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Redraw an item when its data has changed
void PtGenTreeDamageItem( PtWidget_t *tree, 
                          PtGenTreeItem_t *item );
Call this function to redraw the given item when its data has changed.
Photon
| Safety: | |
|---|---|
| Interrupt handler | No | 
| Signal handler | No | 
| Thread | No | 
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