Enable touch events on Mac for PinchArea

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>

Remove from hover list on destruction

When hoverEnabled is unset the item remains in a hovered state until the
mouse leaves. In this circumstance, the item could be destroyed without
cleaning up the reference in the hovered items list.

To catch this and similar circumstances, the item is removed from the
list when destroyed, regardless of hoverEnabled status.

Task-number: QTBUG-30962
Change-Id: I982ab8c9e1077fecc885fd166d70bbbbbe8fc179
Reviewed-by: Shawn Rutledge <shawn.rutledge@digia.com>
Reviewed-by: Liang Qi <liang.qi@digia.com>

Document percieved memory leak

QJSEngine doesn't call collectGarbage upon deletion, because this
operation can be expensive and in most cases the JS engine is deleted
during application shutdown, when the memory can be deallocated cheaper.

This can lead to an apparent memory leak if multiple engines are created
and destroyed in the same process. Documenting how to avoid this.

Change-Id: Ie02cb8bedc8821e0bb04dfa52a5a2d65b4b085a3
Reviewed-by: Christopher Adams <chris.adams@jollamobile.com>

Elaborate on versioning docs

Task-number: QTBUG-30808
Change-Id: I1930bd91a6c2089047ac7e7d74da2c977c522e07
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>

Fix VS2010 compile warning

warning C4510: 'QQmlPrivate::RegisterCompositeType' : default constructor could not be generated

Task-number: QTBUG-30454
Change-Id: I16ec8995ac1df3c92353006473ca082c4ed4e5b7
Reviewed-by: Josh Faust <jfaust@suitabletech.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>

Protect against null item at QQuickItemView::destroyingItem

Change-Id: I92317d8f5a6d6f60160139f7486ffa8ec5985656
Reviewed-by: Alan Alpert <aalpert@blackberry.com>

Added doc and test for active and requestActivate in QQuickWindow

Autotest is included.

Change-Id: I0f8614b502f1e51cab5612fee283c929e078108b
Reviewed-by: Gunnar Sletta <gunnar.sletta@digia.com>
Reviewed-by: Liang Qi <liang.qi@digia.com>

Don't eat Back button in TextEdit

On Android, Key_Back is used to change to the previous state in-app,
as well as to exit the application. QTextControl does not react to the
back button, so it should not accept the event.

Task-number: QTBUG-30752
Change-Id: I010d36c93f14384b96fb0b2f0015c57a2a3d2497
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@digia.com>
Reviewed-by: Frederik Gladhorn <frederik.gladhorn@digia.com>
Reviewed-by: Alan Alpert <aalpert@blackberry.com>

Fix MaskedMouseArea example

Task-number: QTBUG-30916

Change-Id: Icc73118f8d129b6c1ef285fd7a35f7a9a8e04391
Reviewed-by: Gabriel de Dietrich <gabriel.dedietrich@digia.com>

QmlProfiler: Pixmap Cache

Change-Id: Ibc237bb162c24030438b89d54fa8802ee66b080a
Reviewed-by: Kai Koehne <kai.koehne@digia.com>

QQuickScreen.name can change at runtime

It's generally a constant but the attached property doesn't always
have its QScreen at startup, so in practice every property needs a
notifier.  (Followup to Id777caf6cef1df5bc01757605e3085151170760b )

Change-Id: Ia3a321f98dc49b7e75f6eceb8f16b153c73a3134
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@digia.com>

Doc: Changed order of pages in QML reference.

New order:
    QML Syntax Basics
    QML Object Attributes
    Property Binding
    Signal and Handler Event System
    Integrating QML and JavaScript
    [etc.]

Change-Id: I19e6fc10e36963362dd862feeb697f942902aaac
Reviewed-by: Bea Lam <bea.lam@jollamobile.com>

TextEdit: Better support of QTextTable and inline images

Fix some issues with incremental updates found while
playing with the Quick Controls textedit demo.

 -Grouping text blocks into a single text node is fine as
long as it doesn't cross the boundary of a child frame
(e.g. a table), otherwise all that node logic collapses.

 -Text tables are hard to split in a sensible way, ensure
we treat them as one text node for the sake of simplicity.

 -Inline images can cause several text nodes to have the
same apparent start position. Beef up the rewinding logic
in markDirtyNodesForRange.

