Re: [Development] Future of java-style iterators?
Marc Mutz via Development wrote: > Until then, either you want to be notified of sub-optimal APIs asap, What is "suboptimal" about Java-style iterators, other than that they do not work the same way as the STL ones? I find the Java-style iterators to be easier to use and less error-prone than the STL-style ones (which, as I understand it, is why they were originally added to Qt to begin with). Kevin Kofler -- Development mailing list Development@qt-project.org https://lists.qt-project.org/listinfo/development
Re: [Development] Requesting a repository for Qt Interface Framework Reference APIs
On Monday, 4 December 2023 02:10:43 PST Dominik Holland via Development wrote: > the qtinterfaceframework module currently also hosts two reference APIs > (qtifmedia and qtifvehiclefunctions). Both are very much automotive > specific. In order to make the module also available for other industries > we would like to move those two modules to a new qt-labs repository. > > Name of the repository: qt-labs/qtif-reference-apis.git > Description: Reference modules based on the Qt Interface Framework Can we have a more descriptive name than "interface"? Neither QNetworkInterface nor QDBusInterface belong there, therefore there must be a constraint of some sort. -- Thiago Macieira - thiago.macieira (AT) intel.com Cloud Software Architect - Intel DCAI Cloud Engineering smime.p7s Description: S/MIME cryptographic signature -- Development mailing list Development@qt-project.org https://lists.qt-project.org/listinfo/development
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[Development] Requesting a repository for Qt Interface Framework Reference APIs
Hi, the qtinterfaceframework module currently also hosts two reference APIs (qtifmedia and qtifvehiclefunctions). Both are very much automotive specific. In order to make the module also available for other industries we would like to move those two modules to a new qt-labs repository. Name of the repository: qt-labs/qtif-reference-apis.git Description: Reference modules based on the Qt Interface Framework Responsible person: Dominik Holland Gerrit user/email: gagi / dominik.holl...@qt.io Best Regards Dominik -- Development mailing list Development@qt-project.org https://lists.qt-project.org/listinfo/development
Re: [Development] Future of java-style iterators?
Fair enough, as long as they are not removed anytime soon > Marc Mutz via Development kirjoitti 4.12.2023 > kello 10.20: > > On 04.12.23 09:06, Jyrki Yli-Nokari wrote: >> >> While I do not use them, I feel that deprecating such core functionality of >> a framework without measurable gain would seriously harm anyone using them >> and, most importantly, fundamentally harm the promise and dependability of >> Qt as a framework of choice. > > Only if you insist on compiling with deprecation warnings enabled. > No-one forces you to do that. > > We need a way to inform (or even prevent) new users from using such APIs > while still allowing existing users to continue to use them. That's what > deprecations are for. If you know of a better mechanism, I'm all ears. > > Until then, either you want to be notified of sub-optimal APIs asap, > then you enable deprecation warnings with the intent to fix them, or you > don't, then you don't, and fix once every decade when a new Qt major > release comes out. > > Thanks, > Marc > > Giuseppe D'Angelo via Development kirjoitti 3.12.2023 kello 23.35: >>> >>> Hello, >>> On 03/12/2023 21:56, Christian Ehrlicher wrote: Some days ago we got an error report in the forum about QHashIterator, turned out to be a missing documentation for a complete class which remained unnoticed since Qt 6.0 (https://bugreports.qt.io/browse/QTBUG-119461). This leads to the question if we should deprecate all java-style iterators since they seem to be a) not widely used and b) it looks like we don't support them in a way we should. What do you think? >>> >>> While any "serious" code should build under QT_NO_JAVA_STYLE_ITERATORS¹, >>> how much maintenance do they cost us? There's been virtually 0 changes on >>> them since Qt 6.0. >>> >>> ¹ We should of course open the chapter of having something that defines all >>> these QOL macros. No one should be using the Java iterators. Here's a draft: >>> https://codereview.qt-project.org/c/qt/qtbase/+/522833 >>> >>> My 2 c, >>> -- >>> Giuseppe D'Angelo | giuseppe.dang...@kdab.com | Senior Software Engineer >>> KDAB (France) S.A.S., a KDAB Group company >>> Tel. France +33 (0)4 90 84 08 53, http://www.kdab.com/ >>> KDAB - The Qt, C++ and OpenGL Experts >>> >>> -- >>> Development mailing list >>> Development@qt-project.org >>> https://lists.qt-project.org/listinfo/development > -- > Marc Mutz > Principal Software Engineer > > The Qt Company > Erich-Thilo-Str. 10 12489 > Berlin, Germany > http://www.qt.io/ > > Geschäftsführer: Mika Pälsi, Juha Varelius, Jouni Lintunen > Sitz der Gesellschaft: Berlin, > Registergericht: Amtsgericht Charlottenburg, > HRB 144331 B > > -- > Development mailing list > Development@qt-project.org > https://lists.qt-project.org/listinfo/development -- Development mailing list Development@qt-project.org https://lists.qt-project.org/listinfo/development
Re: [Development] Future of java-style iterators?
