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The QScriptClassPropertyIterator class provides an iterator interface for custom Qt Script objects. More...
The QScriptClassPropertyIterator class provides an iterator interface for custom Qt Script objects.
This class is only relevant if you have subclassed QScriptClass and want to provide enumeration of your custom properties (e.g. when objects of your class are used with QScriptValueIterator, or with the for-in statement in scripts).
The object() function returns the Qt Script object the iterator is traversing.
toFront(), hasNext() and next() provide forward iteration.
toBack(), hasPrevious() and previous() provide backward iteration.
name(), id() and flags() return information about the last property that was jumped over using next() or previous().
Constructs an iterator for traversing object.
Subclasses should ensure that the iterator is set to the front of the sequence of properties (before the first property).
Returns the flags of the last property that was jumped over using next() or previous().
The default implementation calls the propertyFlags() function of object() with argument name().
This method is abstract and should be reimplemented in any sub-class.
Returns true if there is at least one item ahead of the iterator (i.e. the iterator is not at the back of the property sequence); otherwise returns false.
See also next() and hasPrevious().
This method is abstract and should be reimplemented in any sub-class.
Returns true if there is at least one item behind the iterator (i.e. the iterator is not at the front of the property sequence); otherwise returns false.
See also previous() and hasNext().
Returns the id of the last property that was jumped over using next() or previous().
The default implementation returns 0.
See also name().
This method is abstract and should be reimplemented in any sub-class.
Returns the name of the last property that was jumped over using next() or previous().
See also id().
This method is abstract and should be reimplemented in any sub-class.
Advances the iterator by one position.
Calling this function on an iterator located at the back of the container leads to undefined results.
See also hasNext(), previous(), and name().
Returns the Qt Script object this iterator is traversing.
This method is abstract and should be reimplemented in any sub-class.
Moves the iterator back by one position.
Calling this function on an iterator located at the front of the container leads to undefined results.
See also hasPrevious(), next(), and name().
This method is abstract and should be reimplemented in any sub-class.
Moves the iterator to the back of the QScriptValue (after the last property).
See also toFront() and previous().
This method is abstract and should be reimplemented in any sub-class.
Moves the iterator to the front of the QScriptValue (before the first property).
| PyQt 4.9.4 for Windows | Copyright © Riverbank Computing Ltd and Nokia 2012 | Qt 4.8.2 |