Library object are very useful to create nice graphic object to be used many times in the [JSup graphic windows|windows] of the [JSup application].
The usage of the library object is encourage for many reason:

• Great graphic development speed: design once (slow), use many (fast).
• High maintainability: you can change a library object and all instance are automatically updated.

Features

• Library objects are defined in special [JSup Library windows|library window].
• A library object is a [JSup Binders|binder], at the main level of a [JSup Library windows|library window] with a [JSup Graphic object name|name].
• A library object can be [JSup using library objects|used] many times in an application: every usage is called instance of the library object and every instance can refer different tag/parameters ([JSup Replaceable objects|replaceable objects]).
• By changing a library object, every instance will be updated (in an opened [JSup graphic windows|window] a manual [JSup Library object update|library object update] is necessary).
• It is possible to parametrize the [JSup Replaceable objects|replaceable objects] used, so every instance can use their owns.
• Library objects can be composed by other library objects.

See also

• [JSup defining library objects|Defining library objects]
  
• [JSup using library objects|Using library objects]