swing - Java draw component on java.awtGraphics -


i have method creates buffered image , want able create progress bar , paint onto buffered image. idea how can achieve please?

    public void paint() {       bufferedimage img = new bufferedimage(100, 100, bufferedimage.type_int_argb);       graphics g = img.getgraphics();       jprogressbar pb = new jprogressbar();        //draw progress bar on graphics g ???     }

yours appears xy problem in don't want add or remove components inside of painting method. i'm going assume want place jprogressbar onto component shows image, , best, create class extends jpanel, override paintcomponent method, draw image in method override, , add jprogressbar jpanel (but not within paint or paintcomponent method).

e.g.

public class mypanel extends jpanel {     private bufferedimage image;     private jprogressbar progressbar = new jprogressbar();      public mypanel() {         // image here         add(progressbar);     }      public dimension getpreferredsize() {         dimension size = super.getpreferredsize();;         if (image == null) {             return size;         } else {             int w = math.max(image.getwidth(), size.width);             int h = math.max(image.getheight(), size.height);             return new dimension(w, h);         }     }      protected void paintcomponent(graphics g) {          super.paintcomponent(g);           if (image != null) {             g.drawimage(image, 0, 0, null);           }     }  }

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