Mobile and Embedded

@dheerendra okay sir 😀😀, Thank you.

@Soda31 Hi! I'm following "Qt-Android-Cmake"steps copying your CMakeFile.txt for my basic QtCreator Android project. However, when compiling I get an error like this: "Android platform 'android-14' does not exist in SDK". How can I change the target platform? Regards,

@peter-70 for(QObject *obj : engine.rootObjects()){ engine.rootObjects().removeOne(obj); obj->deleteLater(); } engine.clearComponentCache();

@dino_huang said in When the use qtmultumedia play video,then it happen Internal data stream error.: It always happen Internal data stream error,when use qt player. Post the error or exception here. Cleiton Bueno Blog | Linkedin | B2Open

Can you please give me a hint how I can install the QT-Webengine in HD51 with which tool and a small Regards

It's a proprietary device. This is the only app that runs on it. I should note that I have the same problem with QComboBox.

Ok. I "found" the issue. After recompiling Qt with different versions / compilers, I found that was... my USB Mouse ! I have always tested with a USB mouse plugged in the raspi. Removing it before launching the program fixes the issue. Does someone have any idea why ? It seems to conflict with I don't know which library, but if someone has a clue, I'm very interested in ! Thank you ! Etienne PS : I let the thread opened for a few days, in case someone can help on the reason of this issue

@gotronics said in V-play project for android build fail: No toolchains found in the NDK toolchains folder for ABI with prefix: mips64el-linux-android This means you don't have a toolchain installed with your android developer kit that can handle the mips64el target. You need to install that if you want to target that particular architecture. I don't know anything about vplay to know if it truly needs that or if it can be built without it or not, that's a good question for them. :)

Hi, Wouldn't QStackedWidget be a simpler solution ?

Hi, You should contact the VPlay folks on their forum.

Thank you for all who gave answers and who read this topic. May be useful follow this link : FTDI

@dheerendra okay sir 😊😊

The quick and dirty way is to disable the test in the corresponding mkspec.

Have you installed codec software ? Like i was also facing problem while making video player using Qt, but then i installed Codec then my program worked 😊

@koahnig thank you I did as you advised me problem solved

Thank you for your post. I lost my day with this problem on Qt 5.11.1 today. I can't believe it.