core: Correct emit signal call
Summary:
Signed-off-by: Patrick José Pereira <patrickelectric@gmail.com>
widgets: Correct emit signal call
Signed-off-by: Patrick José Pereira <patrickelectric@gmail.com>
Reviewers: laysrodrigues, tcanabrava, rizzitello
Reviewed By: laysrodrigues, rizzitello
Differential Revision: https://phabricator.kde.org/D13778