-reallocation-behaviour-
of-qbytearray-vs-reserve
Is this actually desired behavior? Is it a bug?
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viously is
impossible to use reserve() in a sensible way.
If you don't have an idea how that could be improved on the code side I
would file a suggestion about extending the documentation a bit.
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contribution guidelines.
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> Von: interest-bounces+private=bernhard-lindner...@qt-project.org
> [mailto:interest-bounces+private=bernhard-lindner...@qt-project.org] Im
> Auftrag von Alejandro Exojo
> Gesendet: Mittwoch, 12. November 2014 09:22
>
?
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ur own
if you
> do it. Or instead make a unit test with QtTest and pass the -vs option,
which
> will cause it to log for you.
This would not allow me to integrate the findings into my custom state
engine log (which also contains transitio
eed to be thread-safe.
So you are not talking about the public, documented QSignalsSpy API, right?
Is that hook what QSignalSpy uses internally?
I will look into this tomorrow. For the moment I could not find a
qsignalspy.cpp in the Qt sources.
Thank you!
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> but my point is, when he wants to use the private header, why not?
Couldn't my code break easily? I have a bad feeling about this. But see my
other mail. I had been trying this before writing to the mailing list but I
failed with sender() crashes.
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Scroll down the page you linked. At the bottom it says “Available under certain
Qt licenses. Find out more.”.
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Von: interest-bounces+private=bernhard-lindner...@qt-project.org
[mailto:interest-bounces+private=bernhard-lindner...@qt
Maybe these are interesting for you:
http://stackoverflow.com/a/26451395/1421332
http://stackoverflow.com/q/26448906/1421332
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> -Ursprüngliche Nachricht-
> Von: interest-bounces+private=bernhard-lindner...@qt-project.org
> [mailto:interes
/bind at all. We wrote some
classes that support rendering conventional statements in various powerful
ways make those unreliable and restricted bindings obsolete.
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> -Ursprüngliche Nachricht-
> Von: interest-bounces+private=bernhard-lindner...@qt-
opers / hobbyists that help getting issues fixed without big
costs?
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Interesting...
However currently both sites seem unusable. gitbounty says nothing more than
"Coming Soon..." and bountysource display an effectively empty page when
clicking on some Qt issue (on both Firefox and IE).
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> -Ursprüngliche Nachric
ng Qt with 4.0.0 and pretty much fell in love with it... seems
my cutie is letting itself go ;-)
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> Von: interest-bounces+private=bernhard-lindner...@qt-project.org
> [mailto:interest-bounces+private=bernhard-lindner...@qt-project.org] Im
> Auftrag von
ortant" and "Low" issues are pretty much
guaranteed never to be fixed.
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chance if bounties
would be more accessible and more prominent for developers. I imagine a
seamless integration into the Qt bug tracker. I am sure people would offer a
lot more money (especially smaller amounts) if this could be implemented.
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long as I am not a paying customer I shouldn't
complain.
In fact this thread was intended to talk about Bounties. Not for
complaining. Do you see a chance for bug tracker integrated bounties?
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> -Ursprüngliche Nachricht-
> Von: interest-boun
aid the current votes are pretty much worthless. But maybe such
"super-votes" aka bounties could be more useful. Actually I can't see much
harm in trying it. The worst thing that could happen is that it isn't used
enough. On the other hand it could fill the giant leap between n
ut maybe
> > such "super-votes" aka bounties could be more useful. Actually I can't
> > see much harm in trying it.
>
> Whenever actual money has to be transferred world-wide it IMO will be
> considerable effo
>
> Which bug is that?
https://bugreports.qt.io/browse/QTBUG-321
Technically it is a suggestion. But from a more realistic point of view it
is a bug.
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table way. Even searching and analyzing
possible bugs can be a very time consuming task which is able to destroy
time lines by its own.
I am very sorry about that but currently those imaginary bounties are the
only way I could contribute. If they don't work... well... darn!
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having silver or gold support will
hopefully
> give the task an extra boost :)
Do you mean bronze support helps for bug fixes?
I had a look at the corresponding page: http://www.qt.io/support/
This page does not mention bug fixing in Bronze suppo
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planned that allows us staying up to date with Qt?
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> -Ursprüngliche Nachricht-
> Von: interest-bounces+private=bernhard-lindner...@qt-project.org
> [mailto:interest-bounces+private=bernhard-lindner...@qt-project.org] Im
> Auftrag von Frede
as long
as there is no seamless interface between bounty source (or some other
service) and Qt's Jira. After all there seems no one to be interested from
Qt side to implement the interface due to doubts about its success.
