28 Commits

Author SHA1 Message Date
Paul Wicking
cd8244131e Doc: Remove usage of defunct QDoc command
The QDoc command `\tableofcontents` was rendered useless by a change
more than a decade ago. Remove the use of `\tableofcontents` as it
serves no purpose, and ensure that the surrounding context still makes
sense for the reader, by removing preceding text that refers to a
non-existing table of contents, such as `Contents:`.

Task-number: QTBUG-128173
Pick-to: 6.8
Change-Id: Ibb5a6af0e80f70fa487cdf6a7e38009a9ef60cbf
Reviewed-by: Safiyyah Moosa <safiyyah.moosa@qt.io>
Reviewed-by: Venugopal Shivashankar <Venugopal.Shivashankar@qt.io>
2024-08-28 08:25:30 +02:00
Topi Reinio
96740ea3fe Doc: Fix documentation issues for Qt Core
* Fix template arguments in \fn signatures for Qt::compareThreeWay()
  functions.

* Fix template arguments in \fn signatures for QDebug::operator<<()
  functions.

* Fix \sa links to specific overloads of QSpan functions.

* Fix \sa links to specific overloads of QFileInfo::fileTime().

* Remove references to 'Custom Type Example' (example has been removed).

* Fix linking to 'JSON Save Game' example.

* Fix references to 'Queued Custom Type' example.

* Fix linking to QCryptographicHash::Algorithm.

* Fix linking to Qt Qml module.

* Fix undocumented parameters in qHypot().

Pick-to: 6.7
Change-Id: If9eb9978a14e147f003672a682972b319454c311
Reviewed-by: Luca Di Sera <luca.disera@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2023-12-19 22:49:39 +00:00
Rym Bouabid
dd98dac3bb Revamp Wait conditions exp: Add \examplecategory Data Processing & I/O
Fixes: QTBUG-108860
Pick-to: 6.6 6.5
Change-Id: I2ccf20f42d5abaa22e2daf4c8e7777ff903d947e
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
2023-10-05 15:44:32 +02:00
Rym Bouabid
8c393e0024 Revamp Semaphores example: Add \examplecategory {Data Processing & I/O}
Fixes: QTBUG-108859
Pick-to: 6.6 6.5
Change-Id: I0fecf50e95c351564e7e41142cd3d385c4d1d867
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
2023-10-05 15:44:31 +02:00
Rym Bouabid
cc4ac31150 Revamp Mandelbrot example: Add \examplecategory {Data Processing & I/O}
Fixes: QTBUG-108861
Pick-to: 6.6 6.5
Change-Id: Ie622a94072e243eb5d3f6c162e490884d4cdd0f2
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
2023-10-05 15:44:31 +02:00
Topi Reinio
f0f0a5ccb6 Doc: QtCore: Fix documentation issues
* Fix references to Wait Conditions Example, Semaphores Example, and
  MIME Type Browser Example as they were renamed.

* Rename 'Shared Memory' example as its title clashes with
  the title of another page (sharedmemory.html).

src/corelib/global/qfloat16.cpp:
    * warning: Invalid '\relates' (already a member of 'qfloat16')

Pick-to: 6.5 6.6
Change-Id: Ia28be8e3882a7ad1fadcdbd50a657705d58526bd
Reviewed-by: Andreas Eliasson <andreas.eliasson@qt.io>
2023-10-02 21:10:59 +00:00
Rym Bouabid
4aab2ef0ac Revamp Queued Custom Type Ex: Revisit the documentation
Remove "Example" from the title.
Add \examplecategory {Data Processing & I/O}.

Task-number: QTBUG-117147
Pick-to: 6.6 6.5
Change-Id: Ieaab75dedb60329dcdcbbcfe6e2ad360df4d98df
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
2023-10-02 19:08:42 +02:00
Rym Bouabid
dcc0844056 Revamp Wait Conditions Example: Revisit the documentation
Change the title.

Remove the first \brief as there are two briefs in the document
so that the new title makes sense with the second brief in
"All Qt Examples" doc page.

Task-number: QTBUG-108860
Pick-to: 6.6 6.5
Change-Id: I1dec2ad107e3f9ff9b4203960ba54ae6d0d8c7b6
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
Reviewed-by: Jaishree Vyas <jaishree.vyas@qt.io>
2023-09-13 20:45:18 +02:00
Rym Bouabid
70815d31fe Revamp Semaphores example: Revisit the documentation
Change the title.

