| Class | Description | 
|---|---|
| MainButtonPlugIn | 
 Convenience superclass used in toolboxes that have one primary button. 
 | 
| ToolboxDialog | 
 An always-on-top modeless dialog with a WorkbenchToolBar (for CursorTools,
 PlugIns, and other buttons). 
 | 
| ToolboxPlugIn | |
| ToolboxStateManager | 
 Stores the state of the component and its descendants on the Blackboard of
 the LayerManager (if any) of the current JInternalFrame. 
 | 
| ToolboxStateManager.Strategy |