question: @ Override public Object pushBut ( final FormObject form ) { final Button push = new Button ( ) ; final JavaFXControlListener controlListener = new JavaFXControlListener ( push ) ; final StringBuilder styleBuilder = new StringBuilder ( 200 ) ; final boolean [ ] flags = form . getFieldFlags ( ) ; if ( ( flags != null ) && ( flags [ FormObject . READONLY_ID ] ) ) { push . setDisable ( true ) ; } setupUniversalFeatures ( push , form , styleBuilder , controlListener ) ; setupButton ( push , form , controlListener ) ; addFont ( form , false , false , styleBuilder ) ; styleBuilder . append ( "-fx-padding:0;-fx-border:none;-fx-background-color:transparent;" ) ; push . setStyle ( styleBuilder . toString ( ) ) ; return push ; }
target:  setup and return the Push button specified in the FormObject