JavaFx :在表单元格内显示图标

import javafx.scene.control.TableCell;
import javafx.scene.image.Image;
import javafx.scene.image.ImageView;

public class IconCell extends TableCell<YourDataType, String> {
    private ImageView icon;

    public IconCell() {
        icon = new ImageView();
        icon.setFitWidth(16);
        icon.setFitHeight(16);
    }

    @Override
    protected void updateItem(String item, boolean empty) {
        super.updateItem(item, empty);

        if (empty || item == null) {
            setGraphic(null);
        } else {
            // 在这里设置图标的路径
            Image image = new Image(getClass().getResourceAsStream(item));
            icon.setImage(image);
            setGraphic(icon);
        }
    }
}

TableColumn<YourDataType, String> iconColumn = new TableColumn<>("图标");
iconColumn.setCellValueFactory(new PropertyValueFactory<>("iconPath"));
iconColumn.setCellFactory(param -> new IconCell());