Commit Graph

29252 Commits

Author SHA1 Message Date
Friedemann Kleint
d1a30be5ab Polish the findfiles example to be actually useful
- Simplify the code, remove unused members
- Fix the translations of plurals to use %n
- Add tooltip displaying full paths in list
- Add context menu allowing to copy the name and  open
- Display the correct slashes on Windows
- Connect the returnPressed() signals of the line edits
- Make the search recursive
- Do not search binary files by checking the mime type

Change-Id: I3663799c88931db1f58c03ea35211e7ab03737ec
Reviewed-by: Topi Reiniö <topi.reinio@theqtcompany.com>
2016-08-03 11:53:55 +00:00
Friedemann Kleint
d5be0d3058 Polish the codecs example
- Port to Qt 5 connection syntax.
- Remove unneeded member variables.
- Adapt to screen size.
- Add a tab widget with a hex dump view to the preview dialog.
- Handle conversion errors in preview dialog,
  add status label displaying errors and warnings about failures
  and invalid characters encountered.
- Fix translated messages.

Change-Id: I916100c903e73d0d2326523753ed7398b1c34df0
Reviewed-by: Topi Reiniö <topi.reinio@theqtcompany.com>
2016-08-03 11:53:47 +00:00
Friedemann Kleint
dbfd7f304c Windows QPA: Add missing parameter to qWarning()
The warning printed when wrapping foreign windows is
missing a parameter. Amends change
f2ef587906.

Task-number: QTBUG-41186
Change-Id: Iefbd174c1acc42e87fd1a764d96452b1745aa4c0
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
2016-08-03 11:53:32 +00:00
Jędrzej Nowacki
d7132c6c6d Add std::nullptr_t as builtin type in QMetaType
Change-Id: If6c484bc89a2610c6a9e3e7bd54ef85ef40a783f
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@theqtcompany.com>
2016-08-03 11:49:28 +00:00
Alex Blasche
958bc5793f Add QtAndroidPrivate::context()
This simplifies the retrieval of the correct Context object.

Task-number: QTBUG-55102
Change-Id: I303bc5393a7900ceb4bde36e711938f3f49075c1
Reviewed-by: BogDan Vatra <bogdan@kdab.com>
2016-08-03 11:49:27 +00:00
Konstantin Shegunov
5dd907bf63 Save QFont's style name if present
Font style names are quite irregular and the simplistic matching
implemented in QFontDatabase::styleString(const QFont &) is unable to
properly resolve the style name when font is recreated from a string.
This causes the fonts before and after serialization to be considered
different, even though they are not. The from/toString methods were
made to write and respect the exact font style.

[ChangeLog][QtGui][Important Behavior Changes] QFont::toString() and
QFont::key() were modified to save the font's style name if one is
set, invalidating any stored font identifiers. QFont::fromString()
was also adjusted to accommodate the change.

Task-number: QTBUG-54936
Change-Id: Ibc7c54119acdd8f0950d6049cc89f859bf981504
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
2016-08-03 11:47:58 +00:00
Alex Trotsenko
5a133a404e Polish SCTP examples
- Introduce a common header file for client and server;
- Update license headers;
- Fix minor issues.

Change-Id: I3fc42fd5ba32141c702fc6679a27bf0b6a16fd26
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2016-08-03 11:46:21 +00:00
Clemens Sielaff
2a24c3c268 Fixed Bug in QVariant comparison when containing QStringLists
As it were, QStringLists were not handled explicitly when comparing
QVariants. If both QStringLists contained only a single entry, they
were treated as QStrings - if both QStringLists were empty, there were
equal (correctly so) - but if one of the QStringLists had more than
one entry, the compare function fell through to returning always 1.
As discussed here:  https://stackoverflow.com/a/38492467/3444217

Added rich comparison tests for all non-numerical, non-recursive
QVariants that support them (except QModelIndex and
QPersistentModelIndex)

Task-number: QTBUG-54893
Change-Id: Icc5480d9ba056ee5efe83da566c5829caa1509d7
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@theqtcompany.com>
2016-08-03 11:16:35 +00:00
Allan Sandfeld Jensen
0cec01190f Fix registered style name of sub-families
An old line redefined the altStyleName variable causing sub-families to
be registered with their language-name as their style-name.

