Is button enabled or disabled (Smart GWT)
/*
* SmartGWT (GWT for SmartClient)
* Copyright 2008 and beyond, Isomorphic Software, Inc.
*
* SmartGWT is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License version 3
* as published by the Free Software Foundation. SmartGWT is also
* available under typical commercial license terms - see
* http://smartclient.com/license
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*/
package com.smartgwt.sample.showcase.client;
import com.google.gwt.core.client.EntryPoint;
import com.google.gwt.user.client.ui.RootPanel;
import com.smartgwt.client.widgets.Canvas;
import com.smartgwt.client.widgets.IButton;
import com.smartgwt.client.widgets.events.ClickEvent;
import com.smartgwt.client.widgets.events.ClickHandler;
import com.smartgwt.client.widgets.layout.HLayout;
import com.smartgwt.client.widgets.layout.VLayout;
public class Showcase implements EntryPoint{
public void onModuleLoad() {
RootPanel.get().add(getViewPanel());
}
public Canvas getViewPanel() {
final IButton findButton = new IButton("Find Related");
findButton.setWidth(120);
findButton.setIcon("icons/16/find.png");
final IButton saveButton = new IButton("Save");
saveButton.setShowRollOver(true);
saveButton.setIcon("icons/16/icon_add_files.png");
saveButton.setIconOrientation("right");
saveButton.setShowDownIcon(true);
final IButton button = new IButton("Disable Save");
button.setWidth(120);
button.setLeft(60);
button.setTop(45);
button.addClickHandler(new ClickHandler() {
public void onClick(ClickEvent event) {
if (saveButton.isDisabled()) {
saveButton.enable();
button.setTitle("Disable Save");
} else {
saveButton.disable();
button.setTitle("Enable Save");
}
}
});
HLayout hLayout = new HLayout();
hLayout.setMembersMargin(20);
hLayout.addMember(findButton);
hLayout.addMember(saveButton);
VLayout layout = new VLayout();
layout.setAutoHeight();
layout.setMembersMargin(30);
layout.addMember(hLayout);
layout.addMember(button);
return layout;
}
}
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