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