Change-Id: I8c21ad556f53ffd62f8ef9b326fb9431eea1d857
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
2016-08-03 10:35:08 +00:00
Alex Trotsenko
733c4de36e Fix some syntax issues in SCTP implementation
Change-Id: I718fd060e313d544a5470fa20183db04ef89b1ca
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2016-08-03 06:21:47 +00:00
Friedemann Kleint
dbb5c95f4d Windows QPA: Handle key event sequences of surrogates
Emoji characters as input by the virtual keyboard are received
as a sequence of surrogates. Store state internally when a high
surrogate is received and send off the sequence when the matching
low surrogate is received via input method.

Task-number: QTBUG-50617
Change-Id: I91e763ec3e0747d6852f7c5c2057a67b0c24e0f5
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
2016-08-03 06:12:36 +00:00
Giuseppe D'Angelo
c0637c0298 QObject::connect: allow to disable narrowing of the connection arguments
One of the good features of the new connection style is that
implicit conversion is performed for the connection arguments.

However, this is also a bad feature when it comes to the old
C remnants in the C++ language: for instance, doubles implicitly
convert to ints, possibly losing precision (and GCC/Clang do not
even warn about those under -Wall, only MSVC does) or even
triggering undefined behavior.

For this reason, when using braced initialization, C++11
disables narrowing conversions or floating/integral conversions.
Use this feature when checking the arguments of a PMF-style
signal/slot connection. Technically this makes the program
ill-formed, however GCC still accepts it (but at least
warns under -Wall).

Hence, add a way to disable these implicit conversions.
This is a opt-in and guarded by a macro, as it's a source
incompatible change.

[ChangeLog][QtCore][QObject] The
QT_NO_NARROWING_CONVERSIONS_IN_CONNECT macro has been added.
When using the new connection syntax (PMF-based) this macro
makes it illegal to narrow the arguments carried by the signal,
and/or to perform floating point to integral implicit
conversions on them. When the macro is defined,
depending on your compiler a QObject::connect() statement
triggering such conversions will now fail to compile.

Change-Id: Ie17eb3e66ce0cd780138e60d8bb7da815a4ada83
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2016-08-02 23:03:15 +00:00
Friedemann Kleint
9b1db44c2a Polish charactermap example
- Use Qt 5 connection syntax.
- Introduce helper function to calculate the square size, remove
  the existing 24 pixel limitation since that makes it impossible
  to render 20pt fonts.
- Add filter chooser for font filters.
- Add menu and info dialog showing DPI and default fonts.
- Streamline code

Change-Id: I0cd4d0475b5a7ed3c475de7a413abebbe688dfe2
Reviewed-by: Topi Reiniö <topi.reinio@theqtcompany.com>
2016-08-02 18:57:49 +00:00
Allan Sandfeld Jensen
65f5a7558a Cleanup canonical font name lookup
Changes the lookup of the canonical "english" font name, so that also
corresponding style-name and preferred names can be found.

This patch does not use that extra information, and should not change
any behavior.

Change-Id: I40805f81e6b35dcc98f9459c5cf96f13a8d789f2
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
2016-08-02 14:33:37 +00:00
Allan Sandfeld Jensen
f38a957789 Register sub-families as separate fonts
If A is B, but not all B is A, we should not register A as an alias for
B. It is better to register it as a separate font-family so when
explicitly requested only faces from the sub-family are considered.

Task-number: QTBUG-53459
Change-Id: Ie9f5db3ba3fa69a0edb5b1965cce25e4885a00fc
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
2016-08-02 12:21:24 +00:00
Alex Trotsenko
fcbbd7bc3d Fix grammar issues in SCTP documentation
Change-Id: I11bfb20dc3d4db98dccfd3bc680fb1ffbd522508
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2016-08-02 10:03:45 +00:00
Edward Welbourne
879fd5bb5c QTzTimeZonePrivate: skip redundant check, tidy up
Various transition functions checked on m_tranTimes.size() > 0 inside
a block which was conditioned on this already; simplify the code by
knowing this is true already.  Tidied up an initializer at the same
time.

