Re: [Interest] window alway on top
Am 03.04.2012 um 02:08 schrieb Tibo W tibo_...@yahoo.com: Hi guys, thanks a lot for your help ! I forgot to mention one thing: on Ubuntu 10.04 X11 x86 running with gnome and matacity, it's working. Yes, what I said: More like guidelines for the actual window manager... ;) I also had to change the focus policy so I can still click on the background (main app) window. That sounds wrong to me: how exactly did you change the focus policy, and of what widget? What you really want is setting the *modality* of your QDialog to non-modal. Look it up in the Qt docs: http://qt-project.org/doc/qt-4.8/QDialog.html Hint: it's the first property described. Cheers, Oliver___ Interest mailing list Interest@qt-project.org http://lists.qt-project.org/mailman/listinfo/interest
Re: [Interest] post event between threads
I cannot use signal/slot because is blocking and i need to continue reading from serial port while message is processing... Il 02 aprile 2012 18:47, Thiago Macieira thiago.macie...@intel.com ha scritto: On segunda-feira, 2 de abril de 2012 18.05.17, Riccardo Roasio wrote: Hi, how can i post an event from a thread to another? my application have a thread that read from a serial port and another thread that wait for something received on the serial port. I cannot use postEvent because in one thread i don'e have reference to the other... How can i do that? You don't post events to threads. You post events to objects only. The events are delivered in each object's associated thread. So, use: QCoreApplication::postEvent(myObject, new MyEvent); -- Thiago Macieira - thiago.macieira (AT) intel.com Software Architect - Intel Open Source Technology Center Intel Sweden AB - Registration Number: 556189-6027 Knarrarnäsgatan 15, 164 40 Kista, Stockholm, Sweden ___ Interest mailing list Interest@qt-project.org http://lists.qt-project.org/mailman/listinfo/interest ___ Interest mailing list Interest@qt-project.org http://lists.qt-project.org/mailman/listinfo/interest
Re: [Interest] post event between threads
Hi, Riccardo just use Qt::QueuedConnection, by default it is a Qt::AutoConnection for me it works well, http://qt-project.org/doc/qt-4.8/qobject.html#connect http://qt-project.org/doc/qt-4.8/qt.html#ConnectionType-enum Tue, 3 Apr 2012 09:07:37 +0200 от Riccardo Roasio riccardo.roa...@gmail.com: I cannot use signal/slot because is blocking and i need to continue reading from serial port while message is processing... Il 02 aprile 2012 18:47, Thiago Macieira thiago.macie...@intel.com ha scritto: On segunda-feira, 2 de abril de 2012 18.05.17, Riccardo Roasio wrote: Hi, how can i post an event from a thread to another? my application have a thread that read from a serial port and another thread that wait for something received on the serial port. I cannot use postEvent because in one thread i don'e have reference to the other... How can i do that? You don't post events to threads. You post events to objects only. The events are delivered in each object's associated thread. So, use: QCoreApplication::postEvent(myObject, new MyEvent); -- Thiago Macieira - thiago.macieira (AT) intel.com Software Architect - Intel Open Source Technology Center Intel Sweden AB - Registration Number: 556189-6027 Knarrarnäsgatan 15, 164 40 Kista, Stockholm, Sweden ___ Interest mailing list Interest@qt-project.org http://lists.qt-project.org/mailman/listinfo/interest ___ Interest mailing list Interest@qt-project.org http://lists.qt-project.org/mailman/listinfo/interest ___ Interest mailing list Interest@qt-project.org http://lists.qt-project.org/mailman/listinfo/interest
Re: [Interest] post event between threads
