D21759: Hold zoom center below center/mouse position

[Steffen Hartleib]

steffenh updated this revision to Diff 59730.
steffenh added a comment.


  Use initial cursor position for middle-button-drag zooming
  
  rework the calculation for newScroll, because d->zoomFactor don't hold the exact zoom factor.

REPOSITORY
  R223 Okular

CHANGES SINCE LAST UPDATE
  https://phabricator.kde.org/D21759?vs=59634&id=59730

BRANCH
  holdZoomCenter

REVISION DETAIL
  https://phabricator.kde.org/D21759

AFFECTED FILES
  ui/pageview.cpp
  ui/pageview.h

To: steffenh, #okular
Cc: davidhurka, okular-devel, joaonetto, tfella, ngraham, darcyshen, aacid
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