Change-Id: Ib4518bcd9303035fa00d9f4b16da7ca6c88e2313
Reviewed-by: Caroline Chao <caroline.chao@digia.com>
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@digia.com>

Don't crash if QQuickPath has less than 4 elements

When running the Qt Cinematic demo on Android, the assertion
ASSERT: "i >= 0 && i < elementCount()" in painting/qpainterpath.cpp
failed because of a zero default size at startup.

Change-Id: I2c46c43319cf71030cf03b1f7c6cdaec782ce11a
Reviewed-by: Samuel Rødal <samuel.rodal@digia.com>

QQmlVMEGuard is not ok if one of the context engines is gone

Task-number: QTBUG-30632

Change-Id: Idff323f5b29688477e31030111d4f49f644115cd
Reviewed-by: Alan Alpert <aalpert@blackberry.com>

Doc: Moved "QML Application Developer Resources" to qtdoc repository.

The guide is more relevant to Qt, not just Qt QML and Qt Quick. It
would need to include information about the tools and other Qt modules
which provide QML types.

Change-Id: I0cab0db015022dd27f08811a88ea4a6c3c6e917d
Reviewed-by: Sze Howe Koh <szehowe.koh@gmail.com>
Reviewed-by: Geir Vattekar <geir.vattekar@digia.com>

Doc: Fix example path for Qt Quick scenegraph examples

Base path (examples/quick) is now defined in qdocconf file, example
docs need to adjust their paths for \example command.

Change-Id: I18412c4adf73691903ee58c9a056b6a4998d4d6a
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>

Doc: Remove "qmldemos" group

The group is a remnant of Qt Quick 1, and currently only contains 1
member. Move it to the "qtquickexamples" group.

Change-Id: I211b9b769274e139321760f4b52220449e03a6ad
Reviewed-by: Topi Reiniö <topi.reinio@digia.com>
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>

Add more geometry properties to the Screen attached property

desktopAvailableHeight is useful for positioning windows, and
logicalPixelDensity is useful for ensuring that touch controls are
a reasonable size even on very high-resolution displays.

Change-Id: Id777caf6cef1df5bc01757605e3085151170760b
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@digia.com>

Be more strict about accessible text selection

Change-Id: I0eda4c29235035824105992f3db2d9a0c06dc6b5
Reviewed-by: Jan Arve Sæther <jan-arve.saether@digia.com>

Fix hover after press event

When a mouse press event was rejected,
we would unconditionally cancel the hover
and claim that the mouse is not contained any more.

Instead check if the mouse left and only then cancel
the hover state.

Task-number: QTBUG-30783

Change-Id: I5fac6f3a1f2807ef03e07982c603492d40d2a249
Reviewed-by: Florian Boucault <florian@boucault.net>
Reviewed-by: Alan Alpert <aalpert@blackberry.com>

No longer apply pending changes when accessing ItemView properties

Applying changes in the getters can lead to binding loops, and is
currently inconsistently applied. Removing the applyPendingChanges calls
from remaining getters, and adding a forceLayout() function for cases
where the immediate-apply behavior is needed.

Task-number:  QTBUG-30555
Parts-of-patch-by: Albert Astals Cid
Change-Id: I64632601e02f2a53060296ab7739577a749d916f
Reviewed-by: Andrew den Exter <andrew.den.exter@qinetic.com.au>
Reviewed-by: Albert Astals Cid <albert.astals@canonical.com>

Avoid modifying cacheCount while iterating over it

Because the cache items can be referenced in bindings, the last ref for
the item can be cleared at any time due to JS ownership. This could
modify the cache count while iterating over it. The removal from the
cache list is now postponed until iteration is finished. All iteration
cases can already handle an invalid cache item being found in the list.

Task-number: QTBUG-30555
Change-Id: I1c0721b4d7e0dd69ce7a73824c1aa7b50d2c32a2
Reviewed-by: Albert Astals Cid <albert.astals@canonical.com>
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

Implement QQuickWindow::grabWindow() for isVisible=false

Webkit uses this for testing.

