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YRadioButton Class Referenceabstract

#include <YRadioButton.h>

Inheritance diagram for YRadioButton:
Collaboration diagram for YRadioButton:

Public Member Functions

virtual ~YRadioButton ()
 
virtual const char * widgetClass () const
 
virtual bool value ()=0
 
virtual void setValue (bool checked)=0
 
std::string label () const
 
virtual void setLabel (const std::string &label)
 
bool useBoldFont () const
 
virtual void setUseBoldFont (bool bold=true)
 
YRadioButtonGroupbuttonGroup ()
 
virtual bool setProperty (const std::string &propertyName, const YPropertyValue &val)
 
virtual YPropertyValue getProperty (const std::string &propertyName)
 
virtual const YPropertySetpropertySet ()
 
virtual std::string shortcutString () const
 
virtual void setShortcutString (const std::string &str)
 
const char * userInputProperty ()
 
- Public Member Functions inherited from YWidget
virtual ~YWidget ()
 
virtual std::string debugLabel () const
 
std::string helpText () const
 
void setHelpText (const std::string &helpText)
 
bool hasChildren () const
 
YWidgetfirstChild () const
 
YWidgetlastChild () const
 
YWidgetListIterator childrenBegin () const
 
YWidgetListIterator childrenEnd () const
 
YWidgetListConstIterator childrenConstBegin () const
 
YWidgetListConstIterator childrenConstEnd () const
 
YWidgetListIterator begin ()
 
YWidgetListIterator end ()
 
int childrenCount () const
 
bool contains (YWidget *child) const
 
virtual void addChild (YWidget *child)
 
virtual void removeChild (YWidget *child)
 
void deleteChildren ()
 
YWidgetparent () const
 
bool hasParent () const
 
void setParent (YWidget *newParent)
 
YDialogfindDialog ()
 
YWidgetfindWidget (YWidgetID *id, bool doThrow=true) const
 
virtual int preferredWidth ()=0
 
virtual int preferredHeight ()=0
 
virtual int preferredSize (YUIDimension dim)
 
virtual void setSize (int newWidth, int newHeight)=0
 
bool isValid () const
 
bool beingDestroyed () const
 
void * widgetRep () const
 
void setWidgetRep (void *toolkitWidgetRep)
 
bool hasId () const
 
YWidgetIDid () const
 
void setId (YWidgetID *newId_disown)
 
virtual void setEnabled (bool enabled=true)
 
void setDisabled ()
 
virtual bool isEnabled () const
 
virtual bool stretchable (YUIDimension dim) const
 
void setStretchable (YUIDimension dim, bool newStretch)
 
void setDefaultStretchable (YUIDimension dim, bool newStretch)
 
virtual int weight (YUIDimension dim)
 
bool hasWeight (YUIDimension dim)
 
void setWeight (YUIDimension dim, int weight)
 
void setNotify (bool notify=true)
 
bool notify () const
 
void setNotifyContextMenu (bool notifyContextMenu=true)
 
bool notifyContextMenu () const
 
bool sendKeyEvents () const
 
void setSendKeyEvents (bool doSend)
 
bool autoShortcut () const
 
void setAutoShortcut (bool _newAutoShortcut)
 
int functionKey () const
 
bool hasFunctionKey () const
 
virtual void setFunctionKey (int fkey_no)
 
virtual bool setKeyboardFocus ()
 
void dumpWidgetTree (int indentationLevel=0)
 
void dumpDialogWidgetTree ()
 
void setChildrenEnabled (bool enabled)
 
void * operator new (size_t size)
 
void operator delete (void *ptr) noexcept
 
virtual void startMultipleChanges ()
 
virtual void doneMultipleChanges ()
 

Protected Member Functions

 YRadioButton (YWidget *parent, const std::string &label)
 
YRadioButtonGroupfindRadioButtonGroup () const
 
virtual void saveUserInput (YMacroRecorder *macroRecorder)
 
- Protected Member Functions inherited from YWidget
 YWidget (YWidget *parent)
 
YWidgetChildrenManagerchildrenManager () const
 
void setChildrenManager (YWidgetChildrenManager *manager)
 
void setBeingDestroyed ()
 
void dumpWidget (YWidget *w, int indentationLevel)
 

Detailed Description

RadioButton: Widget for one-out-of-many selection.

Only one RadioButton in a RadioBox (in a RadioButtonGroup) can be set to "on" at the same time. Setting any RadioButton of a RadioButtonGroup to "on" automatically sets all others in the same RadioButtonGroup to "off".

