qt: fix track menu not disabled when empty
commit6a4f59aeeea98294f7ebf8bb0ecbc1bb9c650baa
authorThomas Guillem <thomas@gllm.fr>
Tue, 6 Feb 2018 18:59:36 +0000 (6 19:59 +0100)
committerThomas Guillem <thomas@gllm.fr>
Tue, 6 Feb 2018 19:00:40 +0000 (6 20:00 +0100)
treea7880cf0d67048e14d06f39bd25aa8d49dd07f6a
parent6593e74ed2cc0a4b2e55b144176b4a9d97824928
qt: fix track menu not disabled when empty

Fixes #19618
modules/gui/qt/menus.cpp