GSettingsSchemaKey is an opaque data structure and can only be accessed using the following functions.
Sets our main struct and passes it to the parent class.
A destructor is present on this object, but not explicitly documented in the source.
Gets the default value for key.
Gets the description for key.
Gets the name of key.
Queries the range of a key.
Get the main Gtk struct
the main Gtk struct as a void*
Gets the summary for key.
Gets the GVariantType of key.
Checks if the given value is of the correct type and within the permitted range for key.
Increase the reference count of key, returning a new reference.
Decrease the reference count of key, possibly freeing it.
the main Gtk struct