PropertySheet.java 文件源码

/**
 * Expand or collapse the PropertySet the given property belongs to.
 * @param fd 
 * @since 6.47
 */
protected final void toggleExpanded( FeatureDescriptor fd ) {
    int index = table.getPropertySetModel().indexOf( fd );
    if( index >= 0 ) {
        table.getPropertySetModel().toggleExpanded( index );
    }
}