Change-Id: I3e933a69e1b71b94bfd4451e4d761844da669d33
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2016-08-02 08:57:21 +00:00
Mitch Curtis
b92a63f707 Fix typo in QMessageBox documentation
Change-Id: I879817bf0209db331a9b1ef206bad7aa5b8a678f
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
2016-08-02 08:30:22 +00:00
Liang Qi
d875d5e2fc Merge "Merge remote-tracking branch 'origin/5.7' into dev" into refs/staging/dev 2016-08-02 07:54:03 +00:00
Topi Reinio
100970687f Doc: Fix broken external link to livecoding vfx video
Change-Id: Idf4ea5f175b3ad41292e5ba8e4538311b00c6d2f
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@qt.io>
2016-08-02 07:52:00 +00:00
Gabriel de Dietrich
a9603ef7d4 Cocoa QPA Menus: Clean-up QCocoaMenuLoader related code
Now that QCocoaMenuLoader is a singleton, we can access
it the natural way. In all cases, it already needed to
be done in an Objective-C file, so it doesn't change
anything from this point of view.

Furthermore, we decide to remove private accessor APIs
in QCocoaApplication and QCocoaApplicationDelegate which
are now redundant.

Change-Id: I4190ed2e2536b778482c513727e279c9318acb7e
Reviewed-by: James Turner <james.turner@kdab.com>
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
2016-08-01 18:32:42 +00:00
Edward Welbourne
f6fc34294f Merge remote-tracking branch 'origin/5.7' into dev
Conflicts:
	configure
5.7 now supports clang on android; but dev re-worked configure

	src/gui/kernel/qevent.h
One side renamed a parameter of a constructor; the other added an
alternate constructor on the next line.  Applied the rename to both
for consistency.

	tests/auto/tools/moc/tst_moc.cpp
Each side added a new test at the end.

	.qmake.conf
Ignored 5.7's change to MODULE_VERSION.

	configure.json
No conflict noticed by git; but changes in 5.7 were needed for the
re-worked configure to accommodate 5.7's stricter handling of C++11.

Change-Id: I9cda53836a32d7bf83828212c7ea00b1de3e09d2
2016-08-01 18:20:00 +02:00
Marc Mutz
5dc83974f7 tst_QTreeView: Fix UB (invalid downcast, member call)
As reported by UBSan:

  tst_qtreeview.cpp:2187:36: runtime error: downcast of address 0x7ffc15749f20 which does not point to an object of type 'PublicView'
    0x7ffc15749f20: note: object is of type 'QTreeView'

Fix by making the test a friend of QTreeView (and, for
Clang, of QAbstractItemView) instead.

Change-Id: I5b748696ab441a91058f4d45a18bd5ed75a6e560
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
2016-08-01 16:07:50 +00:00
Marc Mutz
08f38d2214 tst_QAbstractItemView: Fix UB (invalid downcast, member call)
As reported by UBSan:

  tst_qabstractitemview.cpp:336:23: runtime error: member call on address 0x7ffe6fe96e10 which does not point to an object of type 'TestView'
   0x7ffe6fe96e10: note: object is of type 'QListView'
  tst_qabstractitemview.cpp:337:5: runtime error: member call on address 0x7ffe6fe96e10 which does not point to an object of type 'TestView'
   0x7ffe6fe96e10: note: object is of type 'QListView'
  tst_qabstractitemview.cpp:338:23: runtime error: member call on address 0x7ffe6fe96e10 which does not point to an object of type 'TestView'
   0x7ffe6fe96e10: note: object is of type 'QListView'
  [etc ...]

Fix by making the test a friend of QAbstractItemView instead.

Change-Id: I1a08977042296eb34e9dbdb5c0595662dbd2e5ef
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
2016-08-01 16:07:40 +00:00
Marc Mutz
a81be85b63 QDataWidgetMapper: Fix UB (member call)
As found by UBSan:

  qdatawidgetmapper.cpp:212:59: runtime error: member call on address 0x2b6cc8095be0 which does not point to an object of type 'QFocusHelper'
  0x2b6cc8095be0: note: object is of type 'QLineEdit'

Just make QDataWidgetMapperPrivate a friend of QWidget.

