The "prepare(...)" does seem to work.
One thing that really confuses me is that even though I use the named bindings,
it always lists the bindings as '?' in the error messages.
Ben
On Tuesday, April 21, 2015 11:20 PM, Tony Rietwyk
wrote:
#yiv1136875381 #yiv1136875381 -- _filtered
Hi Ben,
Does the prepare work?
I assume the database must be open, or you would get a different message.
Hope that helps,
Tony
From: interest-bounces+tony=rightsoft.com...@qt-project.org
[mailto:interest-bounces+tony=rightsoft.com...@qt-project.org] On Behalf Of BRM
Sent
I've been out of the Qt loop for a little bit; but I'm working to bring myself
back up to speed.I'm presently working on a small project that is basically a
GUI equivalent of md5sum/sha1sum where I'm attempting to store the data in a
SQLite Database during run-time. I've already done a command-l
Thiago,
Thanks for your explanation.
Right now I don’t have a clue on how should I correctly measure occupied by one
Qt app on iOS environment.
I need to dig it out.
Thanks,
Regards,
Nuno
> On 21 Apr 2015, at 18:30, Thiago Macieira wrote:
>
> On Tuesday 21 April 2015 18:16:57 Nuno Santos
On Tuesday 21 April 2015 18:16:57 Nuno Santos wrote:
> Thiago,
>
> Sorry for not having replied to you. I missed your email.
>
> "Is that 16 MB of heap? Or are you including sharable & discardable code
> pages?”
>
> Sorry but I really don’t know what to answer here.
>
> I’m just launching a ne
> Am 21.04.2015 um 19:20 schrieb Till Oliver Knoll
> :
>
>
>> Am 21.04.2015 um 18:06 schrieb Nuno Santos :
>>
>> Harri,
>>
>> ...
>>
>> With a real device I have also found the REAL problem that was causing the
>> crashes. It was not memory!!
>
> Do you mind sharing what it was then?
Nev
> Am 21.04.2015 um 18:06 schrieb Nuno Santos :
>
> Harri,
>
> ...
>
> With a real device I have also found the REAL problem that was causing the
> crashes. It was not memory!!
Do you mind sharing what it was then?
;)
Cheers,
Oliver
___
Interest
Thiago,
Sorry for not having replied to you. I missed your email.
"Is that 16 MB of heap? Or are you including sharable & discardable code pages?”
Sorry but I really don’t know what to answer here.
I’m just launching a new and empty Qt Quick project on Xcode and looking to
the memory usage.
On Tuesday 21 April 2015 09:38:19 Nuno Santos wrote:
> I have been comparing the memory usage by an empty iOS and an empty Qt
> project on iOS running on an iPad Air. It seems that this is not
> comparable. Please take a look to the following image. The iOS native
> project uses 16Mb of memory, whi
Hi there,
I have finally found the problem to this weird crashes. They were only
happening in 64bit devices like iPad Air because their are probably faster. The
problem as very subtil and did not occurred on iPad 2. See the commented line
below:
- (void)netServiceDidResolveAddress:(NSNetServic
Harri,
My apologizes. You are completely right. Simulator reports much more memory
than a really device.
I have managed to find an iPad Air and I could see that the memory usage is not
like I was seeing in simulator. I was in panic this morning.
With a real device I have also found the REAL p
Hi,
is it possible to limit the default workflow of QtIFW Maintenance Tool in
order to only allow updates?
Given a setup in which some software will always be installed, I am looking
to add an online/offline updating system, but nothing more than that. This
means that the "Maintenance Tool" which
Hi,
I'm trying to build QC RC1 (v3.4.0-rc1-289-g4896bb4) against Qt 5.4.1, and I
get the link failure below.
Any ideas why, am I missing a component from my Qt build?
cd autotoolsprojectmanager/ && ( test -e Makefile ||
/opt/local/libexec/qt5/bin/qmake
/opt/local/var/macports/build/qt5-creator
I think you should go through the basic qt tutorials in documentation. This
is just a bit too newbie question to be asked here
On 21-Apr-2015 6:57 pm, "Scapegoat Sarthak"
wrote:
> Thanks to both!! I will check your suggestions out; they provide an
> awesome starting point for me..
>
> Best,
> Sar
Thanks to both!! I will check your suggestions out; they provide an awesome
starting point for me..