I'm trying using signal/slots with Qt::QueuedConnection. Now the problem is this one..i have - gui thread (main) - serial rx thread - scriptmanager thread | |- script runner 1 thread (started from scriptsmanager) | |- script runner 2 thread (started from scriptsmanager) | |- script runner N thread (started from scriptsmanager) now the event is emitted from serial rx thread the main thread is able to catch the signal the scriptmanager is able to catch the signal the scriptrunner is NOT able to catch the signal the only difference is that the sciptrunner has no parent (in the construtor the parent is NULL) Riccardo Il 03 aprile 2012 09:29, Riccardo Roasio riccardo.roa...@gmail.com ha scritto: Ok, i will try! thanks everybody Il 03 aprile 2012 09:19, Lincoln Ramsay lincoln.ram...@nokia.com ha scritto: On 04/03/2012 05:07 PM, ext Riccardo Roasio wrote: I cannot use signal/slot because is blocking and i need to continue reading from serial port while message is processing... If you emit a signal and the receiver lives on the current thread and the connect() call did not use Qt::QueuedConnection, then it is blocking. If you use Qt::DirectConnection or Qt::BlockingQueuedConnection then it is always blocking. But if the receiver lives on another thread or if you specified Qt::QueuedConnection then the signal puts an object on the event loop and returns immediately. -- Lincoln Ramsay - Senior Software Engineer Qt Development Frameworks, Nokia - http://qt.nokia.com/ ___ Interest mailing list Interest@qt-project.org http://lists.qt-project.org/mailman/listinfo/interest ___ Interest mailing list Interest@qt-project.org http://lists.qt-project.org/mailman/listinfo/interest
Re: [Interest] post event between threads
If you show us the code you use to setup the connections, we might be able to offer better help. Samuel On 3 avr. 2012, at 11:09, Riccardo Roasio wrote: I'm trying using signal/slots with Qt::QueuedConnection. Now the problem is this one..i have - gui thread (main) - serial rx thread - scriptmanager thread | |- script runner 1 thread (started from scriptsmanager) | |- script runner 2 thread (started from scriptsmanager) | |- script runner N thread (started from scriptsmanager) now the event is emitted from serial rx thread the main thread is able to catch the signal the scriptmanager is able to catch the signal the scriptrunner is NOT able to catch the signal the only difference is that the sciptrunner has no parent (in the construtor the parent is NULL) Riccardo Il 03 aprile 2012 09:29, Riccardo Roasio riccardo.roa...@gmail.com ha scritto: Ok, i will try! thanks everybody Il 03 aprile 2012 09:19, Lincoln Ramsay lincoln.ram...@nokia.com ha scritto: On 04/03/2012 05:07 PM, ext Riccardo Roasio wrote: I cannot use signal/slot because is blocking and i need to continue reading from serial port while message is processing... If you emit a signal and the receiver lives on the current thread and the connect() call did not use Qt::QueuedConnection, then it is blocking. If you use Qt::DirectConnection or Qt::BlockingQueuedConnection then it is always blocking. But if the receiver lives on another thread or if you specified Qt::QueuedConnection then the signal puts an object on the event loop and returns immediately. -- Lincoln Ramsay - Senior Software Engineer Qt Development Frameworks, Nokia - http://qt.nokia.com/ ___ Interest mailing list Interest@qt-project.org http://lists.qt-project.org/mailman/listinfo/interest ___ Interest mailing list Interest@qt-project.org http://lists.qt-project.org/mailman/listinfo/interest ___ Interest mailing list Interest@qt-project.org http://lists.qt-project.org/mailman/listinfo/interest
Re: [Interest] post event between threads
Ok,
here serial rx threaad emit the signal:
emit MessageReceivedSignal();
here the main thread catch the signal:
connect(rxRoutine, SIGNAL(MessageReceivedSignal()),this,
SLOT(TestSlot()),Qt::QueuedConnection);
here is the constructor of scriptrunner that should catch the signal
but it doesn't
ScriptRunner::ScriptRunner(QObject *parent,Configuration *c,Script
*s,TxRoutine *t,RxRoutine *r,ComunicationLogConfigList *l,Message1281*
m) :
QThread(parent)
{
message1281=m;
comunicationLog=l;
activeConfiguration=c;
txRoutine=t;
rxRoutine=r;
myScript=s;
exit=false;
currentStep=0;
connect(rxRoutine, SIGNAL(MessageReceivedSignal()),this,
SLOT(TestSlot()),Qt::QueuedConnection);
}
and here is when i create the thread scriptrunner:
qDebug()going to start... tmpScript-GetName();
tmpRunner=new
ScriptRunner(0,activeConfiguration,tmpScript,txRoutine,rxRoutine,comunicationLog,message1281);
tmpScript-SetRunning(true);
tmpRunner-start();
runners.append(tmpRunner);
Il 03 aprile 2012 11:12, Samuel Gaist samuel.ga...@edeltech.ch ha scritto:
If you show us the code you use to setup the connections, we might be able to
offer better help.
