%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %% Name: radiobox.tex %% Purpose: wxRadioBox documentation %% Author: wxWidgets Team %% Modified by: %% Created: %% RCS-ID: $Id: radiobox.tex 39687 2006-06-12 23:57:22Z VZ $ %% Copyright: (c) wxWidgets Team %% License: wxWindows license %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% \section{\class{wxRadioBox}}\label{wxradiobox} A radio box item is used to select one of number of mutually exclusive choices. It is displayed as a vertical column or horizontal row of labelled buttons. \wxheading{Derived from} \helpref{wxControlWithItems}{wxcontrolwithitems}\\ \helpref{wxControl}{wxcontrol}\\ \helpref{wxWindow}{wxwindow}\\ \helpref{wxEvtHandler}{wxevthandler}\\ \helpref{wxObject}{wxobject} \wxheading{Include files} \wxheading{Window styles} \twocolwidtha{5cm} \begin{twocollist}\itemsep=0pt \twocolitem{\windowstyle{wxRA\_SPECIFY\_ROWS}}{The major dimension parameter refers to the maximum number of rows.} \twocolitem{\windowstyle{wxRA\_SPECIFY\_COLS}}{The major dimension parameter refers to the maximum number of columns.} \twocolitem{\windowstyle{wxRA\_USE\_CHECKBOX}}{Use of the checkbox controls instead of radio buttons (currently supported only on PalmOS)} \end{twocollist} See also \helpref{window styles overview}{windowstyles}. \wxheading{Event handling} \twocolwidtha{7cm} \begin{twocollist}\itemsep=0pt \twocolitem{{\bf EVT\_RADIOBOX(id, func)}}{Process a wxEVT\_COMMAND\_RADIOBOX\_SELECTED event, when a radiobutton is clicked.} \end{twocollist} \wxheading{See also} \helpref{Event handling overview}{eventhandlingoverview}, \helpref{wxRadioButton}{wxradiobutton},\rtfsp \helpref{wxCheckBox}{wxcheckbox} \latexignore{\rtfignore{\wxheading{Members}}} \membersection{wxRadioBox::wxRadioBox}\label{wxradioboxctor} \func{}{wxRadioBox}{\void} Default constructor. \func{}{wxRadioBox}{\param{wxWindow* }{parent}, \param{wxWindowID }{id}, \param{const wxString\& }{label},\rtfsp \param{const wxPoint\& }{point = wxDefaultPosition}, \param{const wxSize\& }{size = wxDefaultSize},\rtfsp \param{int}{ n = 0}, \param{const wxString}{ choices[] = NULL},\rtfsp \param{int}{ majorDimension = 0}, \param{long}{ style = wxRA\_SPECIFY\_COLS},\rtfsp \param{const wxValidator\& }{validator = wxDefaultValidator},\rtfsp \param{const wxString\& }{name = ``radioBox"}} \func{}{wxRadioBox}{\param{wxWindow* }{parent}, \param{wxWindowID }{id}, \param{const wxString\& }{label},\rtfsp \param{const wxPoint\& }{point}, \param{const wxSize\& }{size},\rtfsp \param{const wxArrayString\&}{ choices},\rtfsp \param{int}{ majorDimension = 0}, \param{long}{ style = wxRA\_SPECIFY\_COLS},\rtfsp \param{const wxValidator\& }{validator = wxDefaultValidator},\rtfsp \param{const wxString\& }{name = ``radioBox"}} Constructor, creating and showing a radiobox. \wxheading{Parameters} \docparam{parent}{Parent window. Must not be NULL.} \docparam{id}{Window identifier. A value of -1 indicates a default value.} \docparam{label}{Label for the static box surrounding the radio buttons.} \docparam{pos}{Window position. If the position (-1, -1) is specified then a default position is chosen.} \docparam{size}{Window size. If the default size (-1, -1) is specified then a default size is chosen.} \docparam{n}{Number of choices with which to initialize the radiobox.} \docparam{choices}{An array of choices with which to initialize the radiobox.} \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 radiobox.} \docparam{style}{Window style. See \helpref{wxRadioBox}{wxradiobox}.} \docparam{validator}{Window validator.} \docparam{name}{Window name.} \wxheading{See also} \helpref{wxRadioBox::Create}{wxradioboxcreate}, \helpref{wxValidator}{wxvalidator} \pythonnote{The wxRadioBox constructor in wxPython reduces the {\tt n} and {\tt choices} arguments are to a single argument, which is a list of strings.} \perlnote{In wxPerl there is just an array reference in place of {\tt n} and {\tt choices}.