On this tab page you specify the slots of your custom widget. The central, unlabeled list box lists all the slots together with their parameters and their access specifiers.
Click on this button to insert a new slot entry. By default the slot will be called slot. It will have no parameters, and the access specifier is public.
Clicking on this button removes the currently selected slot from the list.
In this edit field you can edit the name and the parameter types of the currently selected slot. Just fill in the name of the slot and write the parameter types in parentheses.
Here you can specify the access specifier of the slot, either public or protected.