Re: [Development] Implementing small SVG 1.1 features (as opposed to SVG Tiny 1.2)

2021-10-13 Thread Christoph Feck
On 10/13/21 11:58, Giuseppe D'Angelo via Development wrote: On 13/10/2021 11:43, Albert Astals Cid via Development wrote: Should we allow some small features outside of the declared SVG Tiny 1.2 support? I'm not against in principle (liberal in what you accept, etc.etc.), but as you say, it's

Re: [Development] How bad QList really is

2020-04-28 Thread Christoph Feck
On 04/28/20 11:04, Kevin Kofler wrote: QList and QVector should remain as they are in Qt 5. But ... some developers are not able to understand the difference, so we need to remove one class!!1! ___ Development mailing list Development@qt-project.org

Re: [Development] Using SSE/NEON in Qt 6

2020-02-06 Thread Christoph Feck
On 02/06/20 12:45, Lars Knoll wrote: As a side note: SSE 4.1 offers some nice additional instructions that would simplify some of the operations. Should we keep the minimum requirement for SSE at version 2, or can we raise it to 4.1? I have a classroom-sized deployment of Intel Centrino Duo b

Re: [Development] Proposal to deprecate the amazing QApplication::globalStrut

2019-12-04 Thread Christoph Feck
On 12/04/19 12:56, Volker Hilsheimer wrote: Hi, QApplication::globalStrut is a property that has outlived its purpose. IIRC, then I added that in the early Qt 2 days, anticipating that with Qt/Embedded we might see our widgets landing on touch screens “any moment now”. The idea was to have a

Re: [Development] How to get Qt_5.9.1_PRIVATE_API

2017-10-11 Thread Christoph Feck
On 11.10.2017 08:56, Martin Koller wrote: on openSuse 42.2 I have a self-built 5.9.1 version and also the openSuse 5.9.1 installed one. For some reason (which is not important for my question) my application picks up the openSuse library but fails with the error libQt5Core.so.5: version `Qt_5.9

Re: [Development] How is Quick Controls 2 deployment meant to be ?

2017-07-08 Thread Christoph Feck
On 08.07.2017 13:24, Massimo Callegari via Development wrote: 2) Security ? There is none. If you deploy an application using a TextField control with echoMode: TextInput.Password, one can easily add some trivial JavaScript code to the comfortably reachable QtQuick/Controls.2/TextField.qml file

Re: [Development] [Interest] QT expert's help required for mentoring Linux Foundation GSoC project.

2017-06-30 Thread Christoph Feck
On 09.06.2017 17:17, Aveek Basu wrote: This is Aveek from Linux Foundation. Currently myself and Till Kempeter, are working as the org admins of the LF GSoC project. This year have undertaken a project of developing the Common Print Dialog for Linux ( https://wiki.linuxfoundation.org/gsoc/google-

Re: [Development] QList

2017-05-25 Thread Christoph Feck
On 25.05.2017 19:03, André Somers wrote: On 25 May 2017, at 18:40, Christoph Feck wrote: On 25.05.2017 13:53, André Somers wrote: Op 25/05/2017 om 12:38 schreef Konstantin Tokarev: Other problem, that IMO is more serious, is that Qt *requires* user to use QList, by returning or taking it as

Re: [Development] QList

2017-05-25 Thread Christoph Feck
On 25.05.2017 13:53, André Somers wrote: Op 25/05/2017 om 12:38 schreef Konstantin Tokarev: Other problem, that IMO is more serious, is that Qt *requires* user to use QList, by returning or taking it as and argument in various places. That's almost only reason why I use QList in my code[*]. If

Re: [Development] Printer-specific options in Qt5's print dialog (Linux, CUPS)

2017-01-31 Thread Christoph Feck
On 31.01.2017 09:55, Michael Weghorn wrote: [...] The links about the plans for the Qt print system that John provided in his email [1] give some kind of overview, but are currently not enough for me to deduce the concrete next steps that need to be taken for the implementation. If you (or some

