Content of RPM
gtkspell3-devel-3.0.9-5.el8.i686.rpm :
/usr/include/gtkspell-3.0
/usr/include/gtkspell-3.0/gtkspell
/usr/include/gtkspell-3.0/gtkspell/gtkspell.h
/usr/lib/libgtkspell3-3.so
/usr/lib/pkgconfig/gtkspell3-3.0.pc
/usr/share/gir-1.0/GtkSpell-3.0.gir
/usr/share/gtk-doc
/usr/share/gtk-doc/html
/usr/share/gtk-doc/html/gtkspell3
/usr/share/gtk-doc/html/gtkspell3/annotation-glossary.html
/usr/share/gtk-doc/html/gtkspell3/api-index-full.html
/usr/share/gtk-doc/html/gtkspell3/ch02.html
/usr/share/gtk-doc/html/gtkspell3/chapter-tutorial.html
/usr/share/gtk-doc/html/gtkspell3/deprecated-api-index.html
/usr/share/gtk-doc/html/gtkspell3/gtkspell3-gtkspell.html
/usr/share/gtk-doc/html/gtkspell3/gtkspell3.devhelp2
/usr/share/gtk-doc/html/gtkspell3/home.png
/usr/share/gtk-doc/html/gtkspell3/index.html
/usr/share/gtk-doc/html/gtkspell3/left-insensitive.png
/usr/share/gtk-doc/html/gtkspell3/left.png
/usr/share/gtk-doc/html/gtkspell3/object-tree.html
/usr/share/gtk-doc/html/gtkspell3/right-insensitive.png
/usr/share/gtk-doc/html/gtkspell3/right.png
/usr/share/gtk-doc/html/gtkspell3/style.css
/usr/share/gtk-doc/html/gtkspell3/tutorial-advanced.html
/usr/share/gtk-doc/html/gtkspell3/tutorial-bindings.html
/usr/share/gtk-doc/html/gtkspell3/tutorial-building.html
/usr/share/gtk-doc/html/gtkspell3/tutorial-lang.html
/usr/share/gtk-doc/html/gtkspell3/up-insensitive.png
/usr/share/gtk-doc/html/gtkspell3/up.png
/usr/share/vala/vapi/gtkspell3-3.0.deps
/usr/share/vala/vapi/gtkspell3-3.0.vapi