工具、菜單欄右對齊

方法一：指定menuContribution：

toolbar:org.eclipse.ui.main.toolbar - the top-level tool bar

toolbar:org.eclipse.ui.trim.command1 - the top left trim

toolbar:org.eclipse.ui.trim.command2 - the top right trim

toolbar:org.eclipse.ui.trim.vertical1 - the left vertical trim

toolbar:org.eclipse.ui.trim.vertical2 - the right vertical trim

toolbar:org.eclipse.ui.trim.status - the status line trim

配合http://help.eclipse.org/helios/index.jsp?topic=%2Forg.eclipse.platform.doc.isv%2Fguide%2Fworkbench_cmd_menus.htm 适用

方法二：

<?xml version="1.0" encoding="UTF-8"?>

<?eclipse version="3.4"?>

<plugin>

<extension

id="application"

point="org.eclipse.core.runtime.applications">

<application>

<run

class="de.vogella.rcp.commands.runtimecommands.Application">

</run>

</application>

</extension>

<extension

point="org.eclipse.ui.perspectives">

<perspective

name="RCP Perspective"

class="de.vogella.rcp.commands.runtimecommands.Perspective"

id="de.vogella.rcp.commands.runtimecommands.perspective">

</perspective>

</extension>

<extension

point="org.eclipse.ui.menus">

<menuContribution

class="de.vogella.rcp.commands.runtimecommands.DefineCommands"

locationURI="menu:org.eclipse.ui.main.menu">

</menuContribution>

</extension>

</plugin>

package de.vogella.rcp.commands.runtimecommands;

import org.eclipse.swt.SWT;

import org.eclipse.ui.menus.CommandContributionItem;

import org.eclipse.ui.menus.CommandContributionItemParameter;

import org.eclipse.ui.menus.ExtensionContributionFactory;

import org.eclipse.ui.menus.IContributionRoot;

import org.eclipse.ui.services.IServiceLocator;

public class DefineCommands extends ExtensionContributionFactory {

@Override

public void createContributionItems(IServiceLocator serviceLocator,

IContributionRoot additions) {

CommandContributionItemParameter p = new CommandContributionItemParameter(

serviceLocator, "",

"org.eclipse.ui.file.exit",

SWT.PUSH);

p.label = "Exit the application";

p.icon = Activator.getImageDescriptor("icons/alt_window_16.gif");

CommandContributionItem item = new CommandContributionItem(p);

item.setVisible(true);

additions.addContributionItem(item, null);

}

}

來自：http://www.vogella.com/blog/2009/12/03/commands-menu-runtime/

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