HierarchicLayout.fxml

<?xml version="1.0" encoding="UTF-8"?>
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  /////////////////////////////////////////////////////////////////////////////
  //
  // This demo file is part of yFiles for JavaFX 3.6.
  //
  // Copyright (c) 2000-2023 by yWorks GmbH, Vor dem Kreuzberg 28,
  // 72070 Tuebingen, Germany. All rights reserved.
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  // yFiles demo files exhibit yFiles for JavaFX functionalities. Any redistribution
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<?import com.yworks.yfiles.view.GraphControl?>
<?import javafx.scene.control.TitledPane?>
<?import javafx.scene.control.ToolBar?>
<?import javafx.scene.layout.BorderPane?>
<?import javafx.scene.web.WebView?>
<?import javafx.scene.control.Separator?>
<?import toolkit.CommandButton?>
<?import toolkit.IconProvider?>
<?import toolkit.TooltipProvider?>
<?import java.lang.Double?>

<!-- basic demo structure containing toolbar and graph control -->
<BorderPane xmlns:fx="http://javafx.com/fxml">

  <right>
    <!-- help pane that displays a short instruction for this demo -->
    <TitledPane animated="false" collapsible="false" expanded="true" maxHeight="1.7976931348623157E308"
                text="Description">
      <content>
        <WebView prefWidth="300.0" fx:id="help" fontScale="1"/>
      </content>
    </TitledPane>
  </right>

  <top>
    <!-- toolbar that provides controls of this demo -->
    <ToolBar>
      <items>
        <!-- button to open a graphml file -->
        <CommandButton command="Open" commandTarget="${graphControl}"/>
        <Separator orientation="VERTICAL"/>
        <!-- buttons to adjust zoom level -->
        <CommandButton command="IncreaseZoom" commandTarget="${graphControl}"/>
        <CommandButton command="DecreaseZoom" commandTarget="${graphControl}"/>
        <CommandButton command="Zoom" commandTarget="${graphControl}" text="">
          <commandParameter><Double fx:value="1.0"></Double></commandParameter>
          <graphic><IconProvider fx:value="ZOOM_RESET"/></graphic>
          <tooltip><TooltipProvider fx:value="ZOOM_RESET"/></tooltip>
        </CommandButton>
        <CommandButton command="FitGraphBounds" commandTarget="${graphControl}"/>
      </items>
    </ToolBar>
  </top>

  <center>
    <!-- graph control that will contain the example graph -->
    <GraphControl fx:id="graphControl"/>
  </center>
</BorderPane>