Hi, is there any way to create a Qt ListWidget like the QML Section List
example but using Widgets. Thanks.
III Escuela Internacional de Invierno en la UCI del 17 al 28 de febrero del
2014. Ver www.
On Wednesday 16 October 2013, equals...@gmx.com wrote:
>
> Perhaps my assumption that Qt would convert the array to QVariant is
> wrong() - that was my understanding from the docs - I'm not using any
> JS types other than arrays/objects/doubles/strings/bool. Qt versions here
> are 5.1.0 and 5.1.1
Hi,
I'm exposing an object and its methods to the javascript engine inside
QtWebkit using QWebFrame::addToJavaScriptWindowObject(). Since I wanted
to be able to pass most standard Javascript objects to a method I
declared its argument as a QVariant. But this does not seem to work for
arrays, inste
Op 16-10-2013 15:04, Igor Mironchik schreef:
Forgot to say that I use
d->m_sortModel->setDynamicSortFilter(false);
because of dynamic sorting moves the rows with the same value in a
sorted column in its sole discretion from time to time.
Still, here is your problem. The problem is that appeara
Hi.
Hi.
I use QTreeView to display dynamic data. I.e. rows can be inserted
during program execution dynamically and values in some column can be
changed dynamically too. But I need QTreeView to be sorted by the
given by user column when new rows added.
I've connected to the rowsInserted si
Forgot to say that I use
d->m_sortModel->setDynamicSortFilter(false);
because of dynamic sorting moves the rows with the same value in a
sorted column in its sole discretion from time to time.
Hi.
I use QTreeView to display dynamic data. I.e. rows can be inserted
during program execution
Hi.
I use QTreeView to display dynamic data. I.e. rows can be inserted
during program execution dynamically and values in some column can be
changed dynamically too. But I need QTreeView to be sorted by the given
by user column when new rows added.
I've connected to the rowsInserted signal:
Hi, > No offence but I don't think it's the matter of blocking or non-blocking. Also I don't think waitForBytesWritten is a "MUST" as long as I wait enough time before next transmission. The QtSerialPort is event-based entity. So, the write() method returns immediately. Because he writes data to
Hi,
No offence but I don't think it's the matter of blocking or non-blocking. Also
I don't think waitForBytesWritten is a "MUST" as long as I wait enough time
before next transmission.
If QSerialPort is correct, I can only say that these APIs are out of my common
sense.
Best regards,
Je
Hi. 1. Do not use the blocking approach for the GUI app.2. After write() you should do waitForBytesWritten() or flush() in case of blocking approach. Summary: Use the non-blocking approach with the readyRead signal and do not use the waitForXXX() methods! Best regards,Denis 16.10.2013, 12:24, "nu
On Wed, Oct 16, 2013 at 3:07 PM, Till Oliver Knoll
wrote:
> Am 16.10.2013 um 09:35 schrieb Mandeep Sandhu :
>
>> Hi All,
>>
>> I have a old iMac running OSX 10.5.8 (Xcode 3.1).
>>
>> Is it possible to build Qt5 on it or is it tool old a version?
>
> Given that not even Snow Leopard 10.6 is support
On 16 oct. 2013, at 11:37, Till Oliver Knoll
wrote:
> Am 16.10.2013 um 09:35 schrieb Mandeep Sandhu :
>
>> Hi All,
>>
>> I have a old iMac running OSX 10.5.8 (Xcode 3.1).
>>
>> Is it possible to build Qt5 on it or is it tool old a version?
>
> Given that not even Snow Leopard 10.6 is suppor
Hi list,
I want to provide a custom set of icons for my application without using
resources (license and size constraints). So all icons are installed together
with the application. I also have not only one single theme but a generic one
(Oxygen for example), some specific (e.g. flags) and an a
16.10.2013, 11:35, "Mandeep Sandhu" :
> Hi All,
>
> I have a old iMac running OSX 10.5.8 (Xcode 3.1).
>
> Is it possible to build Qt5 on it or is it tool old a version?
>
> I'm following the guide here, but the minimum version of OSX/Xcode is
> not mentioned (probably there isn't?):
>
> http://qt
Hi list,
I just once again stumbled over the limitation that positionChanged
events in a MouseArea don't propagate to ancestor MouseAreas. As the
docs say "The accepted property of the MouseEvent parameter is ignored
in this handler."
Is this set in stone? What's the rationale behind this?
Nils
Hi, the simple code is followed, I use wizard to generate qt gui application in
widget method
for "#if 1", the message is "port open, A, A, done", for "#if 0", the message
is "port open, A, B, done"
#include
#include
Widget::Widget(QWidget*parent):
QWidget(parent),
ui(newUi::Widget)
{
ui->setu
Hi. > I just test it, so I think blocking method is not the issue. and even when I use "connect(m_serial, SIGNAL(readyRead()), this, SLOT(serialRead())); "mostly the serialRead slot can read nothing too.. Seems, you do something wrong. >Can't read data:>waitForReadyRead(1000);>read(data, 1); Sa
Hi,
I just test it, so I think blocking method is not the issue. and even when I
use "connect(m_serial, SIGNAL(readyRead()), this, SLOT(serialRead())); "
mostly the serialRead slot can read nothing too..
I tested the following two sample on a loopthrough uart, which make me confused
since ther
Hi. You wrong do it, because it isn't recommended to use the waitForXXX() methods from an main GUI thread. You should use the non-blocking approach because it is preferred way, e.g. see the Terminal example or Master and Slave Examples from the QtSerialPort sources. Best regards,Denis 16.10.2013,
Hi. It is normal. Because in case use the blocking approach the Qt-event loop is not used. Thus, any calls bytesAvailable() or read() or write() methods won't have effect. You should call waitForReadyRead() before read() and bytesAvailable(), and waitForBytesWritten() after write(). e.g. // writer
Hi All,
I have a old iMac running OSX 10.5.8 (Xcode 3.1).
Is it possible to build Qt5 on it or is it tool old a version?
I'm following the guide here, but the minimum version of OSX/Xcode is
not mentioned (probably there isn't?):
http://qt-project.org/wiki/Building_Qt_5_from_Git
Any tip is app
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