import org.netbeans.api.visual.widget.ComponentWidget; //导入依赖的package包/类
private void showSliderImpl(LayerWidget constraintslayer, Point point) {

        ComponentWidget componentWidget = new ComponentWidget(scene, slider);

        componentWidget.getActions().addAction(ActionFactory.createMoveAction());

        CaratteristicheBarra caratteristicheBarra = new CaratteristicheBarra(componentWidget, Costanti.INTERMEDIE_BARRA);
        IconNodeWidget barra = new IconNodeWidget(scene);
        barra.setLayout(LayoutFactory.createHorizontalFlowLayout());
        barra.setImage(ImageUtilities.loadImage(Costanti.ICONA_MOVE));
        ComponentWidget labelConfidence = new ComponentWidget(scene, jLabelConfidenceLevel);
        labelConfidence.setPreferredSize(new Dimension(100, 10));
        barra.addChild(labelConfidence);
        Point pointBarra = new Point(point.x - Costanti.OFF_SET_X_WIDGET_BARRA, point.y - Costanti.OFF_SET_Y_WIDGET_BARRA);
        barra.setPreferredLocation(pointBarra);
        MyMoveProviderGeneric moveProvider = new MyMoveProviderGeneric();
        barra.getActions().addAction(ActionFactory.createMoveAction(moveProvider, moveProvider));

//        int x = myGraphScene.getBounds()
        componentWidget.setPreferredLocation(new Point(point.x, point.y));
        constraintslayer.addChild(componentWidget, barra);
        constraintslayer.addChild(barra, caratteristicheBarra);
        scene.validate();
        myGraphScene.updateUI();
    }
 

import org.netbeans.api.visual.widget.ComponentWidget; //导入依赖的package包/类
public ShapeTopComponent() {
    initComponents();
    setName(Bundle.CTL_ShapeTopComponent());
    setToolTipText(Bundle.HINT_ShapeTopComponent());

    setLayout(new BorderLayout());
    //GraphSceneImpl scene = new GraphSceneImpl();
    VMDGraphScene scene = new VMDGraphScene();
    JScrollPane shapePane = new JScrollPane();
    shapePane.setViewportView(scene.createView());
    add(shapePane, BorderLayout.CENTER);
    add(scene.createSatelliteView(), BorderLayout.WEST);
    
    //LineChartJFXPanel lineChartPanel = new LineChartJFXPanel();
    SwingInterop lineChartPanel = new SwingInterop();
    VMDNodeWidget widget = (VMDNodeWidget) scene.addNode("JavaFX Chart");
    ComponentWidget componentWidget = new ComponentWidget(scene, lineChartPanel);
    widget.addChild(componentWidget);
    
    //scene.getSceneAnimator().animatePreferredLocation(widget, getMousePosition(true));
    scene.validate();
    
    associateLookup(Lookups.singleton(PaletteSupport.createPalette()));
}
 

import org.netbeans.api.visual.widget.ComponentWidget; //导入依赖的package包/类
QBNodeComponent findComponent(Widget widget) {
List<Widget> widgets = widget.getChildren();
for (Widget w : widgets) {
    if (w instanceof ComponentWidget)
	return (QBNodeComponent)((ComponentWidget)w).getComponent();
}
return null;
   }
 

import org.netbeans.api.visual.widget.ComponentWidget; //导入依赖的package包/类
private void showSlider(LayerWidget constraLayerWidget) {
    ComponentWidget componentWidget = checkSliderShow(constraLayerWidget);
    if (componentWidget != null) {
        ((Widget) constraLayerWidget.getChildConstraint(componentWidget)).removeFromParent();
        componentWidget.removeFromParent();
        scene.validate();
    } else {
        showSliderImpl(constraLayerWidget, this.point);
    }

}
 

import org.netbeans.api.visual.widget.ComponentWidget; //导入依赖的package包/类
private void renderGraph() {
    System.out.println("Rendering state graph...");
    
    if (graph == null) {
        System.out.println("Cannot render graph. Graph is null.");
        return;
    }
    
    AppViewGrappaAdapter adapter = new AppViewGrappaAdapter();
    stateSelectedResult = adapter.getLookup().lookupResult(GrappaStateSelectedChangeEvent.class);
    stateSelectedResult.addLookupListener(this);
    
    GrappaPanel gp = new GrappaPanel(graph);
    gp.addGrappaListener(adapter);
    gp.setScaleToFit(false);
    
    if (graphScene != null) {
        graphScene.revalidate();
        graphScene.removeChildren();
        graphScene.revalidate();
        graphScene = null;
    }
    
    graphScene = new Scene();
    graphSceneScrollPane.setViewportView(graphScene.createView());
    graphScene.revalidate();
    
    ComponentWidget cw = new ComponentWidget(graphScene, gp);
    graphScene.addChild(cw);
    graphScene.revalidate();
    
    //the original scrollpane version
    //graphScrollPane.setViewportView(gp);
    
    System.out.println("Rendering graph file done.");
    
    // Add the scene to the lookup
    content.set(Arrays.asList(graphScene), null);
}
 

import org.netbeans.api.visual.widget.ComponentWidget; //导入依赖的package包/类
private ComponentWidget createTextCompartment(Scene scene, String displayText, JTextArea textArea) {
  textArea.setText(displayText);
  ComponentWidget compartment = new ComponentWidget(scene, textArea);
  return compartment;
}