If the valid value is different from the field's current value, emit a value-changed signal so that side effects of the change are triggered correctly.
If the valid value is different from the field's current value, emit a value-changed signal so that side effects of the change are triggered correctly.

Signed-off-by: Matthew R. Scott <878b2bb7d7b44067d87275810e479f4abd7737ae@gmail.com>

Schevo/schevogtk