...

#include <qtpropertybrowser.h>

Inheritance diagram for QtProperty:

Collaboration diagram for QtProperty:

Public Member Functions
void	addSubProperty (QtProperty *property)
QString	displayText () const
bool	hasValue () const
void	insertSubProperty (QtProperty *property, QtProperty *afterProperty)
bool	isEnabled () const
bool	isModified () const
QtAbstractPropertyManager *	propertyManager () const
QString	propertyName () const
void	removeSubProperty (QtProperty *property)
void	setEnabled (bool enable)
void	setModified (bool modified)
void	setPropertyName (const QString &text)
void	setStatusTip (const QString &text)
void	setToolTip (const QString &text)
void	setWhatsThis (const QString &text)
QString	statusTip () const
QList< QtProperty * >	subProperties () const
QString	toolTip () const
QIcon	valueIcon () const
QString	valueText () const
QString	whatsThis () const
virtual	~QtProperty ()

Protected Member Functions
void	propertyChanged ()
	QtProperty (QtAbstractPropertyManager *manager)

Private Attributes
QtPropertyPrivate *	d_ptr

Friends
class	QtAbstractPropertyManager

Detailed Description

The QtProperty class encapsulates an instance of a property.

Properties are created by objects of QtAbstractPropertyManager subclasses; a manager can create properties of a given type, and is used in conjunction with the QtAbstractPropertyBrowser class. A property is always owned by the manager that created it, which can be retrieved using the propertyManager() function.

QtProperty contains the most common property attributes, and provides functions for retrieving as well as setting their values:

\table \header \o Getter \o Setter \row \o propertyName() \o setPropertyName() \row \o statusTip() \o setStatusTip() \row \o toolTip() \o setToolTip() \row \o whatsThis() \o setWhatsThis() \row \o isEnabled() \o setEnabled() \row \o isModified() \o setModified() \row \o valueText() \o Nop \row \o valueIcon() \o Nop \endtable

It is also possible to nest properties: QtProperty provides the addSubProperty(), insertSubProperty() and removeSubProperty() functions to manipulate the set of subproperties. Use the subProperties() function to retrieve a property's current set of subproperties. Note that nested properties are not owned by the parent property, i.e. each subproperty is owned by the manager that created it.

See also

QtAbstractPropertyManager, QtBrowserItem

Constructor & Destructor Documentation

~QtProperty()

QtProperty::~QtProperty ( )

virtual

Destroys this property.

Note that subproperties are detached but not destroyed, i.e. they can still be used in another context.

See also

QtAbstractPropertyManager::clear()

References d_ptr, QtAbstractPropertyManager::d_ptr, QtPropertyPrivate::m_manager, QtPropertyPrivate::m_parentItems, QtPropertyPrivate::m_subItems, QtAbstractPropertyManagerPrivate::propertyDestroyed(), and QtAbstractPropertyManagerPrivate::propertyRemoved().

Here is the call graph for this function:

QtProperty()

QtProperty::QtProperty ( QtAbstractPropertyManager *  manager )

explicitprotected

Creates a property with the given manager.

This constructor is only useful when creating a custom QtProperty subclass (e.g. QtVariantProperty). To create a regular QtProperty object, use the QtAbstractPropertyManager::addProperty() function instead.

See also

QtAbstractPropertyManager::addProperty()

References d_ptr, and QtPropertyPrivate::q_ptr.

Member Function Documentation

addSubProperty()

void QtProperty::addSubProperty

(

QtProperty *

property

)

Appends the given property to this property's subproperties.

If the given property already is added, this function does nothing.

See also

insertSubProperty(), removeSubProperty()

References d_ptr, insertSubProperty(), and QtPropertyPrivate::m_subItems.

Referenced by ObjectControllerPrivate::addClassProperties(), QtLocalePropertyManager::initializeProperty(), QtPointPropertyManager::initializeProperty(), QtPointFPropertyManager::initializeProperty(), QtSizePropertyManager::initializeProperty(), QtSizeFPropertyManager::initializeProperty(), QtRectPropertyManager::initializeProperty(), QtRectFPropertyManager::initializeProperty(), QtVector3DPropertyManager::initializeProperty(), QtSizePolicyPropertyManager::initializeProperty(), QtFontPropertyManager::initializeProperty(), QtColorPropertyManager::initializeProperty(), and main().

Here is the call graph for this function:

Here is the caller graph for this function:

displayText()

QString QtProperty::displayText

(

)

const

Returns the display text according to the echo-mode set on the editor.

