Commit Graph

996 Commits

Author SHA1 Message Date
Kai Köhne
9d2cc4dd76 Fix typos in docs and comments
Found by codespell

Pick-to: 6.4
Change-Id: Ie3e301a23830c773a2e9aff487c702a223d246eb
Reviewed-by: Nicholas Bennett <nicholas.bennett@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2022-06-15 21:31:02 +02:00
Joni Poikelin
296c3776a8 Remove unnecessary dependency to OpenGL
The example does not use OpenGL in Qt6 anymore so the dependency is not
necessary.

Change-Id: I6189a93eb65bd283ea7e85664582ab0b12a41639
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2022-05-30 11:03:19 +03:00
Lucie Gérard
05fc3aef53 Use SPDX license identifiers
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.

Task-number: QTBUG-67283
Change-Id: Id880c92784c40f3bbde861c0d93f58151c18b9f1
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
2022-05-16 16:37:38 +02:00
Liang Qi
43b779ab04 examples: add WindowStaysOnBottomHint into preview text
Pick-to: 6.3 6.2 5.15
Change-Id: I1e4e390990fcb6e30b2ff7bb59168e4ffc01a936
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2022-05-01 21:29:00 +02:00
Sona Kurazyan
908e85cc85 Replace uses of _qs with _s in sources and examples
Task-number: QTBUG-101408
Change-Id: I48360ba3b23965cd3d90ac243c100a0656a4cde8
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
2022-04-19 19:12:20 +02:00
Tang Haixiang
7a7023b7b1 Chip example: fix an accidental bool->int conversion when using PMF connections
The example was refactored to use the PMF connection syntax.
However this introduced a problem: when connecting a QAbstractButton
to a slot that has a default parameter, the semantics of the connection
change between string-based connections and PMF.

Specifically: when connecting the

  QAbstractButton::clicked(bool checked = false)

signal to a slot like

  View::zoomIn(int level = 1)

then a string-based connection like

  connect(button, SIGNAL(clicked()), this, SLOT(zoomIn()))

would call zoomIn without carrying the signal's parameter over.
In other words, zoomIn's parameter is defaulted. The same connection
using PFM instead is

  connect(button, &QAbstractButton::clicked,
          this, &View::zoomIn)

which would "connect" the arguments. This makes emissions that pass
false as clicked's parameter result in a zoomIn by 0.

Fix it by avoiding the default parameter of zoomIn -- just split
the function in two (zoomIn and zoomInBy).

Amends 8cf8122314.

Pick-to: 5.15 6.2 6.3
Fixes: QTBUG-100135
Done-with: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
Change-Id: I10c150c648034449e3154140108de2d64326d965
Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2022-04-13 11:36:34 +08:00
Alexandru Croitor
4b7225c662 CMake: Don't build the movie example if the feature is disabled
Pick-to: 6.2 6.3
Fixes: QTBUG-101897
Change-Id: Idef9aaa0c0a0380b88d8769cb19becd613b2173b
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
2022-03-19 14:19:13 +01:00
Fabian Kosmale
91a50d8330 Examples: Do not depend on transitive includes
Change-Id: I7bba855a14289edbedbaa07a1234213f59085c1d
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
2022-03-17 17:14:38 +01:00
Eirik Aavitsland
51ff94ec92 Avoid using deprecated API in the icons example
Fixes compilation warning.

Fixes: QTBUG-100155
Change-Id: I1af2e69c070497509645c933df58fd42277cfb18
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
2022-02-24 20:17:41 +01:00
Fabian Kosmale
ae7799a924 qtextstream.h: streamline includes
[ChangeLog][Potentially Source-Incompatible Changes] The qtextstream
header no longer includes <QString>, <QStringEncoder> and
<QStringDecoder>. Code which relied on the implicit inclusion of those
classes might now need to include the headers explicitly.