Samuel
On 3 avr. 2012, at 11:09, Riccardo Roasio wrote:
I'm trying using signal/slots with Qt::QueuedConnection.
Now the problem is this one..i have
- gui thread (main)
- serial rx thread
- scriptmanager thread
|
|- script runner 1 thread (started from scriptsmanager)
|
|- script runner 2 thread (started from scriptsmanager)
|
|- script runner N thread (started from scriptsmanager)
now the event is emitted from serial rx thread
the main thread is able to catch the signal
the scriptmanager is able to catch the signal
the scriptrunner is NOT able to catch the signal
the only difference is that the sciptrunner has no parent (in the
construtor the parent is NULL)
Riccardo
Il 03 aprile 2012 09:29, Riccardo Roasio riccardo.roa...@gmail.com ha
scritto:
Ok,
i will try!
thanks everybody
Il 03 aprile 2012 09:19, Lincoln Ramsay lincoln.ram...@nokia.com ha
scritto:
On 04/03/2012 05:07 PM, ext Riccardo Roasio wrote:
I cannot use signal/slot because is blocking and i need to continue
reading from serial port while message is processing...
If you emit a signal and the receiver lives on the current thread and
the connect() call did not use Qt::QueuedConnection, then it is
blocking. If you use Qt::DirectConnection or
Qt::BlockingQueuedConnection then it is always blocking.
But if the receiver lives on another thread or if you specified
Qt::QueuedConnection then the signal puts an object on the event loop
and returns immediately.
--
Lincoln Ramsay - Senior Software Engineer
Qt Development Frameworks, Nokia - http://qt.nokia.com/
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Re: [Interest] post event between threads
Do NOT add slots to QThread subclasses. You're doing it wrong. Please read ALL of the following docs, wiki articles, blog posts: http://qt-project.org/doc/qt-4.8/thread-basics.html http://labs.qt.nokia.com/2010/06/17/youre-doing-it-wrong/ http://qt-project.org/wiki/Threads_Events_QObjects http://qt-project.org/wiki/QThreads_general_usage http://labs.qt.nokia.com/2006/12/04/threading-without-the-headache/ -- Giuseppe D'Angelo ___ Interest mailing list Interest@qt-project.org http://lists.qt-project.org/mailman/listinfo/interest
[Interest] -MT and static QT
Hello,
I've found this article:
http://qt-project.org/faq/answer/why_does_a_statically_built_qt_use_the_dynamic_visual_studio_runtime_librar
I'm using vs2005, QT 4.5.3
Built it statically, with QMAKE_CFLAGS_RELEASE= -O2 -MT
in mkspecs\win32-msvc2005\qmake.conf
But I didn't removed call to mt.exe in mkspecs/features and everything
works well.
I have such manifests in my dll/exe files:
assembly xmlns=urn:schemas-microsoft-com:asm.v1 manifestVersion=1.0
dependency
dependentAssembly
assemblyIdentity type=win32 name=Microsoft.Windows.Common-Controls
version=6.0.0.0 publicKeyToken=6595b64144ccf1df language=*
processorArchitecture=*/assemblyIdentity
/dependentAssembly
/dependency
/assembly
What does this phrase mean:
For Visual Studio 2005 it is also necessary to change the relevant files
in mkspecs/features to remove the call to mt.exe
If I search for phrase mt.exe in mkspecs\features, I find 2 files:
- embed_manifest_dll.prf
- embed_manifest_exe.prf
What changes are needed in this text of embed_manifest_dll.prf?:
MANIFEST_DIR = $$OBJECTS_DIR
isEmpty(MANIFEST_DIR):MANIFEST_DIR = .