On 04.12.23 09:06, Jyrki Yli-Nokari wrote: > > While I do not use them, I feel that deprecating such core functionality of a > framework without measurable gain would seriously harm anyone using them and, > most importantly, fundamentally harm the promise and dependability of Qt as a > framework of choice. Only if you insist on compiling with deprecation warnings enabled. No-one forces you to do that. We need a way to inform (or even prevent) new users from using such APIs while still allowing existing users to continue to use them. That's what deprecations are for. If you know of a better mechanism, I'm all ears. Until then, either you want to be notified of sub-optimal APIs asap, then you enable deprecation warnings with the intent to fix them, or you don't, then you don't, and fix once every decade when a new Qt major release comes out. Thanks, Marc >> Giuseppe D'Angelo via Development kirjoitti >> 3.12.2023 kello 23.35: >> >> Hello, >> >>> On 03/12/2023 21:56, Christian Ehrlicher wrote: >>> Some days ago we got an error report in the forum about QHashIterator, >>> turned out to be a missing documentation for a complete class which >>> remained unnoticed since Qt 6.0 >>> (https://bugreports.qt.io/browse/QTBUG-119461). >>> This leads to the question if we should deprecate all java-style >>> iterators since they seem to be a) not widely used and b) it looks like >>> we don't support them in a way we should. >>> What do you think? >> >> While any "serious" code should build under QT_NO_JAVA_STYLE_ITERATORS¹, how >> much maintenance do they cost us? There's been virtually 0 changes on them >> since Qt 6.0. >> >> ¹ We should of course open the chapter of having something that defines all >> these QOL macros. No one should be using the Java iterators. Here's a draft: >> https://codereview.qt-project.org/c/qt/qtbase/+/522833 >> >> My 2 c, >> -- >> Giuseppe D'Angelo | giuseppe.dang...@kdab.com | Senior Software Engineer >> KDAB (France) S.A.S., a KDAB Group company >> Tel. France +33 (0)4 90 84 08 53, http://www.kdab.com/ >> KDAB - The Qt, C++ and OpenGL Experts >> >> -- >> Development mailing list >> Development@qt-project.org >> https://lists.qt-project.org/listinfo/development -- Marc Mutz Principal Software Engineer The Qt Company Erich-Thilo-Str. 10 12489 Berlin, Germany http://www.qt.io/ Geschäftsführer: Mika Pälsi, Juha Varelius, Jouni Lintunen Sitz der Gesellschaft: Berlin, Registergericht: Amtsgericht Charlottenburg, HRB 144331 B -- Development mailing list Development@qt-project.org https://lists.qt-project.org/listinfo/development
Re: [Development] Future of java-style iterators?
While I do not use them, I feel that deprecating such core functionality of a framework without measurable gain would seriously harm anyone using them and, most importantly, fundamentally harm the promise and dependability of Qt as a framework of choice. > Giuseppe D'Angelo via Development kirjoitti > 3.12.2023 kello 23.35: > > Hello, > >> On 03/12/2023 21:56, Christian Ehrlicher wrote: >> Some days ago we got an error report in the forum about QHashIterator, >> turned out to be a missing documentation for a complete class which >> remained unnoticed since Qt 6.0 >> (https://bugreports.qt.io/browse/QTBUG-119461). >> This leads to the question if we should deprecate all java-style >> iterators since they seem to be a) not widely used and b) it looks like >> we don't support them in a way we should. >> What do you think? > > While any "serious" code should build under QT_NO_JAVA_STYLE_ITERATORS¹, how > much maintenance do they cost us? There's been virtually 0 changes on them > since Qt 6.0. > > ¹ We should of course open the chapter of having something that defines all > these QOL macros. No one should be using the Java iterators. Here's a draft: > https://codereview.qt-project.org/c/qt/qtbase/+/522833 > > My 2 c, > -- > Giuseppe D'Angelo | giuseppe.dang...@kdab.com | Senior Software Engineer > KDAB (France) S.A.S., a KDAB Group company > Tel. France +33 (0)4 90 84 08 53, http://www.kdab.com > KDAB - The Qt, C++ and OpenGL Experts > > -- > Development mailing list > Development@qt-project.org > https://lists.qt-project.org/listinfo/development -- Development mailing list Development@qt-project.org https://lists.qt-project.org/listinfo/development
