, when the royalty is above the MCU price
it’s plain insanity.
Sad, but I have not been able to use Qt in the past few years…
[signature_2639730570]<https://www.dimonoff.com/>
Jérôme Godbout, B.Eng.
Software / Firmware Team Lead
[Smart Phone avec un remplissage uni] (581) 777-0050
[Envelope a
]
[signature_599607807]<https://www.dimonoff.com/>
Jérôme Godbout, B.Eng.
Software / Firmware Team Lead
[Smart Phone avec un remplissage uni] (581) 777-0050
[Envelope avec un remplissage uni]
jgodb...@dimonoff.com<mailto:jgodb...@dimonoff.com>
[World avec un remplissage uni] www.dimon
the question clear:
Can the commercial Application be used with a Yocto build into a custom arm
device?
[signature_106982083]<https://www.dimonoff.com/>
Jérôme Godbout, B.Eng.
Software / Firmware Team Lead
[Smart Phone avec un remplissage uni] (581) 777-0050
[Envelope avec un remplissage uni]
…
[signature_917022966]<https://www.dimonoff.com/>
Jérôme Godbout, B.Eng.
Software / Firmware Team Lead
[Smart Phone avec un remplissage uni] (581) 777-0050
[Envelope avec un remplissage uni]
jgodb...@dimonoff.com<mailto:jgodb...@dimonoff.com>
[World avec un remplissage uni] www.dimon
It seems like you need an event bus (where the sender matter or not, could
simply be the event sender id). You then could register to listen to even from
a particular source only or any source depending on your requirement. The any
sender is not really possible with the Signal Slot unless you
I understand the homogenous part when you do decoding, but encoding to json
should support the homogenous, isn’t? why not? I understand that the decode of
that json would alter the type.
QList • encode json • [{‘a’: ‘b’}, {‘c’:’d’}] • decode json •
QList
Should be possible as long as QList
Most likely the QJson doesn’t known what to do with your QList<> type object.
You should put those object into a QVariantList, right now you have a
QVariantList that contain a QList as first element. You should convert the
Qlist to a QVariant (not sure you want 2 level deep array, but right now
You might need to do a C++/CLI wrapper around your c# library to make this work
properly, there was some hackish way to include them that no more work with
recent MSVC compiler.
https://www.red-gate.com/simple-talk/development/dotnet-development/creating-ccli-wrapper/
That should allow you to
The resources usage seem to be right (added to .pro properly and the name and
path seem to match) and the case are correct (assuming the actual file has the
same cases). The Qml module must be added like stated below but you might want
to also add core and quick control2:
QT += core qml quick
h the
Qt event loop and the object memory management. They are also super hard to
debug the call stack is lost.
Jérôme Godbout, B. Ing.
Software / Firmware Team Lead
O: (418) 682-3636 ext.: 114
C: (581) 777-0050
godbo...@dimonoff.com<mailto:godbo...@dimonoff.com>
[signature_182238435]<
licked:
{
text = "yaga";
}
}
}
Text {
id: a_
text: "Test: " + allo['toto'] + " Test2: " + allo["baba"]
font.pixelSize: 50
color: "white"
anchors.centerIn: parent
This should be working (at least into 5.15.x). Binding value into the object
should emit the changed normally.
Take care if you want a binding to react to values changed inside the
dictionary/object inside you property, you will need to emit the change on the
property.
Normally an easy way is
, the
internal data storage is now encrypted and therefore should be used for
sensitive data.
Jérôme Godbout, B. Ing.
Software / Firmware Team Lead
O: (418) 682-3636 ext.: 114
C: (581) 777-0050
godbo...@dimonoff.com<mailto:godbo...@dimonoff.com>
[signature_1620770654]<https://www.dim
application won’t work on any Android 11 devices.
The application are now sandboxed, Android 10 make it optional, Android 11
enforce it. You need to move to scoped storage.
https://developer.android.com/about/versions/11/privacy/storage
Jérôme Godbout, B. Ing.
Software / Firmware Team Lead
O: (418) 682
t bake with singleton, there might be an instance that
is singleton instead (make it easier to test the class without enforcing
singleton into it and I can still make memento and the like of those object
without being screw to have only hard single copy.
