Hello, I need to display a PNG with a transparent background with python QT. It should be possible to see the desktop and other program windows behind this.
I tried to set transparency flags WA_TranslucentBackground and WA_NoSystemBackground but nothing displays when I execute the script (no error, no window, nothing). QtX11Extras.QX11Info.isCompositingManagerRunning() also returns false. If I dont set transparency flags, the PNG displays but background is black not transparent. I use Ubuntu 18.10 with LXQT with Compton compositor (transparency works for regular browser, text editor, etc) but also tested with LXDE and XFCE but same problems. More infos here: https://stackoverflow.com/questions/54494019/pyside2-doesnt-detect-compositing-x11-and-compton-no-transparency What can I do to fix this? Thanks for reading. _______________________________________________ PySide mailing list [email protected] https://lists.qt-project.org/listinfo/pyside
