Sets a new value to the matrix property, as a glib.Variant If matrix is NULL, then an empty array is set.
If matrix is floating, it is consumed.
The Source.spaceDrawerSetTypesForLocations function may be more convenient to use.
the new matrix value, or NULL.
3.24
Sets a new value to the matrix property, as a glib.Variant If matrix is NULL, then an empty array is set.
If matrix is floating, it is consumed.
The Source.spaceDrawerSetTypesForLocations function may be more convenient to use.