Font oldFont = gc.getFont();
Font labelFont = new Font(oldFont.getName(), 5, oldFont.getStyle());
gc.setFont(labelFont);
Point textExtent = gc.textExtent(LABEL);
Font oldFont = gc.getFont();
Font labelFont = new Font(oldFont.getName(), 5, oldFont.getStyle());
gc.setFont(labelFont);
Point textExtent = gc.textExtent(LABEL);