1 回答

TA貢獻(xiàn)1801條經(jīng)驗(yàn) 獲得超8個(gè)贊
用這個(gè):
UIManager.put("ScrollBar.thumb", new ColorUIResource(Color.RED));
pictureScrollPane.getVerticalScrollBar().setUI(new BasicScrollBarUI() );
pictureScrollPane.getHorizontalScrollBar().setUI(new BasicScrollBarUI());
使它變紅?;蛘?/p>
pictureScrollPane.getVerticalScrollBar().setUI(new BasicScrollBarUI() {
@Override
protected void configureScrollBarColors(){
this.thumbColor = Color.BLUE;
}
});
pictureScrollPane.getHorizontalScrollBar().setUI(new BasicScrollBarUI() {
@Override
protected void configureScrollBarColors(){
this.thumbColor = Color.BLUE;
}
});
更改滾動(dòng)條顏色。
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