# \#qt-embedded **URL:** https://forums.digi.com/tag/qt-embedded/285.md [Latest](https://forums.digi.com/latest.md) · [Categories](https://forums.digi.com/categories.md) · [Tags](https://forums.digi.com/tags.md) --- ## [qtVirtualkeyboard](https://forums.digi.com/t/qtvirtualkeyboard/22473)
**Author:** [@simonongsk](https://forums.digi.com/u/simonongsk)\ **Replies:** 1\ **Last updated:** [June 12, 2021, 8:01pm UTC](https://forums.digi.com/t/qtvirtualkeyboard/22473 "2021-06-12T20:01:20Z")
QtQuick.VirtualKeybooard --QML Module Not Found at the sdk folder /opt/dey/3.0-r4/ccimx6qpsbc/sysroots/cortexa9t2hf-neon-dey-linux-gnueabi/usr/lib/qml Do let me know how to resolve it. Thanks and Regards --- ## [Note that Qt no longer ships fonts. error in QT example](https://forums.digi.com/t/note-that-qt-no-longer-ships-fonts-error-in-qt-example/22018)
**Author:** [@chrisk28](https://forums.digi.com/u/chrisk28)\ **Replies:** 1\ **Last updated:** [December 2, 2020, 9:26pm UTC](https://forums.digi.com/t/note-that-qt-no-longer-ships-fonts-error-in-qt-example/22018 "2020-12-02T21:26:01Z")
Hi, it is my first time with Digi and Yocto. I tried to generate the QT example from the resources. If i Run the QT HelloWorld example i get this error: Note that Qt no longer ships fonts. Deploy some (from https://d… --- ## [how can I know the compilation qt-embedded parameters that DigiEsp uses?](https://forums.digi.com/t/how-can-i-know-the-compilation-qt-embedded-parameters-that-digiesp-uses/17802)
**Author:** [@emmanuel\_perea](https://forums.digi.com/u/emmanuel_perea)\ **Replies:** 3\ **Last updated:** [December 16, 2016, 5:54am UTC](https://forums.digi.com/t/how-can-i-know-the-compilation-qt-embedded-parameters-that-digiesp-uses/17802 "2016-12-16T05:54:59Z")
I am using DigiESP 5.9, and I need freetype support in qt-embedded. I was thinking rebuild the qt 4.7.2, with the same parameters including freetype support, so I need to know the compilation flags. Regards, Emmanuel. --- ## [Increase Font Sizes on Digi Embedded Devices using Qt Designer](https://forums.digi.com/t/increase-font-sizes-on-digi-embedded-devices-using-qt-designer/16790)
**Author:** [@ssembed](https://forums.digi.com/u/ssembed)\ **Replies:** 2\ **Last updated:** [December 13, 2016, 2:12pm UTC](https://forums.digi.com/t/increase-font-sizes-on-digi-embedded-devices-using-qt-designer/16790 "2016-12-13T14:12:53Z")
Hi, I’m developing with Qt for Embedded Linux and Qt 4.7.1 on Linux and I’m cross compiling for an ARM board using Digi ConnectCard. On the Qt application that runs on the ARM board using Digi ESP for embedded Linux, I n… --- ## [How can I do to activate the GPU](https://forums.digi.com/t/how-can-i-do-to-activate-the-gpu/16638)
**Author:** [@emmanuel\_perea](https://forums.digi.com/u/emmanuel_perea)\ **Replies:** 3\ **Last updated:** [April 25, 2016, 9:14am UTC](https://forums.digi.com/t/how-can-i-do-to-activate-the-gpu/16638 "2016-04-25T09:14:43Z")
Hello, Im working with the wi-imx53 board, I’m using the Live DVD. I cofigured the kernel to work with the GPU, and the examples works. Now I want to use the GPU on my Qt app but i dont know how, I read that setting QApp… --- ## [the mangling of 'va\_list' has changed in GCC 4.4](https://forums.digi.com/t/the-mangling-of-va-list-has-changed-in-gcc-4-4/16080)
**Author:** [@emmanuel\_perea](https://forums.digi.com/u/emmanuel_perea)\ **Replies:** 2\ **Last updated:** [January 15, 2016, 8:36am UTC](https://forums.digi.com/t/the-mangling-of-va-list-has-changed-in-gcc-4-4/16080 "2016-01-15T08:36:25Z")
Hello, I’m working with Wi-iMX53 embedded linux, I have been following the steps of the manuals to build an application. At the moment I’m making a simple QT embedded application using QTDesigner. I’m using Digi Esp\_Dig… --- ## [Qt application on ConnectCore 6](https://forums.digi.com/t/qt-application-on-connectcore-6/15209)
