void function ( Composite arg0 ) { }
the default implementation of this icontributionitem method does nothing . subclasses may override . concode_field_sep IContributionManager parent concode_elem_sep boolean visible concode_elem_sep String id concode_field_sep void setVisible concode_elem_sep void saveWidgetState concode_elem_sep IContributionManager getParent concode_elem_sep boolean isGroupMarker concode_elem_sep boolean isDynamic concode_elem_sep void update concode_elem_sep void update concode_elem_sep String getId concode_elem_sep boolean isVisible concode_elem_sep boolean isDirty concode_elem_sep boolean isEnabled concode_elem_sep void setId concode_elem_sep void dispose concode_elem_sep String toString concode_elem_sep void setParent concode_elem_sep boolean isSeparator