Task-number: QTBUG-97601
Change-Id: Ifb8c8452026195a772c0588dbbbc53fb51cac548
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2022-02-10 04:34:13 +01:00
Leena Miettinen
ec57418ecf Doc: Update Notepad tutorial
Update to use Qt Creator 7.0 and CMake as the build system.

Fixes: QTBUG-100075
Pick-to: 6.3
Change-Id: I71e1d1446a2c79c98423ca5d4427b4b4eb00021b
Reviewed-by: Venugopal Shivashankar <Venugopal.Shivashankar@qt.io>
2022-01-31 14:24:11 +01:00
Kai Köhne
57402ffb9b Examples: Remove unneeded CMake options
CMAKE_INCLUDE_CURRENT_DIR is not necessary anymore for moc since
CMake 3.8: https://cmake.org/cmake/help/latest/release/3.8.html#other-changes

CMAKE_AUTORCC should not be used anymore. Instead, we now use
qt_add_resources() or similar

Enable CMAKE_AUTOUIC only if .ui files are present.

Pick-to: 6.3
Task-number: QTBUG-87643
Change-Id: I835e2994cd5dba9918136999499b9077961b616c
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
2022-01-24 14:00:00 +01:00
Alexandru Croitor
fc89d92150 CMake: Fix echoplugin example to be built as an external project
It was accidentally reverted as part of a different change.

Amends 3c1125d9fe

Pick-to: 6.2 6.3
Task-number: QTBUG-90820
Change-Id: Id9b2650c7c42fd9f401cd2da3fcd60ed4d39d212
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
2021-12-15 15:43:16 +01:00
Kai Köhne
80a76df178 Examples: Fix whitespace issues in CMakeLists.txt
Pick-to: 6.3
Change-Id: I8e6dd1f250f8be6016ee4164cb2ab7034cbb1203
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2021-12-13 14:16:26 +00:00
Kai Köhne
51f22a3a04 Examples: Remove remaining conversion markers in CMakeLists.txt
Pick-to: 6.3
Change-Id: Ia5d474a3efd6aadbd0ef1537318f2f24e6c24fee
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2021-12-13 14:16:26 +00:00
Kai Köhne
28a9d116bb CMake: Prefer unversioned commands
Pick-to: 6.3
Change-Id: Ib32700ab82cf6b271c49e25d12fbad8c9c6bc1d1
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2021-12-13 14:16:25 +00:00
Kai Köhne
7024e7a627 Examples: Use find_package(Qt6 REQUIRED COMPONENTS ...) idiom
Also consolidate several find_package(Qt6 ...) calls in one call.

Task-number: QTBUG-98867
Change-Id: Idfd5e71f46d4489fac7411cbfadb84437a0658f3
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2021-12-10 10:48:26 +01:00
Kai Köhne
251e848007 Remove .prev_CMakeLists.txt
These are left-overs from the initial qmake2cmake conversion.

Pick-to: 6.2
Change-Id: Ie15c9ff022ea4566d10c1ba74599de9af83d29a7
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2021-12-06 11:23:26 +00:00
Shawn Rutledge
46cadf7b48 QSystemTrayIcon example: ignore non-spontaneous QCloseEvent
Apparently this code is needed on other platforms now, not only macOS.

Pick-to: 6.2
Fixes: QTBUG-98504
Change-Id: Ie0a7e38609e8fc8c11915784dd3652a3517bb639
Reviewed-by: Paul Olav Tvete <paul.tvete@qt.io>
Reviewed-by: Jan Arve Sæther <jan-arve.saether@qt.io>
2021-12-03 18:17:41 +00:00
ChunLin Wang
8e465c75fe Repair parameter type
Fix the parameter types corresponding to the sample code and subclasses

Fixes: QTBUG-98578
Pick-to: 6.2
Change-Id: I06e342ae1210ed53c5deec3e2711457cf2ac5b15
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-12-03 11:52:21 +08:00
Tang Haixiang
f5eda09a63 Modify the target Square in the puzzle
targetSquare judges which square the position falls in. The point
scaling calculation method should not be used. The return value of
QPoint operator/ will be rounded up. Modified to separate the x and
y of position to calculate.

