{"id":10313,"date":"2015-08-26T09:08:05","date_gmt":"2015-08-26T13:08:05","guid":{"rendered":"http:\/\/bangla.salearningschool.com\/?p=10313"},"modified":"2015-08-24T08:58:18","modified_gmt":"2015-08-24T12:58:18","slug":"a-textfield-and-three-buttons-arranged-by-a-verticle-boxlayout","status":"publish","type":"post","link":"http:\/\/bangla.sitestree.com\/?p=10313","title":{"rendered":"A textfield and three buttons arranged by a verticle BoxLayout"},"content":{"rendered":"<pre>BoxLayoutTest.java A textfield and three buttons arranged by a verticle BoxLayout. Uses WindowUtilities.java and ExitListener.java. \r\n##################\r\nimport java.awt.*;\r\nimport java.awt.event.*;\r\nimport javax.swing.*;\r\n\r\n\/** An example of BoxLayout.\r\n\u00a0*\r\n\u00a0***********\r\n\r\npublic class BoxLayoutTest extends JPanel\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 implements ActionListener{\r\n\u00a0 BoxLayout layout;\r\n\u00a0 JButton topButton, middleButton, bottomButton;\r\n\r\n\u00a0 public BoxLayoutTest() {\r\n\u00a0\u00a0\u00a0 layout = new BoxLayout(this, BoxLayout.Y_AXIS);\r\n\u00a0\u00a0\u00a0 setLayout(layout);\r\n\r\n\u00a0\u00a0\u00a0 JLabel label = new JLabel(\"BoxLayout Demo\");\r\n\r\n\u00a0\u00a0\u00a0 topButton = new JButton(\"Left Alignment\");\r\n\u00a0\u00a0\u00a0 middleButton = new JButton(\"Center Alignment\");\r\n\u00a0\u00a0\u00a0 bottomButton = new JButton(\"Right Alignment\");\r\n\u00a0\u00a0\u00a0 topButton.addActionListener(this);\r\n\u00a0\u00a0\u00a0 middleButton.addActionListener(this);\r\n\u00a0\u00a0\u00a0 bottomButton.addActionListener(this);\r\n\r\n\u00a0\u00a0\u00a0 add(label);\r\n\u00a0\u00a0\u00a0 add(topButton);\r\n\u00a0\u00a0\u00a0 add(middleButton);\r\n\u00a0\u00a0\u00a0 add(bottomButton);\r\n\u00a0\u00a0\u00a0 setBackground(Color.white);\r\n\u00a0 }\r\n\r\n\u00a0 public void actionPerformed(ActionEvent event) {\r\n\u00a0\u00a0\u00a0 if (event.getSource() == topButton) {\r\n\u00a0\u00a0\u00a0\u00a0\u00a0 refresh(Component.LEFT_ALIGNMENT);\r\n\u00a0\u00a0\u00a0 } else if (event.getSource() == middleButton) {\r\n\u00a0\u00a0\u00a0\u00a0\u00a0 refresh(Component.CENTER_ALIGNMENT);\r\n\u00a0\u00a0\u00a0 } else if (event.getSource() == bottomButton) {\r\n\u00a0\u00a0\u00a0\u00a0\u00a0 refresh(Component.RIGHT_ALIGNMENT);\r\n\u00a0\u00a0\u00a0 }\r\n\u00a0 }\r\n\r\n\u00a0 private void refresh(float alignment){\r\n\u00a0\u00a0\u00a0 topButton.setAlignmentX(alignment);\r\n\u00a0\u00a0\u00a0 middleButton.setAlignmentX(alignment);\r\n\u00a0\u00a0\u00a0 bottomButton.setAlignmentX(alignment);\r\n\u00a0\u00a0\u00a0 revalidate();\r\n\u00a0\u00a0\u00a0 System.out.println(\"x: \"+layout.getLayoutAlignmentX(this));\r\n\u00a0 }\r\n\r\n\u00a0 public static void main(String[] args) {\r\n\u00a0\u00a0\u00a0 WindowUtilities.setNativeLookAndFeel();\r\n\u00a0\u00a0\u00a0 WindowUtilities.openInJFrame(new BoxLayoutTest(), 300, 135,\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \"BoxLayoutTest\");\r\n\u00a0 }\r\n}<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>BoxLayoutTest.java A textfield and three buttons arranged by a verticle BoxLayout. Uses WindowUtilities.java and ExitListener.java. ################## import java.awt.*; import java.awt.event.*; import javax.swing.*; \/** An example of BoxLayout. \u00a0* \u00a0*********** public class BoxLayoutTest extends JPanel \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 implements ActionListener{ \u00a0 BoxLayout layout; \u00a0 JButton topButton, middleButton, bottomButton; \u00a0 public BoxLayoutTest() { \u00a0\u00a0\u00a0 layout = new BoxLayout(this, BoxLayout.Y_AXIS); &hellip; <\/p>\n<p><a class=\"more-link btn\" href=\"http:\/\/bangla.sitestree.com\/?p=10313\">Continue reading<\/a><\/p>\n","protected":false},"author":130,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[1417,1424],"tags":[706,308,285],"class_list":["post-10313","post","type-post","status-publish","format-standard","hentry","category-code-programming-samples--","category-javaj2eej2me","tag-code","tag-java","tag-285","item-wrap"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack-related-posts":[{"id":26781,"url":"http:\/\/bangla.sitestree.com\/?p=26781","url_meta":{"origin":10313,"position":0},"title":"A textfield and three buttons arranged by a verticle BoxLayout #Programming Code Examples #Java\/J2EE\/J2ME #Layout Managers","author":"Author-Check- Article-or-Video","date":"May 1, 2021","format":false,"excerpt":"BoxLayoutTest.java A textfield and three buttons arranged by a verticle BoxLayout. Uses WindowUtilities.java and ExitListener.java. ################## import java.awt.*; import java.awt.event.*; import javax.swing.