When the editor is a QLineEdit, this will return a string equal to what is displayed.

See also

QtAbstractPropertyManager::valueText()

References d_ptr, QtAbstractPropertyManager::displayText(), and QtPropertyPrivate::m_manager.

Referenced by QtVariantPropertyManager::valueText().

Here is the call graph for this function:

Here is the caller graph for this function:

hasValue()

bool QtProperty::hasValue

(

)

const

Returns whether the property has a value.

See also

QtAbstractPropertyManager::hasValue()

References d_ptr, QtAbstractPropertyManager::hasValue(), and QtPropertyPrivate::m_manager.

Referenced by QtPropertyEditorView::drawRow(), QtTreePropertyBrowserPrivate::hasValue(), QtPropertyEditorDelegate::paint(), and QtButtonPropertyBrowserPrivate::propertyInserted().

Here is the call graph for this function:

Here is the caller graph for this function:

insertSubProperty()

void QtProperty::insertSubProperty	(	QtProperty *	property,
		QtProperty *	precedingProperty
	)

Inserts the given property after the specified precedingProperty into this property's list of subproperties. If precedingProperty is 0, the specified property is inserted at the beginning of the list.

If the given property already is inserted, this function does nothing.

See also

addSubProperty(), removeSubProperty()

References d_ptr, QtAbstractPropertyManager::d_ptr, QtPropertyPrivate::m_manager, QtPropertyPrivate::m_subItems, QtAbstractPropertyManagerPrivate::propertyInserted(), and subProperties().

Referenced by addSubProperty(), and QtVariantPropertyManagerPrivate::createSubProperty().

Here is the call graph for this function:

Here is the caller graph for this function:

isEnabled()

bool QtProperty::isEnabled

(

)

const

Returns whether the property is enabled.

See also

setEnabled()

References d_ptr, and QtPropertyPrivate::m_enabled.

isModified()

bool QtProperty::isModified

(

)

const

Returns whether the property is modified.

See also

setModified()

References d_ptr, and QtPropertyPrivate::m_modified.

propertyChanged()

void QtProperty::propertyChanged ( )

protected

References d_ptr, QtAbstractPropertyManager::d_ptr, QtPropertyPrivate::m_manager, and QtAbstractPropertyManagerPrivate::propertyChanged().

Referenced by setEnabled(), setModified(), setPropertyName(), setStatusTip(), setToolTip(), and setWhatsThis().

Here is the call graph for this function:

Here is the caller graph for this function:

propertyManager()

QtAbstractPropertyManager * QtProperty::propertyManager

(

)

const

Returns a pointer to the manager that owns this property.

References d_ptr, and QtPropertyPrivate::m_manager.

Referenced by QtVariantPropertyManager::attributeValue(), QtAbstractEditorFactory< QtStringPropertyManager >::createEditor(), QtVariantPropertyManager::setAttribute(), QtVariantPropertyManager::setValue(), and QtVariantPropertyManager::value().

Here is the caller graph for this function:

propertyName()

QString QtProperty::propertyName

(

)

const

Returns the property's name.

See also

setPropertyName()

References d_ptr, and QtPropertyPrivate::m_name.

Referenced by QtCursorEditorFactory::createEditor().

Here is the caller graph for this function:

removeSubProperty()

void QtProperty::removeSubProperty

(

QtProperty *

property

)

Removes the given property from the list of subproperties without deleting it.

See also

addSubProperty(), insertSubProperty()

References d_ptr, QtAbstractPropertyManager::d_ptr, QtPropertyPrivate::m_manager, QtPropertyPrivate::m_subItems, QtAbstractPropertyManagerPrivate::propertyRemoved(), and subProperties().

Here is the call graph for this function:

setEnabled()

void QtProperty::setEnabled

(

bool

enable

)

Enables or disables the property according to the passed enable value.

See also

isEnabled()

References d_ptr, QtPropertyPrivate::m_enabled, and propertyChanged().

Referenced by ObjectControllerPrivate::addClassProperties().

Here is the call graph for this function:

Here is the caller graph for this function:

setModified()

void QtProperty::setModified

(

bool

modified

)

Sets the property's modified state according to the passed modified value.

See also

isModified()

References d_ptr, QtPropertyPrivate::m_modified, and propertyChanged().

Here is the call graph for this function:

setPropertyName()

void QtProperty::setPropertyName

(

const QString &

name

)

Sets the property's name to the given name.

See also

propertyName()

References d_ptr, QtPropertyPrivate::m_name, and propertyChanged().

