--- ui/zenoui/CMakeLists.txt.orig	2024-09-30 13:46:54 UTC
+++ ui/zenoui/CMakeLists.txt
@@ -1,8 +1,8 @@
-find_package(Qt5 REQUIRED COMPONENTS Widgets Svg OpenGL Network)
+find_package(Qt6 REQUIRED COMPONENTS Widgets Svg SvgWidgets OpenGL OpenGLWidgets Network)
 
 file(GLOB_RECURSE source CONFIGURE_DEPENDS *.h *.cpp *.ui)
 file(GLOB_RECURSE resource CONFIGURE_DEPENDS *.qrc)
-qt5_add_big_resources(source ${resource})  # cihou msvc: fatal error C1060: compiler is out of heap space
+qt6_add_big_resources(source ${resource})  # cihou msvc: fatal error C1060: compiler is out of heap space
 
 add_library(zenoui OBJECT ${source})
 
@@ -14,11 +14,11 @@ if (ZENO_DEBUG_MSVC)
     zeno_dbg_msvc(zenoui)
 endif()
 
-target_link_libraries(zenoui PUBLIC Qt5::Widgets Qt5::Svg Qt5::Network)
+target_link_libraries(zenoui PUBLIC Qt6::Widgets Qt6::Svg Qt6::SvgWidgets Qt6::Network)
 target_link_libraries(zenoui PUBLIC zeno)
 
-target_include_directories(zenoui PRIVATE ${Qt5Widgets_PRIVATE_INCLUDE_DIRS})
-target_include_directories(zenoui PRIVATE . .. ../include ../qwt/include)
+# hotfix for freebsd: use the system Qwt built for Qt 6
+target_include_directories(zenoui PRIVATE . .. ../include ${QWT_INCLUDE_DIR})
 
 if (WIN32)
     if (CMAKE_BUILD_TYPE STREQUAL "Debug")
@@ -27,5 +27,7 @@ if (WIN32)
         target_link_libraries(zenoui PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/../qwt/libs/win/qwt.lib)
     endif()
 else()
-    target_link_libraries(zenoui PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/../qwt/libs/linux/libqwt.a)
+    # hotfix for freebsd
+    target_link_libraries(zenoui PRIVATE ${QWT_LIBRARY})
 endif()
+