>> qtdeclarative\src\plugins\scenegraph\d3d12\Makefile.Debug
>> [.obj\debug\qsgd3d12shadereffectnode.obj] Error 2 and it is :
>> qtdeclarative\src\plugins\scenegraph\d3d12\qsgd3d12shadereffectnode.cpp(544)
>> : error C2061: syntax error : identifier 'textureProviders'
>>
>> What is that and why it
Just my 2c: Never ignore the warning when building QtCreator from source.
I've had numerous issues because of this on windows:
https://bugreports.qt.io/browse/QTCREATORBUG-14917
Regards
On Fri, Jan 20, 2017 at 4:26 AM, Thiago Macieira
wrote:
> On sexta-feira, 20 de janeiro de 2017 00:44:14 PST
Great, thanks for the quick reply and confirmation.
One more question: Would you create one QThreadPool instance for the
entire application or create new instances as you go (from within
different modules). Does it matter?
Cheers,
frank
On 20/01/17 3:29 PM, Thiago Macieira wrote:
On sexta-fe
Bob,
Thanks to you I achieved my goal, in my last mail about Qt plugins I
only had a questions about the diferences of "reinterpret_cas" and
"dynamic_cast" which you answered me whit a link of a web page that
explain all cast operators of C++.
However I will look around your link above and I
On sexta-feira, 20 de janeiro de 2017 11:59:31 PST Frank Rueter | OHUfx wrote:
> Hi all,
>
> I have started using QThreadPool for the first time and am wondering if
> it's save/recommended to create my own instance of it or to always use
> the global instance?
The rule I use is that you should us
On sexta-feira, 20 de janeiro de 2017 00:44:14 PST Konstantin Shegunov wrote:
> If I recall correctly, it's supposedly a limitation of qmake. But, again if
> memory serves me, you can safely ignore the warning in most cases (take
> this with a grain of salt, however).
Indeed. There's a bug somewhe
On quinta-feira, 19 de janeiro de 2017 15:55:41 PST Jason H wrote:
> I really think Qt needs a compile tool (like the Linux kernel has/had (make
> menuconfig or xconfig) ) that will also provide telemetry* when a build
> fails. I *never* have had Qt "just compile" and these days I'm compiling it
>
On quinta-feira, 19 de janeiro de 2017 16:54:58 PST Prav wrote:
> Hello, Thiago.
>
> >> And why Qt now needs RTTI? Qt 5.7.0 was building fine without RTTI. What
> >> features added to 5.8.0 made RTTI mandatory I wonder?
> >
> > Someone added a dynamic_cast. That's all.
>
> OK. Someone added dyn
On quinta-feira, 19 de janeiro de 2017 10:17:37 PST Etienne Sandré-Chardonnal
wrote:
> Hi,
>
> 5.6.2 is not necessarily the best 5.6 option regarding compiling Qt. There
> is at least a regression between 5.6.1 and 5.6.2 which prevents me building
> a static Qt with system libpng.
>
> https://bu
On quinta-feira, 19 de janeiro de 2017 07:55:12 PST Elvis Stansvik wrote:
> Frank, another threading approach in Qt which we haven't mentioned yet
> is QtConcurrent. I use that myself in an application where I had to
> load a series of large tomographic volumes using VTK (so blocking
> I/O). It mig
On 1/19/2017 2:29 AM, Viktor Engelmann wrote:
QSignalSpy::wait has a race condition though. When the signal is emitted
from a different thread, it might come before you called .wait and then the
wait will time out and return false (so it looks like the signal wasn't
emitted). You can store th
On 1/12/2017 6:23 AM, Ernesto wrote:
Hello to everyone,
My name is Ernesto. I am a beginner in Qt programming and I have an
specifics problems whit my first big project (desktop app). Let me explain
myself:
I have to include plugins or add-ons to my application for new file format
types...
Hi all,
I have started using QThreadPool for the first time and am wondering if
it's save/recommended to create my own instance of it or to always use
the global instance?
I.e. the docs all tend to refer to the global instance but they don't
say anything about creating your own.
Are there an
If I recall correctly, it's supposedly a limitation of qmake. But, again if
memory serves me, you can safely ignore the warning in most cases (take
this with a grain of salt, however).
On Thu, Jan 19, 2017 at 7:07 PM, Adrian Jäkel wrote:
> When configuring my project for shadow build and setting
How many platforms are you supporting?
None of the platform documentation for mobile is up-to-date. I don't need
documentation if I have a tool. Just update the tool because the docs never get
updated.
> Sent: Thursday, January 19, 2017 at 12:28 PM
> From: "william.croc...@analog.com"
> To:
I have apps that work, and I remember having solved this problem before, but it
escapes me...
I am trying to use QML and XMLHttpRequest and the request foes from 1 to 4,
which is CONNECTING to DONE. Nothing hits the server.
QT += core qml quick network websockets
android {
DISTFILES +=
On 01/19/2017 09:55 AM, Jason H wrote:
I really think Qt needs a compile tool
I would vote against that as it would be just another
layer to be learned and for which something would eventually go wrong.
(Kind of like what the aliens did to our space probe
in the first Star Trek movie.)
I pref
When configuring my project for shadow build and setting my build
directory to somewhere, i get a warning symbol and message that my build
directory has to be on the same level as the source directory. Whats the
reasoning behind that? I cannot remember that it ever was a problem to
have it some
I really think Qt needs a compile tool (like the Linux kernel has/had (make
menuconfig or xconfig) ) that will also provide telemetry* when a build fails.
I *never* have had Qt "just compile" and these days I'm compiling it for at
least 3 platforms.
Heck even a make clean doesn't complete with
Hello, Thiago.
>> And why Qt now needs RTTI? Qt 5.7.0 was building fine without RTTI. What
>> features added to 5.8.0 made RTTI mandatory I wonder?
> Someone added a dynamic_cast. That's all.
OK. Someone added dynamic_cast somewhere in Qt and whole Qt lost ability to be
build without RTTI. And y
QSignalSpy::wait has a race condition though. When the signal is emitted
from a different thread, it might come before you called .wait and then
the wait will time out and return false (so it looks like the signal
wasn't emitted). You can store the value of spy.size() and after the
wait compare it
Hi,
5.6.2 is not necessarily the best 5.6 option regarding compiling Qt. There
is at least a regression between 5.6.1 and 5.6.2 which prevents me building
a static Qt with system libpng.
https://bugreports.qt.io/browse/QTBUG-57148
It also affects latest 5.7 and 5.8
I'm currently stuck with 5.6.
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