Sample

<?xml version="1.0" encoding="UTF-8"?>

<?import java.lang.*?>
<?import java.util.*?>
<?import javafx.collections.*?>
<?import javafx.scene.*?>
<?import javafx.scene.control.*?>
<?import javafx.scene.layout.*?>

<AnchorPane id="AnchorPane" prefHeight="307.0" prefWidth="503.0" xmlns:fx="http://javafx.com/fxml/1" xmlns="http://javafx.com/javafx/2.2">
  <children>
    <Label id="lb_config" layoutX="14.0" layoutY="4.0" prefHeight="37.0" prefWidth="252.0" text="Configuration de compteurs SDM120" />
    <Label id="lb_select" layoutX="93.0" layoutY="70.0" text="Selection compteur adresse n°" />
    <Label id="lb_config_act" layoutX="82.0" layoutY="126.0" text="Configuration actuelle :" />
    <Label id="lb_vit" layoutX="93.0" layoutY="154.0" text="Vitesse de transmission" />
    <Label id="lb_tps" layoutX="208.0" layoutY="203.0" text="Temps" />
    <Label id="lb_imp" layoutX="134.0" layoutY="244.0" text="Sortie à impulsion" />
    <Button fx:id="bt_modif" layoutX="364.0" layoutY="273.0" mnemonicParsing="false" text="Modifier" />
    <TextField fx:id="tf_vit" layoutX="281.0" layoutY="154.0" prefWidth="200.0" />
    <TextField fx:id="tf_tps" layoutX="281.0" layoutY="203.0" prefWidth="200.0" />
    <TextField fx:id="tf_imp" layoutX="281.0" layoutY="241.0" prefWidth="200.0" />
    <ComboBox fx:id="me_sel" layoutX="298.0" layoutY="67.0" prefWidth="183.0" promptText="Adresse du compteur">
      <items>
        <FXCollections fx:factory="observableArrayList">
          <String fx:value="Item 1" />
          <String fx:value="Item 2" />
        </FXCollections>
      </items>
    </ComboBox>
    <Button fx:id="bt_visualiser" layoutX="357.0" layoutY="105.0" mnemonicParsing="false" onAction="buttonAction" text="Visualiser" />
  </children>
</AnchorPane>