Fixes: QTBUG-81842
Change-Id: I70375185a78ba47efe01be3fd490e0fb0f456e17
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
2021-11-03 01:10:32 +00:00
Joerg Bornemann
9beae46b59 Fix treemodelcompleter example
All nodes in the view were at the top level due to a spurious trimmed()
call.

The condition in the indentation calculation was flipped, leading to a
segfault.  Also, the input data does not contain tabs.  Remove the
condition that checks for tabs altogether.

This amends commit 3fede6cb54.

Fixes: QTBUG-97727
Pick-to: 6.2 5.15
Change-Id: Ic5068ead755c4dae5f0607724ac7704cce03227c
Reviewed-by: Christian Ehrlicher <ch.ehrlicher@gmx.de>
2021-10-27 16:34:44 +02:00
Alexey Edelev
3f4082c0e8 Add missing LIBRARY DESTINATION for examples
Pick-to: 6.2
Fixes: QTBUG-97629
Change-Id: I5b32824693206926de9b4ee6637749a1814fdde7
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2021-10-20 17:04:51 +02:00
Friedemann Kleint
bb56560b6b Polish the painting/affine example
- Use member initialization
- Remove C-style casts
- Add space around operators
- Use qsizetype for list indexes
- Remove commented out debugging code

Task-number: QTBUG-97095
Pick-to: 6.2
Change-Id: I11a17fa6e7f17968367a57291d83ee6fba731a34
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
2021-10-16 12:52:29 +02:00
Shawn Rutledge
5c436365f5 Support background-color CSS styling on <hr/>
[ChangeLog][QtGui][CSS] The background-color style can now be applied to
<hr/> to set the rule color.

Task-number: QTBUG-74342
Change-Id: Ib960ce4d38caa225f258b6d228fb794cef43e1b7
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
2021-10-14 17:09:20 +02:00
Ievgenii Meshcheriakov
44a7412795 Remove checks for C++ standard versions C++17 and below
Qt requires a compiler that support C++17 thus __cplusplus
is always 201703L or higher. This patch removes checks
for __cplusplus value that always succeed.

Change-Id: I4b830683ecefab8f913d8b09604086d53209d2e3
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2021-10-01 02:46:09 +02:00
Alexandru Croitor
3c1125d9fe CMake: Create plugin initializers for static user plugins
Previously we only created object library static plugin initializers
for Qt plugins only, not user-project plugins.

The reason was that if a user tried to install the plugin target via
an export set, CMake would error out saying that the _init library is
not part of the same export set.

Introduce an OUTPUT_TARGETS option that would allow projects to get
the name of the generated _init target, so they can install it if
needed.
This was already done for qt6_add_qml_module, so we just introduce the
same option for qt6_add_plugin.

Now user static plugins will have an _init target created, which will
be propagated to consumers whenever the consumers link against the
plugin itself.

We also need an internal option to disable this propagation, because
it's handled a bit differently for Qt plugins which can be linked
either via finalizers or via usage requirements.

Amends 91c65dd80c

As a result of the implementation change, cleanup example projects
to ensure that they build successfully (the important part is
specifying the CLASS_NAME).

Only plugandpaint works properly with both shared and static Qt
builds.

echoplugin works with a shared Qt build, but not a static one due to
some assumptions in the C++ code about shared plugins.

styleplugin doesn't seem to work properly neither with shared Qt
builds nor static Qt builds, at least on macOS. But it builds fine.
For some reason even if the plugin is found, the style is not applied.