Remove the first \brief as there are two briefs in the document
so that the new title makes sense with the second brief in
"All Qt Examples" doc page.

Task-number: QTBUG-108859
Pick-to: 6.6 6.5
Change-Id: I8b0370c9a85179e172918231ae48a3c52845bf21
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
2023-09-13 20:45:17 +02:00
Rym Bouabid
73a1ae6ea9 Revamp Mandelbrot example: Revisit the documentaton
Remove "Example" from the title.

Edit the link (title) to the documentation of Mandelbrot in QThread
documentation.

Delete the foreach related sentence as we are trying to port away from
this Qt pseudo-keyword.

Task-number: QTBUG-108861
Pick-to: 6.6 6.5 6.6.0
Change-Id: I6d04f24ac9c1fa1efe30a947c2da2ec7475edc80
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
2023-09-13 20:45:16 +02:00
Volker Hilsheimer
a02fb41c8e Doc: fix links to renamed network examples
Pick-to: 6.5
Change-Id: I8790bb660070a092e268294b5640c6d5af41deb0
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2023-03-01 19:14:39 +01:00
Andreas Eliasson
b556d6227f Doc: Fix broken link
Also, adjust line length to be < 80 columns and make link
parenthetical.

Pick-to: 6.5 6.4 6.2
Fixes: QTBUG-107026
Change-Id: I5f7efa5d572103a6fb432d79a52a57363efd9dd7
Reviewed-by: Andreas Eliasson <andreas.eliasson@qt.io>
2023-01-02 13:50:52 +00:00
Giuseppe D'Angelo
fddeec60cb Wait conditions example: fix an incorrect condition variable usage
3a449bbb69c9a3c3a5bc6a052f2de98ab79be7e9 amended the code to remove
acquiring a lock when waking up a condition variable. It is fine to
not have a lock associated when waking a condition variable; what I
misunderstood was the scope of the lock, which (and this underlines
the importance of commenting _what exactly_ a lock protects, for
each and ever lock) protected both the buffer as well as the counter
of the buffer. This made my reasoning flawed: it is necessary to keep
the lock while notifying, otherwise the counterpart could verify the
condition isn't satisfied and wait (e.g. see numUsedBytes==0), missing
the wake from the other thread (which could arrive between the check and
the wait).

Amends the previous commit.

Change-Id: If7db2d045331f1b33b976fb6bf6aa9117c41678f
Pick-to: 5.15 6.2 6.4 6.5
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
2022-12-28 15:10:40 +01:00
Giuseppe D'Angelo
3a449bbb69 Wait conditions example: code tidies
In no particular order:

* Clean up #includes.

* Document what is protected by the mutex.

* Use explicit, nullptr.

* Use lock managers, not manual calls to lock/unlock.

* Unlock the mutex before notifying the condition variables.

* Condition variables are always meant to be used in a while loop, and
  never with a plain if, because of spurious wakeups.

* Don't lock a mutex just to protect a plain integer. We have atomics
  for that use case.

* Remove an unneeded signal, therefore also the need of using
  Q_OBJECT and the inclusion of the moc-generated file.

Pick-to: 5.15 6.2 6.4
Fixes: QTBUG-108860
Change-Id: I2afc77955b95de8aa5fb88048cd9feb217f83b4f
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2022-12-06 06:30:55 +01:00
Nicholas Bennett
fc5482cac6 Support pinch zoom gesture in the Mandelbrot example
Used QGesture for this as per the gesture example.
Moved the help and info text to separate lines.
Enabled word wrap to prevent text going off screen.

As a drive-by, the code to center the window at a size that's a fraction
of the screen is replaced with a simple sizeHint() override. The user
should have control over placement, particularly now that it should be
placed manually onto a touchscreen if the user has one.

Done-with: Shawn Rutledge
Fixes: QTBUG-96702
Pick-to: 6.4
Change-Id: I8dba8b09bed474f585341e9a7a8c71fb60293eee
Reviewed-by: Rami Potinkara <rami.potinkara@qt.io>
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
2022-07-21 08:38:44 +03:00
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
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
Friedemann Kleint
a719c630f1 Mandelbrot Example: Use High DPI scaling
Create the pixmap with a device pixel ratio set.

