diff -Naur a/3rdparty/CMakeLists.txt b/3rdparty/CMakeLists.txt
--- a/3rdparty/CMakeLists.txt 2022-04-16 11:37:37.000000000 +0200
+++ b/3rdparty/CMakeLists.txt 2022-04-16 14:14:11.667153679 +0200
@@ -47,7 +47,7 @@
if( NOT BUILD_QWTPLOT3D )
find_library ( QWTPLOT3D_LIBRARY
- NAMES qwtplot3d
+ NAMES qwtplot3d-qt5
HINTS ${QT_LIBRARY_DIR}
)
if( NOT QWTPLOT3D_LIBRARY )