Referenced by QtVariantPropertyManagerPrivate::createSubProperty(), VariantManager::initializeProperty(), QtLocalePropertyManager::initializeProperty(), QtPointPropertyManager::initializeProperty(), QtPointFPropertyManager::initializeProperty(), QtSizePropertyManager::initializeProperty(), QtSizeFPropertyManager::initializeProperty(), QtRectPropertyManager::initializeProperty(), QtRectFPropertyManager::initializeProperty(), QtVector3DPropertyManager::initializeProperty(), QtSizePolicyPropertyManager::initializeProperty(), QtFontPropertyManager::initializeProperty(), QtColorPropertyManager::initializeProperty(), and QtFlagPropertyManager::setFlagNames().

Here is the call graph for this function:

Here is the caller graph for this function:

setStatusTip()

void QtProperty::setStatusTip

(

const QString &

text

)

Sets the property's status tip to the given text.

See also

statusTip()

References d_ptr, QtPropertyPrivate::m_statusTip, and propertyChanged().

Referenced by QtVariantPropertyManagerPrivate::createSubProperty().

Here is the call graph for this function:

Here is the caller graph for this function:

setToolTip()

void QtProperty::setToolTip

(

const QString &

text

)

Sets the property's tool tip to the given text.

See also

toolTip()

References d_ptr, QtPropertyPrivate::m_toolTip, and propertyChanged().

Referenced by QtVariantPropertyManagerPrivate::createSubProperty().

Here is the call graph for this function:

Here is the caller graph for this function:

setWhatsThis()

void QtProperty::setWhatsThis

(

const QString &

text

)

Sets the property's "What's This" help text to the given text.

See also

whatsThis()

References d_ptr, QtPropertyPrivate::m_whatsThis, and propertyChanged().

Referenced by QtVariantPropertyManagerPrivate::createSubProperty().

Here is the call graph for this function:

Here is the caller graph for this function:

statusTip()

QString QtProperty::statusTip

(

)

const

Returns the property's status tip.

See also

setStatusTip()

References d_ptr, and QtPropertyPrivate::m_statusTip.

subProperties()

QList< QtProperty * > QtProperty::subProperties

(

)

const

Returns the set of subproperties.

Note that subproperties are not owned by this property, but by the manager that created them.

See also

insertSubProperty(), removeSubProperty()

References d_ptr, and QtPropertyPrivate::m_subItems.

Referenced by QtVariantPropertyManager::initializeProperty(), insertSubProperty(), and removeSubProperty().

Here is the caller graph for this function:

toolTip()

QString QtProperty::toolTip

(

)

const

Returns the property's tool tip.

See also

setToolTip()

References d_ptr, and QtPropertyPrivate::m_toolTip.

valueIcon()

QIcon QtProperty::valueIcon

(

)

const

Returns an icon representing the current state of this property.

If the given property type can not generate such an icon, this function returns an invalid icon.

See also

QtAbstractPropertyManager::valueIcon()

References d_ptr, QtPropertyPrivate::m_manager, and QtAbstractPropertyManager::valueIcon().

Referenced by QtVariantPropertyManager::valueIcon().

Here is the call graph for this function:

Here is the caller graph for this function:

valueText()

QString QtProperty::valueText

(

)

const

Returns a string representing the current state of this property.

If the given property type can not generate such a string, this function returns an empty string.

See also

QtAbstractPropertyManager::valueText()

References d_ptr, QtPropertyPrivate::m_manager, and QtAbstractPropertyManager::valueText().

Referenced by QtVariantPropertyManager::valueText().

Here is the call graph for this function:

Here is the caller graph for this function:

whatsThis()

QString QtProperty::whatsThis

(

)

const

Returns the property's "What's This" help text.

See also

setWhatsThis()

References d_ptr, and QtPropertyPrivate::m_whatsThis.

Friends And Related Function Documentation

QtAbstractPropertyManager

friend class QtAbstractPropertyManager

friend

Member Data Documentation

d_ptr

QtPropertyPrivate* QtProperty::d_ptr

private

Referenced by addSubProperty(), displayText(), hasValue(), insertSubProperty(), isEnabled(), isModified(), propertyChanged(), propertyManager(), propertyName(), QtProperty(), removeSubProperty(), setEnabled(), setModified(), setPropertyName(), setStatusTip(), setToolTip(), setWhatsThis(), statusTip(), subProperties(), toolTip(), valueIcon(), valueText(), whatsThis(), and ~QtProperty().

---

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

• qtpropertybrowser.h
• qtpropertybrowser.cpp