fall back on text value if no long/double value could be retrieved from the cell

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

diff --git a/docs/latex/wx/treeevt.tex b/docs/latex/wx/treeevt.tex
index 17c20a0206fd7c184d91ff0e3cdbe463adc96d4c..4338aa64cac7d058543ef155cb84ec7e1072e35c 100644 (file)
--- a/docs/latex/wx/treeevt.tex
+++ b/docs/latex/wx/treeevt.tex
@@ -22,24 +22,18 @@ functions that take a wxTreeEvent argument.
 \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\_BEGIN\_LABEL\_EDIT(id, func)}}{Begin editing a label. This can be prevented by calling \helpref{Veto()}{wxnotifyeventveto}.}
+\twocolitem{{\bf EVT\_TREE\_END\_LABEL\_EDIT(id, func)}}{Finish editing a label. This can be prevented by calling \helpref{Veto()}{wxnotifyeventveto}.}
 \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\_ITEM\_EXPANDING(id, func)}}{Parent is being expanded. This can be prevented by calling \helpref{Veto()}{wxnotifyeventveto}.}
 \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\_SEL\_CHANGING(id, func)}}{Selection is changing. This can be prevented by calling \helpref{Veto()}{wxnotifyeventveto}.}
 \twocolitem{{\bf EVT\_TREE\_KEY\_DOWN(id, func)}}{A key has been pressed.}
 \end{twocollist}%
 
-For the EVT\_TREE\_BEGIN\_EDIT, EVT\_TREE\_END\_LABEL\_EDIT,
-EVT\_TREE\_ITEM\_EXPANDING and EVT\_TREE\_SEL\_CHANGING events you may call
-\helpref{Veto()}{wxnotifyeventveto} to prevent the given operation from
-happening except for EVT\_TREE\_END\_LABEL\_EDIT means that the items label
-will not be changed.
-
 \wxheading{See also}
 
 \helpref{wxTreeCtrl}{wxtreectrl}
@@ -52,27 +46,33 @@ will not be changed.
 
 Constructor.
 
-\membersection{wxTreeEvent::m\_code}
+\membersection{wxTreeEvent::GetItem}
+
+\constfunc{wxTreeItemId}{GetItem}{}
+
+Returns he item (valid for all events).
+
+\membersection{wxTreeEvent::GetOldItem}
 
-\member{int}{m\_code}
+\constfunc{wxTreeItemId}{GetOldItem}{}
 
-Key code if the event is a keypress event.
+Returns the old item index (valid for EVT\_TREE\_ITEM\_CHANGING and CHANGED events)
 
-\membersection{wxTreeEvent::m\_itemIndex}
+\membersection{wxTreeEvent::GetPoint()}
 
-\member{wxTreeItem}{m\_item}
+\constfunc{wxPoint}{GetPoint}{}
 
-The item (valid for all events).
+Returns the position of the mouse pointer if the event is a drag event.
 
-\membersection{wxTreeEvent::m\_oldItem}
+\membersection{wxTreeEvent::GetCode}
 
-\member{long}{m\_oldItem}
+\constfunc{int}{GetCode}{}
 
-The old item index (valid for EVT\_TREE\_ITEM\_CHANGING and CHANGED events)
+The key code if the event was is a key event.
 
-\membersection{wxTreeEvent::m\_pointDrag}
+\membersection{wxTreeEvent::GetLabel}
 
-\member{wxPoint}{m\_pointDrag}
+\constfunc{const wxString\&}{GetLabel}{}
 
-The position of the mouse pointer if the event is a drag event.
+Returns the label if the event was a begin or end edit label event.