GUI contributions guides

Actions

Each variamos action should extend AbstractVariamoGUIAction. Actions might be implemented in three different files: MainWindowActionsController: supports basic actions in the user interface that have no relation to the business logical of variamos. Some of those actions are open, close, save, redo, undo, about

Swing utilities to include

Waiting cursor Almost every application program contains critical points in the workflow where there is a noticeable delay while the computer performs some processing or accesses some information stored elsewhere on the network. Waiting cursor provides a visual indication that the program is still working, the user may think that it has crashed. In any case, a "polite" program would communicate that it is servicing the request