qt5base-lts/examples/qtconcurrent/CMakeLists.txt

# Copyright (C) 2023 The Qt Company Ltd.
# SPDX-License-Identifier: BSD-3-Clause

if(NOT TARGET Qt6::Concurrent)
    return()
endif()
if(TARGET Qt6::Widgets)
    qt_internal_add_example(imagescaling)
    qt_internal_add_example(primecounter)
    qt_internal_add_example(wordcount)
endif()
Example: remove map example This example only demonstrates the use of blockingMapped. Considering that the QtConcurrent::mapped~ functions are already included in the wordcount example, and have very similar APIs to the QtConcurrent::filter~ functions, which are included in the progressdialog example, this no longer serves a useful purpose. Task-number: QTBUG-111165 Pick-to: 6.5 6.5.0 Change-Id: Ibc526e1a9fb17070e376e45151e9c2bdbc69bd32 Reviewed-by: Ivan Solovev <ivan.solovev@qt.io> 2023-03-01 12:39:20 +00:00			`# Copyright (C) 2023 The Qt Company Ltd.`
Change the license of all CMakeLists.txt and *.cmake files to BSD Task-number: QTBUG-105718 Change-Id: I5d3ef70a31235868b9be6cb479b7621bf2a8ba39 Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org> Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io> 2022-08-19 13:21:34 +00:00			`# SPDX-License-Identifier: BSD-3-Clause`
Add license headers to cmake files CMakeLists.txt and .cmake files of significant size (more than 2 lines according to our check in tst_license.pl) now have the copyright and license header. Existing copyright statements remain intact Task-number: QTBUG-88621 Change-Id: I3b98cdc55ead806ec81ce09af9271f9b95af97fa Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io> 2022-07-05 11:26:52 +00:00
Examples: Use Qt6:: to qualify Qt CMake packages This is what we promote also in the documentation. Change-Id: If91aebafe861b0c934acbb2c69afd182abc3345d Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io> 2022-11-14 13:49:32 +00:00			`if(NOT TARGET Qt6::Concurrent)`
CMake: Regenerate examples Change-Id: I1c51b10af4e2b26f54740f257164c56a0e2a03ce Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io> Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org> 2020-07-07 13:24:45 +00:00			`return()`
CMake: Add more examples Change-Id: I7a8a3fd0a844a518592957fe07c6e707dd452d5f Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io> 2019-03-18 18:26:24 +00:00			`endif()`
Examples: Use Qt6:: to qualify Qt CMake packages This is what we promote also in the documentation. Change-Id: If91aebafe861b0c934acbb2c69afd182abc3345d Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io> 2022-11-14 13:49:32 +00:00			`if(TARGET Qt6::Widgets)`
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> 2021-05-24 06:35:39 +00:00			`qt_internal_add_example(imagescaling)`
Example: rename progressdialog to primecounter and modernize it The previous example finished way too quickly and provided no real value in regards to API understanding. Previously, QtConcurrent::map was used, which was also used in other examples. We are now using QtConcurrent::filterReduce to demonstrate other functionality. Task-number: QTBUG-111165 Pick-to: 6.5 6.5.0 Change-Id: Ibd6eb119d0711cddfe8b211d460e9d67d6ce95c3 Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io> Reviewed-by: Ivan Solovev <ivan.solovev@qt.io> 2023-02-16 17:14:38 +00:00			`qt_internal_add_example(primecounter)`
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> 2021-05-24 06:35:39 +00:00			`qt_internal_add_example(wordcount)`
CMake: Add more examples Change-Id: I7a8a3fd0a844a518592957fe07c6e707dd452d5f Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io> 2019-03-18 18:26:24 +00:00			`endif()`