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> -Ursprüngliche Nachricht---
plugin.
I installed the plugin. Can't see a button or any other difference .
Also a button isn't enough. The workflow must be synchronized too.
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Hi!
Is there some document that explains which files (plugins, DLLs) needed to
deployed when using Qt Multimedia (more precisely playing sound files using
QMediaPlayer)?
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different plugins in different situations? I refuse to include them all only
for being on the safe side. It would be nice to know more about the plugins.
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> -Ursprüngliche Nachricht-
> Von: interest-bounces+private=bernhard-lindner...@qt-proje
here can lead to nasty bugs if one forgets
to register a type's operators (actually I just experienced this).
Why is there no assertion? Or maybe a warning? Is there any sense in
comparing QVariants that can not be compared?
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correct that the QSql::Out and QSql::InOut arguments are useful when
CALLing procedures and that they have no use for let's say a SELECT
statement? Are there other use cases than CALL?
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Intere
Of course I have the sources installed. Alas I couldn't fully understand the
library code itself.
But on the second sight the test code only uses these values in context of
procedure calls which effectively is the answer to my question.
Thanks!
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> -Urspr
decisions, I can't imagine that people
would ever
trust them again. This could cause fatal damage to Qt in the long run if they
don't sell
it to someone more responsible.
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lacement when using
KDE :(
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Hi Roland,
has any framework crossed your way that implements CoW?
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oughly half of my bugs reported via the forum are fixed within a couple of
> days.
Seriously? Wow. What kind of bugs? What impact?
> Phones only care about what is shipping next week.
> As I said before, those are diametrically opposed markets.
I agree?
> Just my 0.0002 cents.
How d
> I don't know about other parts of the world, but in the U.S.A. the FDA
> is very adamant. Only the binary set that they have tested gets installed.
Pretty much the same in Germany. Also for other safety related (non-medical)
industries.
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d be giving the technology to people
who don't
ruin it with greed.
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what is going
> on, that is __exactly__ what it looks like from the outside.
So true!
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ng. Only greed grows continuously :(
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> Judging from the influx in the CopperSpice world, a lot of companies with
> projects large
> and small are biting the bullet.
How did you come to this result? Are there any hard numbers, links, reports,
etc. that you
can share?
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of the hardest puzzles! I ask myself
this
question every time I read the three letters "QML" :-)
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planation is, Qt kind of gave up desktop.
You explained why the widgets concept is not compatible with the Quick concept.
Can you
also explain why it was not possible to implement Quick as an additional,
mostly widget-
independent C++ layer and then wrap it declaratively?
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o, Roland, why are you keeping the conflicts going?
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h is something I like and that
can be very
useful. Of course the underlying intentions must be constructive anyway - which
should be
the main question when considering to ban someone.
Do you think Roland's main intentions are destructive?
--
Best Regard
tuation. As much as I can't understand
Rolands style
of speech I also can't understand people fighting back in the same style and
then
complaining about Roland.
This is a mailing list. People can be filtered and/or ignored on an individual
basis.
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> I don't know how they can sleep at night.
I guess Uncle Scrooge would argue that you can sleep very good on a mattress
stuffed with
banknotes, no matter where the money came from ;-D
I agree to all of your statements.
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>
> >
> > ___
> > Interest mailing list
> > Interest@qt-project.org
> > https://lists.qt-project.org/listinfo/interest
> ___
> Interest mailing list
>
opped discussing Qt for some other reason?
>
> Sean
>
> ___
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> https://lists.qt-project.org/listinfo/interest
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> We’re all looking forward to your contribution!
>
> https://wiki.qt.io/Qt_Contribution_Guidelines
Once upon a time finding, analyzing and reporting bugs was considered a
contribution as well.
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> The entire process is either difficult or easy.
No. Actually it can be both: Difficult for an outsider and easy for a
experienced Qt
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If
Alexander has higher quality requirements than Qt provides and does not want to
contribute, maybe he should consider if he is using the proper framework for his
project(s).
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lows down development a
> lot. But given
> the crap that QML Controls is makes me consider switching to QWidgets instead.
>
>
> Best regards,
> Mark
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ne way.
Recently in one of the biggest german IT news portals there was a news about
Qt. It got
exactly one comment thread that said "After the new licensing model, Qt is dead
anyway".
