Re: [Development] Porting QT to new OS

2019-11-07 Thread drwho
On 2019-11-07 10:40 a.m., Cristian Adam wrote: You can use https://qtlite.com/ to figure out only the parts you need for your setup. Cool! ___ Development mailing list Development@qt-project.org https://lists.qt-project.org/listinfo/development

Re: [Development] Porting QT to new OS

2019-11-07 Thread drwho
On 2019-11-07 10:31 a.m., Konstantin Tokarev wrote: 07.11.2019, 18:08, "drwho" : On 2019-11-07 12:42 a.m., Thiago Macieira wrote:  On Wednesday, 6 November 2019 20:41:10 PST martin ribelotta wrote:  4) What about the memory footprint?  A couple of megabytes. I'd love to see a build how t

Re: [Development] Porting QT to new OS

2019-11-07 Thread Cristian Adam
You can use https://qtlite.com/ to figure out only the parts you need for your setup. Cheers, Cristian. > -Original Message- > From: Development On Behalf Of > drwho > Sent: Thursday, 7 November 2019 16:07 > To: development@qt-project.org > Subject: Re: [Development]

Re: [Development] Porting QT to new OS

2019-11-07 Thread Konstantin Tokarev
07.11.2019, 18:08, "drwho" : > On 2019-11-07 12:42 a.m., Thiago Macieira wrote: >>  On Wednesday, 6 November 2019 20:41:10 PST martin ribelotta wrote: >> >>>  4) What about the memory footprint? >>  A couple of megabytes. > > I'd love to see a build how too that results in a couple of megabytes.

Re: [Development] Porting QT to new OS

2019-11-07 Thread Allan Sandfeld Jensen
On Thursday, 7 November 2019 16:06:41 CET drwho wrote: > On 2019-11-07 12:42 a.m., Thiago Macieira wrote: > > On Wednesday, 6 November 2019 20:41:10 PST martin ribelotta wrote: > >> 4) What about the memory footprint? > > > > A couple of megabytes. > > I'd love to see a build how too that results

Re: [Development] Porting QT to new OS

2019-11-07 Thread drwho
On 2019-11-07 12:42 a.m., Thiago Macieira wrote: On Wednesday, 6 November 2019 20:41:10 PST martin ribelotta wrote: 4) What about the memory footprint? A couple of megabytes. I'd love to see a build how too that results in a couple of megabytes.  The smallest I've ever got Qt with a "cut ev

Re: [Development] Porting QT to new OS

2019-11-07 Thread Ulf Hermann
>> Yes, POSIX compliant base including pthreads and filesystem API. What the >> filesystem API accesses is irrelevant, it just has to exist. Threading >> support >> is mandatory in Qt, even though there are #ifndef QT_NO_THREAD around. >> Those >> aren't tested and aren't guaranteed to even compi

Re: [Development] Porting QT to new OS

2019-11-06 Thread Lorn Potter
On 7/11/19 3:42 PM, Thiago Macieira wrote: On Wednesday, 6 November 2019 20:41:10 PST martin ribelotta wrote: This question is in the air time to time but the information is very disperse and not so convincent for me. Actually in my understand, Qt need: 1) POSIX compliant base (pthreads? mma

Re: [Development] Porting QT to new OS

2019-11-06 Thread Thiago Macieira
On Wednesday, 6 November 2019 20:41:10 PST martin ribelotta wrote: > This question is in the air time to time but the information is very > disperse and not so convincent for me. > > Actually in my understand, Qt need: > > 1) POSIX compliant base (pthreads? mmap? fork?) > > I can disable parts i

[Development] Porting QT to new OS

2019-11-06 Thread martin ribelotta
Hi guys, I'm evaluate, for a client, the cost of port Qt to a bare metal RTOS with minimal (realy minimal) requirements like freeRTOS, mbedos etc (no mmu, no mmap, no filesystem, etc) What is the minimal requirement to run Qt in a really minimal platform? (for now, qt in my words is understand as c

Re: [Development] porting

2016-02-26 Thread Koehne Kai
> -Original Message- > From: Development [mailto:development- > bounces+kai.koehne=theqtcompany@qt-project.org] On Behalf Of ravi > kumar verma > Sent: Friday, February 26, 2016 3:41 PM > To: development@qt-project.org > Subject: [Development] porting > >

[Development] porting

2016-02-26 Thread ravi kumar verma
hi, How do we port a Qt code from one platform to another ? for eg . from windows to linux . regards Ravi Kumar Verma ___ Development mailing list Development@qt-project.org http://lists.qt-project.org/mailman/listinfo/development

Re: [Development] Porting exported qt_[win|mac|x11] functions Qt 5.

