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//! 
//! 
//! 
 
int drag_data_received( GTK2.TreePath path, GTK2.SelectionData sel ); 
//! Asks to insert a row before the path dest, deriving the contents of the 
//! row from the sel.  If this dest is outside the tree so that inserting 
//! before it is impossible, false will be returned.  Also, false may be 
//! returned if the new row is not created for some model-specific reason. 
//! 
//! 
 
int row_drop_possible( GTK2.TreePath path, GTK2.SelectionData sel ); 
//! Determines whether a drop is possible before past, at the same depth as 
//! path.  i.e., can we drop the data in sel at that location.  path does not 
//! have to exist; the return value will almost certainly be false if the 
//! parent of path doesn't exist, though. 
//! 
//!