D18000: Tweak slidingpopups effect to make animation smoother and more consistent

sefaeyeoglu added a comment.


  I commented on D25343 <https://phabricator.kde.org/D25343> about this. Also note the following inline comment. If we decide on (really) "OutQuad" for slide-in and "InQuad" (or "OutQuad" in code), we just need to adjust L467. Maybe we should also add a comment at L506 that the easing curve will be reversed.

INLINE COMMENTS

> slidingpopups.cpp:506
>      animation.timeLine.setDuration((*dataIt).slideOutDuration);
> -    animation.timeLine.setEasingCurve(QEasingCurve::InOutSine);
> +    animation.timeLine.setEasingCurve(QEasingCurve::OutQuad);
>  

Technically the "OutQuad" here turns into "InQuad". In L504 the animation is reversed, which also reverses the easing curve.

REPOSITORY
  R108 KWin

REVISION DETAIL
  https://phabricator.kde.org/D18000

To: ngraham, #vdg, zzag, #kwin, sefaeyeoglu, ndavis
Cc: niccolove, ngraham, abetts, davidedmundson, zzag, kwin, LeGast00n, The-Feren-OS-Dev, sbergeron, jraleigh, zachus, fbampaloukas, GB_2, mkulinski, ragreen, jackyalcine, iodelay, crozbo, bwowk, ZrenBot, alexeymin, himcesjf, lesliezhai, ali-mohamed, hardening, romangg, jensreuterberg, sebas, apol, ahiemstra, mart