Change-Id: I091a0369f2026ae820d623aadd13a3190d40a56b
Reviewed-by: Shawn Rutledge <shawn.rutledge@digia.com>

Enabling touch events on a window causes scroll event
lag so we want to avoid avoid it as far as possible.

Enable/disable on scene changes, similar to what we do with
WA_AcceptTouchEvents for widgets, and in change
I2e5b5e2b093cccfc5253f7228f5ec0c588c60371 for MultiPointTouchArea.

Change-Id: I8cd8d172ffd93cfc4ec115917cc8662202f3b069
Reviewed-by: Gabriel de Dietrich <gabriel.dedietrich@digia.com>

Change-Id: I6c3bd7bebe3d62d1cfd0fa6334544c9db8398c76
Reviewed-by: Akseli Salovaara <akseli.salovaara@digia.com>
Reviewed-by: Sergio Ahumada <sergio.ahumada@digia.com>

Change-Id: I8614431f11fc9ef1ecdbdeb1d37e4f4b1bb353a7
Reviewed-by: Alan Alpert <aalpert@rim.com>

For Qt 5 XandYAxis is being renamed to XAndYAxis to more consistently
follow capitalization rules. Add an undocumented XandYAxis variable to
ease porting.

Change-Id: Id9e41dd5578373f5f557937da889a9326ff12e53
Reviewed-by: Martin Jones <martin.jones@jollamobile.com>

Abbreviated property names are less descriptive so we don't have
many of them.  Might as well be consistent.  QWindow::pos was already
renamed.

Change-Id: Ib52673e68e7dc902b2f8942dba6b899074b2538b
Reviewed-by: Samuel Rødal <samuel.rodal@digia.com>

Change copyrights and license headers from Nokia to Digia

Change-Id: Ie7f5d49ed8235d7a7845ab68f99ad1c220e64d5c
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

-To simplify QDoc, \qmlclass is now \qmltype.
-'\instantiates <C+++ class>' is for the types that are defined in C++.

Change-Id: I29242d33daf7b972d8b86a356b9689638866b950
Reviewed-by: Laszlo Papp <lpapp@kde.org>
Reviewed-by: Bea Lam <bea.lam@nokia.com>
Reviewed-by: Martin Smith <martin.smith@nokia.com>

QQuickCanvas is now called QQuickWindow
QQuickCanvas::rootItem is now QQuickWindow::contentItem
QQuickItem::canvas is now QQuickItem::window
QQuickItem::ItemChangeData::canvas is also renamed window
QQuickCanvas::grabFrameBuffer is now QQuickWindow::grabWindow
The functions related to the color property have dropped the clear from
their names.

The first three changes have interim compatibility measures in place to
ease the transition.

Change-Id: Id34e29546a22a74a7ae2ad90ee3a8def6fc541d2
Reviewed-by: Martin Jones <martin.jones@nokia.com>

Task-number: QTBUG-24785
Change-Id: I223479b879514abaacb123852323c1cfada7a5e1
Reviewed-by: Bea Lam <bea.lam@nokia.com>

The old way of event propagation inside QQuickCanvas was to send the
touch event through all elements, and if it was accepted along the
way, stop. Otherwise generate a mouse event and propagate it through
the items in the same way.

With this patch the behavior is changed instead to do the propagation
in parallel.  The idea is to first send a touch, then a mouse event to
each QML item (in paint order) that can potentially handle the events.
When items filter their child elements, the same logic applies.

Other changes/clarifications:
- mouse events no longer get synthesized for more than one touch point
- TouchPoints can be distributed to multiple Items
- if an item accepts a touch point, it always gets updates, even if
  the point is stationary
- events containing only stationary TouchPoints are discarded
- PinchArea must accept any initial single TouchPoint in order to
  receive subsequent updates, even though it's not pinching yet.
  This means if PA is on top, items underneath don't get touches.

New unit tests showing this behavior were added.

This patch was written by Frederik Gladhorn,
Laszlo Agocs and Shawn Rutledge.

Due to the complexity of the logic some refactoring was done.

QQuickMouseEventEx has been removed because it inherently relied on
using the QEvent d pointer.

