SpaceDrawer.setMatrix
void setMatrix(glib.variant.Variant matrix = null)Sets a new value to the #GtkSourceSpaceDrawer:matrix property, as a #GVariant. If matrix is null, then an empty array is set.
If matrix is floating, it is consumed.
The [gtksource.space_drawer.SpaceDrawer.setTypesForLocations] function may be more convenient to use.
Parameters
matrix | the new matrix value, or null. |