Change-Id: I33d8d430c3a03b7173358d0f96dc7f850d11697c
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
2016-08-01 16:07:24 +00:00
Marc Mutz
d38f86e50b QColor: remove 158 avoidable relocations
Instead of storing a pointer to a string, store the string
in the RGBData struct. It's not as efficient as in other
such cases, because one string is particularly long, but
it's still more than acceptable.

Text size increases slightly, but data size decreases a lot
(can't say by how much, exactly, as I'm on a UBSan build).

Change-Id: I1df2985fd1ebfccd84b48315d8d319dd9e25c8e7
Reviewed-by: Gunnar Sletta <gunnar@sletta.org>
2016-08-01 16:07:16 +00:00
Laszlo Agocs
c4b4eba188 eglfs: Add support for raster content rotation
Running QWidget or other raster window-based apps with
QT_QPA_EGLFS_ROTATION=180 will now flip the screen as expected.

In addition, 90 and -90 are supported too. These will affect the
reported screen geometry as well.

The OpenGL mouse cursor is repositioned and rotated accordingly. For
true OpenGL content the rotation is ignored. Hardware mouse cursors
(DRM) ignore it as well for the time being.

[ChangeLog][Platform Specific Changes] QWidget-based applications
running on the eglfs platform plugin can now request 180 or 90 degrees
rotated output by setting the QT_QPA_EGLFS_ROTATION environment
variable.

Task-number: QTBUG-39959
Change-Id: I3570b515d0233c6c6a0e813899b935ee222eab62
Reviewed-by: Andy Nichols <andy.nichols@qt.io>
2016-08-01 15:29:38 +00:00
Olivier Goffart
49c8923282 QSortFilterProxyModel: Don't forward the hint from source's layoutChanged signal
We can't forward a VerticalSortHint or HorizontalSortHint hint, because we might
be filtering extra items.

The documentation of QAbstractItemModel::LayoutChangeHint states:

    Note that VerticalSortHint and HorizontalSortHint carry the meaning that
    items are being moved within the same parent, not moved to a different
    parent in the model, and not filtered out or in.

And some of the views rely on this assumption (QQmlDelegateModel for example)

What happens in the test is the following:
- 'model' emit the dataChanged signal when its data is changed.
- 'proxi1' QSortFilterProxyModelPrivate::_q_sourceDataChanged does not forward
  the dataChanged signal imediatly, it will instead first re-sort the model and
  call layoutAboutToBeChanged / layouChanged with the VerticalSortHint
- 'proxy2' would forward the layoutAboutToBeChanged with the hint, but in
  QSortFilterProxyModelPrivate::_q_sourceLayoutChanged, it will redo the mapping
  which will cause the changed data to be filtered.
So proxy2 can't forward the VerticalSortHint as it removed rows in the process.

Change-Id: I20b6983e9d18bf7509fe6144c74f37d24e4a18c2
Reviewed-by: Tobias Koenig <tobias.koenig@kdab.com>
Reviewed-by: David Faure <david.faure@kdab.com>
2016-08-01 14:08:15 +00:00
Eskil Abrahamsen Blomfeldt
6f423555eb REG: Fix unwanted cache flush in Freetype engine
The Freetype cache was almost completely disabled by
134c6db858 because after that
change, the lockedAlphaMapForGlyph() function would no longer
cut off early for empty glyphs like spaces, but rather go
through all alpha map functions before it realized that there
was nothing to render. This would in turn invalidate the cache
for every empty glyph, causing all glyphs to be rerendered for
every isolated word.

This change adds back a cut off. This is only needed in the
lockedAlphaMapForGlyph() function, since the superclass implementation
of the other alpha map functions already contains a cut off for
width/height == 0.

[ChangeLog][Qt Gui][Text] Fixed a performance regression in Freetype
engine that was introduced in Qt 5.5.

Change-Id: I381285939909e99cc5fb5f3497fecf9fa871f29a
Task-number: QTBUG-49452
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
2016-08-01 11:58:02 +00:00
Eskil Abrahamsen Blomfeldt
3f1048cca7 Android: Fix CJK text with Android 7.0
In Android 7, some fonts are packed in .ttc files. We fix this
simply by including them when populating the font database.

