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
>
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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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
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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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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> 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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> 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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opped discussing Qt for some other reason?
>
> Sean
>
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> >
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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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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
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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?
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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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of the hardest puzzles! I ask myself
this
question every time I read the three letters "QML" :-)
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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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ng. Only greed grows continuously :(
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what is going
> on, that is __exactly__ what it looks like from the outside.
So true!
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d be giving the technology to people
who don't
ruin it with greed.
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> 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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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
Hi Roland,
has any framework crossed your way that implements CoW?
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lacement when using
KDE :(
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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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if one forgets
to use a
reference type in the derived class' constructor parameter. So I guess there
must be a
very good reason why QCoreApplication uses a reference instead of copy-by-value.
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layout is now "visible" and the object contained in that area appears.
>
> Being quite busy and seeing there were no need for layouts in these
> dialogs anyway (it was fixed size having no max/min buttons) I nuked
> every layout. One did need the min/max buttons. I recreated the
n 18.04 and the most recent Qt Creator with Qt 5.14.2.
Has this happend to someone else before?
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e is no interest/plans
in making it
smarter, I will drop the original idea.
Currently I would like to prefer to drop moc ;)
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arter than qmake?
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ication developers. Do you see a chance to fix the problem
using the new
tool set?
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c_module.cpp"" using
some simple
regular expression which does not take any conditional compilation into
account. Is this
correct?
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commendation? It seems to me that such includes
are only
useful in special cases like mine and like .cpp files containing moc relevant
code.
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evel a mutual
dependency lock can
happen (similar to what you get if normal hpp/cpp modules try to include
include eachother
without using forward declarations). Only the two-level-inclusion as described
above
reliably solves all mutual inclusion issues.
--
piler -- that still invokes moc,
> but for each foo.h also tells moc to include foo.inl, bar.h -> bar.inl,
> and so on...
Hm, I see. Has something like that been done before, is there code I could
reuse?
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#include "spinbox.inl"
SpinBoxU64:
h
with a different name. When adding an -f option for each of them, each
moc_*.cpp file
would include all *.inl includes... which would increase compile time
exponentially. I
would like to avoid that.
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module.inl instead of (or along with)
module.inl
in moc_module.cpp?
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and knows what he is talking about.
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Hi!
Can someone tell me why exactly qFatal does not provide the stream syntax that
was
implemented for qDebug and friends?
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mpty. When
using UTC
time, `b` is " GMT". I am not aware of any related restrictions of
exit-handlers.
Can someone tell me what is going wrong here?
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ht
.
Are there any functions in Qt that are considered async-handler-safe?
I'm especially looking for a way to send a (queued) signal. Other portable ways
to wake
the application from the event loop would be fine as well.
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> >
> > I expected both to have the same effect but there must be a difference since
> > the latter gives me compilation errors while the first does not.
>
> The latter is equivalent to:
>
> CONFIG += c++2a strict_c++
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_
first does not.
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want.
Including
defining bugs and features :-)
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n qFatal.
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documention during requirements phase was missed
it should
at least be documented now.
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m.
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27;t convert, behavior should be
undefined and
qFatal() should be called (or whatever Qt 5.15 prefers to do in detectable
cases of
undefined behavior).
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Hi!
> Relational comparisons with QVariant are deprecated in 5.15 and will be
> removed because they are a misfeaure.
> Redesign your code so your question does not need to be asked.
Could you please explain why comparing two QVariants is a misfeature?
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rities in
the Qt
project have not been in line with my priorities for a few years) .
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g in behalf of a
company, such
generalized blames are a cardinal error. If you think a certain person uses
inadequate
words, criticize directly.
> That said, I hope there are at least some recipients in the mailing list who
> consider
> this discussion valuable. Unless there is any new
rmine whether
you can fulfill all of the obligations of applicable open source licenses".
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i-v7a. So I changed the ANDROID_ABIS variable in the pro file and set
it to armeabi-v7a. But that hasn't changed anything - the error still
persists.
