[Interest] Qt Quick Compiler

Yang Fan missdeer at gmail.com
Sat Nov 15 16:05:22 CET 2014


I just want to know where can I get Qt Quick Compiler 2.0 with Qt 5.4-beta?


Regards,
Fan Yang





> On 2014年11月14日, at 下午4:01, Portale Alessandro <Alessandro.Portale at theqtcompany.com> wrote:
> 
> According to a quick test I did just now, with Qt 5.4-beta (Qt Quick Compiler 2.0) on msvc2013, it only re-compiles the changed qml files.
> 
> Best regards,
> Alessandro Portale
> ________________________________________
> Betreff: Re: [Interest] Qt Quick Compiler
> 
> Does the quick compiler only re-compile those QML files that were
> changed or does it re-compile ALL QML every time regardless of changes
> to the QML files or not?
> 
> On 11/13/2014 8:10 PM, Yang Fan wrote:
>> I have not test the running improvement. But I can tell you that it slow
>> down the build process significantly if you have many QML files. Every
>> QML file will be converted to a cpp file which will be compiled, you
>> know the C++ compiler is very slow.
>> 
>> On Thu, Nov 13, 2014 at 11:42 PM, Harri Pasanen <harri at mpaja.com
>> <mailto:harri at mpaja.com>> wrote:
>> 
>>    Hi,
>> 
>>    Are there benchmarks on how  much start-up time is improved with the Qt
>>    Quick compiler?
>>    Say I have 10000 lines of QML on Android, any idea how many percent gets
>>    shaved off the start-up time?
>> 
>>    Is the improvement identical across platforms, iOS, Android, desktop
>>    ...?
>>    Is the compiler itself fast, will it slow down the build/deploy cycle
>>    significantly?
>> 
>> 
>> 
>>    Curious,
>> 
>>    Harri
>> 
>> 
>> 
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>> 
>> 
>> 
>> --
>> Regards,
>> Fan Yang
>> 
>> 
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