QMetaObject::connectSlotsByName: No matching signal for on_

If you have this warning message during the execution of you Qt application, your solution is: changing the name of the method, because the slots that starts with on_ are reserved for QMetaObject’s auto-connect feature.

For more info, please read: Widgets and dialogs with auto-connect

Leave a Comment

NOTE - You can use these HTML tags and attributes:
<a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <s> <strike> <strong>