Amends 4caac1feea

Pick-to: 6.2
Task-number: QTBUG-80863
Task-number: QTBUG-92933
Change-Id: I6f631cda9566229b7a63992b23d7d7fa50303eeb
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2021-08-24 16:10:31 +02:00
Joerg Bornemann
ff00ef6410 Raise cmake_minimum_required to VERSION 3.16 in examples
Pick-to: 6.2
Task-number: QTBUG-95636
Change-Id: I1270b4846d8a23bc3563b6942c0910e095d2be4a
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2021-08-17 19:18:54 +02:00
Friedemann Kleint
74515a7a30 Improve translations loading code in standarddialogs example
Pick-to: 6.2
Change-Id: I799724b633f1b52675ca2aa69b22fdb678b84421
Reviewed-by: Paul Wicking <paul.wicking@qt.io>
Reviewed-by: Kai Koehne <kai.koehne@qt.io>
2021-08-06 17:08:10 +02:00
Marc Mutz
0e02f6536a Port all in-tree addAction() users from postfix to infix QKeySequence
The former is QT_DEPRECATED_SINCE(6, 4).

Change-Id: I9e60639651b0832f1e3d3282d15dd0ab0b22d819
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
2021-07-14 00:46:49 +02:00
Marc Mutz
2b50c8bec0 QObject: optimize the common case of findChildren(QString())
Outside tests, all in-tree callers of QObject::findChildren() pass no
name to match, and in my experience that is also true for the vast
majority of out-of-tree users.

Avoid the temporary QString creation in the caller and the repeated
QString::isNull() checks in the implementation by overloading
findChildren() without a name argument and checking for name.isNull()
only once, forking off into separate helper functions.

Adjust in-tree callers that used an explicit `QString()` argument in
order to pass options, which goes to show that `name` should never
have been the first argument of findChilden() in the first place, even
though I appreciate the symmetry with findChild() (the use-cases of
which, however, are radically different).

Change a `findChildren().size() == 0` call found while scanning for
findChildren() calls to `!findChild()` as a drive-by.

Modernize loops in the various qt_qFindChild{,ren}_helper() overloads
to match how the new code looks.

[ChangeLog][QtCore][QObject] Added findChildren() overload taking no
name (thus optimizing this common case).

Change-Id: Ifc56e5438023d079b40c67f11ae274a3e128ad5e
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2021-07-13 16:57:31 +02:00
Volker Hilsheimer
eee953aa56 Qt::PrintSupport is an optional component in the fontsampler example
If we don't find it we can't link to it, and then the example will never
have any print functionality, in spite of having the UI.

Pick-to: 6.2
Change-Id: Ib84be39a2655253c7d643520487adee054d5bd2d
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2021-06-15 22:11:10 +02:00
Friedemann Kleint
6ac77e81ae Regular Expression example: Brush up and add a way to preview replacements
- Set a fixed font on text edits so that parentheses stand out
- Rearrange the layout to have the text at the top be prevent
  long texts from being wrapped
- Add a replacement field where one can exercise replacement
  with the \1, \2... placeholders.

Pick-to: 6.1
Change-Id: I140a62e1fb2cd1c6bfe02a2f01b7f06a6f3b5eb2
Reviewed-by: Paul Wicking <paul.wicking@qt.io>
2021-06-01 21:54:35 +00:00
Craig Scott
d97fd7af2b Build examples in isolated sub-builds using ExternalProject
Examples are intended to show how to build against an installed Qt.
Building them as part of the main build means the way the Qt targets
are defined and created are not representative of an end user's build.
By building them as separate projects using ExternalProject, we can
more closely replicate the intended audience's environment. This
should allow us to catch more problems earlier.

Having examples built as part of the main build also creates problems
with some static builds where a tool built by the main build is needed
during configure time. This happens with other repos like qtdeclarative
but not (currently) with qtbase. Converting the examples in qtbase to
be built using ExternalProject is intended as a demonstrator for how
other repos can do similar. Until other repos are converted, they will
continue to work as they did before, with examples as part of the main
build for non-static builds only.

