Re: [Development] Minimum CUPS version vs RHEL 5 support

2013-12-11 Thread Thiago Macieira
On quinta-feira, 12 de dezembro de 2013 00:09:52, John Layt wrote: > Hi, > > I'm refactoring the CUPS printing code (more on that in another email) > and noticed we don't currently have a minimum required version set, > i.e. we're currently restricted to the 1.0 api released in 1999. CUPS > is no

[Development] Minimum CUPS version vs RHEL 5 support

2013-12-11 Thread John Layt
Hi, I'm refactoring the CUPS printing code (more on that in another email) and noticed we don't currently have a minimum required version set, i.e. we're currently restricted to the 1.0 api released in 1999. CUPS is now at 1.7. There's some nicer api I'd like to use from 1.2 and 1.4, so for Qt 5

Re: [Development] Enabling CI for QWebChannel

2013-12-11 Thread Thiago Macieira
On quarta-feira, 11 de dezembro de 2013 16:15:40, Milian Wolff wrote: > what do I need to do in order to test coverage for the QWebChannel module > enabled? There are so far a few QML tests and benchmarks. I plan to extend > this further. > > Also, Gerrit does not seem to test-build patches that

Re: [Development] Qt5 release integration build

2013-12-11 Thread Thiago Macieira
On quarta-feira, 11 de dezembro de 2013 13:30:15, Friedemann Kleint wrote: > The usual technique for fixing warnings is to push one change per > warning type for easier review (for example, fix all signed/unsigned > comparisons in one change). If it's not obvious what the warning you're fixing i

Re: [Development] Enabling SSE2 by default on x86 builds (32-bit)

2013-12-11 Thread Thiago Macieira
On quarta-feira, 11 de dezembro de 2013 09:12:22, Knoll Lars wrote: > Is this the right fix for 5.2? I'm a bit afraid that this would cause > Linux distributions to install the sse disabled QtQml by default, leading > to pretty bad performance. I think so. Unless the distro specifically builds wit

[Development] Enabling CI for QWebChannel

2013-12-11 Thread Milian Wolff
Hey all, what do I need to do in order to test coverage for the QWebChannel module enabled? There are so far a few QML tests and benchmarks. I plan to extend this further. Also, Gerrit does not seem to test-build patches that I merge before integration. How is that enabled? Thanks -- Milian

Re: [Development] Dropping XP?

2013-12-11 Thread Ziller Eike
On Dec 11, 2013, at 11:57 AM, Jonathan Liu wrote: > On 11/12/2013 8:03 PM, Ziller Eike wrote: >> On Dec 11, 2013, at 6:27 AM, Jonathan Liu wrote: >> >>> On 10 December 2013 18:34, Koehne Kai wrote: > -Original Message- > From: development-bounces+kai.koehne=digia@qt-projec

Re: [Development] Enabling SSE2 by default on x86 builds (32-bit)

2013-12-11 Thread Allan Sandfeld Jensen
On Wednesday 11 December 2013, Knoll Lars wrote: > PS: Actually I think QtQml in 5.0 and 5.1 was also requiring SSE (because > of V8). > If not then QtWebKit did. Support for x87 math in the interpreter was added and a flag forcing sse math was removed in Qt 5.2. There was a few bug reports from

Re: [Development] Qt5 release integration build

2013-12-11 Thread Friedemann Kleint
Hi, >I suppose that the warnings in the list beneath are still unsolved. Is that correct? >How critical is it to solve those warnings? If they are critical for the release, I want to give a helping hand to remove them (after all there are more than 900, the >list below is a synopsis). The li

Re: [Development] Crash in the Quick2 graph example

2013-12-11 Thread Mitch Curtis
On 12/11/2013 11:25 AM, Ola Røer Thorsen wrote: > I found a crash in the graph example that comes with 5.2, but found it's > been reported already here > https://bugreports.qt-project.org/browse/QTBUG-33080 since 5.1.1. > > It's assigned to "Qt Documentation Team" so maybe it has been overlooked >

Re: [Development] Dropping XP?

2013-12-11 Thread Joseph Heenan
On 11/12/2013 09:03, Ziller Eike wrote: > On Dec 11, 2013, at 6:27 AM, Jonathan Liu wrote: > >> On 10 December 2013 18:34, Koehne Kai wrote: >>> Actually ANGLE (one of the OpenGL backends we have for Windows) doesn't >>> support Windows XP already now, which is why e.g. Qt Creator 3.0 will not

Re: [Development] Dropping XP?

