});
prevButton = buildButton("Previous Page", Icons.editorIcons.PagePrevious(), new ClickHandler() {
@Override
public void onClick(ClickEvent event) {
int page = previousPage();
CommandEvent.fire(new SystemViewPageCommand(page));
}
});
nextButton = buildButton("Next Page", Icons.editorIcons.PageNext(), new ClickHandler() {
@Override
public void onClick(ClickEvent event) {
int page = nextPage();
CommandEvent.fire(new SystemViewPageCommand(page));
}
});
zinButton = buildButton("Zoom In", Icons.editorIcons.PageZoomIn(), new ClickHandler() {
@Override
public void onClick(ClickEvent event) {