itom
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The QtPointFPropertyManager provides and manages QPointF properties. More...
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 () | |
QtDoublePropertyManager * | subDoublePropertyManager () 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 |
QtProperty * | addProperty (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 QtProperty * | createProperty () |
Private Member Functions | |
Q_PRIVATE_SLOT (d_func(), void slotDoubleChanged(QtProperty *, double)) Q_PRIVATE_SLOT(d_func() | |
Private Attributes | |
QtPointFPropertyManagerPrivate * | d_ptr |
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.
QtPointFPropertyManager::QtPointFPropertyManager | ( | QObject * | parent = 0 | ) |
Creates a manager with the given parent.
QtPointFPropertyManager::~QtPointFPropertyManager | ( | ) |
Destroys this manager, and all the properties it has created.
int QtPointFPropertyManager::decimals | ( | const QtProperty * | property | ) | const |
Returns the given property's precision, in decimals.
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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
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protectedvirtual |
\reimp
Implements QtAbstractPropertyManager.
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slot |
Sets the precision of the given property to prec.
The valid decimal range is 0-13. The default is 2.
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slot |
Sets the value of the given property to value. Nested properties are updated automatically.
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.
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protectedvirtual |
\reimp
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).
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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.
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protectedvirtual |
\reimp
Reimplemented from QtAbstractPropertyManager.