qt - 将 Bufferedimage 转换为 QPixmap Java QTJambi

Question

我正在使用 QTJambi，我需要将BufferedImage转换为QPixmap。

Answer 1

我找到了一个解决方案：

public QPixmap convertBufferedImageToQPixmap(BufferedImage img){
    QPixmap result = new QPixmap(new QSize(img.getWidth(),img.getHeight()));
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    try {
        boolean foundWriter = ImageIO.write(img, "jpg", baos);
        result.loadFromData(baos.toByteArray());
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
    return result;
}