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Questions tagged [qtembedded]

Qt for Embedded Linux is a C++ framework for GUI and application development for embedded devices.

Qt for Embedded Linux is a C++ framework for GUI and application development for embedded devices. It runs on a variety of processors, usually with Embedded Linux. Qt for Embedded Linux provides the standard Qt API for embedded devices with a lightweight window system.

The official Qt documentation can be found here for Qt 4.8

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Qt QProcess Complains about QThread::Start , Thread Creation Error

I have an extremely simple app that is supposed to use QProcess to do some systemd control. Then entire program is below. Every time I run the app, it complains with the following: QThread::start: Thread creation error: Resource temporarily…
PhilBot
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pthread_create error:

i have written this piece of code for my own purpose.it will create a thread which runs a routine named event_handler().the routine event_handler will take an instance of the class object QApplication as an argument and invoke its exec()…
manmatha.roy
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Error compiling Qt embedded pandaboard: [.moc/release-shared-emb-arm/moc_qabstractanimation.cpp] Error 1

I'm trying to compile Qt embedded for pandaboard (OMAP4, 4430). I installed this cross-compiler for armv7: sudo apt-get install g++-4.6-arm-linux-gnueabihf I downloaded last qt-embedded source and uncopressed them in the…
aldo85ita
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USB mouse hotplugging in DirectFB/QT Embedded

Is there any way to achieve hot-plugging of USB mouse in DirectFB 1.2.9 or Qt Embedded 4.7.3? Currently my application stack is thus.. ----------------- GUI ----------------- Qt Embedded 4.7.3 ----------------- DirectFB 1.2.9 …
Ajith
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QtInputContextFactory returning NULL on embedded target

On my embedded system I don't have X11, Mac, Win, S60, etc. I keep getting a NULL ( 0 ) pointer returned from the create method of the QInputContextFactory class. I verified that QT_NO_LIBRARY is not defined. On my Desktop Qt Build this works just…
PhilBot
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Qt QML Unsupported Image Format for SVG Files

I am continually getting the errors below when launching a Qt Embedded application that uses QML. From Googling around it seems like I needed to add the image loading plugins to my embedded system's exported nfs. So I attempted to add them several…
PhilBot
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QT Jumping back to main screen

I m new to qt. I have one application in which there is one QPushButton as settings. When settings is pressed, it shows list of buttons say A B C D E and each button has one screen linked to it. Also each screen have back button. Means when A is…
Rahul Tungar
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Best Approach to capture QML component as OpenGLFrameBuffer without display( offline )

I have a requireemnt, to render framebuffer quick as possible so that image updates( time stamp updates on qml ) rendered as imane and send across a network.
Ashif
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