D12162: Support for touch scrolling in Dolphin

[Ambareesh Balaji]

abalaji added a comment.


  So I'm facing issues with this thing which after a bit of digging turns out to be this feature where kwin lets you "Drag windows from all empty areas" (default System Settings -> Application style -> Widget Style -> Applications -> Configure... -> Windows' drag mode), which often gets triggered (incorrectly) by touching and dragging on an empty area like while touch scrolling on the information panel. If you click and drag with a mouse, the dragging works as expected, but when you touch and drag, the window gets put into dragging mode (turns translucent due to desktop effects), but stays where it is and freezes. I have to lift my finger and touch it back down at a spot to make the window move there. This probably has nothing to do with dolphin itself but it's really weird when this effect kicks in, but regardless of whether it happens correctly or not, I was wondering how kwin figures out which widget is an "empty area" and if there's a way for a widget to tell the window manager it wants to disallow that?

REPOSITORY
  R318 Dolphin

REVISION DETAIL
  https://phabricator.kde.org/D12162

To: abalaji, #dolphin, ngraham
Cc: ngraham, #dolphin, spoorun, navarromorales, isidorov, firef, andrebarros, emmanuelp
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