docs/latex/wx/sngchdlg.tex

   1 \section{\class{wxSingleChoiceDialog}}\label{wxsinglechoicedialog}
   2
   3 This class represents a dialog that shows a list of strings, and allows the
   4 user to select one. Double-clicking on a list item is equivalent to
   5 single-clicking and then pressing OK.
   6
   7 \wxheading{Derived from}
   8
   9 \helpref{wxDialog}{wxdialog}\\
  10 \helpref{wxWindow}{wxwindow}\\
  11 \helpref{wxEvtHandler}{wxevthandler}\\
  12 \helpref{wxObject}{wxobject}
  13
  14 \wxheading{Include files}
  15
  16 <wx/choicdlg.h>
  17
  18 \wxheading{See also}
  19
  20 \helpref{wxSingleChoiceDialog overview}{wxsinglechoicedialogoverview},
  21 \helpref{wxMultiChoiceDialog}{wxmultichoicedialog}
  22
  23 \latexignore{\rtfignore{\wxheading{Members}}}
  24
  25 \membersection{wxSingleChoiceDialog::wxSingleChoiceDialog}\label{wxsinglechoicedialogctor}
  26
  27 \func{}{wxSingleChoiceDialog}{\param{wxWindow* }{parent}, \param{const wxString\& }{message},\rtfsp
  28 \param{const wxString\& }{caption}, \param{int }{n}, \param{const wxString* }{choices},\rtfsp
  29 \param{void**}{ clientData = NULL}, \param{long }{style = wxCHOICEDLG\_STYLE},\rtfsp
  30 \param{const wxPoint\& }{pos = wxDefaultPosition}}
  31
  32 \func{}{wxSingleChoiceDialog}{\param{wxWindow* }{parent}, \param{const wxString\& }{message},\rtfsp
  33 \param{const wxString\& }{caption}, \param{const wxArrayString\& }{choices},\rtfsp
  34 \param{void**}{ clientData = NULL}, \param{long }{style = wxCHOICEDLG\_STYLE},\rtfsp
  35 \param{const wxPoint\& }{pos = wxDefaultPosition}}
  36
  37 Constructor, taking an array of wxString choices and optional client data.
  38
  39 \wxheading{Parameters}
  40
  41 \docparam{parent}{Parent window.}
  42
  43 \docparam{message}{Message to show on the dialog.}
  44
  45 \docparam{caption}{The dialog caption.}
  46
  47 \docparam{n}{The number of choices.}
  48
  49 \docparam{choices}{An array of strings, or a string list, containing the choices.}
  50
  51 \docparam{clientData}{An array of client data to be associated with the items.
  52 See \helpref{GetSelectionClientData}{wxsinglechoicedialoggetselectionclientdata}.}
  53
  54 \docparam{style}{A dialog style (bitlist) containing flags chosen from standard
  55 dialog styles and the following:
  56
  57 \twocolwidtha{5cm}
  58 \begin{twocollist}
  59 \twocolitem{{\bf wxOK}}{Show an OK button.}
  60 \twocolitem{{\bf wxCANCEL}}{Show a Cancel button.}
  61 \twocolitem{{\bf wxCENTRE}}{Centre the message. Not Windows.}
  62 \end{twocollist}
  63 The default value is equivalent to {\bf wxDEFAULT\_DIALOG\_STYLE \pipe wxRESIZE\_BORDER \pipe wxOK \pipe wxCANCEL \pipe wxCENTRE}.
  64 }
  65
  66 \docparam{pos}{Dialog position. Not Windows.}
  67
  68 \wxheading{Remarks}
  69
  70 Use \helpref{wxSingleChoiceDialog::ShowModal}{wxsinglechoicedialogshowmodal} to show the dialog.
  71
  72 \pythonnote{For Python the two parameters {\tt n} and {\tt choices} are collapsed
  73 into a single parameter {\tt choices} which is expected to be a Python
  74 list of strings.}
  75
  76 \perlnote{In wxPerl there is just an array reference in place of {\tt n}
  77 and {\tt choices}, and the client data array, if present, must have the
  78 same length as the choices array.}
  79
  80 \membersection{wxSingleChoiceDialog::GetSelection}\label{wxsinglechoicedialoggetselection}
  81
  82 \constfunc{int}{GetSelection}{\void}
  83
  84 Returns the index of selected item.
  85
  86 \membersection{wxSingleChoiceDialog::GetSelectionClientData}\label{wxsinglechoicedialoggetselectionclientdata}
  87
  88 \constfunc{char*}{GetSelectionClientData}{\void}
  89
  90 Returns the client data associated with the selection.
  91
  92 \membersection{wxSingleChoiceDialog::GetStringSelection}\label{wxsinglechoicedialoggetstringselection}
  93
  94 \constfunc{wxString}{GetStringSelection}{\void}
  95
  96 Returns the selected string.
  97
  98 \membersection{wxSingleChoiceDialog::SetSelection}\label{wxsinglechoicedialogsetselection}
  99
 100 \constfunc{void}{SetSelection}{\param{int}{ selection}}
 101
 102 Sets the index of the initially selected item.
 103
 104 \membersection{wxSingleChoiceDialog::ShowModal}\label{wxsinglechoicedialogshowmodal}
 105
 106 \func{int}{ShowModal}{\void}
 107
 108 Shows the dialog, returning either wxID\_OK or wxID\_CANCEL.
 109