Implemented validate actions and made formwidgets leave these actions to QLineEdit::Event

2 jobs for !28 with gsoc2019_focusAction in 13 minutes and 32 seconds (queued for 3 seconds)
detached
Status Job ID Name Coverage
  Build
passed #15716
build_ubuntu_18_04

00:08:57

passed #15715
linux kf5-qt5 qt5.12

00:13:32

41.0%