I will have a look tomorrow :)

If you are in a hurry, I know such a behaviour is present in EyeInspector

Ben

On 24 Nov 2013, at 00:07, Lorenz K�hl <lorenz@quub.de> wrote:


On Nov 23, 2013, at 7:37 PM, Benjamin <Benjamin.VanRyseghem.Pharo@gmail.com> wrote:

m := NewListModel new
m doubleClickAction: [ self halt ]

m openWithSpec

your code and the following (double clicking the list items) doesn't work for me in Pharo3.0
Latest update: #30591

m := NewListModel new items: #(a b c).
m doubleClickAction: [ Transcript traceCr: 'foo' ].
m openWithSpec