} \membersection{wxRadioBox::\destruct{wxRadioBox}}\label{wxradioboxdtor} \func{}{\destruct{wxRadioBox}}{\void} Destructor, destroying the radiobox item. \membersection{wxRadioBox::Create}\label{wxradioboxcreate} \func{bool}{Create}{\param{wxWindow* }{parent}, \param{wxWindowID }{id}, \param{const wxString\& }{label},\rtfsp \param{const wxPoint\& }{point = wxDefaultPosition}, \param{const wxSize\& }{size = wxDefaultSize},\rtfsp \param{int}{ n = 0}, \param{const wxString}{ choices[] = NULL},\rtfsp \param{int}{ majorDimension = 0}, \param{long}{ style = wxRA\_SPECIFY\_COLS},\rtfsp \param{const wxValidator\& }{validator = wxDefaultValidator},\rtfsp \param{const wxString\& }{name = ``radioBox"}} \func{bool}{Create}{\param{wxWindow* }{parent}, \param{wxWindowID }{id}, \param{const wxString\& }{label},\rtfsp \param{const wxPoint\& }{point}, \param{const wxSize\& }{size},\rtfsp \param{const wxArrayString\&}{ choices},\rtfsp \param{int}{ majorDimension = 0}, \param{long}{ style = wxRA\_SPECIFY\_COLS},\rtfsp \param{const wxValidator\& }{validator = wxDefaultValidator},\rtfsp \param{const wxString\& }{name = ``radioBox"}} Creates the radiobox for two-step construction. See \helpref{wxRadioBox::wxRadioBox}{wxradioboxctor}\rtfsp for further details. \membersection{wxRadioBox::Enable}\label{wxradioboxenable} \func{virtual bool}{Enable}{\param{bool}{ enable = {\tt true}}} Enables or disables the entire radiobox. \func{virtual bool}{Enable}{\param{unsigned int}{ n}, \param{bool}{ enable = {\tt true}}} Enables or disables an individual button in the radiobox. \wxheading{Parameters} \docparam{enable}{true to enable, false to disable.} \docparam{n}{The zero-based button to enable or disable.} \pythonnote{In place of a single overloaded method name, wxPython implements the following methods:\par \indented{2cm}{\begin{twocollist} \twocolitem{{\bf Enable(flag)}}{Enables or disables the entire radiobox.} \twocolitem{{\bf EnableItem(n, flag)}}{Enables or disables an individual button in the radiobox.} \end{twocollist}} } \wxheading{See also} \helpref{wxWindow::Enable}{wxwindowenable} \membersection{wxRadioBox::FindString}\label{wxradioboxfindstring} \constfunc{int}{FindString}{\param{const wxString\& }{string}} Finds a button matching the given string, returning the position if found, or -1 if not found. \wxheading{Parameters} \docparam{string}{The string to find.} \membersection{wxRadioBox::GetColumnCount}\label{wxradioboxgetcolumncount} \constfunc{unsigned int}{GetColumnCount}{\void} Returns the number of columns in the radiobox. \membersection{wxRadioBox::GetItemHelpText}\label{wxradioboxgetitemhelptext} \constfunc{wxString}{GetItemHelpText}{\param{unsigned int}{ item}} Returns the helptext associated with the specified \arg{item} if any or {\tt wxEmptyString}. \wxheading{Parameters} \docparam{item}{The zero-based item index.} \wxheading{See also} \helpref{SetItemHelpText}{wxradioboxsetitemhelptext} \membersection{wxRadioBox::GetItemToolTip}\label{wxradioboxgetitemtooltip} \constfunc{wxToolTip *}{GetItemToolTip}{\param{unsigned int}{ item}} Returns the tooltip associated with the specified \arg{item} if any or \NULL. \wxheading{See also} \helpref{SetItemToolTip}{wxradioboxsetitemtooltip},\\ \helpref{wxWindow::GetToolTip}{wxwindowgettooltip} \membersection{wxRadioBox::GetItemFromPoint}\label{wxradioboxgetitemfrompoint} \constfunc{int}{GetItemFromPoint}{\param{const wxPoint&}{ pt}} Returns a radio box item under the point, a zero-based item index, or {\tt wxNOT\_FOUND} if no item is under the point. \docparam{pt}{Point in client coordinates.} \membersection{wxRadioBox::GetLabel}\label{wxradioboxgetlabel} \constfunc{wxString}{GetLabel}{\void} Returns the radiobox label. \wxheading{Parameters} \docparam{n}{The zero-based button index.} \wxheading{See also} \helpref{wxRadioBox::SetLabel}{wxradioboxsetlabel} \pythonnote{In place of a single overloaded method name, wxPython implements the following methods:\par \indented{2cm}{\begin{twocollist} \twocolitem{{\bf GetLabel()}}{Returns the radiobox label.} \twocolitem{{\bf GetItemLabel(n)}}{Returns the label for the given button.} \end{twocollist}} } \membersection{wxRadioBox::GetRowCount}\label{wxradioboxgetrowcount} \constfunc{unsigned int}{GetRowCount}{\void} Returns the number of rows in the radiobox. \membersection{wxRadioBox::GetSelection}\label{wxradioboxgetselection} \constfunc{int}{GetSelection}{\void} Returns the zero-based position of the selected button. \membersection{wxRadioBox::GetStringSelection}\label{wxradioboxgetstringselection} \constfunc{wxString}{GetStringSelection}{\void} Returns the selected string. \membersection{wxRadioBox::GetString}\label{wxradioboxgetstring} \constfunc{wxString}{GetString}{\param{unsigned int}{ n}} Returns the label for the button at the given position. \wxheading{Parameters} \docparam{n}{The zero-based button position.