gobject-query - display a tree of types
gobject-query froots [OPTION...]
gobject-query tree [OPTION...]
gobject-query is a small utility that draws a tree of types.
gobject-query takes a mandatory argument that specifies whether it should iterate over the fundamental types or print a type tree.
froots
iterate over fundamental roots
tree
print type tree
-r TYPE
specify the root type
-n
dont descend type tree
-b STRING
specify indent string
-i STRING
specify incremental indent string
-s NUMBER
specify line spacing
-h, --help
Print brief help and exit.
-v, --version
Print version and exit.