If this is the conventional wisdom among OSS developers, then no further effort
is n
Interest mailing list
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> > https://lists.qt-project.org/listinfo/interest
>
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g the debug build from Qt
Creator under
gdb supervision. However when manually stepping through the code or when
running the debug
build without debugger the output looks just fine.
I'm running the code on Kubuntu 20.04 and GCC 12.
What is going on?
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__
Ok, I see. That is plausible. I will create an issue.
Thanks for your support.
On Fr, 2023-04-28 at 16:21 -0700, Thiago Macieira wrote:
> On Friday, 28 April 2023 01:31:39 PDT Bernhard Lindner wrote:
> > Please note that lines are not interleaved. Still a line feed is added after
>
Hi!
I tried to use QDBusConnection::sessionBus() from Qt 5.4.2 running Kubuntu
15.10. The function returns an invalid interface. Using systemBus() my code
works fine.
Any ideas what the reason could be that sessionBus() does not return a valid
interface?
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units" tab works fine.
5. I was able to create a .service file in the "~/.config/systemd/user/"
folder, and I was able to enable, start and dsiable that daemon using
"systemctl --user"
I am pretty new to linux and totally new to systemd and D-Bus. And confused.
Any idea
. Is it a (K)Ubuntu or a systemd
issue? I also wonder if it makes sense to report it using a Qt code snippet.
Would that be commonly understood?
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rsion management software should I try to install in your opinion?
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t Creator. I
selected the "Create Repository" menu entry and chose an empty folder.
Now... how can I add my existing project(s) to that repository? All other menu
entries of the "Git" menu are ghosted. Seems I can not to anything else than
creating new repositories.
--
Rega
> > All those class names and function names with capital letters don't line
> > up with the standard library, so the argument is not accepted.
>
> And that's why I /love/ Qt so much and would choose it anytime again over an
> API that_looks &*like
I have seen that problem before:
http://stackoverflow.com/q/36412671/1421332
Unfortunately no answer there too.
> I'm not sure what are you talking about. But what about
> beginInsertRows() and endInsertRows()? Between this methods you should
> add new data, and this data can has child rows.
>
st
Any idea how to solve the line break problem?
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ile it works.
Very strange.
I also tried Qt 5.7. No change... body visible but no line break.
Well, seems that is getting complicated.
Any ideas?
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> this opened kmail with the recipient, subject and body being set
> correctly (with line break)
Which KMail version?
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In
am using version 5.1.3.
Well, obviously this solution is not reliable. Is there an alternative?
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many years spent on very particular implementation details, it
> becomes difficult to see outside of the box.
>
> And because we already know the good aspects I'm asking only about the bad.
> No need to discuss or reach an agreement, just go ahead and enumerate
> what you don&#
UTF-8 string literals (in an UTF-8
source code) without wrapping each literal in a QString()?
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ot of UTF-8 string literals (in an UTF-8
> > source code) without wrapping each literal in a QString()?
>
> No.
Ok, thanks a lot for your answer!
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ourself if this a reasonable and/or desired effect of your way of handling
issues or not.
I miss Qt 4.0.0 times a lot. It was fun back then.
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configured that way?
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convention, people use different extensions like tpp, tcc,
txx, ipp,
icc, etc. Maybe you have seen one of those before.
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the
code? Should I pass this to clang as command line arguments?
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> yellow
> warning sign).
>
> What is the best/designated way to supply relacement macros for those symbols
> so the
> clang analysis succeeds? Is there some configuration/setting in Qt Creator?
> Should I
> patch the code? Should I p
> Personally and professionally I restrict my lone wolf activities to
writing my books and offering software for free from time to time.
Just out of interest: Do you have a link to an open source project of
yours?
Am Sa., 22. Dez. 2018 um 18:20 Uhr schrieb Roland Hughes <
rol...@logikalsolutions
> You should contribute the functionality to Clang so that when the code model
> links to that version of LLVM/Clang, it will know how to proceed.
Is that the only solution? There is no way to work around?
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ich
I couldn't fix myself) . So I am back at QtMultimedia, which uses a well
tested interface that just works. The only thing I am not happy about are
the codecs that need to be installed first. Is there a possibility to
bundle them with the application?
Thanks
Hi Nikos,
thanks for your reply. I guess I'll then give libvlc a shot...just have to
figure out whether it's possible to use it also with QML instead of
QWidgets.