Jérôme Godbout, B. Ing.
Software / Firmwar
You can check the thread affinity of an object and the current thread that will
display the problem you encounter. Use a queued signal into the QTimer thread
to sent the start (it will be delayed until the thread process the event,
hopefully you do no need precision there).
Jérôme Godbout, B
to anybody it can be acceptable to
have something failing as long as it’s detected and the consequence of it has
no impact. So, it’s all about testing and proper error handling and make sure
there is no unturned stones.
Jérôme Godbout, B. Ing.
Software / Firmware Team Lead
O: (418) 682-3636 ext
+1: The 2 last project I had to start went Xamarin because of this situation, I
guess we might restart Qt dev, when 6.2 come around, until then we have a hard
time to work into IoT and mobile with 6, many of our lib depends on missing
modules, we keep our old project alive with Qt 5.15.2, but
name just to make sure you ain’t hitting a name
clash. Try to always put the {} around your var it always mor safe, if you can
add the “ “ to your path usage too in any case where the path has spaces.
From: Jason H
Date: Tuesday, April 27, 2021 at 3:35 PM
To: Andy Shaw
Cc: Jérôme Godbout
You might try to delete the .user files for the project and clean the build
folder manually (erase the whole folder). Check the project config to spot any
differences there. If some project work with the same Qt version, the Qt
install is probably good. Make sure all you dependencies are ok.
I wonder if it would be possible to totally declare the QtQuick scene from C++
without any Qml files actually, with Qt6 you got C++ binding and the Qml is
compiled to C++ anyway. Maybe I miss something but it could be possible to
actually only write C++ to create the actual scene?!
I would not
Thanks Volker, that was insightful answer. I would love more answer like that!
From: Interest on behalf of Volker Hilsheimer
Date: Thursday, April 22, 2021 at 4:52 AM
To: Bernhard Lindner
Cc: interest@qt-project.org
Subject: Re: [Interest] Guide me through the Qt offerings for GUIs
> On 21
For my .pri and qmake build process (I haven’t move to cmake yet) I do some
variable definition for the path:
AMOTUS_Qt_FILESYSTEM_PATH = $$clean_path($$PWD/../FileSystem)
So you could define a variable anywhere you are (relative to the .pro or .pri
files). Might help finding your project root
all tends to be this way too. The OS is just a low level
tool/helper in the end, the actual work is made inside your application, the
end user often care very little about the OS, as long as they can find and
launch their app and do their stuff easily.
Jérôme Godbout, B. Ing.
Software
that switch color easily (dark versus light theme is a breeze if
planned ahead and access color from a global theme object with binding).
Jérôme Godbout, B. Ing.
Software / Firmware Team Lead
O: (418) 682-3636 ext.: 114
C: (581) 777-0050
godbo...@dimonoff.com<mailto:godbo...@dimonoff.
value, add property into your listview that contain
the value and both Component can bind to the ListView property instead.
Jérôme Godbout, B. Ing.
Software / Firmware Team Lead
O: (418) 682-3636 ext.: 114
C: (581) 777-0050
godbo...@dimonoff.com<mailto:godbo...@dimonoff.com>
[signature_1907
e type mapping. If they all succeed, then something might
be wrong with the QList or QStringList if you prefer. Maybe the
exposed type doesn’t handle the typedef properly when nested.
Jérôme Godbout, B. Ing.
Software / Firmware Team Lead
O: (418) 682-3636 ext.: 114
C: (581) 777-0050
Have you tried with a QVariantMap for your Q_PROPERTY instead? Will be dull to
convert from QVAriant to list and string for each values, but will probably
work.
Jérôme Godbout, B. Ing.
Software / Firmware Team Lead
O: (418) 682-3636 ext.: 114
C: (581) 777-0050
godbo...@dimonoff.com
and can simply wrap you web site into an Electron
app, saving you a lot of work and have a similar experience across the line and
reduce the development time considerably.
Jérôme Godbout, B. Ing.
