goocanvas1
A cairo-based canvas widget for GTK+
GooCanvas is similar in many ways to GnomeCanvas and FooCanvas. But it uses cairo for rendering, has an optional model/view split, and uses interfaces for items & models (so you can easily turn any application object into a canvas item or model).
There is no official package available for openSUSE Leap 15.5Distributions
SUSE SLE-15-SP1
Unsupported distributions
The following distributions are not officially supported. Use these packages at your own risk.