<commit_before>=============================================================================
The changes below are pre Qt 4.7.0 alpha

QmlView
-------
The API of QmlView has been narrowed and its role as a convenience class
reinforced.
- remove addItem()
- remove clearItems() - use 'delete root()'
- remove reset()
- resizeContent -> enum ResizeMode { SizeViewToRootObject, SizeRootObjectToView }
- remove setQml(), qml()
- rename setUrl(), ur() to setSource(), source()
- root() -> rootObject(),  returns QGraphicsObject rather than QmlGraphicsItem
- remove quit() signal -> use quit() signal of engine()
- initialSize() signal removed
- Added status() to determine status of the internal QmlComponent

sectionExpression has been replaced by section.property, section.criteria

ListModel
---------
- types are strictly checked (previously, everything was a string)
 - foo: "bar"  continues to work as before
 - foo: bar  is now invalid, use  foo: "bar"
 - foo: true  is now a bool (not string "true")
 - foo: false  is now a bool (not string "false" == true!)

<commit_msg>Update QmlChanges with animation API changes.<commit_after>=============================================================================
The changes below are pre Qt 4.7.0 alpha

QmlView
-------
The API of QmlView has been narrowed and its role as a convenience class
reinforced.
- remove addItem()
- remove clearItems() - use 'delete root()'
- remove reset()
- resizeContent -> enum ResizeMode { SizeViewToRootObject, SizeRootObjectToView }
- remove setQml(), qml()
- rename setUrl(), ur() to setSource(), source()
- root() -> rootObject(),  returns QGraphicsObject rather than QmlGraphicsItem
- remove quit() signal -> use quit() signal of engine()
- initialSize() signal removed
- Added status() to determine status of the internal QmlComponent

sectionExpression has been replaced by section.property, section.criteria

ListModel
---------
- types are strictly checked (previously, everything was a string)
 - foo: "bar"  continues to work as before
 - foo: bar  is now invalid, use  foo: "bar"
 - foo: true  is now a bool (not string "true")
 - foo: false  is now a bool (not string "false" == true!)

PropertyAnimation
------------------
matchProperties and matchTargets have been renamed back to properties and targets.
The semantics are explained in the PropertyAnimation::properties documentation
and the animation overview documentation.

{'fraction_non_alphanumeric': 0.1671481634337598, 'fraction_numerical': 0.0024762690879075525, 'mean_word_length': 4.258134490238612, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 9, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '4644833', 'n_tokens_mistral': 628, 'n_tokens_neox': 607, 'n_words': 282}