Change-Id: If19ef687d7602e83cc11b18d2fecfbbdb4e44f5c
Reviewed-by: Frederik Gladhorn <frederik.gladhorn@nokia.com>

The documentation currently has no clear separation between Qt QML
and Qt Quick.  With recent commits like:
6c8378ea
and
ab1e5101


the separation between the language definition and implementation,
provided by Qt QML, and the standard library for the QML language,
provided by Qt Quick, is clear.

This commit creates a new documentation structure that is more
navigable and separates concepts into logical categories, with
clear separation between QtQML and QtQuick.  It also provides a more
generic QML Application Developer Resources page which contains links
to information for QML application developers.

Change-Id: Ia807ccfbfd24ffa0e1c7f0a51ed9d2ed3aa6a733
Reviewed-by: Martin Jones <martin.jones@nokia.com>

-created new groups and converted some overviews into group pages
-edited type documentation and added \ingroup
-articles still need title fixes and link fixes

Groups:
qtquick-visual-types
qtquick-item-graphics
qtquick-shaders
qtquick-canvas
qtquick-text
qtquick-text-validator
qtquick-interaction
qtquick-positioners
qtquick-transformations
qtquick-states
qtquick-animation-define
qtquick-animation-properties
qtquick-animation-control
qtquick-animation-modifiers
qtquick-images-sprites
qtquick-images
qtquick-models
qtquick-containers
qtquick-views
qtquick-paths
qtquick-utility

Task: QTBUG-25685

Change-Id: I81d4df3320bf5daad5cabb5e42408013fb24f464
Reviewed-by: Bea Lam <bea.lam@nokia.com>
Reviewed-by: Alan Alpert <alan.alpert@nokia.com>

-modified \brief
-checked QML modules
-added qml directory to the qdocconf file
-added particles directory to the qdocconf file

Change-Id: I589e32d3106cda37c7fa4d55a941afd9876fc2b2
Reviewed-by: Geir Vattekar <geir.vattekar@nokia.com>

This makes the code easier to read.

Change-Id: Id0deca6e9bdbcf7291eaa30fda0ec5b76bbf5bf6
Reviewed-by: Laszlo Agocs <laszlo.p.agocs@nokia.com>
Reviewed-by: Shawn Rutledge <shawn.rutledge@nokia.com>
Reviewed-by: Alan Alpert <alan.alpert@nokia.com>

This method can be overwritten in order to provide fine grained control
over the mouse events handled by the item.

Change-Id: I23cb61958d3ac0b2f5091c47fa9e0ed07dc5e5d0
Reviewed-by: Martin Jones <martin.jones@nokia.com>

QDoc now has support for Doxygen style commands for italics, bold
and list items. This change applies that change in QDoc to the
actual documentation.

Task-number: QTBUG-24578
Change-Id: I62d203f21df63a95ee236e578b10418fd9680707
Reviewed-by: Jerome Pasion <jerome.pasion@nokia.com>

PinchArea was releasing the mouse grab when all touches were
released, causing the mouse release event to not be propagated
to its parents, who were then unable to correct their state.
Remove this code and allow the normal event handlers to do their
thing.

Change-Id: I367772ca13546425fed4bed4438084bdf3c74dde
Reviewed-by: Michael Brasser <michael.brasser@nokia.com>

As in the past, to avoid rewriting various autotests that contain
line-number information, an extra blank line has been inserted at the
end of the license text to ensure that this commit does not change the
total number of lines in the license header.

Change-Id: If39bd256b0fa85eba17ea30f8ab87ea27d758908
Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>

Replace Nokia contact email address with Qt Project website.

Change-Id: I6a730abc0c396fb545a48b2d6938abedac2e3f1c
Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
Reviewed-by: Alan Alpert <alan.alpert@nokia.com>

Change-Id: I0a8d99909cac867dce72da70b1bbcb649989a51b
Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>

This change moves the QtQuick 2 types and C++ API (including
SceneGraph) to a new module (AKA library), QtQuick.

99% of this change is moving files from src/declarative to
src/quick, and from tests/auto/declarative to
tests/auto/qtquick2.

The loading of QtQuick 2 ("import QtQuick 2.0") is now delegated to
a plugin, src/imports/qtquick2, just like it's done for QtQuick 1.