Software / Firmware Team Lead
O: (418) 682-3636 ext.: 114
C: (581) 777-0050
godbo...@dimonoff.com
: Interest on behalf of Jérôme Godbout
Date: Thursday, March 25, 2021 at 3:05 PM
To: Qt Interest
Subject: [Interest] Android OpenSSL EVP
Hi,
anyone have use OpenSSL EVP interface under Android? I manage to make it work
under MacOS, Windows, Linux, but under Android I can add the OpenSSL lib, I
break
fi
doneexport PATH="$ANDROID_TOOLCHAIN":"$PATH"./Configure shared
android-${CONFIG_ARCH} -D__ANDROID_API__=${ANDROID_API} || exit 1
make dependmake -j$(nproc) SHLIB_VERSION_NUMBER= SHLIB_EXT=_1_1.so
build_libs || exit 1
llvm-strip --strip-all
] QML Image size vs sourceSize strange things
Il 23/03/21 14:16, Jérôme Godbout ha scritto:
> Do you really need to same memory by reducing the source size? I think
> you should left the source size alone and sample the image from the full
> source. Source size for SVG doesn’t make any se
Do you really need to same memory by reducing the source size? I think you
should left the source size alone and sample the image from the full source.
Source size for SVG doesn’t make any sense, it’s vectoriel, doesn’t have any
size, it can scale to any dimension. When playing with the image
and the cost is predictable… Client like
predictable, they like that too much but they always do…
Jérôme Godbout, B. Ing.
Software / Firmware Team Lead
O: (418) 682-3636 ext.: 114
C: (581) 777-0050
godbo...@dimonoff.com<mailto:godbo...@dimonoff.com>
[signature_1251317868]
mars 2021 kl 21:52 skrev Jérôme Godbout
mailto:godbo...@amotus.ca>>:
Thanks, that was the problems, this is annoying, but I do create the query
prepare with a String with arg (I known this is bad, but the tablename is
provided by inner code only, this is not user inputs of any sort).
On Mar
wrote:
Den tis 16 mars 2021 kl 21:21 skrev Elvis Stansvik
mailto:elvst...@gmail.com>>:
Den tis 16 mars 2021 kl 20:19 skrev Jérôme Godbout
mailto:godbo...@amotus.ca>>:
Hi,
I’m trying to use the Sql with Sqlite with Qt. The database seem to be working
just fine, but I run into trou
Hi,
I’m trying to use the Sql with Sqlite with Qt. The database seem to be working
just fine, but I run into troubles with the bind value. The named bind doesn’t
seem to work (Qt 5.15.2, Mac OS):
m_sql->m_create_table(m_database);
m_sql->m_create_table.prepare(R"raw(CREATE TABLE IF NOT
Hi,
Is anybody aware of some nosql file db that play well with Qt on Windows /
MacOS / iOS / Android / Linux that doesn’t cost an arm and a leg. I have seen
the following so far:
* Unqlite open source until you want to encrypt the database with cost
10K$US
* EJDB2 seem to require to
er behaviour are after.
Jérôme Godbout
Software / Firmware Lead
C: (581) 777-0050
O: (418) 800-1073 ext.: 109
godbo...@amotus.ca<mailto:godbo...@amotus.ca>
[cid:image001.png@01D70397.D06C4320]
dimonoff.com<https://www.dimonoff.com/> |
amotus.ca<https://www.amotus-solutions.com/&
++ and
export you env vairbale if you really need to, but I would stick to View = Qml,
keep thing in Qml as much as possible, so your view stay into the view layer.
Jérôme Godbout
Software / Firmware Lead
C: (581) 777-0050
O: (418) 800-1073 ext.: 109
godbo...@amotus.ca<mailto:godbo...@amotus
? The security is an optional phase into Bleutooth your peripheral and
central must agree and handle the request on both end, else you will fallback
on just work unencrypted connection (Phase 1 in image below), (phase 2 depend
on Io capability):
[cid:image004.png@01D70378.00A410B0]
Jérôme
signing from Qml to
Q_PROPERTY(SerializationInterface* obj READ obj WRITE set_obj NOTIFY
objChanged):
Error: Cannot assign QObject* to SerializationInterface*
hummm, maybe something is missing...
