118 lines
3.9 KiB
Objective-C
118 lines
3.9 KiB
Objective-C
/////////////////////////////////////////////////////////////////////////////
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// Name: radiobut.h
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// Purpose: interface of wxRadioButton
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// Author: wxWidgets team
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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/**
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@class wxRadioButton
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A radio button item is a button which usually denotes one of several
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mutually exclusive options. It has a text label next to a (usually) round
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button.
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You can create a group of mutually-exclusive radio buttons by specifying
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@c wxRB_GROUP for the first in the group. The group ends when another
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radio button group is created, or there are no more radio buttons.
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@beginStyleTable
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@style{wxRB_GROUP}
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Marks the beginning of a new group of radio buttons.
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@style{wxRB_SINGLE}
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In some circumstances, radio buttons that are not consecutive
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siblings trigger a hang bug in Windows (only). If this happens, add
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this style to mark the button as not belonging to a group, and
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implement the mutually-exclusive group behaviour yourself.
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@endStyleTable
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@beginEventEmissionTable{wxCommandEvent}
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@event{EVT_RADIOBUTTON(id, func)}
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Process a @c wxEVT_RADIOBUTTON event, when the
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radiobutton is clicked.
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@endEventTable
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@library{wxcore}
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@category{ctrl}
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@appearance{radiobutton}
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@see @ref overview_events, wxRadioBox, wxCheckBox
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*/
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class wxRadioButton : public wxControl
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{
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public:
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/**
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Default constructor.
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@see Create(), wxValidator
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*/
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wxRadioButton();
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/**
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Constructor, creating and showing a radio button.
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@param parent
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Parent window. Must not be @NULL.
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@param id
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Window identifier. The value @c wxID_ANY indicates a default value.
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@param label
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Label for the radio button.
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@param pos
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Window position. If ::wxDefaultPosition is specified then a default
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position is chosen.
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@param size
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Window size. If ::wxDefaultSize is specified then a default size
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is chosen.
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@param style
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Window style. See wxRadioButton.
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@param validator
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Window validator.
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@param name
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Window name.
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@see Create(), wxValidator
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*/
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wxRadioButton(wxWindow* parent, wxWindowID id,
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const wxString& label,
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const wxPoint& pos = wxDefaultPosition,
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const wxSize& size = wxDefaultSize,
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long style = 0,
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const wxValidator& validator = wxDefaultValidator,
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const wxString& name = wxRadioButtonNameStr);
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/**
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Destructor, destroying the radio button item.
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*/
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virtual ~wxRadioButton();
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/**
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Creates the choice for two-step construction. See wxRadioButton() for
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further details.
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*/
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bool Create(wxWindow* parent, wxWindowID id, const wxString& label,
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const wxPoint& pos = wxDefaultPosition,
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const wxSize& size = wxDefaultSize, long style = 0,
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const wxValidator& validator = wxDefaultValidator,
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const wxString& name = wxRadioButtonNameStr);
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/**
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Returns @true if the radio button is checked, @false otherwise.
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*/
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virtual bool GetValue() const;
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/**
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Sets the radio button to checked or unchecked status. This does not cause a
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@c wxEVT_RADIOBUTTON event to get emitted.
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If the radio button belongs to a radio group exactly one button in the
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group may be checked and so this method can be only called with @a
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value set to @true. To uncheck a radio button in a group you must check
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another button in the same group.
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@param value
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@true to check, @false to uncheck.
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*/
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virtual void SetValue(bool value);
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};
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