Best,
Sarthak
On 21 April 2015 at 09:24, André Somers wrote:
> Scapegoat Sarthak schreef op 21-4-2015 om 15:00:
> > @Both: Thanks for your reply. Just for reference, I am using Qt 4.8.6
> > right
Scapegoat Sarthak schreef op 21-4-2015 om 15:00:
> @Both: Thanks for your reply. Just for reference, I am using Qt 4.8.6
> right now but I am not averse to using Qt 5 if it would make things
> easier.
>
> @Andre: My question is, which Qt class/method can I use to accomplish
> the basic mock-up G
Yes absolutely it can be used for that. I use QtQuick for the GUI for the
app at sostronk.com (live screenshot
https://scontent-sin.xx.fbcdn.net/hphotos-xfp1/t31.0-8/11080777_396776617163291_4451673383975873883_o.png
). From what I know, QtQuick is the preferred way to do GUI in Qt5.
For your mock
@Both: Thanks for your reply. Just for reference, I am using Qt 4.8.6 right
now but I am not averse to using Qt 5 if it would make things easier.
@Andre: My question is, which Qt class/method can I use to accomplish the
basic mock-up GUI I have provided in the shared folder?
@Shantanu: I will exp
If I may suggest, using QtQuick [http://doc.qt.io/qt-5/qtquick-index.html]
might make it easier for you to write new GUI apps in Qt.
On Mon, Apr 20, 2015 at 10:28 PM, Scapegoat Sarthak <
scapegoat.sart...@gmail.com> wrote:
> Hi All,
>
> I am interested to write a front end for a few command line
On Tue, Apr 21, 2015 at 3:12 PM, Nuno Santos wrote:
> Robert,
>
> I could but it is useless. I need qml, the whole app view is written on it.
>
> Regards,
>
> --
> Nuno Santos
>
What I've seen is that all my GUI, rather complex,
takes only 8 MB, but it is written all in widgets, no QML.
That lea
Hu, if that is true than I'm probably again looking for an unknown issue.
The truth is that I don't have an iPad Air so I'm blind.
I have already identified some useless memory usages.
I found that rectangles and loaders can actually spend a lot of memory. If I
can replace them for items it
Robert,
I could but it is useless. I need qml, the whole app view is written on it.
Regards,
--
Nuno Santos
No dia 21/04/2015, às 12:53, Robert Iakobashvili escreveu:
>> On Tue, Apr 21, 2015 at 2:43 PM, Nuno Santos
>> wrote:
>> Harri,
>>
>> That doesn’t make sense. Simulator is just displa
I referred to used memory figures.
For the same device, real vs. simulated, the simulator shows 2-2.5 times
bigger memory consumption, with the sample size of 2 apps I tried with.
If you suspect images are what is using the memory, you can limit that
by dropping to C++ and using QQuickImagePr
On 21 April 2015 at 13:43, Nuno Santos wrote:
> Harri,
>
> That doesn’t make sense. Simulator is just displaying the real resolution of
> the device. In retina case 2048x1536. Why would it display something 2.5
> times bigger for no apparent reason.
I think Harri meant 2.5 bigger memory consumpti
On Tue, Apr 21, 2015 at 2:43 PM, Nuno Santos wrote:
> Harri,
>
> That doesn’t make sense. Simulator is just displaying the real resolution of
> the device. In retina case 2048x1536. Why would it display something 2.5
> times bigger for no apparent reason.
>
> I have an iPad 2 and my app was design
Harri,
That doesn’t make sense. Simulator is just displaying the real resolution of
the device. In retina case 2048x1536. Why would it display something 2.5 times
bigger for no apparent reason.
I have an iPad 2 and my app was designed in a 1024x768 base. My tests on a real
device were on this
On 21/04/2015 10:38, Nuno Santos wrote:
> I have been comparing the memory usage by an empty iOS and an empty Qt
> project on iOS running on an iPad Air. It seems that this is not
> comparable. Please take a look to the following image. The iOS native
> project uses 16Mb of memory, while the Qt
Thanks, it looks vastly better with Text.NativeRendering.
On 21/04/2015 12:11, jen...@gmail.com wrote:
It is probably breaking up due to the rather limited resolution of
distance field maps. Unfortunately, as far as I know this resolution
is currently hardcoded and would require a recompile of
I'm playing with Text.Fit, trying to see how big a number 0 can be.
Text {
id: countLabel
anchors.fill: parent
text: qsTr("0")
fontSizeMode: Text.Fit
minimumPointSize: 10
font.pointSize: 1000
verticalAlignment: Text.AlignVCenter
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