[wxWidgets.git] / docs / latex / wx / treeevt.tex

\section{\class{wxTreeEvent}}\label{wxtreeevent}

A tree event holds information about events associated with wxTreeCtrl objects.

\wxheading{Derived from}

\helpref{wxCommandEvent}{wxcommandevent}\\
\helpref{wxEvent}{wxevent}\\
\helpref{wxObject}{wxobject}

\wxheading{Event table macros}

To process input from a tree control, use these event handler macros to direct input to member
functions that take a wxTreeEvent argument.

\twocolwidtha{7cm}
\begin{twocollist}\itemsep=0pt
\twocolitem{{\bf EVT\_TREE\_BEGIN\_DRAG(id, func)}}{Begin dragging with the left mouse button.}
\twocolitem{{\bf EVT\_TREE\_BEGIN\_RDRAG(id, func)}}{Begin dragging with the right mouse button.}
\twocolitem{{\bf EVT\_TREE\_BEGIN\_LABEL\_EDIT(id, func)}}{Begin editing a label.}
\twocolitem{{\bf EVT\_TREE\_END\_LABEL\_EDIT(id, func)}}{Finish editing a label.}
\twocolitem{{\bf EVT\_TREE\_DELETE\_ITEM(id, func)}}{Delete an item.}
\twocolitem{{\bf EVT\_TREE\_GET\_INFO(id, func)}}{Request information from the application.}
\twocolitem{{\bf EVT\_TREE\_SET\_INFO(id, func)}}{Information is being supplied.}
\twocolitem{{\bf EVT\_TREE\_ITEM\_EXPANDED(id, func)}}{Parent has been expanded.}
\twocolitem{{\bf EVT\_TREE\_ITEM\_EXPANDING(id, func)}}{Parent is being expanded.}
\twocolitem{{\bf EVT\_TREE\_SEL\_CHANGED(id, func)}}{Selection has changed.}
\twocolitem{{\bf EVT\_TREE\_SEL\_CHANGING(id, func)}}{Selection is changing.}
\twocolitem{{\bf EVT\_TREE\_KEY\_DOWN(id, func)}}{A key has been pressed.}
\end{twocollist}%

\wxheading{See also}

\helpref{wxTreeCtrl}{wxtreectrl}

\latexignore{\rtfignore{\wxheading{Members}}}

\membersection{wxTreeEvent::wxTreeEvent}

\func{}{wxTreeEvent}{\param{WXTYPE }{commandType = 0}, \param{int }{id = 0}}

Constructor.

\membersection{wxTreeEvent::m\_code}

\member{int}{m\_code}

Key code if the event is a keypress event.

\membersection{wxTreeEvent::m\_itemIndex}

\member{wxTreeItem}{m\_item}

The item.

\membersection{wxTreeEvent::m\_oldItem}

\member{long}{m\_oldItem}

The old item index.

\membersection{wxTreeEvent::m\_pointDrag}

\member{wxPoint}{m\_pointDrag}

The position of the mouse pointer if the event is a drag event.
Commit	Line	Data
a660d684 KB	1	\section{\class{wxTreeEvent}}\label{wxtreeevent}
	2
	3	A tree event holds information about events associated with wxTreeCtrl objects.
	4
	5	\wxheading{Derived from}
	6
	7	\helpref{wxCommandEvent}{wxcommandevent}\\
	8	\helpref{wxEvent}{wxevent}\\
	9	\helpref{wxObject}{wxobject}
	10
	11	\wxheading{Event table macros}
	12
	13	To process input from a tree control, use these event handler macros to direct input to member
	14	functions that take a wxTreeEvent argument.
	15
	16	\twocolwidtha{7cm}
	17	\begin{twocollist}\itemsep=0pt
	18	\twocolitem{{\bf EVT\_TREE\_BEGIN\_DRAG(id, func)}}{Begin dragging with the left mouse button.}
	19	\twocolitem{{\bf EVT\_TREE\_BEGIN\_RDRAG(id, func)}}{Begin dragging with the right mouse button.}
	20	\twocolitem{{\bf EVT\_TREE\_BEGIN\_LABEL\_EDIT(id, func)}}{Begin editing a label.}
	21	\twocolitem{{\bf EVT\_TREE\_END\_LABEL\_EDIT(id, func)}}{Finish editing a label.}
	22	\twocolitem{{\bf EVT\_TREE\_DELETE\_ITEM(id, func)}}{Delete an item.}
	23	\twocolitem{{\bf EVT\_TREE\_GET\_INFO(id, func)}}{Request information from the application.}
	24	\twocolitem{{\bf EVT\_TREE\_SET\_INFO(id, func)}}{Information is being supplied.}
	25	\twocolitem{{\bf EVT\_TREE\_ITEM\_EXPANDED(id, func)}}{Parent has been expanded.}
	26	\twocolitem{{\bf EVT\_TREE\_ITEM\_EXPANDING(id, func)}}{Parent is being expanded.}
	27	\twocolitem{{\bf EVT\_TREE\_SEL\_CHANGED(id, func)}}{Selection has changed.}
	28	\twocolitem{{\bf EVT\_TREE\_SEL\_CHANGING(id, func)}}{Selection is changing.}
	29	\twocolitem{{\bf EVT\_TREE\_KEY\_DOWN(id, func)}}{A key has been pressed.}
	30	\end{twocollist}%
	31
	32	\wxheading{See also}
	33
	34	\helpref{wxTreeCtrl}{wxtreectrl}
	35
	36	\latexignore{\rtfignore{\wxheading{Members}}}
	37
	38	\membersection{wxTreeEvent::wxTreeEvent}
	39
	40	\func{}{wxTreeEvent}{\param{WXTYPE }{commandType = 0}, \param{int }{id = 0}}
	41
	42	Constructor.
	43
	44	\membersection{wxTreeEvent::m\_code}
	45
	46	\member{int}{m\_code}
	47
	48	Key code if the event is a keypress event.
	49
	50	\membersection{wxTreeEvent::m\_itemIndex}
	51
	52	\member{wxTreeItem}{m\_item}
	53
	54	The item.
	55
	56	\membersection{wxTreeEvent::m\_oldItem}
	57
	58	\member{long}{m\_oldItem}
	59
	60	The old item index.
	61
	62	\membersection{wxTreeEvent::m\_pointDrag}
	63
	64	\member{wxPoint}{m\_pointDrag}
65
66	The position of the mouse pointer if the event is a drag event.
67