From: Interest On Behalf Of Jérôme Godbout
Sent: February 12, 2021 12:46 PM
To: interest@qt-project.org
Subje
Hi,
I'm having trouble figuring out what is the best way to do the following:
1. I have an C++ abstract class that doesn't inherite QObject with abstract
method (class SerializationInterface)
2. I want to expose that class to Qml and be able to have
SerializationInterface* Q_PROPERTY
For linux qt deploy there is a standalone python version that I use that work
well: https://github.com/Larpon/linuxdeployqt.py
For my application it was working more easily and was better with Qml.
From: Interest On Behalf Of Nicholas Yue
Sent: January 18, 2021 11:13 PM
To: Thiago Macieira
Cc:
: [Interest] CurrentProject:QT_INSTALL_BINS missing
On 1/12/21 9:12 PM, Jérôme Godbout wrote:
> I wonder if that lupdate and lrelease should be part of Qt tools
> instead of each desktop version, mobile lack it
What makes you think that? They are host tools just like qmake, and reside
alo
and lrelease and toggle
between project config. It's a bit ackward to use.
Thanks, this did it.
-Original Message-
From: Kai Köhne
Sent: January 12, 2021 10:42 AM
To: Jérôme Godbout ; interest@qt-project.org
Subject: RE: CurrentProject:QT_INSTALL_BINS missing
> From: Interest On Beh
HI,
I was using some project setting .pri to run the lupdate based on current
Project Qt install bin using the following for my external tools lupdate:
%{CurrentProject:QT_INSTALL_BINS}\lupdate.exe
But now into recent QtCreator, it give me the following error:
Could not find executable for
vailable for all users.
Yours,
Tuukka
From: Interest
mailto:interest-boun...@qt-project.org>>
Date: Thursday, 7. January 2021 at 10.45
To: interest@qt-project.org<mailto:interest@qt-project.org>
mailto:interest@qt-project.org>>
Subject: Re: [Interest] Qt
:interest@qt-project.org>>
Subject: Re: [Interest] Qt 5.15 pull out of open source?!
Hi,
Il 07/01/21 04:03, Jérôme Godbout ha scritto:
> Hi,
> is this any true?
> https://www.phoronix.com/scan.php?page=news_item=Qt-5.15-LTS-Commercial-Phase
Please see the thread on development@ (no idea w
Hi,
That leave a sour taste since 6.0 is far to be ready for mainstream, don't get
me wrong it is a great rework and show many potential. But I cannot even port a
single project to it so far (none of the project I work on have all the
necessary module, IoT application without oauth or bluetooth
Hi,
is this any true?
https://www.phoronix.com/scan.php?page=news_item=Qt-5.15-LTS-Commercial-Phase
Does Qt really thing 6.0 can fill the bills of open source for all apps? so
many modules are missing from 6.0?! all Bluetooth app using open source will do
what exactly?!?
I surely hope this is
Hi,
just a though, maybe you should do a rendering into a framebuffer of each layer
with a different z. That would make the rendering very easy and super fast on
GPU.
After you could put the result into a QImage or QPixmap.
From: Interest On Behalf Of Nicholas Yue
Sent: December 16, 2020
Maybe a fallback check could be done first, Cygwin add env variables: OSTYPE
which can be check to see if this is Cygwin. Or maybe uname detection to
confirm. Could be more robust then path executable. With Windows Linux
subsystem taking traction versus Cygwin, this check can become even more
The Qt 6 minimum requirements:
* Windows 10
* macOS 10.14 and newer
* Linux (Ubuntu 20.04, CentOS 8.1, OpenSuSE 15.1)
* iOS 13 or newer
* Android (API level 23 or newer)
-Original Message-
From: Interest On Behalf Of Jani Heikkinen
Sent: December 9, 2020 12:59 AM
To: Quang Phú Bùi ;
Maybe you can add an event filter and remove some of the events if they are
happening too close to each others. But I thing doing that logic into the event
handler is a betetr idea, where you can either cumulate and delay execution of
the behavior.
