X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/4d0f3cd6ac9b38521b35f21cb94ef7d72aa34b9e..26de8b7d32fde0cf396d602dbbdb2e55f5caaeaf:/docs/latex/wx/noteevt.tex diff --git a/docs/latex/wx/noteevt.tex b/docs/latex/wx/noteevt.tex index 3f557d1096..92d84b60a7 100644 --- a/docs/latex/wx/noteevt.tex +++ b/docs/latex/wx/noteevt.tex @@ -4,7 +4,7 @@ This class represents the events generated by a notebook control: currently, there are two of them. The PAGE\_CHANGING event is sent before the current page is changed. It allows to the program to examine the current page (which can be retrieved with -\helpref{GetOldSelection()}wxnotebookeventgetoldselection}) and to veto the page +\helpref{GetOldSelection()}{wxnotebookeventgetoldselection}) and to veto the page change by calling \helpref{Veto()}{wxnotifyeventveto} if, for example, the current values in the controls of the old page are invalid. @@ -16,6 +16,10 @@ before allowing the user to change it, it should process the PAGE\_CHANGING event, otherwise PAGE\_CHANGED is probably enough. In any case, it is probably unnecessary to process both events at once. +{\bf NB:} under Windows, GetSelection() will return the same value as +GetOldSelection() when called from PAGE\_CHANGING handler and not the page +which is going to be selected if the handler doesn't call Veto(). + \wxheading{Derived from} \helpref{wxNotifyEvent}{wxnotifyevent}\\ @@ -38,7 +42,7 @@ functions that take a wxNotebookEvent argument. \twocolitem{{\bf EVT\_NOTEBOOK\_PAGE\_CHANGED(id, func)}}{The page selection was changed. Processes a wxEVT\_COMMAND\_NOTEBOOK\_PAGE\_CHANGED event.} \twocolitem{{\bf EVT\_NOTEBOOK\_PAGE\_CHANGING(id, func)}}{The page selection is about to be changed. -Processes a wxEVT\_COMMAND\_NOTEBOOK\_PAGE\_CHANGING event.} +Processes a wxEVT\_COMMAND\_NOTEBOOK\_PAGE\_CHANGING event. This event can be \helpref{vetoed}{wxnotifyeventveto}.} \end{twocollist}% \wxheading{See also}