https://github.com/zealdocs/zeal/commit/11f6a85bb5f314ba8e1dbdc7654ef2647b75161e
Index: src/libs/ui/qxtglobalshortcut/CMakeLists.txt
--- src/libs/ui/qxtglobalshortcut/CMakeLists.txt.orig
+++ src/libs/ui/qxtglobalshortcut/CMakeLists.txt
@@ -21,7 +21,7 @@ endif()
 
 add_library(QxtGlobalShortcut STATIC ${QxtGlobalShortcut_SOURCES})
 
-find_package(Qt${QT_VERSION_MAJOR} COMPONENTS Gui REQUIRED)
+find_package(Qt${QT_VERSION_MAJOR} COMPONENTS Gui GuiPrivate REQUIRED)
 target_link_libraries(QxtGlobalShortcut Qt${QT_VERSION_MAJOR}::Gui)
 
 if(APPLE)