Change-Id: I4539e169a02592fb6c0062903917d4dd23a4303c
Reviewed-by: Jocelyn Turcotte <jocelyn.turcotte@digia.com>

Optimize particle mask extruder

Change-Id: Ideed246f49301f826935d3fe4a25a3b593ee6b07
Reviewed-by: Samuel Rødal <samuel.rodal@digia.com>

Simplify setting of hover

Change-Id: I620dad5a07749a25c97f5c17e8f7f552593cfd2d
Reviewed-by: Gabriel de Dietrich <gabriel.dedietrich@digia.com>

Fixed segmentation fault when setting shadowBlur in Canvas element.

Task-number: QTBUG-30882
Change-Id: I6c941394527bac62c0d2792acf5cf223279babc7
Reviewed-by: Gunnar Sletta <gunnar.sletta@digia.com>

Doc: corrections (Writing Guidelines) and language edits

Corrected punctuation issues.

Task-number: QTBUG-30774
Change-Id: I144d2487d4f7c248c60bf824b909145416d356fa
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>

Re-implemented itemChange must always call QQuickItem::itemChange

Documentation for that fact, and the windowChanged signal.
Fix existing QQuickItem subclasses which didn't call
QQuickItem::itemChange.  Examples should rather connect to the
windowChanged() signal.

Change-Id: Ieddcdbe69f849ddb120b64be9c5e0a21393b0ed9
Reviewed-by: Gunnar Sletta <gunnar.sletta@digia.com>

Fix spelling error.

Change-Id: I8f889d9c60cf4ac53fee75001efefc697c8d2076
Reviewed-by: Sze Howe Koh <szehowe.koh@gmail.com>
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>

Implement a basic accessible text interface

Change-Id: Ic8a807f9de66d2d13da1193fe6e2abb7ccccb2a2
Reviewed-by: Jan Arve Sæther <jan-arve.saether@digia.com>

Initialize lastPos

I was valgrinding a scene with a flickable and i come to see
that in some ocassions we use lastPos before initializing it
in QQuickFlickablePrivate::viewportAxisMoved

Change-Id: Ibfeeefc00f62493163d5d44f676bec79a4c004c2
Reviewed-by: Matthew Vogt <matthew.vogt@qinetic.com.au>

Mark the canvas texture dirty when we change it.

Because the texture is the same instance and the rect is the same,
the early-out checks in QSGSimpleTextureNode will abort.

Task-number: QTBUG-30666
Change-Id: I0e6a1fd3d4de33436057e8cdf62dc0e7964b5c21
Reviewed-by: Mitch Curtis <mitch.curtis@digia.com>

Quote scenegraph example code from the right place.

Change-Id: I0eced5b0062aa36dc67b575615ed4c82d3ea6d3d
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>
Reviewed-by: Shawn Rutledge <shawn.rutledge@digia.com>

Disable native glyph rendering on embedded

Change-Id: I71769affe8f0138dd65f3b94fb27176bd069ab8d
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@digia.com>

Doc: corrected snippet issue by changing extension snippet file.

Task-number: QTBUG-30746

Changed in deployment.qdoc
Deleted example.qrc
Created example.qdoc
Added license text to example.qdoc

Change-Id: I9699dcdb4977506c0a62d1a9e952c98babfaf03d
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>

Doc: Expand example (importing multiple modules into 1 namespace)

Snippet is for the Qt QML "Import Statements" page. Show how to use the
namespace to reference types from different modules

Change-Id: I8c49703194a18657439afdef75e47ff7e97be653
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>
Reviewed-by: Alan Alpert <aalpert@blackberry.com>

Make pathElements designer ready

The append and clear case was not handled before but the designer is
changing the pathElements.

Change-Id: I373e26a7c597774c3e985a8c26a564700e9ee9de
Reviewed-by: Alan Alpert <aalpert@blackberry.com>

Refactor the pathElements property in QQuickPath

A prequel to make QQuickPath pathElements designer ready.

Change-Id: I1f3e30c699c958c827fdecfb57c35f5c24cd810a
Reviewed-by: Alan Alpert <aalpert@blackberry.com>

Refactor QQuickPath componentComplete

It is a prequel for the refactoring of the pathElements property.

