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6 own (optional) icon and a label. An item may be either collapsed (meaning that
12 The items text and image may be retrieved and changed with
16 In fact, an item may even have two images associated with it: the normal one
21 Tree items have several attributes: an item may be selected or not, visible or
22 not, bold or not. It may also be expanded or collapsed. All these attributes
23 may be retrieved with the corresponding functions:
26 and \helpref{IsExpanded}{wxtreectrlisexpanded}. Only one item at a time may be
31 In addition to its icon and label, a user-specific data structure may be associated
39 deleting the pointer second time). The associated data may be retrieved with
43 the tree at the moment of its creation. However, for large trees it may be
44 very inefficient. To improve the performance you may want to delay adding the
56 shown to the user: an item may be invisible either because its branch is
76 may be used to change the current selection. <HOME> and <END> are used to go to