Base class for an item without data.
Definition: AbstractNullDataItem.h:25
RootItem()
Definition: RootItem.cpp:8
The root of a tree.
Definition: RootItem.h:31
const AbstractTreeItem * getLastVisibleFilteredItem() const
Definition: RootItem.cpp:24
Base class for an item in the tree.
Definition: AbstractTreeItem.h:31
Base class for an item that is a parent in the tree.
Definition: AbstractParentItem.h:27
void setLastVisibleFilteredItem(AbstractTreeItem *item)
Definition: RootItem.cpp:19
virtual ~RootItem()
Definition: RootItem.cpp:14