Closed requested to merge jhrdina:fix-ntp-apply-button into master
Created by: jhrdina
Fixes #111 (closed).
setApplyEnabled( this, true ) call was missing inside
toggled signal handler.
Signals are now blocked during initial values setup to prevent firing of unwanted
QCheckBox::toggled signal and therefore making Apply button visible even if user doesn't make any changes.
Issue was fixed even for