All tools, examples, and tests that use QtQuick C++ API have gotten
"QT += quick" or "QT += quick-private" added to their .pro file.

A few additional internal QtDeclarative classes had to be exported
(via Q_DECLARATIVE_PRIVATE_EXPORT) since they're needed by the
QtQuick 2 implementation.

The old header locations (e.g. QtDeclarative/qquickitem.h) will
still be supported for some time, but will produce compile-time
warnings. (To avoid the QtQuick implementation using the
compatibility headers (since QtDeclarative's includepath comes
first), a few include statements were modified, e.g. from
"#include <qsgnode.h>" to "#include <QtQuick/qsgnode.h>".)

There's a change in qtbase that automatically adds QtQuick to the
module list if QtDeclarative is used. Together with the compatibility
headers, this should help reduce the migration pain for existing
projects.

In theory, simply getting an existing QtDeclarative-based project
to compile and link shouldn't require any changes for now -- but
porting to the new scheme is of course recommended, and will
eventually become mandatory.

Task-number: QTBUG-22889
Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
Change-Id: Ia52be9373172ba2f37e7623231ecb060316c96a7
Reviewed-by: Kent Hansen <kent.hansen@nokia.com>
Reviewed-by: Sergio Ahumada <sergio.ahumada@nokia.com>

Change-Id: If30f98aafcedc5119e305dcb48b610a459780344
Reviewed-by: Thorbjørn Lund Martsum
Reviewed-by: Glenn Watson <glenn.watson@nokia.com>

The QSG (SceneGraph) prefix is too generic for
Qt Quick(2)-specific classes.

All the classes and files in the declarative/items
directory have been renamed.

In particular, for classes that are currently public,
the renaming is as follows:

QSGView --> QQuickView
QSGCanvas --> QQuickCanvas
QSGItem --> QQuickItem
QSGPaintedItem --> QQuickPaintedItem

The header files have been renamed accordingly
(e.g. qsgview.h --> qquickview.h).

Change-Id: Iac937fff81db20bb639486a793c3aeb5230b038c
Reviewed-by: Kent Hansen <kent.hansen@nokia.com>

Avoid Qt Sanity Bot noise when these files are moved.

Change-Id: I714e949837909883fe7e387ae336d2ffc4a1912b
Reviewed-by: Kent Hansen <kent.hansen@nokia.com>

Change-Id: I49efc4d0af4c19c24515ecfaa5c549e36f442cc8
Reviewed-on: http://codereview.qt.nokia.com/3992


Reviewed-by: Gunnar Sletta <gunnar.sletta@nokia.com>

QMouseEvent now supports floating point coordinates, and
the graphics scene event is not be available in QtGui
anymore.

Change-Id: I28ab428a2d00fc1deef55b05c1c545e74838e105
Reviewed-on: http://codereview.qt.nokia.com/3991


Reviewed-by: Gunnar Sletta <gunnar.sletta@nokia.com>

Copy the documentation back to the scenegraph items, and update it to
the new module syntax.

Change-Id: I5d030a231f991a209a8593ddb069e1b6cd03580e
Reviewed-on: http://codereview.qt.nokia.com/2735


Reviewed-by: Michael Brasser <michael.brasser@nokia.com>

Change-Id: I0143767405afe968c0aea71651bd9e3dc7a74e23

The pinch is not finished at the time one point is released.  Ensure
that a onPinchStarted is called each time a repress happens, and
that onPinchFinished is called when all points are released.

Fixes: QTBUG-19632

Change-Id: I467dd612383f7dd11d58a9df063dd86860796216
Reviewed-on: http://codereview.qt.nokia.com/2059


Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Bea Lam <bea.lam@nokia.com>

Replace old license header with correct one.

Change-Id: I492ddaaa0227b2c8faf11bdcd6e12e7231a54a10
Reviewed-on: http://codereview.qt.nokia.com/1312


Reviewed-by: Jyri Tahtela <jyri.tahtela@nokia.com>

Branched from the monolithic repo, Qt qtquick2 branch, at commit
a4a585d2ee907746682846ae6e8a48e19deef469