This file contains the definitions for Fl_Tree's preferences.  
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This file contains the definitions for Fl_Tree's preferences. 
 
Defines the style of connection lines between items. 
| Enumerator | 
|---|
| FL_TREE_CONNECTOR_NONE | Use no lines connecting items.  | 
| FL_TREE_CONNECTOR_DOTTED | Use dotted lines connecting items (default)  | 
| FL_TREE_CONNECTOR_SOLID | Use solid lines connecting items.  | 
 
 
Tree selection style. 
| Enumerator | 
|---|
| FL_TREE_SELECT_NONE | Nothing selected when items are clicked.  | 
| FL_TREE_SELECT_SINGLE | Single item selected when item is clicked (default)  | 
| FL_TREE_SELECT_MULTI | Multiple items can be selected by clicking with SHIFT, CTRL or mouse drags.  | 
| FL_TREE_SELECT_SINGLE_DRAGGABLE | Single items may be selected, and they may be.  reordered by mouse drag.  | 
 
 
Sort order options for items added to the tree. 
| Enumerator | 
|---|
| FL_TREE_SORT_NONE | No sorting; items are added in the order defined (default).  | 
| FL_TREE_SORT_ASCENDING | Add items in ascending sort order.  | 
| FL_TREE_SORT_DESCENDING | Add items in descending sort order.  |