Freetype supports this and in fact,
QBasicFontDatabase::populateFontDatabase() also adds *.ttc.

[ChangeLog][Android] Fixed CJK font resolution on
Android 7.

Task-number: QTBUG-53511
Change-Id: Iebe51b0e6ba2d6987693306cd9a12013ce886b58
Reviewed-by: BogDan Vatra <bogdan@kdab.com>
2016-08-01 11:52:13 +00:00
Oswald Buddenhagen
97c00e66c8 fix namespaced build
Change-Id: I37b571db193d444ea60d508375fef89add467d1e
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@theqtcompany.com>
2016-08-01 11:51:34 +00:00
Marc Mutz
daab9e38c3 QBrush: optimize detach()
Previously, detach() would detach on every style change. But there
are only three QBrushData classes, thus many styles use the same.

So instead of checking for style identity, check for style equivalence,
where equivalence is defined in terms of use_same_brushdata().

Change-Id: I7548c6022a45e542ca0d3ea00d837cd4ff93df34
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Gunnar Sletta <gunnar@sletta.org>
2016-08-01 11:43:02 +00:00
Andy Shaw
0ec512e90b Export QTextDocumentPrivate with Q_GUI_EXPORT
QTextDocument is used from several different Qt modules so it needs to be
possible to access its privates from outside of Qt Gui.

Change-Id: I8087f8312e0db46bd457a6119d974caa27660d57
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
2016-08-01 11:03:35 +00:00
Frederik Gladhorn
6f75096afc Add helper function to reset QMouseEvent localPos
In Qt Quick there are many places which copy mouse events repeatedly,
with the only goal of adjusting the local position. Instead it's much
more sensible to re-use the same event.

Change-Id: I2c6f2b73ee3a7a6df489f813cf2f60b48a6e48df
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
2016-08-01 09:58:23 +00:00
Friedemann Kleint
0eb77c3011 mimetypebrowser example: Add Generic Icon Name
Show QMimeType::genericIconName() to description pane.

Change-Id: I698d07084b6396469686057ea53e2f497fdbe287
Reviewed-by: David Faure <david.faure@kdab.com>
2016-08-01 09:41:10 +00:00
Liang Qi
3cb7302480 Merge remote-tracking branch 'origin/5.6' into 5.7
Conflicts:
	src/widgets/itemviews/qabstractitemview.cpp
	src/widgets/itemviews/qabstractitemview_p.h

Change-Id: I54589b1365103cb1749186af92aab03a49c94b64
2016-08-01 10:03:21 +02:00
Marc Mutz
b55221cf50 Fix UB (invalid enum value) in tst_QTreeView
As reported by UBSan:

  tst_qtreeview.cpp:663:5: runtime error: load of value 4294967295, which is not a valid value for type 'DragDropMode'

Instead of abusing -1 to indicate to not set the dragDropMode,
use a separate boolean field in tha data.

Change-Id: I13e7539c858f3b2462d57d660062ef3cb7aec61b
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
2016-07-31 14:22:29 +00:00
Marc Mutz
4ac28eda8e QTreeWidget: Fix UB (member call)
Before actually deleting QTreeWidgetItems from QTree{Model,Widget{,Item}} dtors,
their 'view' members need to be set to nullptr, lest they attempt to delist
themselves from the list of top-level items.

For the QTreeModel::headerItem, this was forgottten.

Found by UBSan:

