Mobile and Embedded

yes and no,

a simple Hello World Qt program should work out of the box and without much trouble.

But FireOS does not have access to Google Play Services and requires other specific modifications. For example changes in the AndroidManifest files for e.g. permissions.

But it is a version of android, so you should be able to change specifics in your project and build scripts to make adjustments as needed. There's no guarantee that it will work out of the box, but nothing a documentation and access to internet won't be able to solve :D

Hi,

By getting a tslib built for arm since it's your target.

@gregory109 I tried:

QtJniTypes::Context context = QNativeInterface::QAndroidApplication::context(); m_javaObject = QJniObject("org/qtproject/qt/android/purchasing/InAppPurchase", "(Landroid/content/Context;J)V", context, this);

but it did not help. Looks like QtJniTypes::Context is not a trivial type defined with Q_DECLARE_JNI_CLASS(Context, "android/content/Context").

I have solved this problem using the example of the qt 4.8.5.
It was the version mismatching problem.
Thanks

@Michel-de-Boer said in Android Return key hides keyboard bug:

My biggest issue with Qt6.7.2 is that all movements, e.g. scrolling and drawers popping up, are very jittery. It's like there is a vibration in the movement. Do you see that too?

have no problems yet, but I'm on 6.7.1

thx creating the issue. voted...

You should check these logs when the freeze happens

@Andy117 What about https://doc.qt.io/qt-5/qtwidgets-touch-fingerpaint-example.html ?

@Andy117 said in configure option for the ARM cross compile:

But the "QtWidgets" include file is not created

See https://stackoverflow.com/questions/23979798/include-qtwidgets-not-working-in-qt-4

You also should consider doing out of source builds (not inside the source folder).

@Bonty Why don't you use https://doc.qt.io/qt-6/qimagecapture.html#captureToFile if you want to capture to a file?
Else you have to store the captured image data to a file.

Hi,

How are you passing that file to nlohmann's library ?
If you try to pass it the path to the QRC file, then it won't work as non Qt libraries don't know how to access such resources.
You need to either copy the file to a temporary path or load it to a buffer and pass that further.

Note that Qt also has JSON support.

Thanks @SGaist

Transparent image by QPixmap is working.

Thanks @SGaist

qtvideosink solved my problem.

Which version of Qt are you deploying ?