When a popup window opens, a strange blinking is observed in it for a moment.
If there are no open windows except Tryton client window, then the desktop wallpaper flashes.
If there is a window that is placed under Tryton client, then the content of this window blinks.
- Open a browser window with this page: http://www.tryton.org
- Open the Tryton client.
- Open the popup window “About tryton.exe”:
Before this the following picture is seen for a moment:
We observed this effect in Tryton 4 + GTK 2 and also in Tryton 5 + GTK 3.
Is it a bug of GTK or not?