Re: [Interest] Qt6: Android: huge APK ?

2022-07-05 Thread Alexandru Croitor
Hi, Which host platform are you using? Also consider trying with a newer Qt version than 6.3.1. At least on macOS, the libQt6Qml library sizes are ok for me. ls -lh ../6.1.3/android_armv7/lib/libQt6Qml_armeabi-v7a.so -rwxr-xr-x 1 alex staff 2.6M Aug 27 2021 ../6.1.3/android_armv7/lib/libQ

Re: [Interest] Android: strange error when building project using Qt 5.12.12

2022-07-05 Thread Alexander Dyagilev
I've fixed it by patching my build.gradle file. I've replaced this: compileSdkVersion androidCompileSdkVersion.toInteger() buildToolsVersion androidBuildToolsVersion by this: compileSdkVersion 30 buildToolsVersion "30.0.2" Thanks to this answer on SO: https://stackoverflow.com/a/46290586/3765

[Interest] Qt6: Android: huge APK ?

2022-07-05 Thread Alexander Dyagilev
Hello, APK sizes for my application (release version, armv7a, built using Qt Creator): Qt 5.12.12 - 37 MB. Qt 6.1.3 - 216 MB. What is going on? I've compared Qt's sizes. It seems Qt6 is much bigger. For example: libQt5Qml.so  - 4.4 MB libQt6Qml_armeabi-v7a.so - 

Re: [Interest] Qt5.15 from source on centOS 7

2022-07-05 Thread Mike Rochefort
On 6/30/22 4:28 AM, Alexander Carôt wrote: see below – I will give it another try at some point later, however, I eventually used a docker container which provides all the required libs and makes the project run smoothly. This looks like a smart and versatile solution – becoming a docker fan n

[Interest] Qt6: QQmlApplicationEngine::load eating processor and memory and never returns

2022-07-05 Thread Alexander Dyagilev
Hello, Qt 5.12.12 - works fine. Qt6: debug build - works fine. Release build - app can't start: it stucks in QQmlApplicationEngine::load call. It consumes CPU and eats more and more memory (GBs). Any suggestions on how to find the culprit? My QML code is very large, it would not be an easy

[Interest] BT LE (Android, iOS) pairing/bonding

2022-07-05 Thread ekke
Qt 5.15.7 did many Qt apps for BT LE (for Barcode Scanners) with custom services / characteristic. all works well Now a project to control Beds with some motors for slatted frame (Lattoflex) This BT LE device must be paired/bonded (just works) The device was found from BLE device discovering,