How to use freely resizable font in in Java ME(6)

            buttonFontHeight = font.getHeight();
            g.setFont(font);
            this.w = font.stringWidth(text)+ 10;
            g.setColor(255, 0, 0);
            g.drawRect(x, y, w, h);
            if (selected) g.setColor(0, 0, 255);
            g.drawRect(x-1, y-1, w+2, h+2);
            g.setColor(0, 0, 0);
            g.drawString(text, x+w/2, y+h/2-buttonFontHeight/2, Graphics.TOP|Graphics.HCENTER);
            edge = x + w;
            return edge;
        }
    }
}

In the screenshots below font sizes of 12, 30 and 50 pixels have been used.

 

There are also the FontSizingMIDlet.jad and FontSizingMIDlet.jar files available here.
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Example application
FontSizingMIDlet.zip containing FontSizingMIDlet.jad and FontSizingMIDlet.jar
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See also
How to retrieve version number of Java Runtime for S60