bug not present in 4.10, regression probably introduced with indicator glow style and fade-out effect Reproducible: Always Steps to Reproduce: 1. de-activate translucent window while moving effect to better see bad behavior 2. pick a window with dark background (ex. konsole) to better see bad behavior 3. drag it to a side border for quick tiling 4. untrigger quick tile effect Actual Results: when quick tile indicator fades out, window background flashes Expected Results: no flash, smooth indicator fade out in background
This is because the window is immediately un-elevated, dropping behind the indicator and - since the air theme is translucently bright filled - you see the konsole window lit by the (fading) indicator in front?
definitely yes. set effect animation to "very slow" and saw it clearly: tile indicator fades in front of window.
essentially the same bug: we need to get rid of the requirement to elevate the dragged client, the this bug disappears implicitly. *** This bug has been marked as a duplicate of bug 322495 ***