Binds the #GtkSourceSpaceDrawer:matrix property to a #GSettings key.
The #GSettings key must be of the same type as the
#GtkSourceSpaceDrawer:matrix property, that is, "au".
The g_settings_bind() function cannot be used, because the default GIO
mapping functions don't support #GVariant properties (maybe it will be
supported by a future GIO version, in which case this function can be
deprecated).
Binds the #GtkSourceSpaceDrawer:matrix property to a #GSettings key.
The #GSettings key must be of the same type as the #GtkSourceSpaceDrawer:matrix property, that is, "au".
The g_settings_bind() function cannot be used, because the default GIO mapping functions don't support #GVariant properties (maybe it will be supported by a future GIO version, in which case this function can be deprecated).