wxWidgets/interface/radiobox.h

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/////////////////////////////////////////////////////////////////////////////
// Name: radiobox.h
// Purpose: documentation for wxRadioBox class
// Author: wxWidgets team
// RCS-ID: $Id$
// Licence: wxWindows license
/////////////////////////////////////////////////////////////////////////////
/**
@class wxRadioBox
@wxheader{radiobox.h}
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.
@beginStyleTable
@style{wxRA_SPECIFY_ROWS}:
The major dimension parameter refers to the maximum number of rows.
@style{wxRA_SPECIFY_COLS}:
The major dimension parameter refers to the maximum number of
columns.
@style{wxRA_USE_CHECKBOX}:
Use of the checkbox controls instead of radio buttons (currently
supported only on PalmOS)
@endStyleTable
@beginEventTable
@event{EVT_RADIOBOX(id\, func)}:
Process a wxEVT_COMMAND_RADIOBOX_SELECTED event, when a radiobutton
is clicked.
@endEventTable
@library{wxcore}
@category{ctrl}
@appearance{radiobox.png}
@seealso
@ref overview_eventhandlingoverview "Event handling overview", wxRadioButton,
wxCheckBox
*/
class wxRadioBox : public wxControlWithItems
{
public:
//@{
/**
Constructor, creating and showing a radiobox.
@param parent
Parent window. Must not be @NULL.
@param id
Window identifier. The value wxID_ANY indicates a default value.
@param label
Label for the static box surrounding the radio buttons.
@param pos
Window position. If wxDefaultPosition is specified then a default position
is chosen.
@param size
Window size. If wxDefaultSize is specified then a default size is
chosen.
@param n
Number of choices with which to initialize the radiobox.
@param choices
An array of choices with which to initialize the radiobox.
@param 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.
@param style
Window style. See wxRadioBox.
@param validator
Window validator.
@param name
Window name.
@sa Create(), wxValidator
*/
wxRadioBox();
wxRadioBox(wxWindow* parent, wxWindowID id,
const wxString& label,
const wxPoint& point = wxDefaultPosition,
const wxSize& size = wxDefaultSize,
int n = 0,
const wxString choices[] = @NULL,
int majorDimension = 0,
long style = wxRA_SPECIFY_COLS,
const wxValidator& validator = wxDefaultValidator,
const wxString& name = "radioBox");
wxRadioBox(wxWindow* parent, wxWindowID id,
const wxString& label,
const wxPoint& point,
const wxSize& size,
const wxArrayString& choices,
int majorDimension = 0,
long style = wxRA_SPECIFY_COLS,
const wxValidator& validator = wxDefaultValidator,
const wxString& name = "radioBox");
//@}
/**
Destructor, destroying the radiobox item.
*/
~wxRadioBox();
//@{
/**
Creates the radiobox for two-step construction. See wxRadioBox()
for further details.
*/
bool Create(wxWindow* parent, wxWindowID id,
const wxString& label,
const wxPoint& point = wxDefaultPosition,
const wxSize& size = wxDefaultSize,
int n = 0,
const wxString choices[] = @NULL,
int majorDimension = 0,
long style = wxRA_SPECIFY_COLS,
const wxValidator& validator = wxDefaultValidator,
const wxString& name = "radioBox");
bool Create(wxWindow* parent, wxWindowID id,
const wxString& label,
const wxPoint& point,
const wxSize& size,
const wxArrayString& choices,
int majorDimension = 0,
long style = wxRA_SPECIFY_COLS,
const wxValidator& validator = wxDefaultValidator,
const wxString& name = "radioBox");
//@}
//@{
/**
Enables or disables an individual button in the radiobox.
@param enable
@true to enable, @false to disable.
@param n
The zero-based button to enable or disable.
@sa wxWindow::Enable
*/
virtual bool Enable(bool enable = @true);
virtual bool Enable(unsigned int n, bool enable = @true);
//@}
/**
Finds a button matching the given string, returning the position if found, or
-1 if not found.
@param string
The string to find.
*/
int FindString(const wxString& string);
/**
Returns the number of columns in the radiobox.
*/
unsigned int GetColumnCount();
/**
Returns a radio box item under the point, a zero-based item index, or @c
wxNOT_FOUND if no item is under the point.
@param pt
Point in client coordinates.
*/
int GetItemFromPoint(const wxPoint pt);
/**
Returns the helptext associated with the specified @e item if any or @c
wxEmptyString.
@param item
The zero-based item index.
@sa SetItemHelpText()
*/
wxString GetItemHelpText(unsigned int item);
/**
Returns the tooltip associated with the specified @e item if any or @NULL.
@sa SetItemToolTip(), wxWindow::GetToolTip
*/
wxToolTip * GetItemToolTip(unsigned int item);
/**
Returns the radiobox label.
@param n
The zero-based button index.
@sa SetLabel()
*/
wxString GetLabel();
/**
Returns the number of rows in the radiobox.
*/
unsigned int GetRowCount();
/**
Returns the zero-based position of the selected button.
*/
int GetSelection();
/**
Returns the label for the button at the given position.
@param n
The zero-based button position.
*/
wxString GetString(unsigned int n);
/**
Returns the selected string.
*/
wxString GetStringSelection();
/**
Returns @true if the item is enabled or @false if it was disabled using
@ref enable() "Enable(n, @false)".
@b Platform note: Currently only implemented in wxMSW, wxGTK and wxUniversal
and always returns @true in the other ports.
@param n
The zero-based button position.
*/
bool IsItemEnabled(unsigned int n);
/**
Returns @true if the item is currently shown or @false if it was hidden
using
@ref show() "Show(n, @false)".
Note that this function returns @true for an item which hadn't been hidden
even
if the entire radiobox is not currently shown.
@b Platform note: Currently only implemented in wxMSW, wxGTK and wxUniversal
and always returns @true in the other ports.
@param n
The zero-based button position.
*/
bool IsItemShown(unsigned int n);
/**
Sets the helptext for an item. Empty string erases any existing helptext.
@param item
The zero-based item index.
@param helptext
The help text to set for the item.
@sa GetItemHelpText()
*/
void SetItemHelpText(unsigned int item, const wxString& helptext);
/**
Sets the tooltip text for the specified item in the radio group.
@b Platform note: Currently only implemented in wxMSW and wxGTK2 and does
nothing in the other ports.
@param item
Index of the item the tooltip will be shown for.
@param text
Tooltip text for the item, the tooltip is removed if empty.
@sa GetItemToolTip(), wxWindow::SetToolTip
*/
void SetItemToolTip(unsigned int item, const wxString& text);
/**
Sets the radiobox label.
@param label
The label to set.
@param n
The zero-based button index.
*/
void SetLabel(const wxString& label);
/**
Sets a button by passing the desired string position. This does not cause
a wxEVT_COMMAND_RADIOBOX_SELECTED event to get emitted.
@param n
The zero-based button position.
*/
void SetSelection(int n);
/**
Sets the selection to a button by passing the desired string. This does not
cause
a wxEVT_COMMAND_RADIOBOX_SELECTED event to get emitted.
@param string
The label of the button to select.
*/
void SetStringSelection(const wxString& string);
};