[Development] New Features in Qt-5.3

2014-02-25 Thread Wolfgang Baron
Hi all, I read somewhere, that there are plans for a pure-Qt QtDBus (not using dbus-1) implementation in Qt-5.3, which would run on all platforms (including mswindows). I have not found it on http://qt-project.org/wiki/New-Features-in-Qt-5.3 however. Will it come in a later version? Is it

Re: [Development] Branches and time based releases

2014-02-25 Thread Uwe Rathmann
On Mon, 24 Feb 2014 21:11:47 +, Knoll Lars wrote: So to sum it up, I believe the release model we currently have works pretty well, certainly better than anything we have had in the past. Maybe I'm allowed to throw in the point of view of a user: last week we had the discussion about

Re: [Development] Upcoming Gerrit Upgrade

2014-02-25 Thread Sean Harmer
Hi, Please be careful! We were using 2.6 and suffered from this bug in gerrit relating to the cherry-pick submission strategy: https://code.google.com/p/gerrit/issues/detail?id=2094q=cherry-pickcolspec=ID%20Type%20Stars%20Milestone%20Status%20Priority%20Owner%20Summary It also seems to

Re: [Development] Branches and time based releases

2014-02-25 Thread Heikkinen Jani
-Original Message- From: development-bounces+jani.heikkinen=digia@qt-project.org [mailto:development-bounces+jani.heikkinen=digia@qt-project.org] On Behalf Of Thiago Macieira Sent: 25. helmikuuta 2014 0:23 To: development@qt-project.org Subject: Re: [Development] Branches

[Development] ODP: Branches and time based releases

2014-02-25 Thread Nowacki Jedrzej
Od: development-bounces+jedrzej.nowacki=digia@qt-project.org [development-bounces+jedrzej.nowacki=digia@qt-project.org] w imieniu Heikkinen Jani [jani.heikki...@digia.com] Wysłano: 25 lutego 2014 09:59 Do: Thiago Macieira;

Re: [Development] Branches and time based releases

2014-02-25 Thread Frederik Gladhorn
Mandag 24. februar 2014 14.22.49 skrev Thiago Macieira: Em seg 24 fev 2014, às 21:11:47, Knoll Lars escreveu: I'll also only leave the relevant parts. * After creating the branch for a new minor release we do a forward merge from the previous branch before creating the alpha. The advantage

Re: [Development] Branches and time based releases

2014-02-25 Thread Oswald Buddenhagen
On Mon, Feb 24, 2014 at 02:22:49PM -0800, Thiago Macieira wrote: Em seg 24 fev 2014, às 21:11:47, Knoll Lars escreveu: * We have one dev branch for all new development I.e., nothing changes. I propose this branch stay named dev, for clarity of purpose, not master. i don't think the

Re: [Development] Upcoming Gerrit Upgrade

2014-02-25 Thread Haataja Ismo
Thanks for the info! BR, Ismo From: development-bounces+ismo.haataja=digia@qt-project.org [mailto:development-bounces+ismo.haataja=digia@qt-project.org] On Behalf Of Sean Harmer Sent: 25. helmikuuta 2014 10:55 To: development@qt-project.org Subject: Re: [Development] Upcoming Gerrit

Re: [Development] Building qtwebkit with -gstabs instead of -g on certain archs

2014-02-25 Thread Lisandro Damián Nicanor Pérez Meyer
On Monday 24 February 2014 14:03:17 Thiago Macieira wrote: Em seg 24 fev 2014, às 16:25:36, Lisandro Damián Nicanor Pérez Meyer escreveu: The situation seems to have improved, but I will probably need to switch to gstabs mips[el] and possibly armel, our current build machines seems to

Re: [Development] Building qtwebkit with -gstabs instead of -g on certain archs

2014-02-25 Thread Lisandro Damián Nicanor Pérez Meyer
On Tuesday 25 February 2014 09:32:45 Lisandro Damián Nicanor Pérez Meyer wrote: On Monday 24 February 2014 14:03:17 Thiago Macieira wrote: Em seg 24 fev 2014, às 16:25:36, Lisandro Damián Nicanor Pérez Meyer escreveu: The situation seems to have improved, but I will probably need to

Re: [Development] CI broken again?