**Author:** [@Tristan](https://forums.digi.com/u/Tristan)\ **Replies:** 1\ **Last updated:** [August 4, 2015, 3:09pm UTC](https://forums.digi.com/t/qt-application-on-connectcore-6/15209 "2015-08-04T15:09:02Z")
Hello, I am trying to cross-compil a simple Hello-World application for my connectcore 6 using qt Creator. I follow the digi provided document “Yocto QT Application Development”. First of all, this tutorial seems to c… --- ## [How to add QT project into Digi Rootfs project](https://forums.digi.com/t/how-to-add-qt-project-into-digi-rootfs-project/12845)
**Author:** [@craig.jamieson](https://forums.digi.com/u/craig.jamieson)\ **Replies:** 5\ **Last updated:** [July 4, 2014, 2:15am UTC](https://forums.digi.com/t/how-to-add-qt-project-into-digi-rootfs-project/12845 "2014-07-04T02:15:06Z")
So I’d like to build a QT app into my rootfs project. So I can see that there is an ‘apps’ category which I can add template projects to via the configure option. However I cannot see where to add a Digi QT Gui project … --- ## [There is no libQtMultimedia in \\lib.](https://forums.digi.com/t/there-is-no-libqtmultimedia-in-lib/12731)
**Author:** [@chung](https://forums.digi.com/u/chung)\ **Replies:** 4\ **Last updated:** [April 7, 2014, 11:25pm UTC](https://forums.digi.com/t/there-is-no-libqtmultimedia-in-lib/12731 "2014-04-07T23:25:29Z")
I validated “MPlayer media player” and “Qt for Embedded Linux example applications” at configure and I rebuild rootfs. But, there is no libQtMultimedia in \\lib. Must libQtMultimedia exist in Video Graphics Item Exampl… --- ## [I want to add "Qt Sample Project" to "Digi ESP"](https://forums.digi.com/t/i-want-to-add-qt-sample-project-to-digi-esp/12722)
**Author:** [@chung](https://forums.digi.com/u/chung)\ **Replies:** 2\ **Last updated:** [March 27, 2014, 1:51am UTC](https://forums.digi.com/t/i-want-to-add-qt-sample-project-to-digi-esp/12722 "2014-03-27T01:51:18Z")
There is much “Qt Sample Project” into the manual. There is only two “Qt Sample Project” into the “Digi ESP”. Qt Address Book sample Qt Tetrix sample Can I add “Qt Sample Project” to “Digi ESP”? --- ## [must I rebuild rootfs with QT?](https://forums.digi.com/t/must-i-rebuild-rootfs-with-qt/12715)
**Author:** [@chung](https://forums.digi.com/u/chung)\ **Replies:** 2\ **Last updated:** [March 24, 2014, 3:53am UTC](https://forums.digi.com/t/must-i-rebuild-rootfs-with-qt/12715 "2014-03-24T03:53:00Z")
Thank you for an answer. I add -qws, but do not work. I use installed rootfs now. I enable QT, and must I rebuild rootfs? --- ## [Can't work Qt Embedded applications](https://forums.digi.com/t/cant-work-qt-embedded-applications/12701)
**Author:** [@chung](https://forums.digi.com/u/chung)\ **Replies:** 1\ **Last updated:** [March 21, 2014, 5:11am UTC](https://forums.digi.com/t/cant-work-qt-embedded-applications/12701 "2014-03-21T05:11:24Z")
I tried “14.5 Create Qt Embedded applications using QTDesigner”. I was able to build. Console : : arm-linux-g++ -c -pipe -g -Wall -W -D\_REENTRANT -DQT\_GUI\_LIB -DQT\_NETWORK\_LIB -DQT\_CORE\_LIB -I/usr/local/DigiEL-5.9/x-… --- ## [QT Library to interface with XBee DigiMesh modems](https://forums.digi.com/t/qt-library-to-interface-with-xbee-digimesh-modems/12560)
