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New to this language

C++ has similarities with Java. So if you are experienced with Java, it should be quite easy to learn C++. [quote]I am trying to implement an algorithm into the source code but i have no idea how to do...

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Phonon on Blackberry 10

Is already deprecated even when Qt is in Nokia hand but in this link http://qt-project.org/doc/qt-4.8/phonon-module.html phonon seems still to be supported in Qt4.8.Try have a look.

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Problem with Qt-creator 3.1.1

thanks for your reply ! I have pressed "update" that link to blackberry develop website ! but then I know that is notice ! I still deploy the app without that notice..! :D

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BB10 signing error

Has no one managed to sign a Qt 5.2 app on Blackberry 10 yet?

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QNX and IPC connections

Hi and welcome to devnet, Your question is not completely clear. Which port are you referring to ? What IPC mechanism are you using ?

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QNX 6.6, Qt 5.3: black screen on QGraphicsView with QOpenGLWidget

Hello! I build two versions of the program that displays some graphic scene (QNX 6.6 + Qt 5.3). They are different by a line of code: graphicsView-> setViewport (new QOpenGLWidget ())); Without this...

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Bus error (core dumped) in qnx

What version of QNX and Qt did you use? I tried this on my target and it did not crash: qml: ppp [1-10,1-11,]

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[[qanda:topic_unsolved]] Qt 5.5.1 with Creator 3.5.1 development for QNX 6.6

Hi and welcome to devnet, Did you already saw that Wiki article ? It might contain some additional information. Hope it helps

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Run Qt 5.3 on QNX 6.6

It's a little bit late to ask for help here, but I faced the same problem mentioned above. Environment variables are set and libraries are also present. Has anybody find out how to fix this bug? I'm...

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[[qanda:topic_unsolved]] Running new process from my GUI

AFAIK, it's one process at a time though you can re-use the object itself once one is finished.

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[[qanda:topic_unsolved]] Screen freeze when app running in QNX (I think...

This is DirectConnection, because you send signal from this to this, which are obviously in same thread. It actually can be replaced with direct method call (virtual if you have class hierarchy and...

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[[qanda:topic_unsolved]] Crash service when used AnimatedImage on QNX platform.

I used gif animation file which is 1.59 MB with 100 frames. Never using cache and smooth property. Animation play first time,its playing all 100 frames. Play second time, its playing 75 frames and...

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[[qanda:topic_unsolved]] Qt3dStudioRuntime on QNX - how to build on QNX?

I have tool output from the Qt 3D Studio tool that I want to run on QNX on a 64 bit ARM processor. I have the Qt 5.12.0 binary for QNX but there is no binary for the 3D Studio Runtime. Can someone...

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[[qanda:topic_unsolved]] video player on Qt with QNX device

Hi and welcome to devnet, AFAIR, QNX is a commercially supported platform. You should check with the Qt Company directly with regard to that platform.

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[[qanda:topic_unsolved]] deadLock between QT app and qnx screen process at...

hi, we found that randomly our QT app on QNX hang on startup, screen is shown but it hang and don´t respond to touchscreen or refresh anymore. We found also that our App process is blocked on a...

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[[qanda:topic_unsolved]] Qt on QNX Device

@jsulm yes, I have built for QNX. This is the procedure I have followed: I have installed Qt 5.15.2 using this "qt-unified-linux-x64-online.run" file. Followed this link https://doc.qt.io/qt-5/qnx.html...

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[[qanda:topic_unsolved]] Setting up Qt for QNX on VMware

Thank you! It all worked out. I added a kit in the options like this: with the compilers defined as: When I build the project, I get 94 errors, some of them are: What am I missing?

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[[qanda:topic_unsolved]] QT Debug for QNX7.1

Hi, I've set up a QT creator (I've try both open and commercial demo) to compile Qt applications 5.9.8 for QNX7.1 : all works fine (compile, deploy, run) but I'm not able to run a debug section. The...

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Draw picture by using Qt and raw data

You don't check that your image is successfully loaded and I'd be surprised that you can access /tmp on qnx. Any reason to use a pointer to a QImage ? It's an implicitly shared class so you should save...

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Interface graphique en QT

Bonjour et bienvenue sur devnet, La langue officielle de ce forum est l'anglais, vous aurez plus de chance d'obtenir une réponse en reformulant votre question dans cette langue.

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[SOLVED]Could not start process "" When executing step...

I reintsalled Qt 5.1 version as well as Qt Creator 3.1, now it is compiling. Thanks for the replies.

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[SOLVED] Idle mode using native sdk

For those who need to work this job out, you can just use: @ int idle = inhibit ? SCREEN_IDLE_MODE_KEEP_AWAKE : SCREEN_IDLE_MODE_NORMAL; screen_set_window_property_iv((screen_window_t)myWinId,...

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Qt5 binary overlay for the BlackBerry 10.2 Gold NDK

I've uploaded the overlay to my server. http://www.w-bremer.de/en/downloads/category/3-qt521 Hope it is not too late for you guys.

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