Change-Id: I56cc4b9b419fecf96e331a6cab58b33157742e70
Reviewed-by: Thomas Hartmann <Thomas.Hartmann@digia.com>
Reviewed-by: Aurindam Jana <aurindam.jana@digia.com>
Reviewed-by: Alan Alpert <aalpert@blackberry.com>

Doc: Replace some references to Nokia

Link to internal QDoc pages, or to qt-project.org

Change-Id: I5d9adae711213873ab57ccfc5bb2d8f74cf5689b
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>

Renderloop for Windows

The normal GUI thread render loop has several problems on windows.
It does not do vsync animations and on some hardware, where the
vsync delta is higher than the time it takes to fire a 16ms timer,
the eventloop will always contain at least one event and we never
return to processing non-client area events, like resize.

Also, threaded OpenGL seems rather unstable, so the threaded renderer
is not a stable option.

So we introduce a windows based renderloop. It is fully cross platform
but written to make the most out of the limitations which exist.

The overall goal is:
  - vsync animations when allowed by the system. We get this by
    using an animation driver and advancing in sync with rendering
  - Keep system load low and allow for NC processing. The maybeUpdate
    function will start a short timer which will let the renderloop
    idle for few ms, allowing the eventloop to pick up system events.
    (this is similar to what the threaded renderer also does, btw)

Change-Id: Ic192fd0ed7d5ecdaa2c887c08cbeb42c5de6b8a8
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
Reviewed-by: Samuel Rødal <samuel.rodal@digia.com>

Fix tst_qqmldebugjs and tst_qquickfolderlistmodel build for WinCE.

tst_qqmldebugjs:
    Some WINCE header files define IN and OUT macros, and those make
    the following assignments in tst_qqmldebugjs.cpp to fail later on:
        const char *IN = "in"
        const char *OUT = "out"
    Since platform macros are not needed in the context of this file,
    undef them to make build pass for WinCE.

tst_qquickfolderlistmodel:
    WinCE does nothave drive letter concept, so lets execute the
    changeDrive test only on desktop Windows.

Change-Id: I5c159e3b3ee82e888aeac1da559fd63a875d089e
Reviewed-by: Björn Breitmeyer <bjoern.breitmeyer@kdab.com>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
Reviewed-by: Andreas Holzammer <andreas.holzammer@kdab.com>

Doc: Un-overload the word "module"

"The Qt Quick module contains the QtQuick QML module and the Qt Quick
C++ module" is an odd way to describe things.

The concept of a "QML module" is deeply entrenched so this patch won't
touch it, but at least we can get rid of references to "C++ module"s.

Change-Id: Ib06f8e3152551901dc6016cb37507cb9608d7863
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>

Doc: Create links to Qt Quick 1

Point to the porting guide, so that users who search for the old names
will be directed to an explanation of the name change.

Also made some new links to Qt Quick 2, and changed "favour" -> "favor"
(Sanity Bot complained)

Change-Id: If30c8d619d8fdb9df72b7b5f3efd356f1e07b23a
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>

QQuickTextEdit: make the update logic work with multiple text frames

We can't assume that the text nodes are added in order since we're
iterating over all the blocks of a text frame before processing its child
text frames. The only way for all this not to collapse is to sort the text
nodes once we're done each time we're replacing/adding new ones.

Task-number: QTBUG-30349
Change-Id: Ia5d804f7f196b2348fd68fdd62a6585c189baaa4
Reviewed-by: Caroline Chao <caroline.chao@digia.com>
Reviewed-by: Jens Bache-Wiig <jens.bache-wiig@digia.com>
Reviewed-by: Alan Alpert <aalpert@blackberry.com>

qtdeclarative: update .qmltypes, and use -notrelocatable option

this should fix some bugs in the code support due to incorrec/outdated
meta info

Change-Id: I90925daa5376ebdfb9a6f9d73103893065c15d64
Reviewed-by: Thomas Hartmann <Thomas.Hartmann@digia.com>

qmlplugindump: add an explicit -relocatable switch

this will enable us to switch the default to nonrelocatable

Change-Id: Ic4bff6466ee2fb6d4d1dd89829034ad239422a7e
Reviewed-by: Kai Koehne <kai.koehne@digia.com>

Doc: Fix module name format

Follow the conventions at
http://qt-project.org/wiki/Spelling_Module_Names_in_Qt_Documentation

Qt3D       -> Qt 3D
QtLocation -> Qt Location
QtScript   -> Qt Script

Change-Id: Id59cb209e0e0407d564de0bfaab73990e64a02e6
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>