Change-Id: I7f7e90aec4d117304852f050be70e14a0c6bf69d
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
2020-03-12 08:24:09 +01:00
Friedemann Kleint
caab0ad357 Fix Mandelbrot Example documentation with regards to qRegisterMetaType()
The call to qRegisterMetaType() has been removed since the type
is registered as a meta type in Qt 5. Assert on the meta type id instead.
Adapt the documentation accordingly.

Fixes: QTBUG-81254
Change-Id: I0cb459d0dda7a82fc37871605ff634004af0f9f9
Reviewed-by: Paul Wicking <paul.wicking@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2020-01-13 12:50:03 +01:00
Sona Kurazyan
1b7ce85a60 Remove usages of deprecated APIs of QWheelEvent
- Replaced the usages of deprecated QWheelEvent::delta() and
  QWheelEvent::orientation() with QWheelEvent::angleDelta().
  In most of the examples it is acceptable to use only the vertical
  component of angle delta.

- Made the docs APIs to build conditionally, based on the
  deprecation version.

Task-number: QTBUG-76491
Task-number: QTBUG-76540
Change-Id: Id4230d483f724af49e4b6349b44881c3944de2a2
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2019-08-23 21:51:43 +02:00
Mitch Curtis
e04b85b026 Doc: improve Mandelbrot example
Change-Id: Iac6c3e681f3d5b195d08513ac5fe4b661c3d0f59
Reviewed-by: Andy Nichols <andy.nichols@qt.io>
2018-09-11 08:09:32 +00:00
Paul Wicking
8bd73ad989 Doc: Add missing full stops in briefs
Task-number: QTBUG-68933
Change-Id: I3f2a9f8c562f9a44bb32bddd31d75abbfe6de04d
Reviewed-by: Topi Reiniö <topi.reinio@qt.io>
2018-06-21 14:23:30 +00:00
Liang Qi
6b8f422c5e Merge remote-tracking branch 'origin/5.6' into 5.7
Conflicts:
	src/corelib/global/qglobal.cpp
	src/corelib/io/qsettings.cpp
	src/corelib/itemmodels/qstringlistmodel.cpp
	tests/auto/gui/image/qimagewriter/tst_qimagewriter.cpp

Change-Id: I1c6c306ef42c3c0234b19907914b19da706b4a03
2016-08-13 01:05:02 +02:00
Topi Reinio
fbc9edb5e7 Doc: Fix typo in the Semaphores Example
Change-Id: I140915014836a3bbc449c953aa54452483b0b886
Reviewed-by: Venugopal Shivashankar <Venugopal.Shivashankar@qt.io>
2016-08-11 08:27:36 +00:00
Jani Heikkinen
cd46a2daf5 Unify license header usage.
Update files using old header.LGPL3 to header.LGPL
Update files using old FDL template to use new one
Update files using old BSD template to use new one

Change-Id: I36a78272516f9953d02956522f285b40adfc8915
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
2016-03-29 10:20:03 +00:00
Jani Heikkinen
83a5694dc2 Update copyright headers
Qt copyrights are now in The Qt Company, so we could update the source
code headers accordingly. In the same go we should also fix the links to
point to qt.io.

Outdated header.LGPL removed (use header.LGPL21 instead)

Old header.LGPL3 renamed to header.LGPL3-COMM to match actual licensing
combination. New header.LGPL-COMM taken in the use file which were
using old header.LGPL3 (src/plugins/platforms/android/extract.cpp)

Added new header.LGPL3 containing Commercial + LGPLv3 + GPLv2 license
combination

Change-Id: I6f49b819a8a20cc4f88b794a8f6726d975e8ffbe
Reviewed-by: Matti Paaso <matti.paaso@theqtcompany.com>
2015-02-11 06:49:51 +00:00
Sze Howe Koh
c49641a117 Doc: Fix typos
Change-Id: I29d5576902a5d1ea25558e980081952d9157f7f0
Reviewed-by: Topi Reiniö <topi.reinio@digia.com>
2015-01-19 10:48:03 +01:00
Topi Reinio
cf8f369f85 Move Qt Core examples under a common subdirectory
Qt Core examples were scattered into several subdirectories under
qtbase/examples. This caused an issue with the example manifest
file generated by QDoc; it expects to find all examples under a
common directory in order to produde correct paths to the example
.pro files. Qt Creator will not find the examples without a valid
manifest file.

This change moves the examples and edits the documentation files
accordingly.

Task-number: QTBUG-41963
Change-Id: I51d86782e0ba21c5c9bae5f15401ec774abe5cf8
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@digia.com>
2014-10-17 14:57:13 +02:00