-Original Message-
From: Interest On
://codereview.qt-project.org/c/qt/qtbase/+/314636/3/mkspecs/features/toolchain.prf#185
And the Andy Shaw patch over here:
https://bugreports.qt.io/browse/QTBUG-86718
From: Interest on behalf of Jérôme Godbout
Sent: Thursday, October 22, 2020 3:17 PM
To: Qt Interest
Hi,
I ran into a problem with the following combo:
* XCode 12.1
* Qt 5.15.1
* Qt Creator 4.13.2
* Mac OS 10.15.6
While opening project for iOS it fail to find:
/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS14.0.sdk
The qmake failed
html
-- Philippe
Le 20-10-2020 22:58, Jérôme Godbout a écrit :
Hi,
I run into trouble when I try to sign my package application with 5.15.1
(without signing it build correctly and run just fine):
Caused by: com.android.builder.errors.EvalIssueException: Failed to parse XML
in
D:\Code\b
Hi,
I run into trouble when I try to sign my package application with 5.15.1
(without signing it build correctly and run just fine):
Caused by: com.android.builder.errors.EvalIssueException: Failed to parse XML
in
this.
-Original Message-
From: Ulf Hermann
Sent: September 15, 2020 2:33 AM
To: Jérôme Godbout ; interestqt-project.org
Subject: Re: [Interest] QML/C++ interaction in Qt6
On 9/14/20 5:29 PM, Jérôme Godbout wrote:
> Oh,... now that's a deal breaker... I guess I will have to stick with
> t
: September 14, 2020 11:22 AM
To: Jérôme Godbout
Subject: Re: [Interest] QML/C++ interaction in Qt6
On 14/09/2020 17:19, Jérôme Godbout wrote:
> Yeah I got that part, the part I do not get is how can you have multiple
> QML_IMPORT_NAME and multiple files in each? how do you tell into which
> mod
something I don’t get here? Thanks
-Original Message-----
From: Ulf Hermann
Sent: September 12, 2020 3:24 AM
To: Jérôme Godbout ; interest@qt-project.org
Subject: Re: [Interest] QML/C++ interaction in Qt6
> Will Qt 6 still use the Meta information to access Qml properties or
> it
Will Qt 6 still use the Meta information to access Qml properties or it rely
more on compiled C++ now? I guess it still the same as before.
Is the properties declaration of Qt for MCU (Qml lite or soemthign like that)
be available (syntax wise, template)? That would leverage soo much redundent
There was a discussion about this a while back into Slack QtMob into the
Android channel:
my android.pri now include the right manifest based on the build version:
MANIFEST_ANDROID_AMOTUS = AndroidManifest.xml
LIBS_ANDROID_AMOTUS = libs.xml
Shouldn't the FileDialog belong to the Window and not to the editor? Try
without parent or parent to the top window on your dialog you can make it modal
if you need to lock down the window. That would prevent the editor destruction
to wrongly destroy the Dialog.
-Original Message-
, 2020 4:09 AM
To: Alex Blasche
Cc: Jérôme Godbout ; interest@qt-project.org
Subject: Re: [Interest] BLE : Bonding and ble security
If you are interested to follow this problem, there is now also a bug ticket
here : https://bugreports.qt.io/browse/QTBUG-86095
Regards,
Simon Feutrier
Le mar
Hi,
I did some medial software for years, it's not the programing language that
matter most, it's the safety check (checksum, permission, double check
validation...) that really matter. Don't loose your time with obfuscation, it
never end well. Ensure the system integrity is good is a better
Hi,
If you write your algo into Javascript or you can edit it, you are so doing Qml
wrong! leave your algo into C++ please, your model/controler too shall be be
C++. Qml is for the GUI layer only, it so simple it is temping to add more
logic into it, but that's an error that will bit you in the
+1 totaly agree, we often forget to praise Qt for the great work. I have been
through many framework (MFC, Xaml, wxWidgets, Xamarin...) but my favorite is
still Qt with Qml. The binding often leverage the need for those view model or
model convert to adapt to the view. The fact that I can have
n said to open xcode for the command line section O.o
Hope this might help other building into a CI like Jenkins the application.
From: Jérôme Godbout
Sent: June 18, 2020 5:25 PM
To: Jérôme Godbout ; Boris Ralchenko
Cc: interest@qt-project.org
Subject: RE: [Interest] Building iOS from command li
this is painful. Can we just copy an
Info.plist next to the .xcodeproj ? would that be considered by xcode to build
the project?