Doc: Fix module name format

Follow the conventions at
http://qt-project.org/wiki/Spelling_Module_Names_in_Qt_Documentation

QtGui        -> Qt GUI
QtMultimedia -> Qt Multimedia
QtScript     -> Qt Script
QtSensors    -> Qt Sensors
QtSvg        -> Qt SVG
QtWebkit     -> Qt WebKit

Also fix a broken link to "Qt WebKit QML Types"

Change-Id: Ica6081024d3957a3ca2ef3d870f623506c69d877
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>

Doc: Qt Quick: Fix module name format (Pt 2/2)

Follow the conventions at
http://qt-project.org/wiki/Spelling_Module_Names_in_Qt_Documentation

Attempt to differentiate between the whole module ("Qt Quick") and the
QML import ("QtQuick") by encoding the latter with monospace font. There
are places in the text where both representations are valid.

Change-Id: If398304757e0a5106542c09099e1814084e54c5c
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>

Doc: Qt Quick: Fix module name format (Pt 1/2)

Follow the conventions at
http://qt-project.org/wiki/Spelling_Module_Names_in_Qt_Documentation

Attempt to differentiate between the whole module ("Qt Quick") and the
QML import ("QtQuick") by encoding the latter with monospace font. There
are places in the text where both representations are valid.

Change-Id: Id6e157a4191aaa4e23a9cd5c76abfe902fe43d33
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>

Doc: Reinstating \qmlmodule page.

Was removed in an earlier commit.

Change-Id: I1fdaf6c7e1e522f6ba7e36a20040b8222b1714cc
Reviewed-by: Martin Smith <martin.smith@digia.com>

Create BG context and fake surface on GUI thread

This makes the example more messy and also makes it very hard
to avoid the initial black frame, but it is not compliant with
the limitations we experience on Windows.

Task-number: QTBUG-30077
Change-Id: If5a6da16f8fc1269cd20d2aa1190588025203d4f
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
Reviewed-by: Samuel Rødal <samuel.rodal@digia.com>

Debugger: fix race condition in block mode

Make sure that the GUI thread & debugger thread actually sync on startup. So far
the GUI thread would block forever in waitCondition.wait() if the debugger thread
spawns & receives the HELLO before.

Also remove unused code and rename variables to make their use more obvious.

Change-Id: I8285e8860667496d491807e696535353d9f14dea
Reviewed-by: Aurindam Jana <aurindam.jana@digia.com>

V8Debugging: Set Isolate when sending debug messages to v8

Pass the Isolate used for setting the DebugMessageDispatchHandler
to SendDebugMessage. This is to ensure that the proper dispatch
handler is called since the Debugger is per Isolate.

Change-Id: I4497155b90d4b678a5c4116859269892441ce70e
Reviewed-by: Kai Koehne <kai.koehne@digia.com>

Clear the pendingUpdate flag every frame.

Change-Id: Icd9bf8ec63e46341f5a43dbb85fe6a3a885f6afb
Reviewed-by: Morten Johan Sørvig <morten.sorvig@digia.com>
Reviewed-by: Samuel Rødal <samuel.rodal@digia.com>

Doc: Refactored and focused the Qt QML documentation.

Before it wasn't clear to what the module provided, especially
with the coupling of Qt QML and Qt Quick.

The doc is centered around these documentation:
-QML refernce: the language syntax and the application constructs
-JavaScript environment: the environment provided by the module
-Integration with C++: more about the engine and the C++ API
-QML Types and Classes reference (created by \qmlmodule and \module)

The distinction are made in the directory and the section titles in
the Qt QML landing page.

Change-Id: I033bfcbf8368b94ffa5ee4b1225bee74347f53eb
Reviewed-by: Martin Smith <martin.smith@digia.com>

Use the actual size of the image for the iteration.

If the rectangle dimension was a floating-point value, we could
sample outside the image, causing tons of warnings.

Change-Id: I10abece9a6b0cf769551f554fb5999d5d90e4c9d
Reviewed-by: aavit <eirik.aavitsland@digia.com>

Use the platform theme's password mask character for text input fields.

Task-number: QTBUG-29871

Change-Id: I3b15dfab5ca6455df465c502c93aac7b85a64531
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>
Reviewed-by: Caroline Chao <caroline.chao@digia.com>

Adding emitComponentCompleteSignalForAttachedProperty()

Each item that is created by a component gets the
attached property "Component".
This property has the signal onCompleted.

