TabbedPaneUI 绘制选定的选项卡

发布于 2024-11-11 03:45:22 字数 599 浏览 2 评论 0原文

我想以与其他选项卡不同的方式绘制所选选项卡，第一次可以工作，但随后重新绘制就不起作用。

这是我在 PaintTabBackground 中所做的代码：

Graphics2D g2d = (Graphics2D) g.create();
    if (isSelected) {
        BufferedImage background = tabSelected;
        Insets insets = getTabInsets(tabPlacement, tabIndex);
        Rectangle tabBound = getTabBounds(tabPane, tabIndex);
        tileStretchPaint(g2d, tabBound, background, insets);
    } else {
        g2d.setColor(new Color(0, 0, 0, 0));
        super.paintTabBackground(g2d, tabPlacement, tabIndex, x, y, w, h, isSelected);
    }
    g2d.dispose();

感谢您的帮助。

原文

i would like to paint the selected tab in a different way than other tab, it works the first time but then the repaint doesn't work.

Here is the code i did inside paintTabBackground :

Graphics2D g2d = (Graphics2D) g.create();
    if (isSelected) {
        BufferedImage background = tabSelected;
        Insets insets = getTabInsets(tabPlacement, tabIndex);
        Rectangle tabBound = getTabBounds(tabPane, tabIndex);
        tileStretchPaint(g2d, tabBound, background, insets);
    } else {
        g2d.setColor(new Color(0, 0, 0, 0));
        super.paintTabBackground(g2d, tabPlacement, tabIndex, x, y, w, h, isSelected);
    }
    g2d.dispose();

Thanks for help.

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