Re: [Development] Calendar Systems proposal

2017-01-05 Thread Christoph Feck
On 05.01.2017 17:12, Edward Welbourne wrote: Sérgio Martins very helpfully linked to KCalendarSystem - thank you. One of the things we should clearly aim for is to make it easy for KCalendarSystem to (when its developers care to and can find the time, with no pressure to do so) adapt to use QCale

Re: [Development] [HiDPI] Rethinking the scaling algorithm

2016-11-16 Thread Christoph Feck
On 16.11.2016 17:22, Niccolò Belli wrote: Hi Morten, I'm sorry, I missed your reply. RoundPreferFloor Round up for .75 and higher RoundPreferFloor is the new default. Do you think this is sufficient? qFloor would help for my monitor, of course. Unfortunately the default (RoundPreferFloor)

Re: [Development] Why can't QString use UTF-8 internally?

2015-02-11 Thread Christoph Feck
On Wednesday 11 February 2015 17:23:51 Christoph Feck wrote: > On Wednesday 11 February 2015 17:20:04 Guido Seifert wrote: > > Minor OT, but I am too curious... do you have an example? > > Are there really cases were turning lower case into upper case or > > vice versa ch

Re: [Development] Why can't QString use UTF-8 internally?

2015-02-11 Thread Christoph Feck
On Wednesday 11 February 2015 17:20:04 Guido Seifert wrote: > Minor OT, but I am too curious... do you have an example? > Are there really cases were turning lower case into upper case or > vice versa changes the length of a string? office (4 code points) -> OFFICE (7 code points) __

Re: [Development] Qt5 subpixel rendering differs from Qt4

2014-11-10 Thread Christoph Feck
On Monday 10 November 2014 12:04:27 Stanislav Baiduzhyi wrote: > Have anyone noticed that Qt5 subpixel font rendering is different > from Qt4? Yes, https://bugreports.qt-project.org/browse/QTBUG-40971 ___ Development mailing list Development@qt-project.o

Re: [Development] The life of a file name and other possibly mal-encoded strings on non-Windows systems

2014-10-07 Thread Christoph Feck
. Unfortunately, this function is no longer available in Qt5, so in a few years, we will see the same long discussion as in https://bugs.kde.org/show_bug.cgi?id=165044 -- Christoph Feck http://kdepepo.wordpress.com/ KDE Quality Team ___ Development

Re: [Development] New company name for Qt part of Digia and unified web site

2014-09-16 Thread Christoph Feck
On Tuesday 16 September 2014 14:11:26 Knoll Lars wrote: > In addition, we also now have a new company name for the Qt part of > Digia. It’s simply ‘The Qt Company’. How boring! But you can rename the company hundred times... For me, it will always be The Trolls™ ;) Christoph Feck (k

Re: [Development] Debugging crashes in QML / QtDeclarative [was: Question about Qt's future]

2014-04-24 Thread Christoph Feck
On Tuesday 22 April 2014 23:11:59 Kleint Friedemann wrote: > Hi Christoph, > > > Christoph Feck wrote: Not speaking for Michael, but let me add > > that C++ is much easier to debug compared to QML, if you get a > > crash. We have nearly hundred backtraces in the Plasma bu

Re: [Development] Question about Qt's future

2014-04-21 Thread Christoph Feck
5, or 332646 to cite only some fairly recent ones. I am not blaming QML here, all those bugs are possibly caused by errors in Plasma itself, but the fact that you cannot see from the backtrace what caused the crash is a major concern for me. -- Christoph Feck http://kdepepo.wordpress.com/ K

Re: [Development] FTP in Qt5

2014-03-07 Thread Christoph Feck
is implemented with QFtp. We're > intending to migrate to Qt5 later this year but since QFtp is > deprecated in Qt5 this functionality isn't possible. Is https://qt.gitorious.org/qt/qtftp/source/readme.txt an option? -- Christoph Feck http://kdepepo.wordpress.com/ K

