docs/latex/wx/chfocevt.tex

   1 \section{\class{wxChildFocusEvent}}\label{wxchildfocusevent}
   2
   3 A child focus event is sent to a (parent-)window when one of its child windows gains focus,
   4 so that the window could restore the focus back to its corresponding child
   5 if it loses it now and regains later.
   6
   7 Notice that child window is the direct child of the window receiving event.
   8 Use \helpref{FindFocus}{wxwindowfindfocus} to retreive the window which is actually getting focus.
   9
  10 \wxheading{Derived from}
  11
  12 \helpref{wxCommandEvent}{wxcommandevent}\\
  13 \helpref{wxEvent}{wxevent}\\
  14 \helpref{wxObject}{wxobject}
  15
  16 \wxheading{Include files}
  17
  18 <wx/event.h>
  19
  20 \wxheading{Library}
  21
  22 \helpref{wxCore}{librarieslist}
  23
  24 \wxheading{Event table macros}
  25
  26 To process a child focus event, use this event handler macro to direct input to a member
  27 function that takes a wxChildFocusEvent argument.
  28
  29 \twocolwidtha{7cm}
  30 \begin{twocollist}\itemsep=0pt
  31 \twocolitem{{\bf EVT\_CHILD\_FOCUS(func)}}{Process a wxEVT\_CHILD\_FOCUS event.}
  32 \end{twocollist}%
  33
  34 \wxheading{See also}
  35
  36 \helpref{Event handling overview}{eventhandlingoverview}
  37
  38 \latexignore{\rtfignore{\wxheading{Members}}}
  39
  40
  41 \membersection{wxChildFocusEvent::wxChildFocusEvent}\label{wxchildfocuseventctor}
  42
  43 \func{}{wxChildFocusEvent}{\param{wxWindow *}{win = NULL}}
  44
  45 Constructor.
  46
  47 \wxheading{Parameters}
  48
  49 \docparam{win}{The direct child which is (or which contains the window which is) receiving the focus.}
  50
  51
  52 \membersection{wxChildFocusEvent::GetWindow}\label{wxchildfocuseventgetwindow}
  53
  54 Returns the direct child which receives the focus, or a (grand-)parent of the control receiving the focus.
  55
  56 To get the actually focused control use \helpref{wxWindow::FindFocus}{wxwindowfindfocus}.
  57