Mobile and Embedded

Yes, not Qt at all. Google just need to give users (or maybe the developer console) a reason for deciding that it won't work on a particular hardware device. Otherwise it's just guesswork.

Still not working... I removed the extra slash in file:////. I checked that the pdf file is correctly written in the Download folder and is a valid PDF; it can be opened manually by clicking on it in the Android app "My Files".

I eventually found one - "Scene Graph - OpenGL Under QML":http://qt-project.org/doc/qt-5/qtquick-scenegraph-openglunderqml-example.html.

Have you found a solution? I'm seeing a similar error when the back key is pressed even though I do not handle the back key explicitly: @ E/IMGSRV (21013): kickresource.c:1142: Debug assertion failed! F/libc (21013): Fatal signal 11 (SIGSEGV) at 0xdeadbaad (code=1), thread 21075 (QSGRenderThread) @

Yes sure! :) Just check my contribution within my sign!

You're welcome ! Since you have your cross-compiling environment setup working, please update thread title prepending [solved] so other forum users may know a solution has been found :)

Hi and welcome to devnet, Interesting questions but I'm not sure you're on the best place for them. You should try asking on the android-development mailing list or the necessitas irc channel

Sorry I forgot to add that. I thought since I have it in PATH it would be enough. Well turned out it's not! Now it's working fine. Thank you

http://qt-project.org/doc/qtinstallerframework-1.4/ifw-use-cases-update.html

It is not easy to understand, but it seems a problem of Dependency. Please can you check if you are following all steps indicate above ? You have put the file Vibrate.java under the following directory ? myprogget>android/src/org/qtproject/example/Chronometer/ and add the file Vibrate.java into your qt projects (as exist file) ? If you share your .pro file perhaps I will understand better the problem.

Been doing some work on this today... @ StorageDirectory= getenv("EXTERNAL_STORAGE"); @ will only give you the internal sd card on certain devices, for example all the Samsung Tab varieties. I did read somewhere that QStandardPaths may include an external storage location, later on down the line.

Hello, qt_for_embedded, or anyone that knows ... did you manage to solve the problem when trying to compile qt for arm in windows? I am having the same problem and not sure how to proceed at this moment. What is this "test" command? This is what I get: @PS C:\Qt\qt-everywhere-opensource-src-5.3.1> jom jom 1.0.14 - empower your cores 'test' is not recognized as an internal or external command, operable program or batch file. A subdirectory or file qtbase already exists. Error occurred while processing: qtbase. A subdirectory or file qtbase\ already exists. Error occurred while processing: qtbase. jom: C:\Qt\qt-everywhere-opensource-src-5.3.1\Makefile [module-qtbase-make_first] Error 1@ I am using the "linaro toolchain for windows":http://releases.linaro.org/13.06/components/toolchain/binaries/gcc-linaro-arm-linux-gnueabihf-4.8-2013.06-20130620_win32.exe (I'm using Win7) and I've configured Qt to compile with the following options. @.\configure -prefix C:\Qt\qt-everywhere-opensource-src-5.3.1\qtbase -release -opensource -confirm-license -embedded -neon -platform win32-g++ -xplatform linux-arm-gnueabihf-g++ -skip qtwebkit -skip qtwebkit-examples -skip qtserialport -skip qttools -skip qtx11extras -skip qtandroidextras -nomake tools -nomake examples -nomake tests -no-opengl -no-compile-examples -no-widgets -no-gui -no-opengl -no-angle@ The configuration step works well. Any help is appreciated. Thanks!

Last time i compiled with qt-creator, i was implementing some gui-stuff (dialog's). Nothing strange. I just decided to use the "shadow" and change the folder-structure of my project. But i dont think that changes anything. Now i am getting this even with a new qt-project "hello world"...

There are the patch to enable support for Android: https://codereview.qt-project.org/#/c/84338/ In this patch are used a wrapper of the JAVA's classes from this project: https://github.com/mik3y/usb-serial-for-android In this case is used the direct USB-host mode, so the root rights are not need. PS: But I do not test it, so I can't promise that this will work.

libqte.a is a static lib, dll or so, dylib are shared

There's no button, you have to edit your original post and modify the title by hand

The graphicsview is already a part of the main window and is enabled. So calling show() is not required. Also, it's not Qt that's giving the error i believe, but, the video sink element in the gstreamer pipeline. "When you send winId to gstreamer it will paint the frames on a whole window. And since graphicsview is a central widget all buttons belong to the same window. So gstreamer over-paint them." I thought so, that's why i did setCentralWidget(ui->graphicsView) to only display it in garphicsview part of the mainwindow. The mainwindow has the central widget and everything is in the central widget. With setCentralWidget(ui->graphicsView) the video is displayed only in the graphicsview window, but, still the buttons do not show once the video playback starts.

Good. I'll adopt this post then, to get it off the unanswered list ;).