2013-12-11 Thread Jonathan Liu
On 11/12/2013 8:03 PM, Ziller Eike wrote: > On Dec 11, 2013, at 6:27 AM, Jonathan Liu wrote: > >> On 10 December 2013 18:34, Koehne Kai wrote: -Original Message- From: development-bounces+kai.koehne=digia@qt-project.org [mailto:development-bounces+kai.koehne=digia@q

[Development] Crash in the Quick2 graph example

2013-12-11 Thread Ola Røer Thorsen
I found a crash in the graph example that comes with 5.2, but found it's been reported already here https://bugreports.qt-project.org/browse/QTBUG-33080 since 5.1.1. It's assigned to "Qt Documentation Team" so maybe it has been overlooked for a while? __

Re: [Development] QtQuick - Automatically Repainting Canvas

2013-12-11 Thread Mitch Curtis
On 12/09/2013 05:42 PM, Matthias Kleine wrote: > Hi all, > > is there an established pattern for repainting a canvas once a property > that is accessed during painting changes? If not, I suggest to add a > RepaintingCanvas. See the attachment for a naive implementation. Is > there a chance for some

Re: [Development] Qt5 release integration build

2013-12-11 Thread Mitch Curtis
On 12/10/2013 08:18 PM, Kurt Pattyn wrote: > Thanks for the info. Is there a target date for 5.2.1? > > I want to give a helping hand, but how can this be coordinated so that > no two people are fixing the same warnings? I don't think that you'll have that problem! :D > > Regards, > Kurt > > On 1

Re: [Development] Dropping XP?

2013-12-11 Thread Knight Andrew
>> John has one point: he could remove the fallback code for the timezone >> support. > Not for QTimeZone, the Vista stuff only extends the XP support, it > doesn't replace it. For QLocale and QCollator we could remove > fallback code. > John. If there are places where our *_win.cpp would be a

Re: [Development] Dropping XP?

2013-12-11 Thread Phil Hannent
On 9 December 2013 22:23, Thiago Macieira wrote: > As Kenneth reminds us[1], Microsoft is ending the security updates for Windows > XP in April 2014. That's about when we plan to release Qt 5.3. > > Should we stop supporting Windows XP? Is there anything we can improve in our > codebase if we do?

Re: [Development] Dropping XP?

2013-12-11 Thread John Layt
On 10 December 2013 16:29, Thiago Macieira wrote: > John has one point: he could remove the fallback code for the timezone > support. Not for QTimeZone, the Vista stuff only extends the XP support, it doesn't replace it. For QLocale and QCollator we could remove fallback code. John. ___

Re: [Development] Enabling SSE2 by default on x86 builds (32-bit)

2013-12-11 Thread Simon Hausmann
On Wednesday 11. December 2013 10.12.22 Knoll Lars wrote: > On 11/12/13 10:03, "Simon Hausmann" wrote: > >On Wednesday 11. December 2013 09.36.46 Simon Hausmann wrote: > >[...] > > > >> > If we apply the change I mentioned in the other email, we change > >> > >>cases 2 > >> > >> > and 3: > >> > >

Re: [Development] Enabling SSE2 by default on x86 builds (32-bit)

2013-12-11 Thread Knoll Lars
On 11/12/13 10:03, "Simon Hausmann" wrote: >On Wednesday 11. December 2013 09.36.46 Simon Hausmann wrote: >[...] >> > If we apply the change I mentioned in the other email, we change >>cases 2 >> > and 3: >> > >> > 2bis) distro builds Qt once with -no-sse2 flags >> > >> >=> all libs compile

Re: [Development] Dropping XP?

2013-12-11 Thread Ziller Eike
On Dec 11, 2013, at 6:27 AM, Jonathan Liu wrote: > On 10 December 2013 18:34, Koehne Kai wrote: >> >>> -Original Message- >>> From: development-bounces+kai.koehne=digia@qt-project.org >>> [mailto:development-bounces+kai.koehne=digia@qt-project.org] On >>> Behalf Of Thiago Macie

Re: [Development] Enabling SSE2 by default on x86 builds (32-bit)

2013-12-11 Thread Simon Hausmann
On Wednesday 11. December 2013 09.36.46 Simon Hausmann wrote: [...] > > If we apply the change I mentioned in the other email, we change cases 2 > > and 3: > > > > 2bis) distro builds Qt once with -no-sse2 flags > > > > => all libs compiled without SSE2 > > => QtQml generates interpreted

Re: [Development] Enabling SSE2 by default on x86 builds (32-bit)

2013-12-11 Thread Simon Hausmann
On Tuesday 10. December 2013 12.06.43 Thiago Macieira wrote: > On terça-feira, 10 de dezembro de 2013 19:52:35, Hausmann Simon wrote: > > Would it be possible to build libQtQml for i686/SSE2, install it into > > lib/sse2 and call it a day? I don't think it's worth shipping a pure i386 > > version o

Re: [Development] OpenGL drivers

2013-12-11 Thread Joerg Bornemann
On 03.12.2013 10:28, Thomas Hartmann wrote: > There will be no design/welcome page everybody likes. What we can > provide is a welcome page that works for everybody and does not get into > the way. I present an alternative, with a clearly defined feature set and without room for bikeshedding (*)