U koliko čelija grida se nalazi dugme:

<GridPane alignment="center" hgap="10" vgap="10" xmlns="http://javafx.com/javafx/8.0.121"
xmlns:fx="http://javafx.com/fxml/1" fx:controller="sample.Controller">
<columnConstraints> … </columnConstraints>
<children>
<Label text="Korisničko ime:" />
<TextField GridPane.columnIndex="1" />
<Label text="Lozinka:" GridPane.rowIndex="1" />
<TextField GridPane.columnIndex="1" GridPane.rowIndex="1" />
<Button mnemonicParsing="false" maxWidth="Infinity" text="Login"
GridPane.columnSpan="2" GridPane.rowIndex="2" />
</children>
</GridPane>