This function allows the designer to manually emit this
signal once the item is setup.

I had to export QQmlComponentAttached for this.

Change-Id: I45b4e72af4f12cdcda29f165cc9bc4d9dee8faf7
Reviewed-by: Marco Bubke <marco.bubke@digia.com>

Expose nextItemInFocusChain in QQuickItem

Convenient for other use cases related with tab focus chain.
Autotest is included.

Change-Id: I1ba6317e20edacc2b672bc5b78e3fcd29ac80bdc
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>
Reviewed-by: Alan Alpert (Personal) <416365416c@gmail.com>

TextInput: Fix cursor navigation with mask

text().length() was used to check if a cursor movement
to the right was valid. The problem is that with a mask and
not text set yet (inputMask: "#0:00;*") pressing the right
arrow would not move the cursor.
The input and other functions use the actual d->m_text
since that includes the mask length.

Task-number: QTBUG-30740

Change-Id: Ic225778e5a49d80b754b63d0eb4a438eaa9818e2
Reviewed-by: Gabriel de Dietrich <gabriel.dedietrich@digia.com>

Fixed crash in QQuickCanvasItem.

The d->contextInitialized variable is useless as it gets out of sync
with d->context when the latter is set to 0. Simply checking that
d->context is non-null fixes some crashes.

Task-number: QTBUG-30810

Change-Id: I474a807a402396b170ba45ae7546781eea92b481
Reviewed-by: Gunnar Sletta <gunnar.sletta@digia.com>

Fix lupdate-warning "Cannot invoke tr() like this".

Change-Id: I3ded3d9ab9fa202a3133c53fd6e17a8354481d0c
Reviewed-by: Alan Alpert <aalpert@blackberry.com>

Prevent segfault on trying to access null cacheItem object.

In the situation mentioned in the bug report, a segfault occurs in
QQmlDelegateModelPrivate::incubatorStatusChanged. This
happens because cacheItem's object member is null but is still accessed
several times. This patch adds a check for null before operating on the
pointer.

Task-number: QTBUG-29727

Change-Id: Ia4c0699442c6d0f50e090b401a58ed06c69b351a
Reviewed-by: Andrew den Exter <andrew.den.exter@qinetic.com.au>

Allow disabling of component complete signal for the designer

We emit the signal later in the designer.

Change-Id: I5da4a2234467444446f168888a3ad3682f4ccc22
Reviewed-by: Marco Bubke <marco.bubke@digia.com>
Reviewed-by: Alan Alpert <aalpert@blackberry.com>

Doc: Qt QML: Fix module name format

Follow the conventions at
http://qt-project.org/wiki/Spelling_Module_Names_in_Qt_Documentation

QtQml -> Qt QML

Change-Id: I45ca4496a02214feab48707b026c6bec085df138
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>

docs: Fix snippets paths for QML Tutorial

This seems to be a leftover from 1a23fbc59a1389677b3f232379f441ed5b4cdf90

Task-number: QTBUG-28898
Change-Id: I7adcb6a3f05a4fed08ff73b522a042b1ad9cee1e
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>

Fix crash in repeater when model gets deleted

Task-number: QTBUG-200461

Change-Id: Ia8e48668960ac005cf773bf6f53da40f1c753b9b
Reviewed-by: Alan Alpert <aalpert@blackberry.com>

docs: Remove warning that is no longer applicable.

Change-Id: I1d7359b48ab4bb6001171901ab55d4c5030fb1f9
Reviewed-by: Jan Arve Sæther <jan-arve.saether@digia.com>

Dumping plugins.qmltypes for Window with -notrelocatable

The code model needs this option.

Change-Id: I5daaa222c467444446f168888a3ad3682f42cc20
Reviewed-by: Fawzi Mohamed <fawzi.mohamed@digia.com>

Fix crash on empty child list in QAccessibleQuickWindow::rootItem().

Change-Id: I07f1482216c3147bf851046e61a56ec74f074dea
Reviewed-by: Jan Arve Sæther <jan-arve.saether@digia.com>

Restore checkbox toggling on pressAction.

Looks like this was accidentally removed by the
check/uncheck->toggle replacement (4ac33a52).

