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{Include files}
  15
  16 <wx/radiobox.h>
  17
  18 \wxheading{Window styles}
  19
  20 \twocolwidtha{5cm}
  21 \begin{twocollist}\itemsep=0pt
  22 \twocolitem{\windowstyle{wxRA\_SPECIFY\_ROWS}}{The major dimension parameter refers to the
  23 maximum number of rows.}
  24 \twocolitem{\windowstyle{wxRA\_SPECIFY\_COLS}}{The major dimension parameter refers to the
  25 maximum number of columns.}
  26 \end{twocollist}
  27
  28 See also \helpref{window styles overview}{windowstyles}.
  29
  30 \wxheading{Event handling}
  31
  32 \twocolwidtha{7cm}
  33 \begin{twocollist}\itemsep=0pt
  34 \twocolitem{{\bf EVT\_RADIOBOX(id, func)}}{Process a wxEVT\_COMMAND\_RADIOBOX\_SELECTED event,
  35 when a radiobutton is clicked.}
  36 \end{twocollist}
  37
  38 \wxheading{See also}
  39
  40 \helpref{Event handling overview}{eventhandlingoverview}, \helpref{wxRadioButton}{wxradiobutton},\rtfsp
  41 \helpref{wxCheckBox}{wxcheckbox}
  42
  43 \latexignore{\rtfignore{\wxheading{Members}}}
  44
  45 \membersection{wxRadioBox::wxRadioBox}\label{wxradioboxconstr}
  46
  47 \func{}{wxRadioBox}{\void}
  48
  49 Default constructor.
  50
  51 \func{}{wxRadioBox}{\param{wxWindow* }{parent}, \param{wxWindowID }{id}, \param{const wxString\& }{label},\rtfsp
  52 \param{const wxPoint\& }{point = wxDefaultPosition}, \param{const wxSize\& }{size = wxDefaultSize},\rtfsp
  53 \param{int}{ n = 0}, \param{const wxString}{ choices[] = NULL},\rtfsp
  54 \param{int}{ majorDimension = 0}, \param{long}{ style = wxRA\_SPECIFY\_COLS},\rtfsp
  55 \param{const wxValidator\& }{validator = wxDefaultValidator},\rtfsp
  56 \param{const wxString\& }{name = ``radioBox"}}
  57
  58 Constructor, creating and showing a radiobox.
  59
  60 \wxheading{Parameters}
  61
  62 \docparam{parent}{Parent window. Must not be NULL.}
  63
  64 \docparam{id}{Window identifier. A value of -1 indicates a default value.}
  65
  66 \docparam{label}{Label for the static box surrounding the radio buttons.}
  67
  68 \docparam{pos}{Window position. If the position (-1, -1) is specified then a default position is chosen.}
  69
  70 \docparam{size}{Window size. If the default size (-1, -1) is specified then a default size is chosen.}
  71
  72 \docparam{n}{Number of choices with which to initialize the radiobox.}
  73
  74 \docparam{choices}{An array of choices with which to initialize the radiobox.}
  75
  76 \docparam{majorDimension}{Specifies the maximum number of rows (if style contains wxRA\_SPECIFY\_ROWS) or columns (if style contains wxRA\_SPECIFY\_COLS) for a two-dimensional
  77 radiobox.}
  78
  79 \docparam{style}{Window style. See \helpref{wxRadioBox}{wxradiobox}.}
  80
  81 \docparam{validator}{Window validator.}
  82
  83 \docparam{name}{Window name.}
  84
  85 \wxheading{See also}
  86
  87 \helpref{wxRadioBox::Create}{wxradioboxcreate}, \helpref{wxValidator}{wxvalidator}
  88
  89 \pythonnote{The wxRadioBox constructor in wxPython reduces the \tt{n}
  90 and \tt{choices} arguments are to a single argument, which is
  91 a list of strings.}
  92
  93
  94 \membersection{wxRadioBox::\destruct{wxRadioBox}}
  95
  96 \func{}{\destruct{wxRadioBox}}{\void}
  97
  98 Destructor, destroying the radiobox item.
  99
 100 \membersection{wxRadioBox::Create}\label{wxradioboxcreate}
 101
 102 \func{bool}{Create}{\param{wxWindow* }{parent}, \param{wxWindowID }{id}, \param{const wxString\& }{label},\rtfsp
 103 \param{const wxPoint\& }{point = wxDefaultPosition}, \param{const wxSize\& }{size = wxDefaultSize},\rtfsp
 104 \param{int}{ n = 0}, \param{const wxString}{ choices[] = NULL},\rtfsp
 105 \param{int}{ majorDimension = 0}, \param{long}{ style = wxRA\_SPECIFY\_COLS},\rtfsp
 106 \param{const wxValidator\& }{validator = wxDefaultValidator},\rtfsp
 107 \param{const wxString\& }{name = ``radioBox"}}
 108
 109 Creates the radiobox for two-step construction. See \helpref{wxRadioBox::wxRadioBox}{wxradioboxconstr}\rtfsp
 110 for further details.
