I'm trying to create a frameless transparent window with Qt and its go-bind(https://github.com/therecipe/qt).
The problem I have faced is that the debris of the text remains in the frameless transparent window. Please look at Gif(https://i.imgur.com/47OC7ps.gif).
The characteristics of the problem I confirmed are the following.
- Problems only occur in resized windows. (But not 100%)
- Only the text initially displayed in the window will remain as debris.
This problem can be avoided by explicitly calling
Show() in QMainWindow itself, but performance problems occur.
I expect that there will be some consideration for resizing the application since the problem occurs only in resized window.
Are there any ideas?
My environment is the following:
- Qt: 5.12.0
- My app source code: https://github.com/akiyosi/goqtframelesswindow commit:8d7aa6e