Change-Id: I7f8742bd4c53fba52ab3460348221570dc17aeb7
Reviewed-by: Frederik Gladhorn <frederik.gladhorn@digia.com>

Doc: Reassigned types and pages to their correct modules.

1)Moved classes and basic types to \module QtQml 2.
-QQml* classes are in QtQml 2 for 5.1

2)Removed \inqmlmodule commands in overviews and tutorials.
-Only QML API should have \inqmlmodule commands because they are added
to the auto generated list of types.

Change-Id: I9aa3ca8062fa9fed76734885829879122841b119
Reviewed-by: Alan Alpert <aalpert@blackberry.com>

Silence a warning for unused variable in QQuickTextNode.

While refactoring it seems the position was forgotten.
As it is exposed in addTextLayout, we should try to pass
it along when initializing the selection engine.

Task-number: QTBUG-30338

Change-Id: Id8d9221efe0027315ba1d48c47c9ea2ecd8d7561
Reviewed-by: J-P Nurmi <jpnurmi@digia.com>

Doc: Fixed whitespace in qqmlcomponent.cpp

-Done by the split-ws tool.

Change-Id: I9d1af670fadcbfdaa2f40c33c11e48fee96f0b0a
Reviewed-by: Sergio Ahumada <sergio.ahumada@digia.com>

Don't use bitfields, reading/wrting them is not atomic

Task-number: QTBUG-30663

Change-Id: I952bb4cd9c254f085304ceeddced14b66e0f12b6
Reviewed-by: Samuel Rødal <samuel.rodal@digia.com>

Remove dead code.

The renderWithoutShowing was a piece of functionality that we
experimented on long ago and it never quite worked and has
it currently only adds bloat.

It would be sensible to be able to render a window without showing
it on screen, such as for testing purposes, but then it should
be done through proper public API and thouroughly supported
cross platform.

Change-Id: I6bea7335f769c038a8167bad77c2dba171359be9
Reviewed-by: Yoann Lopes <yoann.lopes@digia.com>
Reviewed-by: Samuel Rødal <samuel.rodal@digia.com>

Fixed alpha blending for native text.

Change-Id: I3effd31849b21a9497fadfb22c959562bff7951b
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@digia.com>

Fix for Positioner attached property

Modified Positioner attached properties update - original code was trying to update visible and not visible items
by looking only at the positionedItems array, which was wrong as that array contains only visible items. Hidden
ones are stored in unpositionedItems array so second loop was added to affect these items also.

Task-number: QTBUG-30477

Change-Id: If03abb76f4da708884a7e2cf6ade83c09eca45bf
Reviewed-by: Alan Alpert <aalpert@blackberry.com>

QmlDebugging: Auto tests use port range

Change-Id: I715f50a696283d2a2af0f54409de02289637bf78
Reviewed-by: Kai Koehne <kai.koehne@digia.com>

fix typo in warning

Change-Id: I5f70ad30b9b1ba6551c9c8c76b87c2f3f2ea8aa9
Reviewed-by: Alan Alpert (Personal) <416365416c@gmail.com>

TextInput: Fix cursor height

On many platforms, the current cursor looks too tall. The logic used
in this patch is inspired by what we have in QTextLayout::drawCursor().
It still looks too tall on Mac, but so it does in Qt Widgets.

QQuickTextInput::positionToRectangle() has also been updated for consistency.

Change-Id: I69b8ad246238d54db370db639a319a3edba6d78a
Reviewed-by: J-P Nurmi <jpnurmi@digia.com>

Doc: Add required include statement for qmlRegisterSingletonType docs

Adds a missing include for QtQml into QQmlEngine class reference code
snippets.

Task-number: QTBUG-30642
Change-Id: I2ec10de5b31b4854d5aaea08987b9d75926d2ef4
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>

Fixed WindowsCE build

A windows header is included before the include
of the v8 debug header and it has a define for
DebugBreak which breaks linking of declarative on
WinCE

Change-Id: I9178cfcb960c0acbc850f2ff80c6d73b761c04f0
Reviewed-by: Andreas Holzammer <andreas.holzammer@kdab.com>
Reviewed-by: Kai Koehne <kai.koehne@digia.com>
Reviewed-by: Alan Alpert (Personal) <416365416c@gmail.com>

Use triangle strips for particles on Mac OS X, ATI cards.

