Re: [Development] iMX6 EGLGS 2D (QtWidgets) painting acceleration

2018-09-04 Thread Martin Koller
On Dienstag, 4. September 2018 12:14:43 CEST Uwe Rathmann wrote: > On Tue, 04 Sep 2018 12:21:29 +0300, Denis Shienkov wrote: > > > Uwe, > > what if I try to back-port my application from Qt5 to Qt4 with X11 > > support (on iMX6). > > This is what I would try first in a situation like yours.

Re: [Development] iMX6 EGLGS 2D (QtWidgets) painting acceleration

2018-09-04 Thread Thiago Macieira
On Tuesday, 4 September 2018 08:16:34 PDT Cristian Adam wrote: > On Tue, Sep 4, 2018 at 4:46 PM Thiago Macieira > > wrote: > > Please note Qt 4 is out of support, is not receiving security updates and > > has > > known security problems. It would be irresponsible to use it. > > Have a look at

Re: [Development] iMX6 EGLGS 2D (QtWidgets) painting acceleration

2018-09-04 Thread Thiago Macieira
On Tuesday, 4 September 2018 03:14:43 PDT Uwe Rathmann wrote: > > Uwe, > > what if I try to back-port my application from Qt5 to Qt4 with X11 > > support (on iMX6). > > This is what I would try first in a situation like yours. Don't forget to > set the graphic system to "native" - the default

Re: [Development] iMX6 EGLGS 2D (QtWidgets) painting acceleration

2018-09-04 Thread Cristian Adam
On Tue, Sep 4, 2018 at 4:46 PM Thiago Macieira wrote: > > Please note Qt 4 is out of support, is not receiving security updates and > has > known security problems. It would be irresponsible to use it. > > Have a look at http://www.copperspice.com/, which is a Qt 4 fork, and it's being

Re: [Development] QtScxml module maintainer change

2018-09-04 Thread Lars Knoll
Another +1. Lars > On 4 Sep 2018, at 13:56, Christian Kandeler wrote: > > On Tue, 4 Sep 2018 11:48:24 + > Erik Verbruggen wrote: > >> I'd like to propose Ulf Hermann as the new maintainer of the QtScxml module. > > +1 > > > Christian > ___ >

Re: [Development] QtScxml module maintainer change

2018-09-04 Thread Christian Kandeler
On Tue, 4 Sep 2018 11:48:24 + Erik Verbruggen wrote: > I'd like to propose Ulf Hermann as the new maintainer of the QtScxml module. +1 Christian ___ Development mailing list Development@qt-project.org

Re: [Development] iMX6 EGLGS 2D (QtWidgets) painting acceleration

2018-09-04 Thread Uwe Rathmann
On Tue, 04 Sep 2018 14:38:47 +0300, Denis Shienkov wrote: > How I can do it for Qt4?  Do you mean, I need to specify an appropriate > '-platform' option before starting of my application on Qt4? https://doc.qt.io/archives/qt-4.8/qapplication.html#setGraphicsSystem You can even run opengl as

[Development] QtScxml module maintainer change

2018-09-04 Thread Erik Verbruggen
Hi, I'd like to propose Ulf Hermann as the new maintainer of the QtScxml module. Officially I'm still the maintainer of the module, but I haven't worked on it in quite a while. After discussions, Ulf Hermann kindly volunteered as the new maintainer. -- Erik

Re: [Development] QtScxml module maintainer change

2018-09-04 Thread Simon Hausmann
+1 Simon From: Development on behalf of Erik Verbruggen Sent: Tuesday, September 4, 2018 1:48:24 PM To: Subject: [Development] QtScxml module maintainer change Hi, I'd like to propose Ulf Hermann as the new maintainer of the QtScxml module.

Re: [Development] Closing issues automatically with new keyword

2018-09-04 Thread Frederik Gladhorn
On Tuesday, September 4, 2018 10:24:17 AM CEST Frederik Gladhorn wrote: > One thing that would still be great to have is the jira links working so > that the changes show up in JIRA like they do for Task-number, I'm looking > into this and thought the config was fixed, but so far that doesn't seem

Re: [Development] iMX6 EGLGS 2D (QtWidgets) painting acceleration

2018-09-04 Thread Denis Shienkov
Uwe, > Don't forget to set the graphic system to "native" - the default since 4.8 is raster How I can do it for Qt4?  Do you mean, I need to specify an appropriate '-platform' option before starting of my application on Qt4? PS: Many thanks for your help. Of course I will create an

Re: [Development] QtScxml module maintainer change

2018-09-04 Thread Alex Blasche
+1 -- Alex From: Development on behalf of Erik Verbruggen Sent: Tuesday, 4 September 2018 1:48:24 PM To: Subject: [Development] QtScxml module maintainer change Hi, I'd like to propose Ulf Hermann as the new maintainer of the QtScxml module.