Re: [Development] Binary Compatibility question (KDE)

2014-02-27 Thread Christoph Feck
that > foo(const char *). > > > Anyone care? Where should I forward this email to? > > Thanks, > Tony You are right, but what is your actual question? Christoph Feck (kdepepo) KDE Quality Team ___ Development mailing list Development@qt-project.org http://lists.qt-project.org/mailman/listinfo/development

Re: [Development] Enabling SSE2 by default on x86 builds (32-bit)

2013-11-10 Thread Christoph Feck
codecs will be > unconditionally enabled I have seen crashes ending in Qt SSE2 helper functions, probably because they access more data than needed due to the SIMD nature of the instructions. This can cause access violations on page boundaries. Has the Qt SSE2 code been audited for avoi

Re: [Development] Color Management support in Qt 5?

2013-11-09 Thread Christoph Feck
t for larger bit depths was rejected, but cannot find the reference right now (to check how old the proposal was). Christoph Feck (kdepepo) KDE Quality Team ___ Development mailing list Development@qt-project.org http://lists.qt-project.org/mailman/listinfo/development

Re: [Development] Qt 5.2 Beta, possible memory leak(s)

2013-10-30 Thread Christoph Feck
leaks. > > Best regards, > Luka Please use https://bugreports.qt-project.org/ to report issues. -- Christoph Feck http://kdepepo.wordpress.com/ KDE Quality Team ___ Development mailing list Development@qt-project.org http://lists.qt-project.org/mailman/listinfo/development

Re: [Development] Disabling exception support in QtCore?

2013-10-01 Thread Christoph Feck
On Wednesday 02 October 2013 00:41:56 Thiago Macieira wrote: > On quarta-feira, 2 de outubro de 2013 00:04:58, Christoph Feck wrote: > > On Tuesday 01 October 2013 21:20:29 Thiago Macieira wrote: > > > Should we disable exceptions in QtCore? > > > > If it allows

Re: [Development] Disabling exception support in QtCore?

2013-10-01 Thread Christoph Feck
gt; Should we disable exceptions in QtCore? If it allows us to get a backtrace actually showing where the unhandled exception was thrown (instead of saying it was caused by the Qt event loop), I am all for disabling exception support in QtCore. -- Christoph Feck http://kdepepo.wordpress.

Re: [Development] A bug or not a bug, that's the question

2013-08-26 Thread Christoph Feck
On Monday 26 August 2013 14:39:50 Kurt Pattyn wrote: > On 26 Aug 2013, at 14:26, Christoph Feck wrote: > > What do you mean with "maintained as is"? The document you cite > > does not mention anything related to invalid UTF-8. > > Unicode strictly requires no

Re: [Development] A bug or not a bug, that's the question

2013-08-26 Thread Christoph Feck
intained as is"? The document you cite does not mention anything related to invalid UTF-8. Since this is the Qt development list, please discuss code changes needed to clarify what you mean. -- Christoph Feck http://kdepepo.wordpress.com/ KDE Quality Team __

Re: [Development] High-dpi Qt best practices

2012-10-09 Thread Christoph Feck
le it (as far as I know, it refuses to do it in current versions). To me this sounds much less work to adapt an application. What am I missing? Christoph Feck http://kdepepo.wordpress.com/ KDE Quality Team ___ Development mailing list Development@qt-pr

Re: [Development] Removing Wacom support in Qt5

2012-09-05 Thread Christoph Feck
On Thursday 06 September 2012 00:53:37 Ariel Molina wrote: > 5) Nobody cares about Wacom anyway I do, every day. I reported bugs for Qt 4, until it worked correctly on a Tablet PC, and expect me to do the same for Qt 5. -- Christoph Feck http://kdepepo.wordpress.com/ KDE Quality T

