Before JDK release 1.4, the preferred names for the various areas were different, ranging from points of the compass (for example,BorderLayout.NORTHfor the top area) to wordier versions of the constants we use in our examples. The constants our examples use are preferred because they are stan...
To put a border around aJComponent, you use itssetBordermethod. You can use theBorderFactoryclass to create most of the borders that Swing provides. If you need a reference to a border — say, because you want to use it in multiple components — you can save it in a variable of type...
handle event collapse bar on borderlayout zk I am developing an ERP in Java and ZK. I have a borderlayout where the north contains the panel with some filters. I want to make the North collapsible. If I hit the arrow to collapse it or open it, i... ...
handle event collapse bar on borderlayout zk I am developing an ERP in Java and ZK. I have a borderlayout where the north contains the panel with some filters. I want to make the North collapsible. If I hit the arrow to collapse it or open it, i... ...
frame.add(button, BorderLayout.NORTH); frame.setVisible(true); Hide the JFrame window completely Note that this will minimize the frame, but it will not hide it. To hide the frame completely, you can use thesetVisiblemethod and pass infalseas the argument in the action listener. For exampl...
container.add(table, BorderLayout.CENTER); Setting and Changing Column Widths By default, all columns in a table start out with equal width, and the columns automatically fill the entire width of the table. When the table becomes wider or narrower (which might happen when the user resizes th...
//...Where initialization occurs...JFrame frame = new JFrame("Test"); JPanel panel = new JPanel(new BorderLayout());//...Create a variety of components here...//Create the component that will have the initial focus. JButton button = new JButton("I am first"); panel.add(button...
There is my way to create this Login GUI use BorderLayout manager public static void main(String[] args) { // 实例化一个对象 QQ130710 qq = new QQ130710(); // 获得一个QQ窗体 JFrame qqf = qq.getFrame(); // 获得一个上方的面板 ...
org.operamasks.faces.component.layout.impl.UIBorderLayout$$EnhancerByCGLIB$$c8c1ea22$$FastClassByCGLIB$$ee8a26d8.invoke(<generated>) at org.operamasks.net.sf.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:169) at org.operamasks.faces.interceptor.CompositeInterceptor.invokeSuper(CompositeInterceptor.jav...
import java.awt.*;public class MainApp extends JFrame{ JPanel panel; JLabel label; public MainApp() { super("Main App for testing UI Builder"); this.getContentPane().add(panel, BorderLayout.CENTER); this.setEnabled(true); this.setVisible(true); } public static void main(String[] ar...