The new build-externally behavior is only supported for non-prefix
builds with this change. Prefix builds will continue to use the old
non-external method. Support for building examples externally in
prefix builds will be a separate change.

Task-number: QTBUG-90820
Fixes: QTBUG-91068
Change-Id: I2304329940568dbdb7da18d54d5595ea7d8668bc
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2021-05-26 13:33:29 +02:00
Friedemann Kleint
902a4d63a1 Small fix to the notepad example
- Remove misleading note about setCentralWidget()
- Connect copy/paste and undo/redo directly to the QTextEdit instead
  of routing them via window
- Add the missing "About" menu
- Check for reject of QFileDialog

Change-Id: Ia7457fbedd762028bf2bcde99dfcfb50bbc97f1d
Reviewed-by: Paul Wicking <paul.wicking@qt.io>
2021-05-18 20:57:25 +02:00
Joerg Bornemann
92185d417d Fix BASE argument of qt_add_resources
The BASE argument of qt_add_resources now denotes the root point of the
alias of the file.  Before, BASE was merely prepended to every file that
got passed to qt_add_resources.

Old behavior:
    qt_add_resources(app "images"
        PREFIX "/"
        BASE "../shared"
        FILES "images/button.png")

Alias is "../shared/images/button.png", and pro2cmake generated
QT_RESOURCE_ALIAS assignments to fix this.

New behavior:
    qt_add_resources(app "images"
        PREFIX "/"
        BASE "../shared"
        FILES "../shared/images/button.png")

The alias is "images/button.png".  No extra QT_RESOURCE_ALIAS assignment
is needed.

The new behavior is in effect for user projects and for Qt repositories
that define QT_USE_FIXED_QT_ADD_RESOURCE_BASE.  Qt repositories will be
ported one by one to this new behavior.  Then the old code path can be
removed.

Pick-to: 6.1
Task-number: QTBUG-86726
Change-Id: Ib895edd4df8e97b54badadd9a1c34408beff131f
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2021-05-18 16:02:52 +02:00
Friedemann Kleint
18aad6da87 Brush up the text edit example
- Use initializer lists
- Use u instead of QLatin1String()
- Fix some clang warnings about else after return, constFirst()
- Streamline code
- Remove slot TextEdit::printPreview() which is not needed
- Rename variable fileName to pdfFileName in filePrintPdf()
  to disambiguate from this->fileName

Pick-to: 6.1
Change-Id: I377ebfd13487470b6f8eaf568dd5d99354f761f2
Reviewed-by: Paul Wicking <paul.wicking@qt.io>
2021-05-18 16:01:51 +02:00
Joerg Bornemann
db25a067b0 Fix build of standalone painting examples
Since commit f5c69a5195 the examples/widgets/painting examples could
not be built standalone anymore.
Move the find_package calls out of the examples/widgets/painting/shared
subdirectory and add a .cmake file that can be included to use the
library conveniently.

Change-Id: I35cb5bd8419a67c782d109104c4a88d64477a8be
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2021-05-17 17:14:10 +02:00
Joerg Bornemann
78e6b54cde Add missing PNG file to CMakeLists.txt of richtext/textedit example
Change-Id: I3532646d16c14585f8800a16d3032535bc6a30a6
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
2021-05-14 22:42:34 +02:00
Friedemann Kleint
e3141d5507 Style sheet example: Fix doc url for Qt 6
Pick-to: 6.1
Change-Id: I5c66b472b1687eec0ed1109ce2723d747b1a4193
Reviewed-by: Cristian Maureira-Fredes <cristian.maureira-fredes@qt.io>
2021-05-08 01:35:44 +02:00
Shawn Rutledge
688602704d Support CSS text-decoration-color in underlines, overlines, strikethrough
Also add a feature to the textedit example to set this value.

[ChangeLog][QtGui][CSS] The CSS text-decoration-color attribute is now
supported in rich text spans with underlines, overlines and strikethrough.

