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update
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@ -20,6 +20,7 @@ package org.jackhuang.hmcl.ui.construct;
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import javafx.collections.ObservableList;
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import javafx.scene.Node;
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import javafx.scene.control.ScrollPane;
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import javafx.scene.input.MouseEvent;
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import javafx.scene.layout.Pane;
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import javafx.scene.layout.StackPane;
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import javafx.scene.layout.VBox;
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@ -31,7 +32,6 @@ import java.util.function.Consumer;
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public class AdvancedListBox extends ScrollPane {
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private final VBox container = new VBox();
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private ScrollBarPolicy lastVbarPolicy = null;
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{
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setContent(container);
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@ -44,6 +44,11 @@ public class AdvancedListBox extends ScrollPane {
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setVbarPolicy(ScrollBarPolicy.NEVER);
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container.getStyleClass().add("advanced-list-box-content");
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this.addEventHandler(MouseEvent.MOUSE_ENTERED,
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event -> setVbarPolicy(ScrollBarPolicy.AS_NEEDED));
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this.addEventFilter(MouseEvent.MOUSE_EXITED,
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event -> setVbarPolicy(ScrollBarPolicy.NEVER));
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}
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public AdvancedListBox add(Node child) {
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