ngraham added a comment.
Typically the color chooser includes a "transparent" item. REPOSITORY R223 Okular REVISION DETAIL https://phabricator.kde.org/D15580 To: simgunz, #okular, #vdg Cc: simgunz, ltoscano, cfeck, aacid, davidhurka, knambiar, ngraham, tobiasdeiminger, okular-devel, andisa, siddharthmanthan, maguirre, fbampaloukas, joaonetto, kezik, tfella, darcyshen
