Not the previous poster, but here is a list of cross-platform GUI libraries / toolkits: https://en.wikipedia.org/wiki/List_of_platform-independent_GUI_librarie

Not the previous poster, but here is a list of cross-platform GUI libraries / toolkits: https://en.wikipedia.org/wiki/List_of_platform-independent_GUI_libraries https://en.wikipedia.org/wiki/List_of_platform-independent_G...