get_attr

• short description:
• get attribute value
• sample call:
• (get_attr "mykey" "myattribute")
• function signature:
• • number of arguments:
  • 2
  • argument 1:
  • key, string identifier of a DCL tile as it appears in the dcl file
  • argument 2:
  • attribute, name of the attribute to be retrieved
  • return value:
  • T on success, nil on failure
• description:
• Retrieves the value of an attribute. This function will always return the value as it was statically specified in the dcl file, even if the attribute has a relevant runtime value. For instance the attribute "list" of a list_box tile will NOT return the current content of the list_box.