Qt4 is dead and going away. Similarly, a pull request to port to Qt5 is ignored since 2013, so the project seems to be not active anymore.
media-sound/cantata is an actively developed alternative based on Qt5.
The bug has been referenced in the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=9894148390ed133c2e2ae18d9abcd8ebff70993a commit 9894148390ed133c2e2ae18d9abcd8ebff70993a Author: Andreas Sturmlechner <asturm@gentoo.org> AuthorDate: 2018-03-04 17:52:04 +0000 Commit: Andreas Sturmlechner <asturm@gentoo.org> CommitDate: 2018-03-04 20:04:38 +0000 profiles: Mask media-sound/qmpdclient for removal Bug: https://bugs.gentoo.org/644412 profiles/package.mask | 6 ++++++ 1 file changed, 6 insertions(+)}
The bug has been closed via the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=444943f0a1d2a3add840c29b2ab0f2998a136ac0 commit 444943f0a1d2a3add840c29b2ab0f2998a136ac0 Author: Andreas Sturmlechner <asturm@gentoo.org> AuthorDate: 2018-04-03 16:33:10 +0000 Commit: Andreas Sturmlechner <asturm@gentoo.org> CommitDate: 2018-04-03 16:33:10 +0000 media-sound/qmpdclient: Remove last-rited package Closes: https://bugs.gentoo.org/644412 media-sound/qmpdclient/Manifest | 1 - .../qmpdclient/files/qmpdclient-1.2.2-qt48.patch | 40 --------------------- media-sound/qmpdclient/metadata.xml | 11 ------ media-sound/qmpdclient/qmpdclient-1.2.2-r3.ebuild | 42 ---------------------- profiles/package.mask | 6 ---- 5 files changed, 100 deletions(-)