How to add/delete widgets based off of selection.

[seerofsorrow]

I need help with the following:

I have a widget that's a check box. If the check box is selected I want to include additional line edits that will appear in the shell inbetween other line edits. But I don't know how to make sure that the space for these widgets is not there if it's not selected. I know this is kind of confusing but I'm unsure where to go from here. I could really really use the help.

[ChrisW67]

Take a look at the Extension Example