docs/latex/wx/treeevt.tex

   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{Include files}
  12
  13 <wx/treectrl.h>
  14
  15 \wxheading{Event table macros}
  16
  17 To process input from a tree control, use these event handler macros to direct input to member
  18 functions that take a wxTreeEvent argument.
  19
  20 \twocolwidtha{7cm}
  21 \begin{twocollist}\itemsep=0pt
  22 \twocolitem{{\bf EVT\_TREE\_BEGIN\_DRAG(id, func)}}{Begin dragging with the left mouse button.}
  23 \twocolitem{{\bf EVT\_TREE\_BEGIN\_RDRAG(id, func)}}{Begin dragging with the right mouse button.}
  24 \twocolitem{{\bf EVT\_TREE\_BEGIN\_LABEL\_EDIT(id, func)}}{Begin editing a label.}
  25 \twocolitem{{\bf EVT\_TREE\_END\_LABEL\_EDIT(id, func)}}{Finish editing a label.}
  26 \twocolitem{{\bf EVT\_TREE\_DELETE\_ITEM(id, func)}}{Delete an item.}
  27 \twocolitem{{\bf EVT\_TREE\_GET\_INFO(id, func)}}{Request information from the application.}
  28 \twocolitem{{\bf EVT\_TREE\_SET\_INFO(id, func)}}{Information is being supplied.}
  29 \twocolitem{{\bf EVT\_TREE\_ITEM\_EXPANDED(id, func)}}{Parent has been expanded.}
  30 \twocolitem{{\bf EVT\_TREE\_ITEM\_EXPANDING(id, func)}}{Parent is being expanded.}
  31 \twocolitem{{\bf EVT\_TREE\_SEL\_CHANGED(id, func)}}{Selection has changed.}
  32 \twocolitem{{\bf EVT\_TREE\_SEL\_CHANGING(id, func)}}{Selection is changing.}
  33 \twocolitem{{\bf EVT\_TREE\_KEY\_DOWN(id, func)}}{A key has been pressed.}
  34 \end{twocollist}%
  35
  36 \wxheading{See also}
  37
  38 \helpref{wxTreeCtrl}{wxtreectrl}
  39
  40 \latexignore{\rtfignore{\wxheading{Members}}}
  41
  42 \membersection{wxTreeEvent::wxTreeEvent}
  43
  44 \func{}{wxTreeEvent}{\param{WXTYPE }{commandType = 0}, \param{int }{id = 0}}
  45
  46 Constructor.
  47
  48 \membersection{wxTreeEvent::m\_code}
  49
  50 \member{int}{m\_code}
  51
  52 Key code if the event is a keypress event.
  53
  54 \membersection{wxTreeEvent::m\_itemIndex}
  55
  56 \member{wxTreeItem}{m\_item}
  57
  58 The item.
  59
  60 \membersection{wxTreeEvent::m\_oldItem}
  61
  62 \member{long}{m\_oldItem}
  63
  64 The old item index.
  65
  66 \membersection{wxTreeEvent::m\_pointDrag}
  67
  68 \member{wxPoint}{m\_pointDrag}
  69
  70 The position of the mouse pointer if the event is a drag event.
  71