swt

I want to disable resizing of window. Any ideas? You can specify the Shell style bits by using the two-arg constructor. The default style bits are SWT.SHELL_TRIM : public static final int SHELL_TRIM = CLOSE | TITLE | MIN | MAX | RESIZE; You actually want to exclude the RESIZE bit. If you're creating your own Shell : final Shell shell = new Shell(parentShell, SWT.SHELL_TRIM & (~SWT.RESIZE)); If you're extending Dialog , you can influence the shell style bits by overridding getShellStyle : @Override protected int getShellStyle() { return super.getShellStyle() & (~SWT.RESIZE); } You can control

1、演进 （1）Sun已经提供了一个跨平台GUI开发工具包AWT抽象窗口工具箱（Abstract Window Toolkit） （2）Sun又创建了一个新的gui框架swing，解决了awt存在的Icd（本地化）问题（swing是awt的继承发展，但Swing不是AWT的子类） （3）IBM认为swing比较消耗内存，创建了一个新的GUI库，这就是SWT （4）IBM为了方便开发SWT程序，在SWT基础上又创建了一个更易用功能强大的图形包”JFace“ 注：java图形界面开发一般使用swing。awt和Swing都是java中的包。awt在不同的操作系统不能显示相同的风格，所以才有swing解决本地化问题，在不同的操作系统中显示相同的风格。 2、awt与swing联系与区别（参考网络） （1）实现原理 AWT的图形函数与操作系统提供的图形函数有着一一对应的关系。也就是说，当我们利用 AWT构件图形用户界面的时候，实际上是在利用操作系统的图形库。不同的操作系统其图形库的功能可能不一样，在一个平台上存在的功能在另外一个平台上则可能不存在。为了实现Java语言所宣称的"一次编译，到处运行"的概念，AWT不得不通过牺牲功能来实现平台无关性。因此，AWT 的图形功能是各操作系统图形功能的“交集”。因为AWT是依靠本地方法来实现功能的，所以AWT控件称为“重量级控件”。 而Swing

On my Arch Linux, Eclipse with Google Window Builder/SWT application, I am getting Exception in thread "main" org.eclipse.swt.SWTError: No more handles [Unknown Mozilla path (MOZILLA_FIVE_HOME not set)] at org.eclipse.swt.SWT.error(SWT.java:4308) at org.eclipse.swt.browser.Mozilla.initMozilla(Mozilla.java:1826) at org.eclipse.swt.browser.Mozilla.create(Mozilla.java:687) at org.eclipse.swt.browser.Browser.<init>(Browser.java:99) at octopus.EventSummaryComposite.<init>(EventSummaryComposite.java:33) at octopus.EventEditingComposite.<init>(EventEditingComposite.java:45) at octopus

What did I do wrong? Here is an excerpt from my code: public void createPartControl(Composite parent) { parent.setLayout(new FillLayout()); ScrolledComposite scrollBox = new ScrolledComposite(parent, SWT.V_SCROLL); scrollBox.setExpandHorizontal(true); mParent = new Composite(scrollBox, SWT.NONE); scrollBox.setContent(mParent); FormLayout layout = new FormLayout(); mParent.setLayout(layout); // Adds a bunch of controls here mParent.layout(); mParent.setSize(mParent.computeSize(SWT.DEFAULT, SWT.DEFAULT, true)); } ...but it clips the last button: bigbrother82: That didn't work. SCdF: I tried your

I need to use a larger font for one of the labels. label.setFont( new Font(display,"Arial", 14, SWT.BOLD ) ); but obviously Arial is not always the default font. I want to change just the size and keep everything else at default values. Can I do something like label.setFontSize( 14 ); to avoid setting the other parameters? Or can I at least find out the name of the font that is actually being used as default? I believe you could do something like FontData[] fD = label.getFont().getFontData(); fD[0].setHeight(16); label.setFont( new Font(display,fD[0])); As long as no more than one font is

参考链接： https://www.jianshu.com/p/f01f5f0309a9 一、旧版本Scala消费者客户端的缺陷 在kafka0.9及以前版本的consumer会在zookeeper上/consumers/groupId/ids、/consumers/groupId/topics、/consumers/groupId/owners下注册watch。一旦有变化，所有的consumer都得到通知，都进行rebanlace操作。 这种方式有几种缺陷： 1、zk压力很大 2、羊群效应，就是大量watch需要通知，可能会导致其他任务阻塞 3、脑裂效应，所有consumer都接收到通知，进行rebanlance，相互之间没法控制。 所以在kafka0.9版本引入了协调器Coordinator 二、协调器分类及功能 每个broker启动的时候都会创建一个GroupCoordinator，每个客户端都有一个ConsumerCoordinator协调器。 ConsumerCoordinator每间隔3S中就会和GroupCoordinator保持心跳，如果超时没有发送，并且再过Zookeeper.time.out = 10S中则会触发rebanlance 1、GroupCoordinator 1、接受ConsumerCoordinator的JoinGroupRequest请求 2

I have installed Ubuntu 12.04 newly. Also i installed Java 7. I try to install eclipse-java-indigo-SR2-linux-gtk.tar.gz. i extracted this file in /home/ramprabhu location. Then i try to run eclipse executable file. I got error as see the log file. My log file: !SESSION 2012-06-10 22:47:35.959 ----------------------------------------------- eclipse.buildId=M20120208-0800 java.version=1.7.0_04 java.vendor=Oracle Corporation BootLoader constants: OS=linux, ARCH=x86, WS=gtk, NL=en_US Framework arguments: -product org.eclipse.epp.package.java.product Command-line arguments: -os linux -ws gtk -arch