Native Development

[aa73]

hello,

I have a problem with the sample helloworlddisplay.

In the zip file their is 2 folder  :

HelloWorldDisplayManaged

HelloWorldDisplayMakefile

I have to import the two folder in QNX momentics ?

I have to compile the two folder?

Do you know where I can find a video or tutorial with image to test the program.

Thanks

[elena_laskavaia]

Makefile project mostly for command line, to import Managed project.

Select File->Import...

Select General->Existing Project into Workspace

Select Archive file - and browse to open zip file

Then check managed project from the list and click Finish

[lyon819]

Several ways:

1.QNX IDE import example /File/New/Example/HelloWorld.

   And then build new project. Finally choose a file under Binary, run as BlackBerry Tablet OS C/C++ Application Dialog.

2.File/New/BlackBerry Tablet OS C/C++ Project, choose OpenGL ES Application project. And then replace main.c, which come from HelloWorld template or sample.

  And then do the same step above.

3.File/Import like previous expert mention it.

[aa73]

Hello,

I have import the project in my workspace.

I have no problem to built the program

Whe I try to run it (I have a simulator), I have an error :

unknown symbol: navigator_request_events
unknown symbol: navigator_get_domain
unknown symbol: navigator_rotation_lock
ldd:FATAL: Could not resolve all symbols

Can you help me with this problem.

Thanks

[cdamus]

Hi, aa73,

You linked your application with the libbps.so that is in the "target-override" directory. It's a newer version than the one that is installed on the simulator, so you need to bundle it in your BAR file.

Depending on the version of the NDK that you are using, you should see a warning on the bar-descriptor.xml file saying that this library needs to be included in the BAR package. Invoke the quick-fix on that warning (Ctrl+1 on Win32/Linux, Cmd+1 on Mac) to add the bps library.

HTH,

Christian

[aa73]

Hi cdamus,

Thanks for the answer.

Now I have an other error.

eglCreateContext: an EGLConfig argument does not name a valid EGLConfig
Unable to initialize EGL

Do you know what is this error ?

An other question, do you know if their is a plugin for QNX momentics to have visual tools?

For example, I select a window, and automaticly the system create the code for the window.

Thanks for your answer.

[dtomilovskiy]

That is a strange EGL error.

What is you NDK build and are you using device or simulator? 

[BGmot]

What tutorial did you follow to create this app (exact steps)?

[aa73]

Hello,

I follow the tutorial HelloWorldDisplay.

[aa73]

Hello,
I use QNX momentics IDE for BlackBerry 1.0.0
I use a simulator 1.0.7