From: Interest On Behalf Of Jérôme Godbout
Sent: June 18, 2020 4:49 PM
To: Boris Ralchenko
Cc: interest@qt-project.org
Subject: Re: [Interest] Building iOS from command line
and something is just kind of replacing the value to this
com.yourcompany.(Application Name). If I open the xcodeproject I can see that
replaced value. I have no idea where it’s coming from. Anybody have an idea for
this?
From: Boris Ralchenko
Sent: June 18, 2020 3:09 PM
To: Jérôme Godbout
Cc
nly work when inside QtCreator GUI?
From: Boris Ralchenko
Sent: June 18, 2020 2:46 PM
To: Jérôme Godbout
Cc: interest@qt-project.org
Subject: Re: [Interest] Building iOS from command line
Hi Jérôme,
We have a separate Info.plist for command line build, it should solve the
bundle ID issue. I do
manually update there either.
So I do not specify anything more into the .user of the project. All is self
contains and should be ready to build out of the box.
From: Interest On Behalf Of Jérôme Godbout
Sent: June 18, 2020 2:30 PM
To: interest@qt-project.org
Subject: [Interest] Building iOS from
Hi,
I'm trying to build my project from my CI system to generate the .ipa (and stop
releasing by hand over. But I seem to be missing something into my way of doing
it (I managed to do it for Android, armv7/armv8 .apk and .aab). Here is my
steps raw command line steps (not the provisioning,
>>> But you created an object in C++; exposed it to worthless QML; being
>>> worthless QML handed it off to JavaScript. Now three different garbage
>>> collection systems believe they "own" it. On a gasping for its last breath
>>> undersized processor to extend battery life, everything is fine
e-
From: Roland Hughes
Sent: June 15, 2020 12:06 PM
To: Jérôme Godbout ; interest@qt-project.org; Thiago
Macieira
Subject: Re: [Interest] [Development] Windows 7 support will be dropped in Qt 6
You completely miss the point.
Qt has been prone to sweeping API changes mostly due to the fact
version that
will need to be certified all over again anyway, so the upgrade path is not
there.
-Original Message-
From: Roland Hughes
Sent: June 15, 2020 10:11 AM
To: Jérôme Godbout ; interest@qt-project.org; Thiago
Macieira
Subject: Re: [Interest] [Development] Windows 7 support
I have work for medical devices for over 10 years and used Qt from 4.x to 5.8
(move out to IoT lately), designing system and software. Cie who do that, did
it wrong, you have to ensure your software will run and you maintaint it, but
in no way you will add any new features (you will need to
Nothing force you to upgrade to Qt6, you can still make evolve that application
into Qt 5.15 as long as your user still use Windows 7. Windows 7 is old, the
days of keeping old OS around have been over for 10 years IMO. Everything is
moving to evergreen (OS, Web browser, application...).
Hi,
I’m porting an old application to new Qt version (last build was made with Qt
5.9 if I remember well). This application was using oauth2 authentication. Now
with Qt 5.12 or 5.15, I can an error with the redirect url since it doesn’t
match the one that were configured.
The old one was using:
Kandeler
Sent: May 22, 2020 3:34 AM
To: interest@qt-project.org
Subject: Re: [Interest] QMake contains and include
On Thu, 21 May 2020 13:35:08 +
Jérôme Godbout wrote:
> It would be nice to see the .pri grey out or something more obvious. Or even
> better an option to show/hid
an option to
show/hide them.
-Original Message-
From: André Pönitz
Sent: May 21, 2020 12:02 AM
To: Jérôme Godbout
Cc: gm...@ratijas.tk; interest@qt-project.org
Subject: Re: [Interest] QMake contains and include
On Wed, May 20, 2020 at 04:30:41PM +, Jérôme Godbout wrote
: [Interest] QMake contains and include
On Wednesday, 20 May 2020 10:39:50 PDT Jérôme Godbout wrote:
> If I may, why I want that in QtCreator exactly? what is the use case
> for this? If my project doesn't use a part, why is it parsed at all?
> What will happen if that unused .pri make
not be include, how would
QtCreator react to this?
