In .NET, Eclipse/SWT, Interface Builder (mac os X) it is possible to
create a new form, and use drag/drop controls such as textboxes,
comboboxes, lists, datagrids, etc. And Also create reports in a similar
way, for example with Crystal Reports.
What tools are available with Ruby to create stand alone application
using forms and reports, where I can drag and drop controls.
You can use Glade which is a visual designer for GTK/Gnome
applications. The Ruby/Gnome2 bindings can then use the glade file to
build up your app GUI.
JRuby ought to work fine with any basic Java component library. We have
examples for Swing in the distro, but basically whatever code you’d use
to
call Java you can translate directly to Ruby.