private ScrollPanel sPanel = new ScrollPanel();
private ScrollPanel sPanel2 = new ScrollPanel();
sPanel.addScrollListener(new ScrollListener() {
public void onScroll(Widget sender, int x, int y) {
sPanel2.setHorizontalScrollPosition(sPanel.getHorizontalScrollPosition());
sPanel2.setScrollPosition(sPanel.getScrollPosition());
}
});
sPanel2.addScrollListener(new ScrollListener() {
public void onScroll(Widget sender, int x, int y) {
sPanel.setHorizontalScrollPosition(sPanel2.getHorizontalScrollPosition());
sPanel.setScrollPosition(sPanel2.getScrollPosition());
}
});