} \membersection{wxRadioBox::IsItemEnabled}\label{wxradioboxisitemenabled} \constfunc{bool}{IsItemEnabled}{\param{unsigned int}{ n}} Returns \true if the item is enabled or \false if it was disabled using \helpref{Enable(n, false)}{wxradioboxenable}. {\bf Platform note:} Currently only implemented in wxMSW, wxGTK and wxUniversal and always returns \true in the other ports. \wxheading{Parameters} \docparam{n}{The zero-based button position.} \membersection{wxRadioBox::IsItemShown}\label{wxradioboxisitemshown} \constfunc{bool}{IsItemShown}{\param{unsigned int}{ n}} Returns \true if the item is currently shown or \false if it was hidden using \helpref{Show(n, false)}{wxradioboxshow}. Note that this function returns \true for an item which hadn't been hidden even if the entire radiobox is not currently shown. {\bf Platform note:} Currently only implemented in wxMSW, wxGTK and wxUniversal and always returns \true in the other ports. \wxheading{Parameters} \docparam{n}{The zero-based button position.} \membersection{wxRadioBox::SetItemHelpText}\label{wxradioboxsetitemhelptext} \func{void}{SetItemHelpText}{\param{unsigned int}{ item}, \param{const wxString\&}{ helptext}} Sets the helptext for an item. Empty string erases any existing helptext. \wxheading{Parameters} \docparam{item}{The zero-based item index.} \docparam{helptext}{The help text to set for the item.} \wxheading{See also} \helpref{GetItemHelpText}{wxradioboxgetitemhelptext} \membersection{wxRadioBox::SetLabel}\label{wxradioboxsetlabel} \func{void}{SetLabel}{\param{const wxString\&}{ label}} Sets the radiobox label. \wxheading{Parameters} \docparam{label}{The label to set.} \docparam{n}{The zero-based button index.} \pythonnote{In place of a single overloaded method name, wxPython implements the following methods:\par \indented{2cm}{\begin{twocollist} \twocolitem{{\bf SetLabel(string)}}{Sets the radiobox label.} \twocolitem{{\bf SetItemLabel(n, string)}}{Sets a label for a radio button.} \end{twocollist}} } \membersection{wxRadioBox::SetSelection}\label{wxradioboxsetselection} \func{void}{SetSelection}{\param{int}{ n}} Sets a button by passing the desired string position. This does not cause a wxEVT\_COMMAND\_RADIOBOX\_SELECTED event to get emitted. \wxheading{Parameters} \docparam{n}{The zero-based button position.} \membersection{wxRadioBox::SetStringSelection}\label{wxradioboxsetstringselection} \func{void}{SetStringSelection}{\param{const wxString\& }{string}} Sets the selection to a button by passing the desired string. This does not cause a wxEVT\_COMMAND\_RADIOBOX\_SELECTED event to get emitted. \wxheading{Parameters} \docparam{string}{The label of the button to select.} \membersection{wxRadioBox::SetItemToolTip}\label{wxradioboxsetitemtooltip} \func{void}{SetItemToolTip}{\param{unsigned int}{ item}, \param{const wxString\& }{text}} Sets the tooltip text for the specified item in the radio group. {\bf Platform note:} Currently only implemented in wxMSW and wxGTK2 and does nothing in the other ports. \wxheading{Parameters} \docparam{item}{Index of the item the tooltip will be shown for.} \docparam{text}{Tooltip text for the item, the tooltip is removed if empty.} \wxheading{See also} \helpref{GetItemToolTip}{wxradioboxgetitemtooltip},\\ \helpref{wxWindow::SetToolTip}{wxwindowsettooltip} \membersection{wxRadioBox::Show}\label{wxradioboxshow} \func{virtual bool}{Show}{\param{const bool}{ show = {\tt true}}} Shows or hides the entire radiobox. \func{virtual bool}{Show}{\param{unsigned int}{ item}, \param{const bool}{ show = {\tt true}}} Shows or hides individual buttons. \wxheading{Parameters} \docparam{show}{true to show, false to hide.} \docparam{item}{The zero-based position of the button to show or hide.} \wxheading{Return value} {\tt true} if the box or item has been shown or hidden or {\tt false} if nothing was done because it already was in the requested state. \wxheading{See also} \helpref{wxWindow::Show}{wxwindowshow} \pythonnote{In place of a single overloaded method name, wxPython implements the following methods:\par \indented{2cm}{\begin{twocollist} \twocolitem{{\bf Show(flag)}}{Shows or hides the entire radiobox.} \twocolitem{{\bf ShowItem(n, flag)}}{Shows or hides individual buttons.} \end{twocollist}} }