[Pharo-project] Input different data types (integers or datetimes) in a textbox.

I want know if exists some way or mechanism for input data in a widget of a specific type. For example a textbox with only numbers ( decimals or only integers ) or some mechanism of mask edit for fill a text in a textbox of "type" DateTime ?? I´m developing a grid widget and I need in each column define a type of data. With strings is easy but for another values i don´t know do it. As always excuse me for my poor english, and regards. -- View this message in context: http://n2.nabble.com/Input-different-data-types-integers-or-datetimes-in-a-t... Sent from the Pharo Smalltalk mailing list archive at Nabble.com.