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...
View ArticlePhonon 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.
View ArticleProblem 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
View ArticleQNX 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 ?
View ArticleQNX 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...
View ArticleBus 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,]
View Article[[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
View ArticleRun 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...
View Article[[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.
View Article[[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...
View Article[[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...
View Article[[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...
View Article[[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.
View Article[[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...
View Article[[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...
View Article[[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?
View Article[[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...
View ArticleDraw 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...
View ArticleInterface 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.
View Article[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.
View Article[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,...
View ArticleQt5 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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