tscrollpanel.java

gwt 开发 界面控件的封装

package com.mc.tables.client;

import com.google.gwt.user.client.DOM;
import com.google.gwt.user.client.ui.ScrollPanel;
import com.google.gwt.user.client.ui.Widget;
/*
 * 滚动面板 用来隐藏 滚动条
 */
public class TScrollPanel extends ScrollPanel {

	public TScrollPanel() {
		super();
	  }

	  
	  public TScrollPanel(Widget child) {
	    this();
	    setWidget(child);
	    //setStyleName("ks-layouts-Scroller");
	  }

	  /**
	   * 设置是否显示Scroll 
	   * ture为显示/ false为不显示
	   */
	  public void setAlwaysShowScrollBars(boolean alwaysShow) {
		DOM.setStyleAttribute(getElement(), "overflow", alwaysShow ? "scroll"
				: "hidden");
	 }	
}