Re: [Interest] Qt .dlls size reduction

2015-08-07 Thread Rafael Machado
Hi Everyone. Just found what Thiago mentioned: http://apps.icu-project.org/datacustom/ICUData53.html I'm checking how to reduce ICU and webkit + qt now Thanks everyone for the help. Em sex, 7 de ago de 2015 às 14:46, Rafael Machado < rafaelrodrigues.mach...@gmail.com> escreveu: > Hi Everyone.

Re: [Interest] ios qtmn problems

2015-08-07 Thread Иван Комиссаров
I looked at QtCore.qbs module and saw that they simply add -Dmain=qtmn macro. AFAIK that should be enough. Is it possible that my main is not linked because it is in a separate static lib? Иван Комиссаров 7 авг. 2015 г., в 18:19, Tor Arne Vestbø написал(а): > GYP is not supported, but if you w

Re: [Interest] Qt .dlls size reduction

2015-08-07 Thread Rafael Machado
Hi Everyone. Thanks for all these information. It's being really helpfull! Thiago Macieira or someone else Could you please send me the link to the ICU tools you mentioned ? I tried at the ICU website, but didn't find. Just find information on how to compile the project. Em sex, 7 de ago de 2015

Re: [Interest] Exposing types to the QJSEngine in Qt 5.5

2015-08-07 Thread Jaroslaw Staniek
Hi Again, No thoghts about the matter? >From https://wiki.qt.io/New_Features_in_Qt_5.5: "You can now have Q_PROPERTY and Q_INVOKABLE within a Q_GADGET [...]" But there's no QJSEngine::newQGadget() so is my only solution is the pre-QtScript glue code like this heavier class? // exposes RealObject

Re: [Interest] Qt .dlls size reduction

2015-08-07 Thread Thiago Macieira
On Saturday 08 August 2015 01:17:28 Gunnar Roth wrote: > > Am 08.08.2015 um 00:46 schrieb Thiago Macieira > > : > > > > On Friday 07 August 2015 09:48:34 Jérôme Godbout wrote: > >> Anyway you may want to take a look at the fat icudt5X.dll, this can > >> easily > >> be compressed with something lik

Re: [Interest] Qt .dlls size reduction

2015-08-07 Thread Bob Hood
On 8/7/2015 8:49 AM, Philippe wrote: I sent you this link because I used this system successfully many years ago (I have no relation ship to this company). Now I remember another system (and free) that worked fine with me (and actually better in 64 bit at that time): http://www.matcode.com/mpre

Re: [Interest] Qt .dlls size reduction

2015-08-07 Thread Gunnar Roth
> Am 08.08.2015 um 00:46 schrieb Thiago Macieira : > > On Friday 07 August 2015 09:48:34 Jérôme Godbout wrote: >> Anyway you may want to take a look at the fat icudt5X.dll, this can easily >> be compressed with something like UPX http://upx.sourceforge.net/ >> This could save you some space. Anot

Re: [Interest] Qt .dlls size reduction

2015-08-07 Thread Thiago Macieira
On Friday 07 August 2015 09:48:34 Jérôme Godbout wrote: > Anyway you may want to take a look at the fat icudt5X.dll, this can easily > be compressed with something like UPX http://upx.sourceforge.net/ > This could save you some space. Another big one are QtWebKit (depending on > the Qt version). C

Re: [Interest] Qt .dlls size reduction

2015-08-07 Thread Gunnar Roth
Hi Philippe, i am not the original poster. > Am 07.08.2015 um 23:49 schrieb Philippe : > > The difference is that the DLLs remain compressed on the user's system. They > are uncompressed in the application memory space when the application is > launched, "instantly". > Obviosuly, this system do

Re: [Interest] Qt .dlls size reduction

2015-08-07 Thread Philippe
The difference is that the DLLs remain compressed on the user's system. They are uncompressed in the application memory space when the application is launched, "instantly". Obviosuly, this system does not save RAM in anyway (maybe that was your original request, and in that case, look there for

[Interest] ios qtmn problems

2015-08-07 Thread Иван Комиссаров
Hi everybody. I'm trying to compile a Qt app using GYP for ios. GYP has no qt support, so i have to link all nececcary library/frameworks manually. My app compiles for ios, but when i try to run it on the device, i got a crash in qtmn in a qioseventdispatcher.mm ( https://github.com/qtproject/qtbas

Re: [Interest] Qt .dlls size reduction

2015-08-07 Thread Gunnar Roth
Hi Philippe May i asked what the advantage is against a 7z compressed msi file? If you remove code from code it gets smaller because you can still apply compression afterwards and it gets even more smaller. These exe compactors do not reduce the used RAM memory when loaded actually afaik more mem

Re: [Interest] Qt .dlls size reduction

2015-08-07 Thread Gunnar Roth
Hi Jérôme. You can compile qt without icu at all, simply do not pass -icu to configure. If raphael needs to use QtWebkit, all dll size reductions will be much less effective percentage wise. Regards, Gunnar Roth > Am 07.08.2015 um 22:48 schrieb Jérôme Godbout : > > "I have task to reduce the s

Re: [Interest] Qt .dlls size reduction

2015-08-07 Thread Philippe
Under Windows, use a runtime compacter such as https://bitsum.com/pecompact/ Philippe On Fri, 07 Aug 2015 13:31:55 + Rafael Machado wrote: Hi everyone > > > This is my first question on this mail list, so sorry for possible trivial > questions. > > > I have task to reduce the size of a

Re: [Interest] Qt .dlls size reduction

2015-08-07 Thread Jérôme Godbout
"I have task to reduce the size of an installer of an application from my company" Do you mean the installer itself or the installed program? Anyway you may want to take a look at the fat icudt5X.dll, this can easily be compressed with something like UPX http://upx.sourceforge.net/ This could sav

Re: [Interest] Qt .dlls size reduction

2015-08-07 Thread Rafael Machado
Hi Mike. Yes. The other dll are not being used. Em sex, 7 de ago de 2015 às 10:37, Mike Chinander escreveu: > Are you including only the minimal set of Qt dlls needed for your > application? > > On Fri, Aug 7, 2015 at 8:31 AM, Rafael Machado < > rafaelrodrigues.mach...@gmail.com> wrote: > >> Hi

Re: [Interest] Qt .dlls size reduction

2015-08-07 Thread Gunnar Roth
Hi Rafael, you can strip down qt a lot more by creating and using your own qconfig.h file, there are also some examples present in the qt distribution. I did this for qt 4 once in a while, back then configure hat a -qconfig option where you could give it your own qconfig-myown.h file. If this op

Re: [Interest] Qt .dlls size reduction

2015-08-07 Thread Mike Chinander
Are you including only the minimal set of Qt dlls needed for your application? On Fri, Aug 7, 2015 at 8:31 AM, Rafael Machado < rafaelrodrigues.mach...@gmail.com> wrote: > Hi everyone > > This is my first question on this mail list, so sorry for possible trivial > questions. > > I have task to re

[Interest] Qt .dlls size reduction

2015-08-07 Thread Rafael Machado
Hi everyone This is my first question on this mail list, so sorry for possible trivial questions. I have task to reduce the size of an installer of an application from my company. What I checked is that the qt dlls that we use are kind of big, so my idea was to try to reduce these dlls sizes. To