docs/latex/wx/radiobox.tex

   1 \section{\class{wxRadioBox}}\label{wxradiobox}
   2
   3 A radio box item is used to select one of number of mutually exclusive
   4 choices.  It is displayed as a vertical column or horizontal row of
   5 labelled buttons.
   6
   7 \wxheading{Derived from}
   8
   9 \helpref{wxControl}{wxcontrol}\\
  10 \helpref{wxWindow}{wxwindow}\\
  11 \helpref{wxEvtHandler}{wxevthandler}\\
  12 \helpref{wxObject}{wxobject}
  13
  14 \wxheading{Window styles}
  15
  16 \twocolwidtha{5cm}
  17 \begin{twocollist}\itemsep=0pt
  18 \twocolitem{\windowstyle{wxRA\_HORIZONTAL}}{Lays the radiobox out in rows.}
  19 \twocolitem{\windowstyle{wxRA\_VERTICAL}}{Lays the radiobox out in columns.}
  20 \end{twocollist}
  21
  22 See also \helpref{window styles overview}{windowstyles}.
  23
  24 \wxheading{Event handling}
  25
  26 \twocolwidtha{7cm}
  27 \begin{twocollist}\itemsep=0pt
  28 \twocolitem{{\bf EVT\_RADIOBOX(id, func)}}{Process a wxEVT\_COMMAND\_RADIOBOX\_SELECTED event,
  29 when a radiobutton is clicked.}
  30 \end{twocollist}
  31
  32 \wxheading{See also}
  33
  34 \helpref{Event handling overview}{eventhandlingoverview}, \helpref{wxRadioButton}{wxradiobutton},\rtfsp
  35 \helpref{wxCheckBox}{wxcheckbox}
  36
  37 \latexignore{\rtfignore{\wxheading{Members}}}
  38
  39 \membersection{wxRadioBox::wxRadioBox}\label{wxradioboxconstr}
  40
  41 \func{}{wxRadioBox}{\void}
  42
  43 Default constructor.
  44
  45 \func{}{wxRadioBox}{\param{wxWindow* }{parent}, \param{wxWindowID }{id}, \param{const wxString\& }{label},\rtfsp
  46 \param{const wxPoint\& }{point = wxDefaultPosition}, \param{const wxSize\& }{size = wxDefaultSize},\rtfsp
  47 \param{int}{ n = 0}, \param{const wxString}{ choices[] = NULL},\rtfsp
  48 \param{int}{ majorDimension = 0}, \param{long}{ style = wxRA\_HORIZONTAL},\rtfsp
  49 \param{const wxValidator\& }{validator = wxDefaultValidator},\rtfsp
  50 \param{const wxString\& }{name = ``radioBox"}}
  51
  52 Constructor, creating and showing a radiobox.
  53
  54 \wxheading{Parameters}
  55
  56 \docparam{parent}{Parent window. Must not be NULL.}
  57
  58 \docparam{id}{Window identifier. A value of -1 indicates a default value.}
  59
  60 \docparam{label}{Label for the static box surrounding the radio buttons.}
  61
  62 \docparam{pos}{Window position. If the position (-1, -1) is specified then a default position is chosen.}
  63
  64 \docparam{size}{Window size. If the default size (-1, -1) is specified then a default size is chosen.}
  65
  66 \docparam{n}{Number of choices with which to initialize the radiobox.}
  67
  68 \docparam{choices}{An array of choices with which to initialize the radiobox.}
  69
  70 \docparam{majorDimension}{Specifies the number of rows (if style is wxRA\_VERTICAL) or columns (if style is wxRA\_HORIZONTAL) for a two-dimensional
  71 radiobox.}
  72
  73 \docparam{style}{Window style. See \helpref{wxRadioBox}{wxradiobox}.}
  74
  75 \docparam{validator}{Window validator.}
  76
  77 \docparam{name}{Window name.}
  78
  79 \wxheading{See also}
  80
  81 \helpref{wxRadioBox::Create}{wxradioboxcreate}, \helpref{wxValidator}{wxvalidator}
  82
  83 \membersection{wxRadioBox::\destruct{wxRadioBox}}
  84
  85 \func{}{\destruct{wxRadioBox}}{\void}
  86
  87 Destructor, destroying the radiobox item.
  88
  89 \membersection{wxRadioBox::Create}\label{wxradioboxcreate}
  90
  91 \func{bool}{Create}{\param{wxWindow* }{parent}, \param{wxWindowID }{id}, \param{const wxString\& }{label},\rtfsp
  92 \param{const wxPoint\& }{point = wxDefaultPosition}, \param{const wxSize\& }{size = wxDefaultSize},\rtfsp
  93 \param{int}{ n = 0}, \param{const wxString}{ choices[] = NULL},\rtfsp
  94 \param{int}{ majorDimension = 0}, \param{long}{ style = wxRA\_HORIZONTAL},\rtfsp
  95 \param{const wxValidator\& }{validator = wxDefaultValidator},\rtfsp
  96 \param{const wxString\& }{name = ``radioBox"}}
  97
  98 Creates the radiobox for two-step construction. See \helpref{wxRadioBox::wxRadioBox}{wxradioboxconstr}\rtfsp
  99 for further details.
