iohann.s.titov@gmail.com Ivan S. Titov QtDataVisualization is an OpenGL-based 3D scatter, surface and bar viewer Qt module. Deprecated upstream as of Qt 6.6 in favour of QtGraphs but still shipped by Qt through 6.10. ::gentoo dropped the module during the Qt6 import; this overlay re-adds it because sci-physics/sasview's Shape2SAS calculator unconditionally imports PySide6.QtDataVisualization. cpe:/a:qt:qt