  qtreewidget.cpp:1488:70: runtime error: member call on address 0x7ffd843dd470 which does not point to an object of type 'QAbstractItemView'
  0x7ffd843dd470: note: object is of type 'QWidget'
    #0 0x2b83d5b48323 in QTreeWidgetItem::~QTreeWidgetItem() src/widgets/itemviews/qtreewidget.cpp:1488
    #1 0x2b83d5b48860 in QTreeWidgetItem::~QTreeWidgetItem() src/widgets/itemviews/qtreewidget.cpp:1535
    #2 0x2b83d5b41659 in QTreeModel::~QTreeModel() src/widgets/itemviews/qtreewidget.cpp:143
    #3 0x2b83d5b41bc0 in QTreeModel::~QTreeModel() src/widgets/itemviews/qtreewidget.cpp:146
    #4 0x2b83df220747 in QObjectPrivate::deleteChildren() src/corelib/kernel/qobject.cpp:2010
    #5 0x2b83d4603dd0 in QWidget::~QWidget() src/widgets/kernel/qwidget.cpp:1675
    #6 0x2b83d4d76066 in QFrame::~QFrame() src/widgets/widgets/qframe.cpp:256
    #7 0x2b83d5270442 in QAbstractScrollArea::~QAbstractScrollArea() src/widgets/widgets/qabstractscrollarea.cpp:575
    #8 0x2b83d5733eb9 in QAbstractItemView::~QAbstractItemView() src/widgets/itemviews/qabstractitemview.cpp:617
    #9 0x2b83d598b216 in QTreeView::~QTreeView() src/widgets/itemviews/qtreeview.cpp:206
    #10 0x2b83d5b218b6 in QTreeWidget::~QTreeWidget() src/widgets/itemviews/qtreewidget.cpp:2549
    #11 0x4eef42 in tst_QTreeWidgetItemIterator::updateIfModifiedFromWidget() tests/auto/widgets/itemviews/qtreewidgetitemiterator/tst_qtreewidgetitemiterator.cpp:1089

Change-Id: I57c277adee8c99eb07b274d6d8ea1f6fbf3575be
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
2016-07-31 14:21:43 +00:00
Marc Mutz
b37539442f QColor: Fix UB (left shift of negative number)
If hex2int(const char*) is called with invalid input, it is expected to
return a negative value. However, it didn't check the return value of
h2i() before attempting a left-shift on it, leading to UB when the first
digit was already invalid.

UBSan agrees:

  qcolor_p.cpp:55:23: runtime error: left shift of negative value -1

This is particularly worrisome as the function can be called with
unsanitized input.

Fix by checking each value for non-negativity, returning -1 early
when errors are detected.

Also port to QtMiscUtils::fromHex() and add some docs.

Change-Id: I33dbc157ffb4fbfba27113a0a008eef35c1055f7
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
2016-07-31 14:21:38 +00:00
Marc Mutz
8740a87841 QAbstractItemView: Fix UB (invalid downcast)
Just use QWidgetPrivate::get() instead.

Fixes UBSan error:

  qabstractitemview.cpp:3814:61: runtime error: downcast of address 0x2b859001aa70 which does not point to an object of type 'QAbstractItemView'
    0x2b859001aa70: note: object is of type 'QWidget'

Change-Id: I0460fd8a0681e122d440755ebf07018d273b93f8
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
2016-07-31 14:21:27 +00:00
David Faure
f2995ee078 QWaitCondition: add notify_one/notify_all, i.e. STL naming
This makes the API more consistent with the STL, which helps discovering
the API. Much like QVector has push_back etc.

Change-Id: I75f6b77ab94233c15e17f66605f4bf13aa03e61c
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2016-07-30 12:10:29 +00:00
Marc Mutz
068ce0b10c QRasterizer: fix UBs involving << with a negative LHS
Left-shifts of negative values are undefined in C++. In particular,
they don't behave arithmetically.

Reported by UBSan:

  qrasterizer.cpp:609:48: runtime error: left shift of negative value -640/-2240
  qrasterizer.cpp:982:38: runtime error: left shift of negative value -2

Fix by using ordinary multiplication instead, because negative
left-hand-side values don't look like they are an error.

No errors were actually reported for a.y << 10, but I changed it
nonetheless, since all a missing error means is that the test data
didn't excercise this code path with negative Y values.

Change-Id: I1fa9deca263f12206a3f7eab6ad875fc3242269d
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
2016-07-30 10:01:56 +00:00
Konstantin Shegunov
f0685992a3 Docs changed to reflect that valueName is required with value parsing
When the option expects a value the valueName parameter of the
constructor isn't optional; it must be set. This requirement is made
explicit in the documentation.

Task-number: QTBUG-54855
Change-Id: I190884aff2fa8e96bc5c5e82cdfed85be761d6e3
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: David Faure <david.faure@kdab.com>
2016-07-29 21:18:07 +00:00
David Faure
8a33077853 QUrl: fix resolved() for data URLs
They look relative because the path doesn't start with a '/' but they
have a scheme so they shouldn't be combined as if it was one absolute
and one relative URL.

