Mobile and Embedded

Hi, Do you mean something like QCommandLineParser ?

Hi @karthi-shan, You didnt setPixmap. Apart from that check if the QPixmap is null after loadFromData.

I think you can use QNetworkAccessManager like this: QNetworkAccessManager* accessManager = //... QNetworkReply * answer = //.. //... answer = accessManager->get( QNetworkRequest( QUrl( url ) ) ); connect( answer , SIGNAL( finished() ), this, SLOT( downloaded() ) );

Sorry, I haven't used wayland yet, can't help you currently

Hi, thanks for your help! I used dependancy walker and it looks ok. The dll for serial port was also on that usb stick in the same directory. The application runs on my development computer (compiled with the right compiler) successfully. So the calls to the lib should be correct. This is the signal that gets triggerd after pressing a button (so it doesnt open the port on program launch): m_port = new SerialPort(m_infos.at(0), this); m_port->setRate(SerialPort::Rate9600); if(!m_port->open(SerialPort::ReadWrite)) { debug_text(QString("Open failed! %0 %1").arg(m_port->error()).arg(m_port->errorString())); return; } m_infos contains the only port (on windows ce and the dev computer).

Hi, I test it and I have the same problem ....

AFAIK, there's currently no Apple equivalent for iOS, that may change in the future. You might find other application offering that service.

@Jaykovs I don't know any guide for specific platform, but I'd follow some of the guides to cross-compile Qt (mainly for Raspberry Pi) that can help you as a reference. BTW, what device is the one you're using? Examples: http://forum.qt.io/topic/56049/setting-up-cross-compiler-rasp-pi/10 http://processors.wiki.ti.com/index.php/Building_Qt#Building_Qt.C2.A0 http://doc.qt.io/QtEnterpriseEmbedded/qtee-custom-embedded-linux-image.html

Hi, I am trying to play video using gstreamer in qt5 video widget example. If you have time can you please explain how to implement it, gstreamer video plays properly using gst-launch-1.0 command but when i try to play the video widget example from qt i get buffers dropped warning and the video is not running smoothly or it is delayed with breaks. I would also like to know how did u switch between different frame buffers at runtime, like you said gstreamer on fb0 and qt ui on fb1 the board i am using is freescale imx6q board and the kernel is 3.10.17. i built kernel and qt5 with yocto project. Best Regards Sriraman Ravi

Hey, I am successfully using hxcpp in Qt application. I have not tried it on iOS yet, but android works. But I am not calling any Qt function from haxe. Instead I am building a C++ static lib from haxe containing the backend code. Then I have some C++ wrapper code that connects the backend functions with QML. Best Regards, Nathan

Are you sure you're not making something that's too big for the screen to show ?

Looks good. Then, you should use gdb to debug your application

Why the calls to setGeometry ? setStretchFactor is probably what you are looking for

https://forum.qt.io/category/10/general-and-desktop -> "New Topic" button

@Ajith_P_V Yes that is right, you don't need to add the physical device. That was really just an extra option in case that was convenient to you later on : ) Have a look at creating kits for cross compiling in the qt docs if you can find it! - there are quite a few bits of info out there that may fill in the gaps I have left. I only gave the general steps required.

The bug has been reported, there's a patch waiting review. You can rebuild the MySQL plugin using the patch I linked to there: @SGaist said: @mcosta might be indeed @szergejbubka It would be great if you could apply the following patch: https://codereview.qt-project.org/#/c/123488/ and test again

@UmichEng What is VS version? Needed VS 2008 SP1. Share your global variable PATH. Qt 5.5 for WinCE 6.0 i am build only once, on another PC i have errors like yours