Mobile and Embedded

@jseeQt Do you know how to do so for a surface pro?

I fixed it adding a QTimer which, every minimum update interval, calls requestUpdate() manually. It might not be pretty, but it works.

Yes this was already the case. I was just trying to avoid compilation of the child class on the wrong platform... I solved it by moving the SOURCES and INCLUDES in the "pro" file from the global section to a per-platform specific. Before: SOURCES = android-only-class.cpp INCLUDES = android-only.headers.h After: unix:android { SOURCES += android-only-class.cpp INCLUDES += android-only.headers.h } By the way, the "unix:android" seems to be undocumented, but it works.

Will give a try! thanks!

@Andrei Sorry for delay. Your solution works perfect :). Thanks for help ;).

Glad you found out and thanks for sharing the solution ! Since you have it working now, please update the thread tittle prepending [solved] so other forum users may know solution has been found :)

Just checked the code of FlickCharm, it does not touch the paintEvent so it looks like what you want, no ?

@p3c0, Thanks for advice. I removed clip, but unfortunately it did not help. Further testing shows that as long as image fits to 2048x2048 size there is no loss in image quality. After some searching, I am guessing that this might be caused by Android texture size limitation. Dealing with Android's texture size limit I don't know how Qt handles this internally, but it definitely looks like there is some automatic scaling happening when image is not fitting into certain size. Maybe there is some workaround for this. Otherwise displaying large images requires more than "image + flickable" approach. Bob

Having Closed Source requires you to use the LGPL license. Check the information on the license what to do. tldrlegal has a good overview. In the end you have to provide the license, unchanged Qt-libraries, the executable when using shared libraries. If using static libraries the jurisdication is not quite clear, best is to provide the objectfiles before linking. Now the most important hint: If you really want to make sure you are doing it correctly, ask a lawyer or buy an indie pack from Qt. Since I am no lawyer everything I said is just my best knowledge up to now and I do not take any responsibility for being correct ;-)

I completly reinstalled Mac OS X, then applied all updates and installed fresh XCode 6.4 and Qt 5.5. Now it works.... Greetings

Hi, One technique would be to clear your widget before doing any painting so you would only paint the arrow when you want it, otherwise you could repaint with the same color as the background. Hope it helps

@Chris-Kawa I add a widget that always showing in geometry(0,0,1,1). This widget grab keyboard input and pass to QApplication. It not perfect but looks okay for my target platform :-). Thank you for kind reply and have a good day.