RadioButtons customarily have a distinct visual appearance from CheckBoxes:

( ) RadioButton 1
(*) RadioButton 2
( ) RadioButton 3

[ ] CheckBox 1
[*] CheckBox 2
[*] CheckBox 3

Constructor & Destructor Documentation

◆ YRadioButton()

YRadioButton::YRadioButton ( YWidget * parent,
const std::string & label )
protected

Constructor.

Creates a new RadioButton with user-visible text 'label'. 'label' can and should contain a keyboard shortcut (designated with '&').

The caller has to take care to add this RadioButton to its RadioButtonGroup:

if ( radioButton->buttonGroup() ) radioButton->buttonGroup()->addRadioButton( radioButton );

This can't be done in the constructor because it would involve calling a virtual function, which doesn't work yet within the constructor.

◆ ~YRadioButton()

YRadioButton::~YRadioButton ( )
virtual

Destructor: Removes the button from the radio button group.

Member Function Documentation

◆ buttonGroup()

YRadioButtonGroup * YRadioButton::buttonGroup ( )

Get a pointer to the radio button group this button belongs to.

◆ findRadioButtonGroup()

YRadioButtonGroup * YRadioButton::findRadioButtonGroup ( ) const
protected

Traverse the widget hierarchy upwards to find the corresponding YRadioButtonGroup, i.e. the class that controls the radio box behaviour (i.e. that makes sure that no more than one RadioButton is set to "on" at the same time).

◆ getProperty()

YPropertyValue YRadioButton::getProperty ( const std::string & propertyName)
virtual

Get a property. Reimplemented from YWidget.

This method may throw exceptions, for example

  • if there is no property with that name

Reimplemented from YWidget.

◆ label()

string YRadioButton::label ( ) const

Get the label (the text on the RadioButton).

◆ propertySet()

const YPropertySet & YRadioButton::propertySet ( )
virtual

Return this class's property set. This also initializes the property set upon the first call.

Reimplemented from YWidget.

Reimplemented from YWidget.

◆ saveUserInput()

void YRadioButton::saveUserInput ( YMacroRecorder * macroRecorder)
protectedvirtual

Save the widget's user input to a macro recorder.

Reimplemented from YWidget because only radio buttons that are on (no more than one per radio box) are recorded.

Reimplemented from YWidget.

◆ setLabel()

void YRadioButton::setLabel ( const std::string & label)
virtual

Set the label (the text on the RadioButton).

Derived classes are free to reimplement this, but they should call this base class method at the end of the overloaded function.

◆ setProperty()

bool YRadioButton::setProperty ( const std::string & propertyName,
const YPropertyValue & val )
virtual

Set a property. Reimplemented from YWidget.

This method may throw exceptions, for example

  • if there is no property with that name
  • if the expected type and the type mismatch
  • if the value is out of range

This function returns 'true' if the value was successfully set and 'false' if that value requires special handling (not in error cases: those are covered by exceptions).

Reimplemented from YWidget.

◆ setShortcutString()

virtual void YRadioButton::setShortcutString ( const std::string & str)
inlinevirtual

Set the string of this widget that holds the keyboard shortcut.

Reimplemented from YWidget.

Reimplemented from YWidget.

◆ setUseBoldFont()

void YRadioButton::setUseBoldFont ( bool bold = true)
virtual

Indicate whether or not a bold font should be used.

Derived classes are free to reimplement this, but they should call this base class method at the end of the overloaded function.

◆ setValue()

virtual void YRadioButton::setValue ( bool checked)
pure virtual

Set the radio button value (on/off).

Derived classes are required to implement this.

◆ shortcutString()

virtual std::string YRadioButton::shortcutString ( ) const
inlinevirtual

Get the string of this widget that holds the keyboard shortcut.

Reimplemented from YWidget.

Reimplemented from YWidget.

◆ useBoldFont()

bool YRadioButton::useBoldFont ( ) const

Returns 'true' if a bold font should be used.

◆ userInputProperty()

const char * YRadioButton::userInputProperty ( )
inlinevirtual

The name of the widget property that will return user input. Inherited from YWidget.

Reimplemented from YWidget.

◆ value()

virtual bool YRadioButton::value ( )
pure virtual

Get the current on/off value: 'true' if checked, 'false' if unchecked.

Derived classes are required to implement this.

◆ widgetClass()

virtual const char * YRadioButton::widgetClass ( ) const
inlinevirtual

Returns a descriptive name of this widget class for logging, debugging etc.

Reimplemented from YWidget.

Reimplemented from YWidget.


The documentation for this class was generated from the following files: