|  |  |  | GObject Reference Manual |  | 
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| gobject-querygobject-query — display a tree of types | 
gobject-query   froots  [options...]
gobject-query   tree  [options...]
gobject-query takes a mandatory argument that specifies whether it should iterate over the fundamental types or print a type tree.
| 
 | iterate over fundamental roots | 
| 
 | print type tree | 
| 
 | specify the root type | 
| 
 | don't descend type tree | 
| 
 | specify indent string | 
| 
 | specify incremental indent string | 
| 
 | specify line spacing | 
| 
 | Print brief help and exit. | 
| 
 | Print version and exit. |