SWT - Advice needed about Text Boxes / Tables / Adding and Removing values

Question

I would really like some advice on how to proceed with the following requirement.

I am going to create a new dialog. In the dialog I want 2 boxes. 1 box with populated values and the other empty. I will also need a add and remove button. They will move selected values from one box to the other.

Here is a example of that I am needing to code.

1. Would I use text boxes or tables?
2. Would the boxes and boxes be in the same component?
3. Is it possible to have the add button over the remove button?

I am really looking for advice on what to use boxes or tables and how to layout the components to achieve something like the image above.

Answer 1

Have a look at DualList from the opal project. This should be exactly what you want.

If you want to do it yourself, use either two Tables with just one column each, or two Lists.

The layout would be:

Composite(GridLayout, 3 columns)
|
|- First List/Table
|
|- Composite(GridLayout, 1 column)
|  |- Button add
|  |- Button delete
|
|- Second List/Table

Edit:

As a matter of fact, is designed something very similar as an answer to a different question. Have a look at my answer here.