-RadioButton& RadioButton::operator=( const RadioButton& radioButton )
-{
- if( &radioButton != this )
- {
- Button::operator=( radioButton );
- }
- return *this;
-}
+RadioButton::RadioButton(RadioButton&& rhs) = default;
+
+RadioButton& RadioButton::operator=(const RadioButton& radioButton) = default;
+
+RadioButton& RadioButton::operator=(RadioButton&& rhs) = default;