Thanks,
-Original Message-
From: Interest On Behalf Of Thiago Macieira
Sent: May 20, 2020 1:23 PM
To: interest@qt-project.org
Subject: Re: [Interest] QMake contains and include
On Wednesday, 20 May 2020 09:30:41 PDT Jérôme Godbout wrote:
> It ki
the condition that include them or not, here what it does (image in
attachment) with:
if(true) {
include(Amotus_Qt_GUI.pri)
}
if(false){
include(Amotus_Qt_Commands.pri)
}
From: gm...@ratijas.tk
Sent: May 20, 2020 11:41 AM
To: Jérôme Godbout ; interest@qt-project.org
Subject: Re: [Interest] QMake
al include?!?
From: Interest On Behalf Of Jérôme Godbout
Sent: May 20, 2020 11:17 AM
To: interest@qt-project.org
Subject: [Interest] QMake contains and include
Hi,
QMAKE question: anybody manage to use an include inside a contains(){} into
QMake? the include is processed no matter w
Hi,
QMAKE question: anybody manage to use an include inside a contains(){} into
QMake? the include is processed no matter what!?!
message("list: '$$AMOTUS_SUBREPOS_OPTIONAL_NAMES' ")
contains(AMOTUS_SUBREPOS_OPTIONAL_NAMES, i18n){
message("Using i18n...")
HEADERS +=
If you are looking for some explanation of the QThread and how to use them
properly, here a few other links:
1. https://www.kdab.com/multithreading-with-qt/
2. http://blog.debao.me/2013/08/how-to-use-qthread-in-the-right-way-part-1/
3.
Hi,
which driver is Windows 10 is using (take a look into the device manager). Also
mayke sure no other services is using the COM port, check is busy with
QSerialPortInfo before opening a serial port (it's obsolete but still useful
for Windows). You can also list the availables port with it.
Just a follow up, the bug have been changed to P1 critical and reproduced and
on some other use case too. Just heads up, if anybody is using pyside, you
might want to hold before going to 5.14.2 until this get fix.
https://bugreports.qt.io/browse/PYSIDE-1255
From: Jérôme Godbout
Sent: April
On Behalf Of Jérôme Godbout
Sent: April 1, 2020 11:21 AM
To: interest@qt-project.org
Subject: [Interest] PySide2 5.14.2 signal/slots changed
Hi,
I was trying the signal/slots for a Python application, but with the new
version I discovered that the signal is no more reaching my Qml anymore
Hi,
I was trying the signal/slots for a Python application, but with the new
version I discovered that the signal is no more reaching my Qml anymore,
reverting to 5.14.0 PySide2 fix the problem.
Python code:
from PySide2.QtCore import QObject, Signal
class BObj(QObject):
...
Hi,
the mix is not a corner case, it’s the reality of many people around. We are a
services compagnie, and this is really a headache to understand where it should
fall since we do project for client but we are a single cie. The license of Qt
have is such an ambiguity and our lawyer recommend
Hi,
is it just me or this is heading into the wrong way, or at least into the
opposite direction of the market. Most IDE are now free, even the embedded
world start giving IDE away:
xCode is free
vs code is free
Atollic is free
STM32 TrueStudio is free
...
People are leaving pricy IDE behind,
I always put my Enum into C++, the sad part is that you need to create a dummy
class to be exposeed to contain the enum. This make it possible to use the enum
into Qml and C++. Enum from Qml are not super fun to be used. Can make function
that convert the int value to the enum. Make an enum to
= previousValues;
prev.push(value);
previousValues = prev.slice(-2);
}
onValueModified:
{
component.undoRedoValues(previousValues[0], value);
}
}
From: Furkan Uzumcu
Sent: March 18, 2020 11:20 AM
To: interest@qt-project.org; Jérôme Godbout
Subject: Re
Hi,
I'm trying to make an undo redo, I manage to have my whole thing working for
user mouse drag n drop, add remove part into my model. One thing that bug me
with the control 2 is the spinbox, the value is bind to the mode and the model
get changed too, not sure this is the optimal way (I so
This should work, the default is connect type auto, which mean that it will be
direct if both object (source and this in your example) have the same thread
affinity. If both have a different thread affinity, the connection will be
queued. Note, on queued signal, argument must be copiable and
What you describe look like a local notification (not pushed), for iOS
https://developer.apple.com/library/archive/documentation/NetworkingInternet/Conceptual/RemoteNotificationsPG/SchedulingandHandlingLocalNotifications.html
for Android you might want to take a look at
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