!if(plugin:no_plugin_manifest):if(win32-msvc2005|win32-msvc2008):!static:!equals(TEMPLATE_PREFIX,
vc):equals(TEMPLATE, lib) {
NOPATH_TARGET = $$TARGET
NOPATH_TARGET ~= s,\\ , ,q # Remove space escaping
(NOPATH_TARGET is quoted)
NOPATH_TARGET ~= s,\\,/,g # Change to single type separators
NOPATH_TARGET ~= s,^(.*/)+,,# Remove all paths
QMAKE_LFLAGS += /MANIFEST
$$quote(/MANIFESTFILE:\$${MANIFEST_DIR}\\$${NOPATH_TARGET}.intermediate.manifest\)
QMAKE_PREV_POST_LINK = $$QMAKE_POST_LINK
QMAKE_POST_LINK = $$quote(mt.exe -nologo -manifest
\$$replace(MANIFEST_DIR,/,\\)\\$${NOPATH_TARGET}.intermediate.manifest\
-outputresource:$(DESTDIR_TARGET);2$$escape_expand(\n\t))
QMAKE_POST_LINK += $$QMAKE_PREV_POST_LINK
QMAKE_CLEAN +=
\$$replace(MANIFEST_DIR,/,\\)\\$${NOPATH_TARGET}.intermediate.manifest\
}
And else one question: they write:
we have experienced memory problems when using anything but the -MD(d)
flag, and in general, it is recommended to use. You should not alter
this flag yourself for your application, because it conflicts with how
the Qt library is built if you change the flag to -MT. You should not
change it for Qt either, since it is likely to cause problems.
If I use -MT, how can I detect if there are problems with memory in my
app, they are writing about?
--
Sergey
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Re: [Interest] post event between threads
On terça-feira, 3 de abril de 2012 11.29.22, Riccardo Roasio wrote: And so what i can do? Or i have to read all the documentation Add it to another class. -- Thiago Macieira - thiago.macieira (AT) intel.com Software Architect - Intel Open Source Technology Center Intel Sweden AB - Registration Number: 556189-6027 Knarrarnäsgatan 15, 164 40 Kista, Stockholm, Sweden signature.asc Description: This is a digitally signed message part. ___ Interest mailing list Interest@qt-project.org http://lists.qt-project.org/mailman/listinfo/interest
Re: [Interest] more problems with virtual frame buffer
On terça-feira, 3 de abril de 2012 08.35.25, Duane wrote: I've built a desktop version of 4.8.1 open source and I'm trying to make the qvfb binary. I get a series of errors involving png_* like png_structp does not name a type. I have png support built. I have libpng installed. I've seen a few posts on the web with this same issue but no solution. I'm using Fedora 16. My colleague using the latest Ubuntu doesn't have this issue. What am I missing? What is the exact error? -- Thiago Macieira - thiago.macieira (AT) intel.com Software Architect - Intel Open Source Technology Center Intel Sweden AB - Registration Number: 556189-6027 Knarrarnäsgatan 15, 164 40 Kista, Stockholm, Sweden signature.asc Description: This is a digitally signed message part. ___ Interest mailing list Interest@qt-project.org http://lists.qt-project.org/mailman/listinfo/interest
Re: [Interest] more problems with virtual frame buffer
On 04/03/2012 09:09 AM, Thiago Macieira wrote: On terça-feira, 3 de abril de 2012 08.35.25, Duane wrote: I've built a desktop version of 4.8.1 open source and I'm trying to make the qvfb binary. I get a series of errors involving png_* like png_structp does not name a type. I have png support built. I have libpng installed. I've seen a few posts on the web with this same issue but no solution. I'm using Fedora 16. My colleague using the latest Ubuntu doesn't have this issue. What am I missing? What is the exact error? There are 57 or so. 'png_structp' does not name a type 'png_infop' does not name a type 'png_structp' has not been declared 'png_bytep' has not been declared 'png_size_t' has not been declared ___ Interest mailing list Interest@qt-project.org http://lists.qt-project.org/mailman/listinfo/interest
Re: [Interest] more problems with virtual frame buffer
03.04.2012, 17:16, Duane duane.heb...@group-upc.com: On 04/03/2012 09:09 AM, Thiago Macieira wrote: On terça-feira, 3 de abril de 2012 08.35.25, Duane wrote: I've built a desktop version of 4.8.1 open source and I'm trying to make the qvfb binary. I get a series of errors involving png_* like png_structp does not name a type. I have png support built. I have libpng installed. I've seen a few posts on the web with this same issue but no solution. I'm using Fedora 16. My colleague using the latest Ubuntu doesn't have this issue. What am I missing? What is the exact error? There are 57 or so. 'png_structp' does not name a type 'png_infop' does not name a type 'png_structp' has not been declared 'png_bytep' has not been declared 'png_size_t' has not been declared You need libpng-devel or something alike. -- Regards, Konstantin ___ Interest mailing list Interest@qt-project.org http://lists.qt-project.org/mailman/listinfo/interest
