Qt 4.8.7 QDrag Problem: While dragging Icon disappered.

rs_elk

Qt: 4.8.7
Plattform: iMX-8
Display Server: Weston + XWayland

I need to update my Qt from qt4.8.3 to qt4.8.7 because on my new Board qws is not avaliable anymore. In my Projekt I use QDrag to realize the move of Icons between applications. However after update QDrag is working no longer correctly: While dragging I can't see Icon anymore but instead of that a mouse cursor.

Does anyone knows what happend hier?

Thanks!!

rs_elk

After porting to Qt6.3, the problem has been resolved.

JoeCFD

I know Qt5/6 has wayland support. Not sure Qt4 has it as well. Qt4 is too old. I guess you need to upgrade it.

rs_elk

@JoeCFD Hi Joe, Thanks for your reply. Currently we can't easily update Qt to higher than Qt4.8 because of many reasons. I saw also this message wenn I start to drag:

[00:17:49.493] XdndSelection owner: 4194307!

Do you have any idea, how to solve this problem? Or how to understand this message?

thanks

rs_elk

After porting to Qt6.3, the problem has been resolved.