docs/latex/wx/spinevt.inc

   1 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
   2 %% Name:        spinevt.inc
   3 %% Purpose:     wxSpinEvent documentation shared between spinevt.tex and
   4 %%              spinbutt.tex
   5 %% Author:      Vadim Zeitlin
   6 %% Modified by:
   7 %% Created:     26.05.02 (extracted from spinbutt.tex)
   8 %% RCS-ID:      $Id$
   9 %% Copyright:   (c) wxWindows team
  10 %% License:     wxWindows license
  11 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  12
  13 \wxheading{Event handling}
  14
  15 To process input from a spin button, use one of these event handler macros to
  16 direct input to member functions that take a
  17 \helpref{wxSpinEvent}{wxspinevent} argument:
  18
  19 \twocolwidtha{7cm}
  20 \begin{twocollist}
  21 \twocolitem{{\bf EVT\_SPIN(id, func)}}{Generated whenever an arrow is pressed.}
  22 \twocolitem{{\bf EVT\_SPIN\_UP(id, func)}}{Generated when left/up arrow is pressed.}
  23 \twocolitem{{\bf EVT\_SPIN\_DOWN(id, func)}}{Generated when right/down arrow is pressed.}
  24 \end{twocollist}%
  25
  26 Note that if you handle both SPIN and UP or DOWN events, you will be notified
  27 about each of them twice: first the UP/DOWN event will be receieved and then,
  28 if it wasn't vetoed, the SPIN event will be sent.