c_gtk_tree_view_get_drag_dest_row

Undocumented in source but is binding to C. You might be able to learn more by searching the web for its name.
extern (C) __gshared
void function(GtkTreeView* treeView, GtkTreePath** path, GtkTreeViewDropPosition* pos) c_gtk_tree_view_get_drag_dest_row;

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