itom  4.1.0
QtPointFPropertyManager Class Reference

The QtPointFPropertyManager provides and manages QPointF properties. More...

Inheritance diagram for QtPointFPropertyManager:
QtAbstractPropertyManager

Public Slots

void setValue (QtProperty *property, const QPointF &val)
 
void setDecimals (QtProperty *property, int prec)
 

Signals

void valueChanged (QtProperty *property, const QPointF &val)
 
void decimalsChanged (QtProperty *property, int prec)
 
- Signals inherited from QtAbstractPropertyManager
void propertyInserted (QtProperty *property, QtProperty *parent, QtProperty *after)
 
void propertyChanged (QtProperty *property)
 
void propertyRemoved (QtProperty *property, QtProperty *parent)
 
void propertyDestroyed (QtProperty *property)
 

Public Member Functions

 QtPointFPropertyManager (QObject *parent=0)
 
 ~QtPointFPropertyManager ()
 
QtDoublePropertyManagersubDoublePropertyManager () const
 
QPointF value (const QtProperty *property) const
 
int decimals (const QtProperty *property) const
 
- Public Member Functions inherited from QtAbstractPropertyManager
 QtAbstractPropertyManager (QObject *parent=0)
 
 ~QtAbstractPropertyManager ()
 
QSet< QtProperty * > properties () const
 
void clear () const
 
QtPropertyaddProperty (const QString &name=QString())
 

Protected Member Functions

QString valueText (const QtProperty *property) const
 
virtual void initializeProperty (QtProperty *property)
 
virtual void uninitializeProperty (QtProperty *property)
 
- Protected Member Functions inherited from QtAbstractPropertyManager
virtual bool hasValue (const QtProperty *property) const
 
virtual QIcon valueIcon (const QtProperty *property) const
 
virtual QString displayText (const QtProperty *property) const
 
virtual EchoMode echoMode (const QtProperty *) const
 
virtual QtPropertycreateProperty ()
 

Private Member Functions

 Q_PRIVATE_SLOT (d_func(), void slotDoubleChanged(QtProperty *, double)) Q_PRIVATE_SLOT(d_func()
 

Private Attributes

QtPointFPropertyManagerPrivated_ptr
 

Detailed Description

The QtPointFPropertyManager provides and manages QPointF properties.

A point property has nested x and y 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 QtDoublePropertyManager object. This manager can be retrieved using the subDoublePropertyManager() 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, QtPointFPropertyManager provides the valueChanged() signal which is emitted whenever a property created by this manager changes.

See also
QtAbstractPropertyManager, QtDoublePropertyManager, QtPointPropertyManager

Constructor & Destructor Documentation

QtPointFPropertyManager::QtPointFPropertyManager ( QObject *  parent = 0)

Creates a manager with the given parent.

QtPointFPropertyManager::~QtPointFPropertyManager ( )

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

Member Function Documentation

int QtPointFPropertyManager::decimals ( const QtProperty property) const

Returns the given property's precision, in decimals.

See also
setDecimals()
void QtPointFPropertyManager::decimalsChanged ( QtProperty property,
int  prec 
)
signal

This signal is emitted whenever a property created by this manager changes its precision of value, passing a pointer to the property and the new prec value

See also
setDecimals()
void QtPointFPropertyManager::initializeProperty ( QtProperty property)
protectedvirtual
void QtPointFPropertyManager::setDecimals ( QtProperty property,
int  prec 
)
slot

Sets the precision of the given property to prec.

The valid decimal range is 0-13. The default is 2.

See also
decimals()
void QtPointFPropertyManager::setValue ( QtProperty property,
const QPointF &  value 
)
slot

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

See also
value(), valueChanged()
QtDoublePropertyManager * QtPointFPropertyManager::subDoublePropertyManager ( ) const

Returns the manager that creates the nested x and y 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()
void QtPointFPropertyManager::uninitializeProperty ( QtProperty property)
protectedvirtual

Reimplemented from QtAbstractPropertyManager.

QPointF QtPointFPropertyManager::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 point with coordinates (0, 0).

See also
setValue()
void QtPointFPropertyManager::valueChanged ( QtProperty property,
const QPointF &  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 QtPointFPropertyManager::valueText ( const QtProperty property) const
protectedvirtual

Reimplemented from QtAbstractPropertyManager.


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