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修复 AdvancedListBox 在非必要的情况下显示滚动条的问题 (#4514)

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Co-authored-by: Glavo <zjx001202@gmail.com>
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rootwhois 2025-09-20 16:28:59 +08:00 committed by GitHub
parent 9ee611c0f6
commit ac0a0c7604
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1 changed files with 9 additions and 0 deletions
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HMCL/src/main/java/org/jackhuang/hmcl/ui/construct/AdvancedListBox.java
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@ -20,6 +20,7 @@ package org.jackhuang.hmcl.ui.construct;
import javafx.collections.ObservableList;
import javafx.scene.Node;
import javafx.scene.control.ScrollPane;
import javafx.scene.input.MouseEvent;
import javafx.scene.layout.Pane;
import javafx.scene.layout.StackPane;
import javafx.scene.layout.VBox;
@ -40,8 +41,16 @@ public class AdvancedListBox extends ScrollPane {
setFitToHeight(true);
setFitToWidth(true);
setHbarPolicy(ScrollBarPolicy.NEVER);
setVbarPolicy(ScrollBarPolicy.NEVER);
container.getStyleClass().add("advanced-list-box-content");
this.addEventFilter(MouseEvent.MOUSE_ENTERED, event -> {
if (container.getHeight() > getHeight())
setVbarPolicy(ScrollBarPolicy.AS_NEEDED);
});
this.addEventFilter(MouseEvent.MOUSE_EXITED,
event -> setVbarPolicy(ScrollBarPolicy.NEVER));
}
public AdvancedListBox add(Node child) {