[ChangeLog][QtCore][QUrl] QUrl::resolved() no longer treats a URL with
a scheme as a relative URL if it matches this URL's scheme. This special
casing was incompatible with RFC 3986 and broke resolving data: URLs,
for instance.

Change-Id: I3758d3a2141cea7c6d13514243eb8dee5d510dd0
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2016-07-29 17:51:51 +00:00
Timur Pocheptsov
7876add8b1 QSslDiffieHellmanParameters_dummy - remove Q_UNIMPLEMENTED
As a part of SSL initialization (done by QNAM on the first HTTP get request,
for example), 'dummy'  Diffie/Hellman parameter's mem-functions constantly
and unconditionally print  'Unimplemented code' even without user
actually calling these unimplemented methods. This is not just annoying,
(just realized I saw this 'Unimplemented code' many times today) this also breaks several
our auto-tests (xmlpatterns/qquickimage for example) - the ones that expect output
to be empty.

Task-number: QTBUG-55003
Change-Id: I5e4822e9783de32aa4b00843a9916eafea3689c0
Reviewed-by: Richard J. Moore <rich@kde.org>
Reviewed-by: Frederik Gladhorn <frederik.gladhorn@qt.io>
2016-07-29 16:51:53 +00:00
Marc Mutz
8141d64527 qgrayraster: fix UBs involving << with a negative LHS
Left-shifts of negative values are undefined in C++. In particular,
they don't behave arithmetically.

Reported by UBSan:

  qgrayraster.c:510:19: runtime error: left shift of negative value -1/-42
  qgrayraster.c:537:26: runtime error: left shift of negative value -1/-4/-128
  qgrayraster.c:538:26: runtime error: left shift of negative value -1/-4/-128
  qgrayraster.c:641:28: runtime error: left shift of negative value -1/-42
  qgrayraster.c:676:44: runtime error: left shift of negative value -1/-4/-5/-14/-129
  qgrayraster.c:807:19: runtime error: left shift of negative value -1/-42
  qgrayraster.c:1101:9: runtime error: left shift of negative value -32/-46/-224/-8160
  qgrayraster.c:1102:9: runtime error: left shift of negative value -32/-2626
  qgrayraster.c:1454:36: runtime error: left shift of negative value -32/-96/-224/-466/-2626/-8160
  qgrayraster.c:1535:30: runtime error: left shift of negative value -32/-46/-224/-2626/-8160

Fix by using ordinary multiplication instead, because negative
left-hand-side values don't look like they are an error.

Change-Id: I2e96de51adb4a030de8a49869ddd98a31dab31b3
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
2016-07-29 16:22:31 +00:00
Morten Johan Sørvig
2ff1557937 Cocoa: Don’t beep on return keypress
Limit event propagation to AA_PluginApplication
Applications.

Change-Id: Id56ceea8d2aacae3f2be17f5894791de4eca528e
Task-number: QTBUG-54211
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@theqtcompany.com>
2016-07-29 12:28:35 +00:00
Friedemann Kleint
a5c851598c moc: Add warnings when resolving and opening includes fails
Previously, only cryptic warnings:

QFSFileEngine::open: No file name specified

occurred.

Task-number: QTBUG-55014
Change-Id: Ic99614eb58c605ed6e1b86d3d4b8f527c5b9244c
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
2016-07-29 12:10:36 +00:00
Laszlo Agocs
dd3a08dd53 Make QOpenGLTextureBlitter public
Change QOpenGLTextureBlitter to be a public API, as it was originally intended.
There are now significant external uses outside qtbase (C++ compositor examples
in QtWayland), and the API is considered proven enough.

[ChangeLog][QtGui] QOpenGLTextureBlitter, a utility class to draw textured quads,
has been made public.

Change-Id: If7a2c94e1494195e2aa375d214932fa7b4c78321
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
2016-07-29 07:21:10 +00:00
Laszlo Agocs
a89875cd69 Fix names of eglfs features
Change-Id: I0f43eea2ebc0dff945801c893302807bb71bc5d3
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
2016-07-29 07:21:01 +00:00