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Mobile and Embedded

The forum for developing everything embedded: Linux, WinCE, Symbian, MeeGo... you name it.
14.1k Topics 62.5k Posts
  • [SOLVED].exe throws Syntax Error Unexpected in Qnx

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    The reason for that error is that Qt related libraries are not present in the target board where QNX is running. I am trying to download the QNX Development Frameworf (QDF) for Qt which could be found "here":http://community.qnx.com/sf/frs/do/viewRelease/projects.qt/frs.binpkg.qt_5_2_0_development_environment. Thanks for the reply andreyc.
  • Q_OS_LINUX and Q_OS_ANDROID.

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    Try to use: [code]#if defined(Q_OS_ANDROID) qDebug() << "ANDROID"; #elif defined(Q_OS_LINUX) qDebug() << "LINUX"; #elif defined(Q_OS_WIN32) qDebug() << "WIN32"; #endif[/code]
  • [ignored] Issue with QTimer::singleshot() on ARM

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    Hmm... Properly caused partly by a poor design. I changed the code a bit and got rid of 1 of 2 QTimer::singleShot()'s and that also got rid of my error.
  • Qt/X11 fonts issues

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  • How i can make a web with Qt?

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    L
    Thank you for the help. Very useful. :)
  • Adding extra files to an Android Application

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  • Using Qt with QSocketNotifier for GPIO attached interrupting buttons.

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    K
    That looks like the keypad GPIO file didn't open (and I didn't check for that failure in that piece of code). The file names I wind up using on my bbb look like this keypad path= "/sys/class/gpio/gpio76/value" keypad path= "/sys/class/gpio/gpio11/value" keypad path= "/sys/class/gpio/gpio9/value" keypad path= "/sys/class/gpio/gpio81/value" keypad path= "/sys/class/gpio/gpio8/value" keypad path= "/sys/class/gpio/gpio79/value" keypad path= "/sys/class/gpio/gpio78/value" Yours will almost certainly be different. All the C++ code I have done for the Beaglebone Black is in github at https://github.com/kenaaker/BeagleBoneBlack Some of the stuff is somewhat redundant, but it does make a functioning application. Ken
  • Qt android image help or maybe bug

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    I think you can just choose an image form a resource file with the form designer? if you click on the "..." button next to the "pixmap" property in the label you should see your resourced and your image! :)
  • 0 Votes
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    I have the same problem. I try to rotate png image with NumberAnimation and it's load my CPU (i5 2500k) for 25%. There is no such problem with Qt Quick 1.1 I solved my problem by switch-off vsync The problem still exists on the netbook (CPU intel atom N450).
  • [SOLVED]Undefined Reference to libQtGui

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    [[blank-post-content-placeholder]]
  • Qt Android - Rescaling - Correct size for Nexus 5

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    I have found that I was trying to do its in quickUI but now im trying quickapplication :D
  • 5.3.0 android

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    SGaistS
    Hi, It looks like you did not install the android Qt package
  • Ways of accessing databases?

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    You got a point there, I thought about it but want it to make sure. Thank you for your explanation.
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    See related bug reports: https://bugreports.qt-project.org/browse/QTBUG-35085 https://bugreports.qt-project.org/browse/QTBUG-38905
  • [Qt 5.3 RC] Windows Phone package

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  • OpenSuse "cannot connect X Server" error

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    SGaistS
    As long as you are working on your desktop use the standard Qt. Once you are ready to test it on your target, compile your application with the embedded version and start that version on your board, provided you also put the embedded Qt libs in the right place on the target
  • [SOLVED]What should be the size of Qt Built output?

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    Thanks for the clarification
  • Where is .apk ???

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    SGaistS
    Might have been moved or even removed… Out of curiosity why do you need the apk ?
  • Bluetooth Chat example problem on Qt 5.3 RC(Android)

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