Thanks for your help,
Bernhard
Am So., 3. Feb. 2019, 23:17 hat Nikos Chantziaras
geschrieben:
> No. You can't
ues
tracker and the repository it looks like that it's not maintained anymore.
I haven't looked at the project in detail but maybe I can use their QML
implementation as reference.
Thanks,
Bernhard
Am Mo., 4. Feb. 2019, 12:17 hat Jean-Michaël Celerier <
jeanmichael.celer...@gmail.com&g
", "clang-
tidy-9" executables. But I could not find a way to select the desired
executable in Qt
Creator.
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-tidy/#suppressing-undesired-diagnostics) for
a few
warnings of different warning types but the comments have no effect.
Has someone used those kind of suppression comments successfully in Qt Creator?
Are they
supposed to work?
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e information!
What version does Qt Creator use?
Would it help to create an issue asking for an update?
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Hi!
> This is https://bugreports.qt.io/browse/QTCREATORBUG-20201
Again, thanks a lot for your help!
Such a significant defect... still it isn't even evaluated :-(
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d be possible to use the
> system install clang tools there.
I agree. For static analysis flexibility is more important than speed. For the
code model
it is the other way around.
Alas, I am not sure if such a suggestion would ever be implemented
pretty old (I think they used Qt 5.7.x), it wouldn't have
worked for my app anyways, but I am wondering if there is anyone that has
successfully published a Qt app to fdroid or if anyone plans to publish
their app to fdroid soon?
Any help is highly appreciated!
Cheers,
Ber
7;s strategic orientation.
Cheers
Bernhard
Am Mo., 18. Feb. 2019, 17:22 hat René Hansen geschrieben:
>
>
> On Mon, 18 Feb 2019 at 16:27 Shawn Rutledge wrote:
>
>>
>> > On 18 Feb 2019, at 15:40, René Hansen wrote:
>> >
>> > I've not come across
> I've never said this before, but I think Qt's days are numbered unless
they get their ecosystem in order. With Google entering the x-platform
marketplace about the hopes Qt has is to somehow deliver better than
Google, or hope that Flutter is fleeting
Not sure...Qt definitely has it's strengths.
> I've been studying it for a while now, and I've decided that it will
likely be
my mobile development language. I love Qt to death for desktop, but I've
never been able to take to it's declarative approach. I know others swear
by
it, but it just never fit my brain waves for some reason.
I gues
y app inside a docker container and then hands the resulting apk
over to the host system for signing the app. Hope that works out.
Cheers,
Bernhard
Am Di., 19. Feb. 2019 um 18:57 Uhr schrieb Lisandro Damián Nicanor Pérez
Meyer :
> On Thu, 14 Feb 2019 at 15:25, Bernhard B wrote:
> >
> &
Many thanks to Tuukka for the Qt Roadmap 2019 blog post (
https://blog.qt.io/blog/2019/02/22/qt-roadmap-2019/) - very much
appreciated!
As the mobile part was not explicitly mentioned, I assume that it won't be
a focusing area for 2019 then? :/
Jean-Michaël Celerier schrieb am Fr., 22.
Feb. 2019
also found it pretty hard (I would almost say impossible) to convince my
friends to give Qt a shot. No matter how good Qt's declarative language is,
there are certain functionalities that every mobile app developer expects
from a framework and unfortunately, Qt's missing quite a few
d reboot the device. Or implement a Broadcast message to tell
> Android to scan/add the image. Yet another thing Qt is missing on mobile...
>
> 2. Sensors (accelerometer) work. In fact I regularly use most of the
> sensors.
>
> 3. Can you elaborate on your keychain needs?
>
>
and almost working), it took
a few Qt patch releases until those issues got fixed).
Cheers,
Bernhard
Konstantin Tokarev schrieb am Mi., 27. Feb. 2019, 18:34:
>
>
> 27.02.2019, 18:23, "Jason H" :
> >Who knows Objective C and Java? Not many.
>
> I guess that amo
effort
I would
really like to avoid)?
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goes along I'm planing to wrap up my own filter proxy
> that has
> multiple filter fields. For large(-ish) datasets the multiple model index
> remappings eat
> a lot of time and memory.
>
> I hope that helps you a bit
>
> Kind regards,
> Konstantin.
>
(including evolving language)...
until it was
too late.
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> You were asking when static_casts between int and size_t are needed.
> Interfacing Qt-based code with Standard Library types is one of such cases.
Yes, and it is a nightmare.
But this has been discussed in a different thread before.
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