 111
 112 \membersection{wxRadioBox::Enable}\label{wxradioboxenable}
 113
 114 \func{void}{Enable}{\param{const bool}{ enable}}
 115
 116 Enables or disables the entire radiobox.
 117
 118 \func{void}{Enable}{\param{int}{ n}, \param{const bool}{ enable}}
 119
 120 Enables or disables an individual button in the radiobox.
 121
 122 \wxheading{Parameters}
 123
 124 \docparam{enable}{TRUE to enable, FALSE to disable.}
 125
 126 \docparam{n}{The zero-based button to enable or disable.}
 127
 128 \pythonnote{In place of a single overloaded method name, wxPython
 129 implements the following methods:\par
 130 \indented{2cm}{\begin{twocollist}
 131 \twocolitem{\bf{Enable(flag)}}{Enables or disables the entire radiobox.}
 132 \twocolitem{\bf{EnableItem(n, flag)}}{Enables or disables an
 133 individual button in the radiobox.}
 134 \end{twocollist}}
 135 }
 136
 137
 138 \membersection{wxRadioBox::FindString}\label{wxradioboxfindstring}
 139
 140 \constfunc{int}{FindString}{\param{const wxString\& }{string}}
 141
 142 Finds a button matching the given string, returning the position if found, or
 143 -1 if not found.
 144
 145 \wxheading{Parameters}
 146
 147 \docparam{string}{The string to find.}
 148
 149 \membersection{wxRadioBox::GetLabel}\label{wxradioboxgetlabel}
 150
 151 \constfunc{wxString}{GetLabel}{\void}
 152
 153 Returns the radiobox label.
 154
 155 \constfunc{wxString}{GetLabel}{\param{int }{n}}
 156
 157 Returns the label for the given button.
 158
 159 \wxheading{Parameters}
 160
 161 \docparam{n}{The zero-based button index.}
 162
 163 \wxheading{See also}
 164
 165 \helpref{wxRadioBox::SetLabel}{wxradioboxsetlabel}
 166
 167 \pythonnote{In place of a single overloaded method name, wxPython
 168 implements the following methods:\par
 169 \indented{2cm}{\begin{twocollist}
 170 \twocolitem{\bf{GetLabel()}}{Returns the radiobox label.}
 171 \twocolitem{\bf{GetItemLabel(n)}}{Returns the label for the given button.}
 172 \end{twocollist}}
 173 }
 174
 175
 176 \membersection{wxRadioBox::GetSelection}\label{wxradioboxgetselection}
 177
 178 \constfunc{int}{GetSelection}{\void}
 179
 180 Returns the zero-based position of the selected button.
 181
 182 \membersection{wxRadioBox::GetStringSelection}\label{wxradioboxgetstringselection}
 183
 184 \constfunc{wxString}{GetStringSelection}{\void}
 185
 186 Returns the selected string.
 187
 188 \membersection{wxRadioBox::Number}\label{wxradioboxnumber}
 189
 190 \constfunc{int}{Number}{\void}
 191
 192 Returns the number of buttons in the radiobox.
 193
 194 \membersection{wxRadioBox::SetLabel}\label{wxradioboxsetlabel}
 195
 196 \func{void}{SetLabel}{\param{const wxString\&}{ label}}
 197
 198 Sets the radiobox label.
 199
 200 \func{void}{SetLabel}{\param{int }{n}, \param{const wxString\&}{ label}}
 201
 202 Sets a label for a radio button.
 203
 204 \wxheading{Parameters}
 205
 206 \docparam{label}{The label to set.}
 207
 208 \docparam{n}{The zero-based button index.}
 209
 210 \pythonnote{In place of a single overloaded method name, wxPython
 211 implements the following methods:\par
 212 \indented{2cm}{\begin{twocollist}
 213 \twocolitem{\bf{SetLabel(string)}}{Sets the radiobox label.}
 214 \twocolitem{\bf{SetItemLabel(n, string)}}{Sets a label for a radio button.}
 215 \end{twocollist}}
 216 }
 217
 218 \membersection{wxRadioBox::SetSelection}\label{wxradioboxsetselection}
 219
 220 \func{void}{SetSelection}{\param{int}{ n}}
 221
 222 Sets a button by passing the desired string position. This does not cause
 223 a wxEVT\_COMMAND\_RADIOBOX\_SELECTED event to get emitted.
 224
 225 \wxheading{Parameters}
 226
 227 \docparam{n}{The zero-based button position.}
 228
 229 \membersection{wxRadioBox::SetStringSelection}\label{wxradioboxsetstringselection}
 230
 231 \func{void}{SetStringSelection}{\param{const wxString\& }{string}}
 232
 233 Sets the selection to a button by passing the desired string. This does not cause
 234 a wxEVT\_COMMAND\_RADIOBOX\_SELECTED event to get emitted.
 235
 236 \wxheading{Parameters}
 237
 238 \docparam{string}{The label of the button to select.}
 239
 240 \membersection{wxRadioBox::Show}\label{wxradioboxshow}
 241
 242 \func{void}{Show}{\param{const bool}{ show}}
 243
 244 Shows or hides the entire radiobox.
 245
 246 \func{void}{Show}{\param{int }{item}, \param{const bool}{ show}}
 247
 248 Shows or hides individual buttons.
 249
 250 \wxheading{Parameters}
 251
 252 \docparam{show}{TRUE to show, FALSE to hide.}
 253
 254 \docparam{item}{The zero-based position of the button to show or hide.}
 255
 256 \pythonnote{In place of a single overloaded method name, wxPython
 257 implements the following methods:\par
 258 \indented{2cm}{\begin{twocollist}
 259 \twocolitem{\bf{Show(flag)}}{Shows or hides the entire radiobox.}
 260 \twocolitem{\bf{ShowItem(n, flag)}}{Shows or hides individual buttons.}
 261 \end{twocollist}}
 262 }
 263
 264 \membersection{wxRadioBox::GetString}\label{wxradioboxgetstring}
 265
 266 \constfunc{wxString}{GetString}{\param{int}{ n}}
 267
 268 Returns the label for the button at the given position.
 269
 270 \wxheading{Parameters}
 271
 272 \docparam{n}{The zero-based button position.}
 273
 274