# wxRadioBox

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Module

wxRadioBox

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Module Summary

Functions for wxRadioBox class

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Description

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.

Styles

This class supports the following styles:

See: Overview events, wxRadioButton, wxCheckBox

This class is derived (and can use functions) from: wxControl wxWindow wxEvtHandler

wxWidgets docs: wxRadioBox

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Events

Event types emitted from this class: command_radiobox_selected

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Data Types

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wxRadioBox() = wx:wx_object()

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Exports

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new(Parent, Id, Label, Pos, Size, Choices) -> wxRadioBox()

### Types

Parent = wxWindow:wxWindow()
Id = integer()
Label = unicode:chardata()
Pos = {X :: integer(), Y :: integer()}
Size = {W :: integer(), H :: integer()}
Choices = [unicode:chardata()]

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new(Parent, Id, Label, Pos, Size, Choices, Options :: [Option]) ->
wxRadioBox()

### Types

Parent = wxWindow:wxWindow()
Id = integer()
Label = unicode:chardata()
Pos = {X :: integer(), Y :: integer()}
Size = {W :: integer(), H :: integer()}
Choices = [unicode:chardata()]
Option =
{majorDim, integer()} |
{style, integer()} |
{val, wx:wx_object()}

Constructor, creating and showing a radiobox.

See: create/8, wxValidator (not implemented in wx)

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destroy(This :: wxRadioBox()) -> ok

Destructor, destroying the radiobox item.

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create(This, Parent, Id, Label, Pos, Size, Choices) -> boolean()

### Types

This = wxRadioBox()
Parent = wxWindow:wxWindow()
Id = integer()
Label = unicode:chardata()
Pos = {X :: integer(), Y :: integer()}
Size = {W :: integer(), H :: integer()}
Choices = [unicode:chardata()]

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create(This, Parent, Id, Label, Pos, Size, Choices,
Options :: [Option]) ->
boolean()

### Types

This = wxRadioBox()
Parent = wxWindow:wxWindow()
Id = integer()
Label = unicode:chardata()
Pos = {X :: integer(), Y :: integer()}
Size = {W :: integer(), H :: integer()}
Choices = [unicode:chardata()]
Option =
{majorDim, integer()} |
{style, integer()} |
{val, wx:wx_object()}

Creates the radiobox for two-step construction.

See new/7 for further details.

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enable(This) -> boolean()

### Types

This = wxRadioBox()

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enable(This, N) -> boolean()

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enable(This, N :: [Option]) -> boolean()

### Types

This = wxRadioBox()
Option = {enable, boolean()}

Enables or disables the radiobox.

See: wxWindow:enable/2

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enable(This, N, Options :: [Option]) -> boolean()

### Types

This = wxRadioBox()
N = integer()
Option = {enable, boolean()}

Enables or disables an individual button in the radiobox.

See: wxWindow:enable/2

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getSelection(This) -> integer()

### Types

This = wxRadioBox()

Returns the index of the selected item or wxNOT_FOUND if no item is selected.

Return: The position of the current selection.

Remark: This method can be used with single selection list boxes only, you should use wxListBox:getSelections/1 for the list boxes with wxLB_MULTIPLE style.

See: setSelection/2, wxControlWithItems:getStringSelection/1

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getString(This, N) -> unicode:charlist()

### Types

This = wxRadioBox()
N = integer()

Returns the label of the item with the given index.

Return: The label of the item or an empty string if the position was invalid.

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setSelection(This, N) -> ok

### Types

This = wxRadioBox()
N = integer()

Sets the selection to the given item.

Notice that a radio box always has selection, so n must be valid here and passing wxNOT_FOUND is not allowed.

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show(This, Item) -> boolean()

### Types

This = wxRadioBox()
Item = integer()

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show(This, Item, Options :: [Option]) -> boolean()

### Types

This = wxRadioBox()
Item = integer()
Option = {show, boolean()}

Shows or hides individual buttons.

Return: true if the item has been shown or hidden or false if nothing was done because it already was in the requested state.

See: show/3

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getColumnCount(This) -> integer()

### Types

This = wxRadioBox()

Returns the number of columns in the radiobox.

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getItemHelpText(This, Item) -> unicode:charlist()

### Types

This = wxRadioBox()
Item = integer()

Returns the helptext associated with the specified item if any or wxEmptyString.

See: setItemHelpText/3

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getItemToolTip(This, Item) -> wxToolTip:wxToolTip()

### Types

This = wxRadioBox()
Item = integer()

Returns the tooltip associated with the specified item if any or NULL.

See: setItemToolTip/3, wxWindow:getToolTip/1

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getItemFromPoint(This, Pt) -> integer()

### Types

This = wxRadioBox()
Pt = {X :: integer(), Y :: integer()}

Returns a radio box item under the point, a zero-based item index, or wxNOT_FOUND if no item is under the point.

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getRowCount(This) -> integer()

### Types

This = wxRadioBox()

Returns the number of rows in the radiobox.

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isItemEnabled(This, N) -> boolean()

### Types

This = wxRadioBox()
N = integer()

Returns true if the item is enabled or false if it was disabled using enable/3.

This function is currently only implemented in wxMSW, wxGTK, wxQT and wxUniversal and always returns true in the other ports.

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isItemShown(This, N) -> boolean()

### Types

This = wxRadioBox()
N = integer()

Returns true if the item is currently shown or false if it was hidden using show/3.

Note that this function returns true for an item which hadn't been hidden even if the entire radiobox is not currently shown.

This function is currently only implemented in wxMSW, wxGTK, wxQT and wxUniversal and always returns true in the other ports.

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setItemHelpText(This, Item, Helptext) -> ok

### Types

This = wxRadioBox()
Item = integer()
Helptext = unicode:chardata()

Sets the helptext for an item.

Empty string erases any existing helptext.

See: getItemHelpText/2

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setItemToolTip(This, Item, Text) -> ok

### Types

This = wxRadioBox()
Item = integer()
Text = unicode:chardata()

Sets the tooltip text for the specified item in the radio group.

This function is currently only implemented in wxMSW and wxGTK2 and does nothing in the other ports.

See: getItemToolTip/2, wxWindow:setToolTip/2