Re: [Interest] more problems with virtual frame buffer
On terça-feira, 3 de abril de 2012 09.16.24, Duane wrote: On 04/03/2012 09:09 AM, Thiago Macieira wrote: On terça-feira, 3 de abril de 2012 08.35.25, Duane wrote: I've built a desktop version of 4.8.1 open source and I'm trying to make the qvfb binary. I get a series of errors involving png_* like png_structp does not name a type. I have png support built. I have libpng installed. I've seen a few posts on the web with this same issue but no solution. I'm using Fedora 16. My colleague using the latest Ubuntu doesn't have this issue. What am I missing? What is the exact error? There are 57 or so. 'png_structp' does not name a type 'png_infop' does not name a type 'png_structp' has not been declared 'png_bytep' has not been declared 'png_size_t' has not been declared What are the *EXACT* errors? -- Thiago Macieira - thiago.macieira (AT) intel.com Software Architect - Intel Open Source Technology Center Intel Sweden AB - Registration Number: 556189-6027 Knarrarnäsgatan 15, 164 40 Kista, Stockholm, Sweden signature.asc Description: This is a digitally signed message part. ___ Interest mailing list Interest@qt-project.org http://lists.qt-project.org/mailman/listinfo/interest
Re: [Interest] more problems with virtual frame buffer
On 04/03/2012 03:16 PM, Duane wrote: On 04/03/2012 09:09 AM, Thiago Macieira wrote: On terça-feira, 3 de abril de 2012 08.35.25, Duane wrote: I've built a desktop version of 4.8.1 open source and I'm trying to make the qvfb binary. I get a series of errors involving png_* like png_structp does not name a type. I have png support built. I have libpng installed. I've seen a few posts on the web with this same issue but no solution. I'm using Fedora 16. My colleague using the latest Ubuntu doesn't have this issue. What am I missing? What is the exact error? There are 57 or so. 'png_structp' does not name a type 'png_infop' does not name a type 'png_structp' has not been declared 'png_bytep' has not been declared 'png_size_t' has not been declared What is the first error? That is typically the interesting one. Looks like either some include is not picked up, or some define is missing, or variation of those. /usr/include/png.h should define it. In general you can corner missing defines by adding '-E' to gcc flags to just run the preprocessor. Direct the output to file and be amazed at how much stuff the compiler has to go through, and where the symbols come from. grep mymissingsymbol /usr/include/* to see where it should come from. Just my 2 cents, Harri ___ Interest mailing list Interest@qt-project.org http://lists.qt-project.org/mailman/listinfo/interest
Re: [Interest] more problems with virtual frame buffer
On 04/03/2012 09:35 AM, Harri Pasanen wrote: On 04/03/2012 03:16 PM, Duane wrote: On 04/03/2012 09:09 AM, Thiago Macieira wrote: On terça-feira, 3 de abril de 2012 08.35.25, Duane wrote: I've built a desktop version of 4.8.1 open source and I'm trying to make the qvfb binary. I get a series of errors involving png_* like png_structp does not name a type. I have png support built. I have libpng installed. I've seen a few posts on the web with this same issue but no solution. I'm using Fedora 16. My colleague using the latest Ubuntu doesn't have this issue. What am I missing? What is the exact error? There are 57 or so. 'png_structp' does not name a type 'png_infop' does not name a type 'png_structp' has not been declared 'png_bytep' has not been declared 'png_size_t' has not been declared What is the first error? That is typically the interesting one. Looks like either some include is not picked up, or some define is missing, or variation of those. /usr/include/png.h should define it. In general you can corner missing defines by adding '-E' to gcc flags to just run the preprocessor. Direct the output to file and be amazed at how much stuff the compiler has to go through, and where the symbols come from. grep mymissingsymbol /usr/include/* to see where it should come from. Thanks. ___ Interest mailing list Interest@qt-project.org http://lists.qt-project.org/mailman/listinfo/interest
