Screen artefact - Qt embedded 4.7.4 on arm platform
Mobile and Embedded
2
Posts
2
Posters
572
Views
1
Watching
-
hello
I have a strange problem and I don't success to fix it.
I have two Qt screen program :
- first is launched as splash screen for wainting system start.
- second is user application. It close splash screen application by calling kill command (kill -s SIGTERM pid)
My problem is small black rectangle appears on screen with second application when console message are printed.
I don't have this problem when I use only one screen application. I have this problem when at least one qt screen application is closed.any idea to fix it ?
remark : I have to put 0 in /sys/class/graphics/fbcon/cursor_blink because a little black rectangle appears in continous. may be it is the same type of bug?
thanks
-
Hi and welcome to devnet,
Out of curiosity, why did you split your application in two ?
You have a console active that uses your frame buffer so you would need to deactivate it in order to not have any cursor blinking.
