How to setup the configurable list widget on my form?

Sevki -- I set-up a test page to learn how to use the widget, BUT ...

The area automatically fills with the sample that starts with 2  radio button sets and the page width is set to 690 and the sample needs a width of at least 1100.  After going thru the issue of "OK" vs. "Cancel" and getting back to the display of the full line, I clicked on the pencil at the right side of the line.  This brought up the initial panel for the Configure Widget.

One of the items under "General" pertains to removal of a lrow.  There does not seem to be a way to define the fields (columns) one wants.  If the user is suppose to go to the CSS page then it looks like the user has just become a programmer/coder!!!  I tried using the illustrated code as a model to add another field, nothing occurred.

The V4 provides a predefined "Table" function under Builder, but it limits the fields to a single type.  I suggest you enhance this function to allow the definition of each table column to have separate definitions as to input type, etc.

I understand that you are experiencing issues with testing the configurable list widget. We request you to take a look at the following guide that can help you with setting up the configurable list widget.

https://www.jotform.com/help/282-How-to-Set-Up-the-Configurable-List-Widget

Hope this information helps! If you have any other questions, please let us know. We will be happy to help.