wxWidgets
C++ Library for Cross-Platform Development
wxWidgets is a free C++ library for cross-platform GUI. With wxWidgets, you can create applications for different GUIs (GTK+, Motif, MS Windows, MacOS X, Windows CE, GPE) from the same source code.
There is no official package available for openSUSE Leap 15.5Distributions
SUSE SLE-11 SP 4
Unsupported distributions
The following distributions are not officially supported. Use these packages at your own risk.