docs/latex/wx/checklst.tex

   1 \section{\class{wxCheckListBox}}\label{wxchecklistbox}
   2
   3 A checklistbox is like a listbox, but allows items to be checked or unchecked.
   4
   5 This class is currently implemented under Windows and GTK. When using this
   6 class under Windows wxWidgets must be compiled with USE\_OWNER\_DRAWN set to 1.
   7
   8 Only the new functions for this class are documented; see also \helpref{wxListBox}{wxlistbox}.
   9
  10 Please note that wxCheckListBox uses client data in its implementation,
  11 and therefore this is not available to the application.
  12
  13 \wxheading{Derived from}
  14
  15 \helpref{wxListBox}{wxlistbox}\\
  16 \helpref{wxControl}{wxcontrol}\\
  17 \helpref{wxWindow}{wxwindow}\\
  18 \helpref{wxEvtHandler}{wxevthandler}\\
  19 \helpref{wxObject}{wxobject}
  20
  21 \wxheading{Include files}
  22
  23 <wx/checklst.h>
  24
  25 \wxheading{Window styles}
  26
  27 See \helpref{wxListBox}{wxlistbox}.
  28
  29 \wxheading{Event handling}
  30
  31 \twocolwidtha{7cm}
  32 \begin{twocollist}\itemsep=0pt
  33 \twocolitem{{\bf EVT\_CHECKLISTBOX(id, func)}}{Process a wxEVT\_COMMAND\_CHECKLISTBOX\_TOGGLED event,
  34 when an item in the check list box is checked or unchecked.}
  35 \end{twocollist}
  36
  37 \wxheading{See also}
  38
  39 \helpref{wxListBox}{wxlistbox}, \helpref{wxChoice}{wxchoice}, \helpref{wxComboBox}{wxcombobox}, \helpref{wxListCtrl}{wxlistctrl},
  40 \rtfsp\helpref{wxCommandEvent}{wxcommandevent}
  41
  42 \latexignore{\rtfignore{\wxheading{Members}}}
  43
  44 \membersection{wxCheckListBox::wxCheckListBox}\label{wxchecklistboxconstr}
  45
  46 \func{}{wxCheckListBox}{\void}
  47
  48 Default constructor.
  49
  50 \func{}{wxCheckListBox}{\param{wxWindow*}{ parent}, \param{wxWindowID}{ id},\rtfsp
  51 \param{const wxPoint\&}{ pos = wxDefaultPosition}, \param{const wxSize\&}{ size = wxDefaultSize},\rtfsp
  52 \param{int}{ n}, \param{const wxString }{choices[] = NULL},\rtfsp
  53 \param{long}{ style = 0}, \param{const wxValidator\& }{validator = wxDefaultValidator}, \param{const wxString\& }{name = ``listBox"}}
  54
  55 \func{}{wxCheckListBox}{\param{wxWindow*}{ parent}, \param{wxWindowID}{ id},\rtfsp
  56 \param{const wxPoint\&}{ pos}, \param{const wxSize\&}{ size},\rtfsp
  57 \param{const wxArrayString\& }{choices},\rtfsp
  58 \param{long}{ style = 0}, \param{const wxValidator\& }{validator = wxDefaultValidator}, \param{const wxString\& }{name = ``listBox"}}
  59
  60 Constructor, creating and showing a list box.
  61
  62 \wxheading{Parameters}
  63
  64 \docparam{parent}{Parent window. Must not be NULL.}
  65
  66 \docparam{id}{Window identifier. A value of -1 indicates a default value.}
  67
  68 \docparam{pos}{Window position.}
  69
  70 \docparam{size}{Window size. If the default size (-1, -1) is specified then the window is sized
  71 appropriately.}
  72
  73 \docparam{n}{Number of strings with which to initialise the control.}
  74
  75 \docparam{choices}{An array of strings with which to initialise the control.}
  76
  77 \docparam{style}{Window style. See \helpref{wxCheckListBox}{wxchecklistbox}.}
  78
  79 \docparam{validator}{Window validator.}
  80
  81 \docparam{name}{Window name.}
  82
  83 \pythonnote{The wxCheckListBox constructor in wxPython reduces the {\tt n}
  84 and {\tt choices} arguments are to a single argument, which is
  85 a list of strings.}
  86
  87 \perlnote{In wxPerl there is just an array reference in place of {\tt n}
  88 and {\tt choices}.}
  89
  90 \membersection{wxCheckListBox::\destruct{wxCheckListBox}}
  91
  92 \func{void}{\destruct{wxCheckListBox}}{\void}
  93
  94 Destructor, destroying the list box.
  95
  96 \membersection{wxCheckListBox::Check}\label{wxchecklistboxcheck}
  97
  98 \func{void}{Check}{\param{int }{item}, \param{bool}{ check = true}}
  99
 100 Checks the given item. Note that calling this method doesn't result in
 101 wxEVT\_COMMAND\_CHECKLISTBOX\_TOGGLE being emitted.
 102
 103 \wxheading{Parameters}
 104
 105 \docparam{item}{Index of item to check.}
 106
 107 \docparam{check}{true if the item is to be checked, false otherwise.}
 108
 109 \membersection{wxCheckListBox::IsChecked}\label{wxchecklistboxischecked}
 110
 111 \constfunc{bool}{IsChecked}{\param{int}{ item}}
 112
 113 Returns true if the given item is checked, false otherwise.
 114
 115 \wxheading{Parameters}
 116
 117 \docparam{item}{Index of item whose check status is to be returned.}
 118
 119