Method scrollToTop

ij/src/main/java/ij/text/TextPanel.java:1247–1254

()

	}

	public void scrollToTop() {
		sbVert.setValue(0);
		iY = 0;
		for (int i=0; i<iColCount; i++)
			tc.calcAutoWidth(i);
		adjustHScroll();
		tc.repaint();
	}

	void flush() {
		if (vData!=null)