Re: [Interest] post event between threads
Op 3-4-2012 11:29, Riccardo Roasio schreef: And so what i can do? Or i have to read all the documentation Yes, reading the documentation will help you gain the needed understanding. Threading is a complex topic with many pitfalls. You've been given the list of things to read to understand this matter. I think it's only fair to expect that now you go invest some time to go and study those documents, before asking anyone here to invest more time to help to to a solution that you don't understand. André ___ Interest mailing list Interest@qt-project.org http://lists.qt-project.org/mailman/listinfo/interest
[Interest] Qt Creator 2.4.1 Designer plugin
Hello All! I developed some widgets to use on my project, and, for productivity reasons I created a Qt Creator plugin to add my custom widgets to widgets palette of Qt Creator Designer. But, recently, I ported my widgets to Qt 4.8.0 and now I'm using Qt Creator 2.4.1, but, my plugin don't work any more. Qt Creator claims about inheriting of iPlugin. Some references like http://doc.qt.nokia.com/qtcreator-extending/first-plugin.html works fine, but, I don't need to add a menu to Qt Creator, and, a merge of this implementation and my plugin don't work! So, anyone can help me with Qt Creator 2.4.1 Designer plugin? Regards, Hugo Drumond Jacob Eng. de Controle e Automação - CREA-MG 143908/LP Mestrando em Modelagem Matemática e Computacional - CEFET/MG h...@jacob.eng.br | hug...@gmail.com +55(31)85244245 ___ Interest mailing list Interest@qt-project.org http://lists.qt-project.org/mailman/listinfo/interest
Re: [Interest] Qt 5.0 alpha released
I was worried this would be a Duke Nukem Forever situation, I'm glad to see its not! :-) But last I checked there were many holes, like Windows desktop components, etc. It seems that Sybmian was very supported and the desktops were not. Is this no longer the case? From: marius.storm-ol...@nokia.com marius.storm-ol...@nokia.com To: annou...@qt-project.org Cc: developm...@qt-project.org; releas...@qt-project.org; interest@qt-project.org Sent: Tuesday, April 3, 2012 11:01 AM Subject: [Interest] Qt 5.0 alpha released Hi, We are happy to announce the Qt 5.0 alpha release. This is the first major Qt release since the Qt Project went live, and a large amount of work and features have gone into this release. Blog post: http://labs.qt.nokia.com/2012/04/03/qt-5-alpha/ Download page: http://qt-project.org/wiki/Qt-5-Alpha Thanks a lot for all the contributions and feedback, and thanks to all the people who made this happen! The Qt Project -- Marius Storm-Olsen Head of Qt OSS Nokia, Qt Development Frameworks ___ Interest mailing list Interest@qt-project.org http://lists.qt-project.org/mailman/listinfo/interest___ Interest mailing list Interest@qt-project.org http://lists.qt-project.org/mailman/listinfo/interest
[Interest] Disabling Wayland in Qt5
Hi all, I have successfully compiled a Qt5 version few weeks ago from the Git repository. It works well. As the Qt5 Alpha is out, I thought it was time to update my Qt5 version. So I make a pull and a recursive update. Now when I try to compile it, it fails during the Wayland plugins compilation. But I does not care about Wayland, and I don't know how to disable it. The -no-wayland configure option is now obsolete... Thanks for your support. Olivier. ___ Interest mailing list Interest@qt-project.org http://lists.qt-project.org/mailman/listinfo/interest
[Interest] How to reorder QListView contents through Drag-N-Drop
I have a QListView in my GUI. I would like to be able to use Drag-N-Drop to
allow the user to move items with the list. I have checked some settings in
QDesigner to enable this functionality but the issue I am having is that if the
user drags a selection directly over another entry then the entry that got
dropped on is removed and the selected item that was being dragged is put in
its place. Is there a way (without subclassing a custom Model) to disable the
dropping of one item on another?
I am currently using a QStringListModel and it looks I need to subclass that
model and implement the flags() method?
Qt::ItemFlags DragDropListModel::flags(const QModelIndex index) const
{
Qt::ItemFlags defaultFlags = QStringListModel::flags(index);
if (index.isValid())
return Qt::ItemIsDragEnabled | defaultFlags;
else
return Qt::ItemIsDropEnabled | defaultFlags;
}
Is this a correct understanding of the situation?
Thanks
Mike Jackson
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Re: [Interest] Disabling Wayland in Qt5
On terça-feira, 3 de abril de 2012 17.28.38, BOUCARD Olivier wrote: Hi all, I have successfully compiled a Qt5 version few weeks ago from the Git repository. It works well. As the Qt5 Alpha is out, I thought it was time to update my Qt5 version. So I make a pull and a recursive update. Now when I try to compile it, it fails during the Wayland plugins compilation. But I does not care about Wayland, and I don't know how to disable it. The -no-wayland configure option is now obsolete... If you don't want to compile Wayland, don't compile it. If you go into qtwayland and type make, you'll compile it. If you don't, you don't. -- Thiago Macieira - thiago.macieira (AT) intel.com Software Architect - Intel Open Source Technology Center Intel Sweden AB - Registration Number: 556189-6027 Knarrarnäsgatan 15, 164 40 Kista, Stockholm, Sweden signature.asc Description: This is a digitally signed message part. ___ Interest mailing list Interest@qt-project.org http://lists.qt-project.org/mailman/listinfo/interest
[Interest] Re : Disabling Wayland in Qt5
Thanks Thiago for your answer. But as you can imagine I don't compile each module manually. I use the build script. And I don't know how to tell it to forget about Wayland. Is just removing the qt-wayland module folder sufficient? Olivier. De : Thiago Macieira thiago.macie...@intel.com À : interest@qt-project.org Envoyé le : Mardi 3 avril 2012 19h08 Objet : Re: [Interest] Disabling Wayland in Qt5 On terça-feira, 3 de abril de 2012 17.28.38, BOUCARD Olivier wrote: Hi all, I have successfully compiled a Qt5 version few weeks ago from the Git repository. It works well. As the Qt5 Alpha is out, I thought it was time to update my Qt5 version. So I make a pull and a recursive update. Now when I try to compile it, it fails during the Wayland plugins compilation. But I does not care about Wayland, and I don't know how to disable it. The -no-wayland configure option is now obsolete... If you don't want to compile Wayland, don't compile it. If you go into qtwayland and type make, you'll compile it. If you don't, you don't. -- Thiago Macieira - thiago.macieira (AT) intel.com Software Architect - Intel Open Source Technology Center Intel Sweden AB - Registration Number: 556189-6027 Knarrarnäsgatan 15, 164 40 Kista, Stockholm, Sweden ___ Interest mailing list Interest@qt-project.org http://lists.qt-project.org/mailman/listinfo/interest ___ Interest mailing list Interest@qt-project.org http://lists.qt-project.org/mailman/listinfo/interest
Re: [Interest] %20%5BInterest%5D%20window%20alway%20on%20top
Yes, you're right, I don't have to change the focusPolicy. The widget is not a QDialog, but a QGraphicsView with a QDialog window flag. I use it to display a semi-transparent content on top of libVLC (who's inside a QWidget). Now, my problem is when I toggle the video fullscreen, the QGraphicsView goes behind... If it's a separate window (parent == NULL), I can call hide() then shoe(), it'll bring back forward. But that's no longer working. Any idea ? thanks ! ___ Interest mailing list Interest@qt-project.org http://lists.qt-project.org/mailman/listinfo/interest
Re: [Interest] Re : Disabling Wayland in Qt5
On terça-feira, 3 de abril de 2012 18.25.49, BOUCARD Olivier wrote: Thanks Thiago for your answer. But as you can imagine I don't compile each module manually. I use the build script. And I don't know how to tell it to forget about Wayland. Is just removing the qt-wayland module folder sufficient? It is. -- Thiago Macieira - thiago.macieira (AT) intel.com Software Architect - Intel Open Source Technology Center Intel Sweden AB - Registration Number: 556189-6027 Knarrarnäsgatan 15, 164 40 Kista, Stockholm, Sweden signature.asc Description: This is a digitally signed message part. ___ Interest mailing list Interest@qt-project.org http://lists.qt-project.org/mailman/listinfo/interest
[Interest] Re : Re : Disabling Wayland in Qt5
