The target is linked to Qt::GuiPrivate without finding the Qt::Gui component.
@@ -9,7 +9,7 @@ find_package(LibAJANTV2 REQUIRED)
add_library(aja-output-ui MODULE)
add_library(OBS::aja-output-ui ALIAS aja-output-ui)
-find_qt(COMPONENTS Widgets)
+find_qt(COMPONENTS Widgets COMPONENTS_LINUX Gui)
set_target_properties(
aja-output-ui