**Author:** [@anthonypocock](https://forums.digi.com/u/anthonypocock)\ **Replies:** 0\ **Last updated:** [February 20, 2014, 4:10am UTC](https://forums.digi.com/t/qt-library-to-interface-with-xbee-digimesh-modems/12560 "2014-02-20T04:10:59Z")
Hi All, I’ve knocked this library up to help with a project I’m working on. It’s working very well so far for what I needed and I hope it will now be of use to someone else. http://anthonypocock.github.io/QTXbee/ The … --- ## [Qt "Go to slot" option](https://forums.digi.com/t/qt-go-to-slot-option/11573)
**Author:** [@020394](https://forums.digi.com/u/020394)\ **Replies:** 1\ **Last updated:** [October 28, 2013, 7:22am UTC](https://forums.digi.com/t/qt-go-to-slot-option/11573 "2013-10-28T07:22:49Z")
How do we make the “Go to slot” which is found in most Qtcreator by right clicking a widget ,visble in Digi ESP DIGIEL when I right click a widget in it ? --- ## [How rebuild QtEmbedded in order to use application as VNC server?](https://forums.digi.com/t/how-rebuild-qtembedded-in-order-to-use-application-as-vnc-server/11551)
**Author:** [@p.delvart\_at\_euroson](https://forums.digi.com/u/p.delvart_at_euroson)\ **Replies:** 1\ **Last updated:** [June 4, 2013, 3:21pm UTC](https://forums.digi.com/t/how-rebuild-qtembedded-in-order-to-use-application-as-vnc-server/11551 "2013-06-04T15:21:13Z")
Hi, I have an application running on a connectCore Wi.mx51. I need this application to run as a VNC server. I found a topic on Nokia web site : http://harmattan-dev.nokia.com/docs/library/html/qt4/qt-embedded-vnc.htm… --- ## [Qt sample - tetris](https://forums.digi.com/t/qt-sample-tetris/11169)
**Author:** [@ZiggySz](https://forums.digi.com/u/ZiggySz)\ **Replies:** 3\ **Last updated:** [July 24, 2012, 6:58am UTC](https://forums.digi.com/t/qt-sample-tetris/11169 "2012-07-24T06:58:20Z")
Hi, I have built new Kernel/RootFs/U-Boot project with Qt sample - tetrix. I compiled it, installed and boot my board (CCWi-MX51 JS) over tftp without any problems. But when I try to run it with command: /usr/bin/qt-e… --- ## [Out of Memory Issue While Running QTimer with my application.](https://forums.digi.com/t/out-of-memory-issue-while-running-qtimer-with-my-application/11171)
**Author:** [@elangovan](https://forums.digi.com/u/elangovan)\ **Replies:** 0\ **Last updated:** [July 20, 2012, 6:42am UTC](https://forums.digi.com/t/out-of-memory-issue-while-running-qtimer-with-my-application/11171 "2012-07-20T06:42:20Z")
I am running QTimer in my application with an interval of 100ms Frequently I am getting Out of Memory error, even if small piece of code is executing on timer loop. Please find the error message for your reference and k… --- ## [Compiling Qt Using Digi ESP on connectcore -iMX51 board with meego platform](https://forums.digi.com/t/compiling-qt-using-digi-esp-on-connectcore-imx51-board-with-meego-platform/11180)
**Author:** [@umang.ece](https://forums.digi.com/u/umang.ece)\ **Replies:** 0\ **Last updated:** [October 10, 2010, 1:58pm UTC](https://forums.digi.com/t/compiling-qt-using-digi-esp-on-connectcore-imx51-board-with-meego-platform/11180 "2010-10-10T13:58:30Z")
Hi All , I’ve ported meego platform on DigiESP with minimal file system up . Now need to add Qt on it . Can I get info on which one Qt -X11 / Qt - embedded will be optimum and from where to get it . --- ## [CC9M tetris example problem](https://forums.digi.com/t/cc9m-tetris-example-problem/4992)
**Author:** [@pinnor](https://forums.digi.com/u/pinnor)\ **Replies:** 0\ **Last updated:** [November 19, 2009, 11:49am UTC](https://forums.digi.com/t/cc9m-tetris-example-problem/4992 "2009-11-19T11:49:42Z")
Hi to all, I am a newbe with CC9M and I am trying to follow the quick start guide istructions…so I’ve created a new file system with Qt libs to be able to launch correctly the tetris example but still have a problem…it s…