Fixes: QTBUG-82114
Task-number: QTBUG-39617
Change-Id: I0065cb5431833da55b0f503ce7ff2b83b74b718a
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
2021-05-07 17:00:20 +02:00
Joerg Bornemann
4caac1feea Re-work the CMake project files for the plugandpaint example
Move the project prelude to
examples/widgets/tools/plugandpaint/CMakeLists.txt
to mark it as the entry point of the example project.

Remove the project prelude from all its subdirectories, because the
subdirs are not supposed to be built separately.

Remove the wrong code that pro2cmake generated for the application's
project file. That merely tried to link the basictools static plugin.

Move common initialization code (CMAKE_AUTO*, INSTALL_EXAMPLESDIR) to
the top-level plugandpaint project file.

Remove superfluous CMAKE_INCLUDE_CURRENT_DIR.

Set the output directory of the extrafilters plugin to the application's
build directory such that the app can find the plugin without having to
install the example.

Skip regeneration in those files, to avoid scattering the project files
with special case markers.

Fixes: QTBUG-87449
Fixes: QTBUG-91066
Change-Id: I3ceb08f5fcda1ffea3c35cee8580f7b5e4ecfc1f
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2021-04-27 21:33:48 +02:00
Jukka Passi
34dc76c851 Android: Fix build error issue in examples
Added branching to plugandpaint example to get correct library
architecture to the build

Fixes: QTBUG-56322
Pick-to: 5.15
Change-Id: I4d0eb4e24681642991d08c3dd2bad73d10caf962
Reviewed-by: Assam Boudjelthia <assam.boudjelthia@qt.io>
2021-04-27 07:36:40 +00:00
Friedemann Kleint
2393a40ccd Rewrite the fetchmore example
- Start in root folder so that large directories (/bin/, Windows)
  are easily reachable
- Remove the line edit and navigate by double clicking instead
  since this is more in line with expectations
- Use a QPlainTextEdit for logging
- Make the log message more informative
- Add icons

Change-Id: Ia3cd7fc143efef80772923291f0b711913aa47be
Reviewed-by: Paul Wicking <paul.wicking@qt.io>
2021-04-23 12:43:28 +00:00
Volker Hilsheimer
00988adcf9 Port example away from deprecated QTextCharFormat API
Change-Id: I1d62f14f9e64f14809bdced4e5d906979034cbdc
Reviewed-by: Jonas Karlsson <jonas.karlsson@qt.io>
Reviewed-by: Andy Shaw <andy.shaw@qt.io>
2021-04-23 08:52:01 +02:00
Shawn Rutledge
76537c065a Avoid divide-by-zero in the gradients example
After 7a738daa97 we require
QLineF::setLength() to take a finite length, and this code was probably
always risky when HoverPoints has two points that are both 0,0.
It's probably a transient condition anyway.

Fixes: QTBUG-92908
Change-Id: If81122d2f78761026b0d656ceffe173132751317
Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
2021-04-19 19:56:25 +02:00
Volker Hilsheimer
6a4aa096e9 Port examples away from deprecated QTouchEvent APIs
Use the QEventPoints API instead.

Change-Id: I7310fd34df110cad508f6188a41ad452a3cf848d
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
2021-04-17 09:18:11 +02:00
Qt CI Bot
09d99a8d5f Merge integration refs/builds/qtci/dev/1618592683 2021-04-16 19:56:04 +00:00
Qt CI Bot
5839dee30f Merge integration refs/builds/qtci/dev/1618585460 2021-04-16 18:14:35 +00:00
Volker Hilsheimer
70d99512ee Fix call to QMessageBox::information
The call assumes two arguments for QString::arg, but only one was passed.
The error string became a buttontext argument, which is clearly wrong.

Task-number: QTBUG-92483
Change-Id: I1fab5be88331f636185693b721f0d9688c0d9ff3
Reviewed-by: Jarek Kobus <jaroslaw.kobus@qt.io>
2021-04-16 18:43:35 +02:00