Emitted right before ::begin-print if you added a custom widget in the ::create-custom-widget handler.
When you get this signal you should read the information from the custom widgets, as the widgets are not guaranteed to be around at a later time.
See Implementation
Emitted right before ::begin-print if you added a custom widget in the ::create-custom-widget handler.
When you get this signal you should read the information from the custom widgets, as the widgets are not guaranteed to be around at a later time.