Ok. Thanks. De : Thiago Macieira thiago.macie...@intel.com À : interest@qt-project.org Envoyé le : Mardi 3 avril 2012 23h37 Objet : Re: [Interest] Re : Disabling Wayland in Qt5 On terça-feira, 3 de abril de 2012 18.25.49, BOUCARD Olivier wrote: Thanks Thiago for your answer. But as you can imagine I don't compile each module manually. I use the build script. And I don't know how to tell it to forget about Wayland. Is just removing the qt-wayland module folder sufficient? It is. -- Thiago Macieira - thiago.macieira (AT) intel.com Software Architect - Intel Open Source Technology Center Intel Sweden AB - Registration Number: 556189-6027 Knarrarnäsgatan 15, 164 40 Kista, Stockholm, Sweden ___ Interest mailing list Interest@qt-project.org http://lists.qt-project.org/mailman/listinfo/interest ___ Interest mailing list Interest@qt-project.org http://lists.qt-project.org/mailman/listinfo/interest
Re: [Interest] post event between threads
On 04/03/2012 07:29 PM, ext Riccardo Roasio wrote: And so what i can do? Read those docs. In essence, you want something like this: QThread *thread = new QThread; MyObject *object = new MyObject; object-moveToThread(thread); thread-start(); connect(something, SIGNAL(blah()), object, SLOT(foo())); -- Lincoln Ramsay - Senior Software Engineer Qt Development Frameworks, Nokia - http://qt.nokia.com/ ___ Interest mailing list Interest@qt-project.org http://lists.qt-project.org/mailman/listinfo/interest
Re: [Interest] Very old wait cursor on Mac OSX
Hi Dair, Thanks-you for your very thorough explanation. Using an animated strip graphic similar to what MS Outlook 2010 does seems to be a good solution for my app. Tony. -Original Message- From: interest-bounces+tony=rightsoft.com...@qt-project.org [mailto:interest-bounces+tony=rightsoft.com...@qt-project.org] On Behalf Of Dair Grant Sent: Monday, 2 April 2012 6:22 PM To: interest@qt-project.org Subject: Re: [Interest] Very old wait cursor on Mac OSX On 2 Apr 2012, at 08:50, Tony Rietwyk wrote: On Windows 7, it shows the correct spinning blue circle. On OSX, it shows the a cursor with four quadrants - 2 white and 2 black, which is very old, and not anti-aliased, so it looks really ugly. I expect to see the spinning rainbow cursor, or possibly the circle of short lines that appears when logging in. Unfortunately Cocoa doesn't provide a built-in wait cursor; however the spinning BW quadrant is the historical I'm busy cursor so is arguably the correct one to use. Mac OS X's Java implementation has an updated version of that cursor but unfortunately it's not available to non-Java apps: http://www.flickr.com/photos/raza/2721851036/ The spinning rainbow cursor is an indication that the app has stopped responding to events, which is a separate situation from I'm busy working on something. If the app has stopped responding to events, users will assume it's OK to force quit it (and clicking the app icon in the Dock at that point will show Force Quit rather than Quit). The spinning bars activity indicator is not meant as a cursor - that's intended to be shown in a window. Adobe did actually use the activity indicator as a cursor at one point, however a lot of people find it confusing (it would be like changing the cursor to a progress bar): http://reliablybroken.com/b/2010/05/death-or-beachball/ The lack of a wait cursor in Cocoa is really down to how Apple want cursors to be used. Ideally the app should always show an arrow/non-wait cursor, should display progress using an activity indicator/progress bar, and always respond to the user's input. If you're in a task which just can't be stopped, the user needs to see a window-modal sheet or app-modal dialog explaining what's going on (ideally with a Cancel button to let them interrupt it, and a progress bar/activity indicator to show them something's happening). -dair ___ d...@refnum.com http://www.refnum.com/ ___ Interest mailing list Interest@qt-project.org http://lists.qt-project.org/mailman/listinfo/interest ___ Interest mailing list Interest@qt-project.org http://lists.qt-project.org/mailman/listinfo/interest
[Interest] self-register qaxserver in HKEY_CURRENT_USER\Software\Classes\CLSID instead of HCR\CLSID
Hello, Is it possible somehow to tune qaxserver so that it would register itself in HKEY_CURRENT_USER\Software\Classes\CLSID instead of HCR\CLSID? I need it so that non-privileged user could register my ActiveX. -- Thanks ___ Interest mailing list Interest@qt-project.org http://lists.qt-project.org/mailman/listinfo/interest