Re: [Development] QtScxml module maintainer change

2018-09-04 Thread Jaroslaw Kobus
+1. Ulf did quite a lot of a good maintenance work already for this module. Jarek From: Development on behalf of Simon Hausmann Sent: Tuesday, September 4, 2018 1:49:15 PM To: Erik Verbruggen; Subject: Re: [Development] QtScxml module maintainer change +1

[Development] bugreports.qt.io production update

2018-09-04 Thread Alex Blasche
Hi, it's time to update Jira again. This will happen on 11. September @7am CEST. The service outage is going to be about 90mins. The update will lift the Jira version from the current 7.3.4 release to 7.11.2. -- Alex ___ Development mailing list

Re: [Development] Closing issues automatically with new keyword

2018-09-04 Thread Frederik Gladhorn
Quick update: Sanity bot and commit template (in 5.11, soon other places) are now updated and the bot is running. I'd appreciate if people tried using the Fixes: footer and let me know if the issue is closed with the right version (or even better, if the fix version is not set or incorrectly

Re: [Development] iMX6 EGLGS 2D (QtWidgets) painting acceleration

2018-09-04 Thread Uwe Rathmann
On Mon, 03 Sep 2018 12:39:22 -0700, Thiago Macieira wrote: > Your criteria for "competitive" are different than the maintainers'. I was referring to the work of Gunnar and Kim, but comparing X11 with Raster and the quality of the implementation of the Raster paint engine are interesting topics

Re: [Development] Submitting Qt to oss-fuzz

2018-09-04 Thread Peter Hartmann
Hello, sounds like a good initiative, I was asking about the same thing 2 years ago ([1]) but then somehow didn't follow up on this. Back then I also wrote some simple fuzzing test cases ([2]) that found some crashes and memory corruptions ([3]), I would be happy to contribute them if they are

Re: [Development] QAbstractItemModel::setItemData behaviour

2018-09-04 Thread Christian Kandeler
On Mon, 3 Sep 2018 09:03:06 + Luca Beldi wrote: > Gentle ping as I got no answers before. > > > Hi everyone, > While trying to submit a patch to fix QStringListModel::setItemData >

Re: [Development] Submitting Qt to oss-fuzz

2018-09-04 Thread Edward Welbourne
Peter Hartmann (4 September 2018 11:17) > sounds like a good initiative, I was asking about the same thing 2 > years ago ([1]) but then somehow didn't follow up on this. > > Back then I also wrote some simple fuzzing test cases ([2]) that found > some crashes and memory corruptions ([3]), I would

Re: [Development] iMX6 EGLGS 2D (QtWidgets) painting acceleration

2018-09-04 Thread Uwe Rathmann
On Tue, 04 Sep 2018 12:21:29 +0300, Denis Shienkov wrote: > Uwe, > what if I try to back-port my application from Qt5 to Qt4 with X11 > support (on iMX6). This is what I would try first in a situation like yours. Don't forget to set the graphic system to "native" - the default since 4.8 is

Re: [Development] iMX6 EGLGS 2D (QtWidgets) painting acceleration

2018-09-04 Thread Arno Rehn
Hi everyone, because I've hit the same issues on an embedded platform with eglfs (was the Raspberry Pi, not iMX6), I've thrown together some classes for native QtQuick/OpenGL plotting. Performance on the Raspberry Pi is excellent from my experience (5% CPU usage on the R-Pi with a

Re: [Development] iMX6 EGLGS 2D (QtWidgets) painting acceleration

2018-09-04 Thread Denis Shienkov
Hi, guys. Many thanks for your help. But a problem is that I already have a QtWidgets-based application. And porting to the QtQuick + hacking with custom QuickPlots (or other stuff) will take a lot of time. Uwe, what if I try to back-port my application from Qt5 to Qt4 with X11 support (on