2014-02-25 Thread Frederik Gladhorn
Hi Thiago, it sounds like you have a pretty good understanding what's going wrong here. Since this sounds like a real issue and it is still the test failure that blocks most integrations, it would be extremely great if we could fix the issue. I know Peter and Tony worked on this, but so far

[Development] Patches for old Qt4 desktop components

2014-02-25 Thread Nils Jeisecke
Hi, is there anyone out there still interested in reviewing minor patches for the old/qt4 branch of qtquickcontrols? Or should I just dump those on gitorious? Nils ___ Development mailing list Development@qt-project.org

[Development] Making the attached view property accessible to all qml view delegate types

2014-02-25 Thread Nils Jeisecke
Hi list, Some months ago I posted a change on gerrit that would give all delegate types access to the attached view property (e.g. ListView.view). Currently this property is only available to the data delegate which makes it hard to implement stuff like reusable highlight delegates. For whatever

Re: [Development] Ameliorate API Reviewing (Was: On the effectiveness of time based releases)

2014-02-25 Thread Friedemann Kleint
Hi, - Have an API review board, and for A review board would indeed be a good thing to have, not necessarily restricted to API reviews only. The problem also currently is that reviewers are distracted by a lot of mundane things (check for compilation, compiler warnings, check indentation

[Development] Performance of QUdpSocket writeDatagram between Qt4 and Qt5 in different GNU/Linux platforms

2014-02-25 Thread Mauro Brenna
Hello, I am facing an unusual behaviour related to the performance of the method writeDatagram of QUdpSocket using two different version of QT ( Qt4.8.5 vs Qt5.1.1). I tested the same program both on Ubuntu between 4.8.1 and 5.0 and the results are fine. While on an emDebian arm platform,

Re: [Development] CI broken again?

2014-02-25 Thread Thiago Macieira
Em ter 25 fev 2014, às 15:32:21, Frederik Gladhorn escreveu: Hi Thiago, it sounds like you have a pretty good understanding what's going wrong here. Since this sounds like a real issue and it is still the test failure that blocks most integrations, it would be extremely great if we could fix

Re: [Development] On the effectiveness of time based releases

2014-02-25 Thread Giuseppe D'Angelo
Il 24/02/2014 19:35, Olivier Goffart ha scritto: I am not sure what was exactly the problem in question you are referring to. If I understand correctly you believe that some code will go into Qt 5.3 without being ready? (And that would have been beneficial to wait?) Yes. The good news is

Re: [Development] Branches and time based releases

2014-02-25 Thread Thiago Macieira
Em ter 25 fev 2014, às 08:02:17, Uwe Rathmann escreveu: last week we had the discussion about which version of Qt to use for a new project. What we have seen with Qt5 so far were 5.x.0 releases that were time - not quality - driven + only few maintenance releases ( 2 for 5.0, 1 for 5.1 and

Re: [Development] Performance of QUdpSocket writeDatagram between Qt4 and Qt5 in different GNU/Linux platforms

2014-02-25 Thread Jan Kundrát
On Tuesday, 25 February 2014 16:56:53 CEST, Mauro Brenna wrote: I looked a bit in the qt code and saw a bind() inside the QT5 writeDatagram method, which I do not immediately understand but I do not know if might cause the issue. Is there any difference in `strace` when you instrument the Qt4

Re: [Development] Branches and time based releases

2014-02-25 Thread Thiago Macieira
Em ter 25 fev 2014, às 11:33:00, Oswald Buddenhagen escreveu: I.e., nothing changes. I propose this branch stay named dev, for clarity of purpose, not master. i don't think the clarity buys us much. like the rest of the branch naming stuff, it is really a minor detail for the average

Re: [Development] New Features in Qt-5.3

2014-02-25 Thread Thiago Macieira
Em ter 25 fev 2014, às 09:00:21, Wolfgang Baron escreveu: divI read somewhere, that there are plans for a pure-Qt QtDBus (not using dbus-1) implementation in Qt-5.3, which would run on all platforms (including mswindows). I have not found it on http://qt-project.org/wiki/New-Features-in-Qt-5.3

Re: [Development] New Features in Qt-5.3

2014-02-25 Thread Konstantin Tokarev
25.02.2014, 21:48, Thiago Macieira thiago.macie...@intel.com: Em ter 25 fev 2014, às 09:00:21, Wolfgang Baron escreveu:  divI read somewhere, that there are plans for a pure-Qt QtDBus (not using  dbus-1) implementation in Qt-5.3, which would run on all platforms  (including mswindows). I

Re: [Development] On the effectiveness of time based releases

2014-02-25 Thread Thiago Macieira
Em ter 25 fev 2014, às 18:26:19, Giuseppe D'Angelo escreveu: Before merging a feature the maintainers consider if yes or not the feature is ready for integration. If bad decisions are made, I don't think the time- based releases have anything to do with that. It has to some degree,

Re: [Development] New Features in Qt-5.3

2014-02-25 Thread Thiago Macieira
Em ter 25 fev 2014, às 21:51:02, Konstantin Tokarev escreveu: 25.02.2014, 21:48, Thiago Macieira thiago.macie...@intel.com: Em ter 25 fev 2014, às 09:00:21, Wolfgang Baron escreveu: divI read somewhere, that there are plans for a pure-Qt QtDBus (not using dbus-1) implementation in Qt-5.3,

