wxtreebookevent

this class represents the events generated by a treebook control: currently, there are four of them. the page_changing and page_changed - have exactly the same behaviour as wxnotebookevent.

the other two node_collapsed and node_expanded are triggered when page node in the tree control is collapsed/expanded. the page index could be retreived by calling wxtreebookevent::getselection.

derived from

wxbookctrlbaseevent
wxnotifyevent
wxcommandevent
wxevent
wxobject

include files

<treebook.h>

event handling

to process input from a treebook control, use the following event handler macros to direct input to member functions that take a wxtreebookevent argument.

evt_treebook_page_changed(id, func)	the page selection was changed. processes a wxevt_command_treebook_page_changed event.
evt_treebook_page_changing(id, func)	the page selection is about to be changed. processes a wxevt_command_treebook_page_changing event. this event can be vetoed.
evt_treebook_node_collapsed(id, func)	the page node is going to be collapsed. processes a wxevt_command_treebook_node_collapsed event.
evt_treebook_node_expanded(id, func)	the page node is going to be expanded. processes a wxevt_command_treebook_node_expanded event.

see also

wxnotebookevent, wxtreebook

members

wxtreebookevent::wxtreebookevent
wxtreebookevent::getoldselection
wxtreebookevent::getselection

wxtreebookevent::wxtreebookevent

wxtreebookevent(wxeventtype commandtype = wxevt_null, int id = 0, int nsel = wxnot_found, int noldsel = wxnot_found)

see also

wxnotebookevent

wxtreebookevent::getoldselection

int getoldselection() const

returns the page that was selected before the change, wxnot_found if none was selected.

wxtreebookevent::getselection

int getselection() const

returns the currently selected page, or wxnot_found if none was selected.

see also

wxnotebookevent::getselection