Making properties FINAL is an API break not covered by any QUIP rule.
However, this does not apply to the attached and uncreatable types
(either explicitly, or because they are singletons or value types) whose
properties were marked FINAL in the referenced commit, as it is not
possible to derive from them anyway. So those are left with their
properties still marked as final.

This partially reverts commit 351979e05ad2a861fc3e6f8d1de6197a751316a8.

Pick-to: 6.6 6.7
Change-Id: I1ce8c0873c4600ec2aad8e078c379239ad03f74a
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>

Without setting the FINAL flag, properties can be shadowed by users.
In the following example:

Image {
  property string source: "Shadowing QQuickImage::source"
}

The source property of QQuickImage, will be shadowed by a new property
with the same name.

This can both cause confusion for non-experienced users, and it causes
issues with qmlsc.

Shadowing a property is usually unwanted. But there are some situations
where it might be intended. The QML Object Attributes doc page
demonstrates that you can override the color property in
QQuickRectangle, for instance.

[ChangeLog][Important Behavior Changes][QtQuick] Most properties for
types in the QtQuick module are now FINAL, meaning that they can no
longer be shadowed by declaring new properties with the same names.
With few exceptions. A warning will be printed out to the console, when
a FINAL property is shadowed. We recommend that users rename those
properties to avoid potential unexpected behavior changes.

Task-number: QTBUG-108739
Pick-to: 6.6
Change-Id: I1070926606f4d88ef7edf088ff80fb3ec82305c8
Reviewed-by: Jan Arve Sæther <jan-arve.saether@qt.io>

Replace the current license disclaimer in files by
a SPDX-License-Identifier.
Files that have to be modified by hand are modified.
License files are organized under LICENSES directory.

Pick-to: 6.4
Task-number: QTBUG-67283
Change-Id: I63563bbeb6f60f89d2c99660400dca7fab78a294
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>

Amends 38cb0e9a74bf44413590b96767773b3138ad6666 and
3f4088256c7712cbc757dd4d8835a3d4b272b4ee

Pick-to: 6.2
Change-Id: Ie1e0c335bd57d1d0c0aafd64cbb19e1d31dd7066
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>

FileDialog provdes an url; alternatively something like
StandardPaths.writableLocation(StandardPaths.PicturesLocation) could
provide a good folder in which to save a screenshot file: also in the
form of a QUrl, but in that case, one might want to append a generated
filename.  Appending converts the URL to a string, and QUrl has no
QML-facing API to help modify it.  So depending on how it's done,
saveToFile() could be called with a plain filename, a path,
file:///path/to/file.png as a string or as a QUrl; it should now be able
to deal with all of those.

Also monospaced the true/false constants in qdoc comments.

Fixes: QTBUG-56436
Change-Id: I6058a52d3c64e243e44d4487f2b35fa31b1636fe
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>

 Conflicts:
	src/qml/compiler/qqmlirbuilder_p.h
	src/qml/qml/qqmlpropertycachecreator_p.h
	src/qmltyperegistrar/qmltypesclassdescription.cpp
	src/qmltyperegistrar/qmltypesclassdescription.h
	src/qmltyperegistrar/qmltypescreator.cpp
	src/quick/items/qquicktext_p.h
	src/quick/util/qquickvaluetypes_p.h

Change-Id: Ic209741592e7b85820bf3845722023a190ebc1c5

It will be removed in Qt 6

Change-Id: I7d8853ce3008bb2c594caa5a23e2964158717fe4
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>

Change-Id: Id72fbe10c16de61bd847773d0055d83cfe03f63c
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>

Using this technique we can automatically register all necessary
revisions and minor versions of a type, using the metaobject system.
This greatly reduces the potential for mistakes and resulting
incompatibilities between versions of imports.

We assume that for each type we need to register all revisions of its
super types and its attached type, and that the revisions match. That
is, if you import version X of type A, you will also get version X of
its attached type and of any super types. As we previously didn't take
these dependencies into account when manually registering the types, a
number of extra revisions are now registered for some types.

Potentially, we can now generate the qmltypes files at compile time,
using moc.

Change-Id: I7abb8a5c39f5e63ad1a0cb41a783f2c91909491b
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>

Change-Id: I0c01862dbb475494c84e39c695cb563df8cbcfa8
Reviewed-by: Lars Knoll <lars.knoll@qt.io>