And my question is just theoretical: is this approach good or such
sleep() implementation not so good and why? I.e. will such sleep()
release processor's time for another thread or not?
Using sleep() will allow the processor to work on a different thread. The
issue is that sleep() will most
On Mon, Jun 29, 2015 at 3:09 PM Jérôme Godbout jer...@bodycad.com wrote:
Hi,
I'm looking for a way to load a specific resources files (.rcc) when a
modules or a plugins is used.
Small example:
Module A (qml module with qmldir that include plugin A)
Plugin A (c++ implementation for some
On Thu, May 14, 2015 at 6:39 AM Nuno Santos nunosan...@imaginando.pt
wrote:
Hi,
Sorry if the title is not the most appropriated.
I’m developing an app that will be target for iOS/Android/x86/x86_64
Since this is CPU intensive application I think that I will reach a point
were assembly and
On Thu, Apr 30, 2015 at 3:05 PM Thiago Macieira thiago.macie...@intel.com
wrote:
On Thursday 30 April 2015 16:01:43 Michael Jackson wrote:
Is there a way to get the *.pdb files for the Qt 5.4.1 that I downloaded
from the Qt.io website. We are crashing when we quit our app somewhere in
the
On Wed, Apr 15, 2015 at 9:36 AM André Somers an...@familiesomers.nl wrote:
Mathieu Slabbinck schreef op 15-4-2015 om 16:17:
Hi,
I'm using Qt5 to write json objects to a file.
The json structure contains one array with x data elements, like:
{
datapointsarray: [
{
On Thu, Mar 26, 2015 at 11:30 AM Jason H jh...@gmx.com wrote:
So I'm trying to use sections, and it seems that the data must be
explicit ordered by section otherwise you get the section repeated
whenever it changes that is to say:
[
{ 'a':'A' 'b':'1'}
{ 'a':'B' 'b':'2'}
{ 'a':'C'
If you are trying to figure out which qmake created the Makefile your
script is using, you can try call make qmake -n. This will give you the
qmake command that is being used including the path to qmake itself. You
can then query that qmake for the QMAKE_SPEC it is defaults to
(linux-g++-64 or
Does it make sense to guarantee/enforce sequential (exclusive) access to
the harddisk on application level, or would I re-invent functionality
already present in the underlying OS/disk driver (and maybe even sacrifice
performance)?
It depends on the task at hand. If you know you are going
On Thu Jan 15 2015 at 12:33:59 AM Hamish Moffatt ham...@risingsoftware.com
wrote:
I'm trying to port our app from Qt 4.8 to 5.4. Currently working in MSVC
2013, and using the pre-built Qt binaries for that environment.
We have about 440 files being MOCed during build. On 5.4, each file is
Can something further be done to avoid flickering?
If you are just translating the item by changing the X value, try using
the XAnimator (http://doc.qt.io/qt-5/qml-qtquick-xanimator.html). It
performs the movement on the render thread instead of the gui thread. I
have experienced big
I added a couple lines of code to an app and suddenly it started
chewing through memory at an unbelievable rate. I watched it
get up to 12 GB at which point it hit my virtual memory limit ...
One of the added lines was:
const CultureItem it = culture.items[i]; // added
On Thu, Oct 2, 2014 at 1:11 PM, Till Oliver Knoll
till.oliver.kn...@gmail.com wrote:
Hi,
This might be silly, but qmake / Qt 5.3.2 stopped working for me on OS
X 10.9.5 with latest Xcode 6.0.1 (the later was updated a couple of days
ago, IIRC).
Whenever I try to run qmake on a clean
On Tue, Jul 8, 2014 at 12:48 PM, Till Oliver Knoll
till.oliver.kn...@gmail.com wrote:
Am 08.07.2014 um 19:24 schrieb Duane duane.heb...@group-upc.com:
I have an application built with VS 2012 (with the tool chain XP
support) using Qt 5.3. It runs fine on Windows 7 and 8.
When I try to
I have one question to you. Why new syntax of QObject::connect() improve
performance for a 5%.
I mean that if in code change
connect( sender, SIGNAL( signal() ), receiver, SLOT( slot() ) );
to
connect( sender, Sender::signal, receiver, Receiver::slot );
then code works faster... Why?
On Saturday, April 26, 2014, Cornelius Hald h...@icandy.de wrote:
Hi,
I'm looking for a way to define an animation on PathView that should run
without user interaction.
Setting the 'currentIndex' property gives a rather boring animation that
simply accelerates, decelerates and stops at the
You need to make a capture group by putting () around the expected text.
Once you do that, you will get a list of size 1 from capturedTexts.
QRegularExpression expression(^([cfmt]_\\d\\d\\d\\d\\d\\d\\.rcd)$);
On Fri, Apr 4, 2014 at 9:50 AM, sarah jones qtsa...@outlook.com wrote:
Ok this is
If you register the class with QMetaType with Q_DECLARE_METATYPE(Class*),
you can then call QMetaType::type(Class). With the returned int, you can
then call QMetaType::metaObjectForType(integer). I think this is what you
are looking for.
class Foo : public QObject
{
...
};
QMetaType::metaObjectForType is not documented.
http://qt-project.org/doc/qt-5/qmetatype.html#metaObjectForType
It was introduced in Qt 5.0.
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Besides, I still need to know how much memory is left available for my
app, that is running stats on large amounts of real time data. So that
I could run stats on as large a sample as possible on a given target
machine.
Is your application a 32-bit app? Under Windows, applications are
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