Anyone an idea what could be the problem here?
Many thanks,
Bernhard
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I
f Qt:
> > Qt Script
> > Qt Quick Controls 1
> > Qt XmlPatterns
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XmlPatterns module deprected? Is that written somewhere? Qt
XML Patterns main page doesn't mentioned that.
That one would hit me hard as well should it ever be removed.
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Intere
asses for important use
cases.
Removing them (without an equal replacement) would destroy a lot of
applications.
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> QFile::rename should rename always or fail! It should never do
> completely different operation - copy!
I agree.
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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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(including evolving language)...
until it was
too late.
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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.
>
effort
I would
really like to avoid)?
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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
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?
>
>
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
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
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:
> >
> &
> 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
> 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.
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
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
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
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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e information!
What version does Qt Creator use?
Would it help to create an issue asking for an update?
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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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", "clang-
tidy-9" executables. But I could not find a way to select the desired
executable in Qt
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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
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
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
> 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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> 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
> 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
the
code? Should I pass this to clang as command line arguments?
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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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configured that way?
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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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Hi!
When selecting a font for a widget in Qt Creator 4.6.2, some of the fonts have
a postfix
[Qt embedded] in their name. E.g. "DejaVu Sans Mono [Qt Embedded]".
What does [Qt Embedded] mean exactly?
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SQL plugins)?
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er whether there is an option to disable that.
What a pitty. Anyway, how can an offline update work without that
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llers seem to refuse installing
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Is it correct that the above isn't officially supported by the Qt IF?
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ng to another thread. After the image processing is done
the result gets copied back to the main thread and the image gets added to
the ListModel.
I think that's the same approach you also had in mind, right? :)
@Andy: Many thanks for the code snippet, that looks really promising. Will
definitel
ncept, but as far as I
know this only works for QML ListModel's and not for
QAbstractListModel-derived models. Or is the only possibility to move the
heavy lifiting (i.e image operations) to a separate thread and keep the
rest in the main thread? (as Mark suggested)
Thanks,
Bernhard
2017-08-
!
Bernhard
Am Freitag, 11. August 2017 schrieb Andy :
> Bernhard:
>
> I don't use QML, but in my application I use a QAbstractItemModel-derived
> class and a QTreeView-derived class to display image thumbnails in the
> view. The way I make it speedy is to save the image as a thu
Hi Vlad,
you mean the QQuickAsyncImageProvider? That one sounds really promising.
Will definitely try that out. Many thanks for the suggestion!
Bernhard
Am Donnerstag, 10. August 2017 schrieb Vlad Stelmahovsky :
> threaded image provider might help
>
> On Thu, Aug 10, 2017 at
rming even worse that
way.
Bernhard
Am Mittwoch, 9. August 2017 schrieb Bernhard B :
> Hi,
>
> I would need some help from you guys on how to improve the ListView's
> performance. The problem is, that scrolling through my ListView sometimes
> feels a little bit sluggish.
>
>
most of the users start with a TextArea and just a few basic
components).
Bernhard
Am Donnerstag, 10. August 2017 schrieb Robert Iakobashvili :
> Hi Bernhard,
> Absolutely agree. Please, vote for the issue to be fixed. Thanks.
>
> There's a clear business case coming for QW
ig missing piece. But
please don't make the mistake and leave it like this.
Bernhard
Am Donnerstag, 10. August 2017 schrieb Robert Iakobashvili :
> On Sat, Mar 25, 2017 at 8:01 PM, ekke > wrote:
>
>> Am 25.03.17 um 17:45 schrieb Robert Iakobashvili:
>> > On Sat,
Hi,
I would need some help from you guys on how to improve the ListView's
performance. The problem is, that scrolling through my ListView sometimes
feels a little bit sluggish.
If I only display some text in the ListView's delegate I can scroll
smoothly through my list. But as soon as there is a
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