Question

我似乎无法删除此GridPane的左右边框。见下图。

我的FXML文件是

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

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

<GridPane alignment="CENTER" maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="600.0" prefWidth="800.0" style="-fx-box-border: transparent;" xmlns:fx="http://javafx.com/fxml/1" xmlns="http://javafx.com/javafx/8">
    <padding>
        <javafx.geometry.Insets  top="0" right="0" left="0" bottom="0"/>                 
    </padding>
    <columnConstraints>
        <ColumnConstraints percentWidth="33.0" />
        <ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" percentWidth="33.0" prefWidth="100.0" />
        <ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" percentWidth="33.0" prefWidth="100.0" />
    </columnConstraints>
    <rowConstraints>
        <RowConstraints minHeight="10.0" percentHeight="33.0" prefHeight="30.0" vgrow="SOMETIMES" />
        <RowConstraints minHeight="10.0" percentHeight="33.0" prefHeight="30.0" vgrow="SOMETIMES" />
        <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
    </rowConstraints>
    <children>
        <StackPane prefHeight="150.0" prefWidth="200.0" style="-fx-background-color: red;" />
        <StackPane prefHeight="150.0" prefWidth="200.0" style="-fx-background-color: red;" GridPane.columnIndex="2" GridPane.rowIndex="1" />
    </children>
</GridPane>

正如你所看到的，我已经尝试将insets设置为0，并使边框透明但不起作用。

Answer 1

您的问题很简单 - 您的列设置了percentWidth，但总百分比加起来高达99％，而不是100％。要么将所有百分比改为33.33 ......，要么将其中一个改为34％，而另外两个则保持33％。

JavaFX从Pane中删除填充/边距/边框

1 个答案: