Berthold Stoeger 7451517e4a Add select-all, deselect-all and invert-selection options to filters
To every filter list add a menu button that allows selection of all,
selection of none or inversion of selection.

Implements #435.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2017-12-24 08:24:11 -08:00
..
2017-12-01 15:47:51 -08:00
2017-04-29 13:32:55 -07:00
2017-04-29 13:32:55 -07:00
2017-11-30 23:14:46 -08:00
2017-04-29 13:32:55 -07:00
2017-04-29 13:32:55 -07:00
2017-04-29 13:32:55 -07:00
2017-04-29 13:32:55 -07:00
2017-04-29 13:32:55 -07:00
2017-04-29 13:32:55 -07:00