multimedia/qmmp-qt6: update to 2.2.7 release (+)
Changes since 2.2.6:
- added KWin rules for KDE6;
- added display of volume when adjusting it with the mouse wheel in the skinned user interface;
- fixed support for multi-line comments when saving and restoring a playlist;
- fixed volume adjustment step when using mouse wheel;
- fixed some clazy analyzer warnings;
- fixed frequencies of the all spectrum analyzers;
- fixed handling of the file open errors.