Changes the accel_key and accel_mods currently associated with accel_path.
Due to conflicts with other accelerators, a change may not always be possible, replace indicates whether other accelerators
may be deleted to resolve such conflicts. A change will only occur if all conflicts could be resolved (which might not be the case if
conflicting accelerators are locked). Successful changes are indicated by a true return value.
Note that accel_path string will be stored in a Quark. Therefore, if you pass a static string,
you can save some memory by interning it first with g_intern_static_string.
| accel_path |
a valid accelerator path |
| accel_key |
the new accelerator key |
| accel_mods |
the new accelerator modifiers |
| replace |
true if other accelerators may be deleted upon conflicts |
|
true if the accelerator could be changed, false otherwise |