Change-Id: Ie831fc6f8f8cdd891c15dc028383b191662416fc
Reviewed-by: Alan Alpert <aalpert@blackberry.com>

Remove slow and buggy sub-image code

The code was probably sub-optimal in most cases, and it broke on
GLES 2 when using the BGRA texture extension.

Done with Gunnar.

Task-number: QTBUG-30656
Change-Id: I92f74cd39f408f145629bc0eb6f3ff43d2f4f000
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@digia.com>

QmlDebugServer: Remove unimplemented function

Change-Id: I926d876fe841ce3f3a000c865c74169861f17221
Reviewed-by: Kai Koehne <kai.koehne@digia.com>

QmlDebugServer: Ensure plugin is set

Change-Id: Ibc0e5ed626edc076e96c4848994ba0cafba0f5c6
Reviewed-by: Kai Koehne <kai.koehne@digia.com>

Revert "QmlDebugging: Remove 'insignificant_test'"

This reverts commit c4b4b01d8ea708f7a1c4cb5adaed8f4abdc623a3.
The testcase is still flaky on OSX.

Change-Id: I6970b681c3172f7074c00b38c3362d5f212392ab
Reviewed-by: Kai Koehne <kai.koehne@digia.com>

Don't relayout if item is removed from scene

Task-number: QTBUG-28160
Change-Id: I208f213e2de6b530dd0965b301d046aee0182d9a
Reviewed-by: Andrew den Exter <andrew.den.exter@qinetic.com.au>

qmlplugindump: always output exportMetaObjectRevisions

Some people were confused about exportMetaObjectRevisions, and
the "all 0" as default was not expected.
Make it explicit so we might change the default in the future.

Change-Id: I1f208ba54e2b9aa1a5d46fb9971572467b69ab56
Reviewed-by: Kai Koehne <kai.koehne@digia.com>
Reviewed-by: Alan Alpert <aalpert@blackberry.com>

Improve focus documentation

Change-Id: I4e9fc98fcc0cc5adabb673903d0058eb9ac9a1e6
Reviewed-by: Gabriel de Dietrich <gabriel.dedietrich@digia.com>

Testlib: Fix qml objects not deleted in TestCase

After destroy() been called in the test function.

wait(0) is used to call processEvents().

Task-number: QTBUG-30523

Change-Id: I208f213e2de6b530dd0965b301d046aee0182d9b
Reviewed-by: Jan Arve Sæther <jan-arve.saether@digia.com>

Doc: Add a link to the Qt Quick Controls page

From the Qt Quick main page.

Change-Id: Iaea46afe0f6a795cb33ec53a7b767461ce42d3df
Reviewed-by: J-P Nurmi <jpnurmi@digia.com>
Reviewed-by: Nico Vertriest <nico.vertriest@digia.com>

DesignerSupport: Adding separate flag for component completion

The designer should only disable completion of components
if the component is created directly by the designer.

Change-Id: Id86d2b2f2e61355240bdbbb7875db3e97fb0da17
Reviewed-by: Marco Bubke <marco.bubke@digia.com>

Stabilize Test

Use QProcess::waitForFinished over a signal spy. Has a
chance of stabilizing the test, but also cleans up the code.

Change-Id: I888c3b9da6d44d11516227c085bcc12a5ccb5e8a
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>

a nested Window automatically becomes transient for its parent

If you declare Window { Window {}} or Window { Item { Window {}}}
the inner window will automatically become transient for the
outer one.  The transient relationship must be set before the
inner window becomes visible though, so declaring visible: true
doesn't always work, depending on initialization order.  It's OK
if you assign visible (or call show()) later on when the user needs
to see the transient window for the first time.

Also added documentation.

Change-Id: I888c3b9da6d44d11516227c085bcc12a5ccb5e81
Reviewed-by: Shawn Rutledge <shawn.rutledge@digia.com>
Reviewed-by: Jan Arve Sæther <jan-arve.saether@digia.com>

Added more tests for activeFocusOnTab

The ignored key events will go to parent.

Change-Id: I5e002ee9df44d1c7865c1c50a1631e8e206c68af
Reviewed-by: Alan Alpert (Personal) <416365416c@gmail.com>