Re: [Development] Color Profile support on Qt

2012-07-16 Thread Christoph Feck
final result may be displayed at 8 bit precision, but internally Qt needs more depth when it comes to correctly colored images). Also, the new printing framework in Qt should use the new QtColorManagement module, so some coordination with experts would be needed. -- Christoph Feck http://kdepep

Re: [Development] Move math3d from QtGui to QtCore

2012-07-05 Thread Christoph Feck
On Thursday 05 July 2012 14:08:45 Laszlo Papp wrote: > Using eigen for managing some coordinates sounds utterly overkill. Either you haven't looked at Eigen, or you haven't understood it. Christoph Feck (kdepepo) KDE Quality Team __

Re: [Development] Late API addition in QScreen for 5.0

2012-05-07 Thread Christoph Feck
On Monday 07 May 2012 15:03:29 Samuel Rødal wrote: > On 05/04/2012 04:22 PM, ext Samuel Rødal wrote: > > As for the open source drivers I don't know of any reliable way > > of enabling vsync. There's the GLX_SGI_video_sync extension > > which is supposed to give a uniform way to sync rendering > >

Re: [Development] Late API addition in QScreen for 5.0

2012-05-04 Thread Christoph Feck
On Friday 04 May 2012 13:37:04 Samuel Rødal wrote: > Hello, > > to be able to achieve smooth animations in QML 2, the animations > should ideally use a fixed timestep, and not a timer which might > have inaccuracies depending on the platform and won't give fully > smooth results. Does OpenGL 2 ha

Re: [Development] Qt5 missing features

2012-04-11 Thread Christoph Feck
On Wednesday 11 April 2012 11:40:15 BogDan wrote: > There is no QMenu::show, and this is the problem !:) QMenu::show() calls QWidget::show(), which simply calls QWidget::setVisible(true). And this one is virtual, case closed ;) -- Christoph Feck http://kdepepo.wordpress.com/ KDE Quality T

Re: [Development] Qt5 missing features

2012-04-10 Thread Christoph Feck
cluded into 5.0, the lower the frustation will be when it is later discovered that they are ill-designed. -- Christoph Feck http://kdepepo.wordpress.com/ KDE Quality Team ___ Development mailing list Development@qt-project.org http://lists.qt-project.org/mailman/listinfo/development

Re: [Development] Painting an image onto itself

2012-04-10 Thread Christoph Feck
age (lets say 100x100 pixels) to pos (0, 0), then blitting rect (0,0,100,100) to (0,100,100,100), then (0,0,200,100) to (0,200,200,100) etc., effectively doubling the filled size with each blit. -- Christoph Feck http://kdepepo.wordpress.com/ KD

Re: [Development] Nominating Girish Ramakrishnan for Approver status

2012-03-06 Thread Christoph Feck
ership, will be much appreciated by those who plan to submit patches for those rusty areas ;) -- Christoph Feck http://kdepepo.wordpress.com/ KDE Quality Team ___ Development mailing list Development@qt-project.org http://lists.qt-project.org/mailman/li

Re: [Development] Changing qreal to a float

2012-02-20 Thread Christoph Feck
classes, such as QLineF, have functions that are used outside rendering, so having double-precision classes are very useful to have. Maybe add explicit QRectS and QRectD classes, and deprecate QRectF (same for QPointF, QLineF and friends)? -- Christoph Feck http://kdepepo

Re: [Development] New feature to qstring | QString::toBool()

2011-10-26 Thread Christoph Feck
hands down. As far as I remember, POSIX locales offer strings or regexps for YES and NO, so it might be possible to add something to QLocale to access those strings. -- Christoph Feck http://kdepepo.wordpress.com/ KDE Quality Team ___ Development ma

Re: [Development] QImage Support for Grayscale Images

2011-10-25 Thread Christoph Feck
> Thanks, > Keith QImage supports 8 bit grayscale images via QImage::Format_Indexed8. Depending on how you initialize the palette, you can have value 255 mean black or white. Rendering to 8 bit images is not supported, though. -- Christoph Feck http://kdepep