 100
 101 \membersection{wxRadioBox::Enable}\label{wxradioboxenable}
 102
 103 \func{void}{Enable}{\param{const bool}{ enable}}
 104
 105 Enables or disables the entire radiobox.
 106
 107 \func{void}{Enable}{\param{int}{ n}, \param{const bool}{ enable}}
 108
 109 Enables or disables an individual button in the radiobox.
 110
 111 \wxheading{Parameters}
 112
 113 \docparam{enable}{TRUE to enable, FALSE to disable.}
 114
 115 \docparam{n}{The zero-based button to enable or disable.}
 116
 117 \membersection{wxRadioBox::FindString}\label{wxradioboxfindstring}
 118
 119 \constfunc{int}{FindString}{\param{const wxString\& }{string}}
 120
 121 Finds a button matching the given string, returning the position if found, or
 122 -1 if not found.
 123
 124 \wxheading{Parameters}
 125
 126 \docparam{string}{The string to find.}
 127
 128 \membersection{wxRadioBox::GetLabel}\label{wxradioboxgetlabel}
 129
 130 \constfunc{wxString}{GetLabel}{\void}
 131
 132 Returns the radiobox label.
 133
 134 \constfunc{wxString}{GetLabel}{\param{int }{n}}
 135
 136 Returns the label for the given button.
 137
 138 \wxheading{Parameters}
 139
 140 \docparam{n}{The zero-based button index.}
 141
 142 \wxheading{See also}
 143
 144 \helpref{wxRadioBox::SetLabel}{wxradioboxsetlabel}
 145
 146 \membersection{wxRadioBox::GetSelection}\label{wxradioboxgetselection}
 147
 148 \constfunc{int}{GetSelection}{\void}
 149
 150 Returns the zero-based position of the selected button.
 151
 152 \membersection{wxRadioBox::GetStringSelection}\label{wxradioboxgetstringselection}
 153
 154 \constfunc{wxString}{GetStringSelection}{\void}
 155
 156 Returns the selected string.
 157
 158 \membersection{wxRadioBox::Number}\label{wxradioboxnumber}
 159
 160 \constfunc{int}{Number}{\void}
 161
 162 Returns the number of buttons in the radiobox.
 163
 164 \membersection{wxRadioBox::SetLabel}\label{wxradioboxsetlabel}
 165
 166 \func{void}{SetLabel}{\param{const wxString\&}{ label}}
 167
 168 Sets the radiobox label.
 169
 170 \func{void}{SetLabel}{\param{int }{n}, \param{const wxString\&}{ label}}
 171
 172 Sets a label for a radio button.
 173
 174 \wxheading{Parameters}
 175
 176 \docparam{label}{The label to set.}
 177
 178 \docparam{n}{The zero-based button index.}
 179
 180 \membersection{wxRadioBox::SetSelection}\label{wxradioboxsetselection}
 181
 182 \func{void}{SetSelection}{\param{int}{ n}}
 183
 184 Sets a button by passing the desired string position.
 185
 186 \wxheading{Parameters}
 187
 188 \docparam{n}{The zero-based button position.}
 189
 190 \membersection{wxRadioBox::SetStringSelection}\label{wxradioboxsetstringselection}
 191
 192 \func{void}{SetStringSelection}{\param{const wxString\& }{string}}
 193
 194 Sets a button by passing the desired string.
 195
 196 \wxheading{Parameters}
 197
 198 \docparam{string}{The label of the button to select.}
 199
 200 \membersection{wxRadioBox::Show}\label{wxradioboxshow}
 201
 202 \func{void}{Show}{\param{const bool}{ show}}
 203
 204 Shows or hides the entire radiobox.
 205
 206 \func{void}{Show}{\param{int }{item}, \param{const bool}{ show}}
 207
 208 Shows or hides individual buttons.
 209
 210 \wxheading{Parameters}
 211
 212 \docparam{show}{TRUE to show, FALSE to hide.}
 213
 214 \docparam{item}{The zero-based position of the button to show or hide.}
 215
 216 \membersection{wxRadioBox::GetString}\label{wxradioboxgetstring}
 217
 218 \constfunc{wxString}{GetString}{\param{int}{ n}}
 219
 220 Returns the label for the button at the given position.
 221
 222 \wxheading{Parameters}
 223
 224 \docparam{n}{The zero-based button position.}
 225
 226