Re: [Development] Branches and time based releases

2014-02-25 Thread Matthew Woehlke
On 2014-02-25 12:40, Thiago Macieira wrote: Em ter 25 fev 2014, às 11:33:00, Oswald Buddenhagen escreveu: I.e., nothing changes. I propose this branch stay named dev, for clarity of purpose, not master. i don't think the clarity buys us much. like the rest of the branch naming stuff, it is

Re: [Development] Ameliorate API Reviewing (Was: On the effectiveness of time based releases)

2014-02-25 Thread Alan Alpert
On Tue, Feb 25, 2014 at 7:45 AM, Friedemann Kleint friedemann.kle...@digia.com wrote: Hi, - Have an API review board, and for A review board would indeed be a good thing to have, not necessarily restricted to API reviews only. The problem also currently is that reviewers are distracted by

Re: [Development] Branches and time based releases

2014-02-25 Thread Oswald Buddenhagen
On Tue, Feb 25, 2014 at 09:40:36AM -0800, Thiago Macieira wrote: Em ter 25 fev 2014, às 11:33:00, Oswald Buddenhagen escreveu: I.e., nothing changes. I propose this branch stay named dev, for clarity of purpose, not master. otoh, the deviation from the default leads to *every* project

Re: [Development] Branches and time based releases

2014-02-25 Thread Thiago Macieira
Em ter 25 fev 2014, às 20:09:41, Oswald Buddenhagen escreveu: If it passes reliably within half an hour, no lockdown is necessary. The lockdown is only necessary today so the people doing the merging don't have to tear their hair out to keep track of two moving targets. eh? the merging

Re: [Development] Ameliorate API Reviewing (Was: On the effectiveness of time based releases)

2014-02-25 Thread Tony Van Eerd
Hi, - Have an API review board, and for A review board would indeed be a good thing to have, not necessarily restricted to API reviews only. The problem also currently is that reviewers are distracted by a lot of mundane things (check for compilation, compiler warnings, check

Re: [Development] Branches and time based releases

2014-02-25 Thread Matthew Woehlke
On 2014-02-25 14:12, Thiago Macieira wrote: Also, I don't know of any project that has a CI-controlled integration. What does that have to do with branch naming conventions? I'll grant that there is variance in the exact definition of master. Less so in the *existence* of the same. --

Re: [Development] Branches and time based releases

2014-02-25 Thread Oswald Buddenhagen
On Tue, Feb 25, 2014 at 11:28:46AM -0800, Thiago Macieira wrote: Em ter 25 fev 2014, às 20:09:41, Oswald Buddenhagen escreveu: If it passes reliably within half an hour, no lockdown is necessary. The lockdown is only necessary today so the people doing the merging don't have to tear

Re: [Development] Branches and time based releases

2014-02-25 Thread Thiago Macieira
Em ter 25 fev 2014, às 15:50:39, Matthew Woehlke escreveu: On 2014-02-25 14:12, Thiago Macieira wrote: Also, I don't know of any project that has a CI-controlled integration. What does that have to do with branch naming conventions? I'll grant that there is variance in the exact

Re: [Development] Branches and time based releases

2014-02-25 Thread Thiago Macieira
Em ter 25 fev 2014, às 22:06:44, Oswald Buddenhagen escreveu: But I think you're suggesting something like this: A--B--C--D-- 5.3 \--E--F no, i'm suggesting this: A--B--C--D--E--F-- 5.3 \--C'--F' ^ shadow/v5.2 ^ v5.2 Sorry, this one has

Re: [Development] Branches and time based releases

2014-02-25 Thread Thiago Macieira
[sorry for resending; I had a race condition between the left hand pressing Ctrl+F1 to switch desktops and the right hand pressing Enter to add newlines...] Em ter 25 fev 2014, às 22:06:44, Oswald Buddenhagen escreveu: But I think you're suggesting something like this: A--B--C--D--

[Development] Adding 10-bit OpenGL support in QML

2014-02-25 Thread Kurt Pattyn
We are currently looking into a way to render a 10-bit image in QML. Our first idea is to create an OpenGL context in C++ and use that in QML. QML must be able to overlay text on this 10-bit OpenGL context. What is the best approach for this? Is it possible at all? Can we expose a QGLWidget, or

Re: [Development] Adding 10-bit OpenGL support in QML

2014-02-25 Thread Gunnar Sletta
On 26 Feb 2014, at 00:42, Kurt Pattyn pattyn.k...@gmail.com wrote: We are currently looking into a way to render a 10-bit image in QML. I'm going to assume we're talking about Qt Quick 2.0. As in 10-bit grayscale or GL_UNSIGNED_INT_10_10_10_2? In any case, you can create a custom QSGTexture