QtFlagPropertyManager Class Reference

The QtFlagPropertyManager provides and manages flag properties. More...

Inheritance diagram for QtFlagPropertyManager:

List of all members.

Public Slots
void	setValue (QtProperty *property, int val)
void	setFlagNames (QtProperty *property, const QStringList &names)
Signals
void	valueChanged (QtProperty *property, int val)
void	flagNamesChanged (QtProperty *property, const QStringList &names)
Public Member Functions
	QtFlagPropertyManager (QObject *parent=0)
	~QtFlagPropertyManager ()
QtBoolPropertyManager *	subBoolPropertyManager () const
int	value (const QtProperty *property) const
QStringList	flagNames (const QtProperty *property) const
Protected Member Functions
QString	valueText (const QtProperty *property) const
virtual void	initializeProperty (QtProperty *property)
virtual void	uninitializeProperty (QtProperty *property)

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Detailed Description

The QtFlagPropertyManager provides and manages flag properties.

Each flag property has an associated list of flag names which can be retrieved using the flagNames() function, and set using the corresponding setFlagNames() function.

The flag manager provides properties with nested boolean subproperties representing each flag, i.e. a flag property's value is the binary combination of the subproperties' values. A property's value can be retrieved and set using the value() and setValue() slots respectively. The combination of flags is represented by single int value - that's why it's possible to store up to 32 independent flags in one flag property.

The subproperties are created by a QtBoolPropertyManager object. This manager can be retrieved using the subBoolPropertyManager() 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, QtFlagPropertyManager provides the valueChanged() signal which is emitted whenever a property created by this manager changes, and the flagNamesChanged() signal which is emitted whenever the list of flag names is altered.

See also:

QtAbstractPropertyManager, QtBoolPropertyManager

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Constructor & Destructor Documentation

QtFlagPropertyManager::QtFlagPropertyManager

(

QObject *

parent = 0

)

Creates a manager with the given parent.

QtFlagPropertyManager::~QtFlagPropertyManager

(

)

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

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Member Function Documentation

QStringList QtFlagPropertyManager::flagNames

(

const QtProperty *

property

)

const

Returns the given property's list of flag names.

See also:

value(), setFlagNames()

void QtFlagPropertyManager::flagNamesChanged	(	QtProperty *	property,
		const QStringList &	names
	)		[signal]

This signal is emitted whenever a property created by this manager changes its flag names, passing a pointer to the property and the new names as parameters.

See also:

setFlagNames()

void QtFlagPropertyManager::initializeProperty

(

QtProperty *

property

)

[protected, virtual]

Implements QtAbstractPropertyManager.

void QtFlagPropertyManager::setFlagNames	(	QtProperty *	property,
		const QStringList &	flagNames
	)		[slot]

Sets the given property's list of flag names to flagNames. The property's current value is reset to 0 indicating the first item of the list.

See also:

flagNames(), flagNamesChanged()

void QtFlagPropertyManager::setValue	(	QtProperty *	property,
		int	value
	)		[slot]

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

The specified value must be less than the binary combination of the property's flagNames() list size (i.e. less than 2 n, where n is the size of the list) and larger than (or equal to) 0.

See also:

value(), valueChanged()

QtBoolPropertyManager * QtFlagPropertyManager::subBoolPropertyManager

(

)

const

Returns the manager that produces the nested boolean subproperties representing each flag.

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()

void QtFlagPropertyManager::uninitializeProperty

(

QtProperty *

property

)

[protected, virtual]

Reimplemented from QtAbstractPropertyManager.

int QtFlagPropertyManager::value

(

const QtProperty *

property

)

const

Returns the given property's value.

If the given property is not managed by this manager, this function returns 0.

See also:

flagNames(), setValue()

void QtFlagPropertyManager::valueChanged	(	QtProperty *	property,
		int	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()

QString QtFlagPropertyManager::valueText

(

const QtProperty *

property

)

const [protected, virtual]

Reimplemented from QtAbstractPropertyManager.

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

• src/gui/qtsolutions/qtpropertyeditor/qtpropertymanager.h
• src/gui/qtsolutions/qtpropertyeditor/moc_qtpropertymanager.cpp
• src/gui/qtsolutions/qtpropertyeditor/qtpropertymanager.cpp