2012-10-20 Thread Knoll Lars
On Oct 18, 2012, at 10:07 AM, Sorvig Morten wrote: > According to git grep Qt 4 has 47 semi-public exported "qt_platform" > functions offering platform-spesific functionality. Most platform code is now > in plugins and can no longer export symbols. We need a plan for dealing with > these in Qt

Re: [Development] Porting exported qt_[win|mac|x11] functions Qt 5.

2012-10-19 Thread Donald Carr
/me puts his fingers in his ears in advance of the deafening roar of volunteers to get dirty with this task. I personally love seeing the death of this kind of cruft, but you probably have better things to do with your time and it would be nice to see Qt 5 out and frolicking in the fields, replete

[Development] Porting exported qt_[win|mac|x11] functions Qt 5.

2012-10-18 Thread Sorvig Morten
According to git grep Qt 4 has 47 semi-public exported "qt_platform" functions offering platform-spesific functionality. Most platform code is now in plugins and can no longer export symbols. We need a plan for dealing with these in Qt 5. After a brief investigation these fall into several categ

Re: [Development] Porting my Qt4 application to Qt5 fails because qtmaind.lib not found (windows)

2012-07-13 Thread Heikkinen Miikka
@qt-project.org] On Behalf Of Daniel Kreuter Sent: 13. heinäkuuta 2012 14:57 To: development@qt-project.org Subject: [Development] Porting my Qt4 application to Qt5 fails because qtmaind.lib not found (windows) Hi, I'm porting my application to Qt5, but when compiling with msvc, he comp

[Development] Porting my Qt4 application to Qt5 fails because qtmaind.lib not found (windows)

2012-07-13 Thread Daniel Kreuter
Hi, I'm porting my application to Qt5, but when compiling with msvc, he complains that he cannot open qtmaind.lib. I used the latest build from Digia for compiling. -- Mit freundlichen Grüßen Greetings Daniel Kreuter ___ Development mailing list Dev

[Development] Porting tools session at Qt CS

2012-06-25 Thread Stephen Kelly
Hi there, At Qt CS I hosted a session about the clang based tooling I wrote to automate the boring parts of porting from Qt4+Qt3Support to Qt5. http://www.kdab.com/automated-porting-from-qt-4-to-qt-5/ We discussed: * The scope and limitations of the tool - Works best for boring stuff, not

Re: [Development] Porting code from QScriptEngine (Qt4) to QJSEngine (Qt5)

2012-06-25 Thread a.gra...@gmail.com
Hi, On 25 June 2012 10:32, wrote: > Hi Andrea, > > My response doesn't relate to EnvJs in particular, although it may be > relevant. > > In general, support for JavaScript in QML is still lacking (examples: > instanceof doesn't work properly, due to the dichotomy between C++ > inheritance and

Re: [Development] Porting code from QScriptEngine (Qt4) to QJSEngine (Qt5)

2012-06-25 Thread christopher.adams
opment- > bounces+christopher.adams=nokia@qt-project.org] On Behalf Of ext > a.gra...@gmail.com > Sent: Monday, June 25, 2012 5:14 PM > To: Stephen Kelly > Cc: development@qt-project.org > Subject: Re: [Development] Porting code from QScriptEngine (Qt4) to > QJSEngine (Qt5) >

Re: [Development] Porting code from QScriptEngine (Qt4) to QJSEngine (Qt5)

2012-06-25 Thread a.gra...@gmail.com
Hi, On 21 June 2012 17:18, Stephen Kelly wrote: > On Thursday, June 21, 2012 15:33:19 a.gra...@gmail.com wrote: >> I've started porting some code from QScriptEngine to QJSEngine, but >> there are some missing parts I don't know how to implement. > > My understanding is that QJS* is not a replacem

Re: [Development] Porting code from QScriptEngine (Qt4) to QJSEngine (Qt5)

2012-06-21 Thread Stephen Kelly
On Thursday, June 21, 2012 15:33:19 a.gra...@gmail.com wrote: > I've started porting some code from QScriptEngine to QJSEngine, but > there are some missing parts I don't know how to implement. My understanding is that QJS* is not a replacement for QScriptEngine: http://thread.gmane.org/gmane.com

[Development] Porting code from QScriptEngine (Qt4) to QJSEngine (Qt5)

2012-06-21 Thread a.gra...@gmail.com
I've started porting some code from QScriptEngine to QJSEngine, but there are some missing parts I don't know how to implement. 1) Here is the comparative "table": - QScriptEngine --> QJSEngine - QScriptValue --> QJSValue - QScriptValueIterator --> QJSValueIterator - QScriptContext --> ??? QScri