*; \/** An example of BoxLayout. * *********** public class BoxLayoutTest extends JPanel implements ActionListener{ BoxLayout layout; JButton topButton, middleButton, bottomButton; public BoxLayoutTest() { layout = new BoxLayout(this, BoxLayout.Y_AXIS);\u2026","rel":"","context":"In &quot;FromSitesTree.com&quot;","block_context":{"text":"FromSitesTree.com","link":"http:\/\/bangla.sitestree.com\/?cat=1917"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":10317,"url":"http:\/\/bangla.sitestree.com\/?p=10317","url_meta":{"origin":10313,"position":1},"title":"Layout of complicated GUI by taking advantage of nested containers","author":"","date":"August 26, 2015","format":false,"excerpt":"################# NestedLayout.java Layout of complicated GUI by taking advantage of nested containers. Uses WindowUtilities.java and ExitListener.java. ################## import java.awt.*; import java.awt.event.*; import java.util.*; import javax.swing.*; import javax.swing.border.*; import javax.swing.event.*; \/** An example demonstrating the use of nested containers \u00a0*\u00a0 to lay out the components. See GridBagTest.java for \u00a0*\u00a0 implementation by\u2026","rel":"","context":"In &quot;Code . Programming Samples . \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae \u0989\u09a6\u09be\u09b9\u09b0\u09a8&quot;","block_context":{"text":"Code . Programming Samples . \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae \u0989\u09a6\u09be\u09b9\u09b0\u09a8","link":"http:\/\/bangla.sitestree.com\/?cat=1417"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":26785,"url":"http:\/\/bangla.sitestree.com\/?p=26785","url_meta":{"origin":10313,"position":2},"title":"Layout of complicated GUI by taking advantage of nested containers #Programming Code Examples #Java\/J2EE\/J2ME #Layout Managers","author":"Author-Check- Article-or-Video","date":"May 1, 2021","format":false,"excerpt":"################# NestedLayout.java Layout of complicated GUI by taking advantage of nested containers. Uses WindowUtilities.java and ExitListener.java. ################## import java.awt.*; import java.awt.event.*; import java.util.*; import javax.swing.*; import javax.swing.border.*; import javax.swing.event.*; \/** An example demonstrating the use of nested containers * to lay out the components. See GridBagTest.java for * implementation by\u2026","rel":"","context":"In &quot;FromSitesTree.com&quot;","block_context":{"text":"FromSitesTree.com","link":"http:\/\/bangla.sitestree.com\/?cat=1917"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":10370,"url":"http:\/\/bangla.sitestree.com\/?p=10370","url_meta":{"origin":10313,"position":3},"title":"Layout of a complicated GUI interface with GridLayout","author":"","date":"August 27, 2015","format":false,"excerpt":"################################## GridBagTest.java Layout of a complicated GUI interface with GridLayout. Uses WindowUtilities.java and ExitListener.java. ################################## import java.awt.*; import java.awt.event.*; import java.util.*; import javax.swing.*; import javax.swing.border.*; \/** An example demonstrating a GridBagLayout GUI with \u00a0*\u00a0 input text area and multiple buttons. \u00a0* \u00a0********* public class GridBagTest extends JPanel { \u00a0 private\u2026","rel":"","context":"In &quot;Code . Programming Samples . \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae \u0989\u09a6\u09be\u09b9\u09b0\u09a8&quot;","block_context":{"text":"Code . Programming Samples . \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae \u0989\u09a6\u09be\u09b9\u09b0\u09a8","link":"http:\/\/bangla.sitestree.com\/?cat=1417"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":10126,"url":"http:\/\/bangla.sitestree.com\/?p=10126","url_meta":{"origin":10313,"position":4},"title":"QueryViewer.java: An interactive database query viewer","author":"","date":"August 8, 2015","format":false,"excerpt":"# QueryViewer.java\u00a0 An interactive database query viewer. Connects to the specified Oracle or Sybase database, executes a query, and presents the results in a JTable. Uses the following file: \u00a0\u00a0\u00a0 * DBResultsTableModel.java Simple class that tells a JTable how to extract relevant data from a DBResults object (which is used\u2026","rel":"","context":"In &quot;Code . Programming Samples . \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae \u0989\u09a6\u09be\u09b9\u09b0\u09a8&quot;","block_context":{"text":"Code . Programming Samples . \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae \u0989\u09a6\u09be\u09b9\u09b0\u09a8","link":"http:\/\/bangla.sitestree.com\/?cat=1417"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":10128,"url":"http:\/\/bangla.sitestree.com\/?p=10128","url_meta":{"origin":10313,"position":5},"title":"extract relevant data from a DBResults","author":"","date":"August 6, 2015","format":false,"excerpt":"# QueryViewer.java\u00a0 An interactive database query viewer. Connects to the specified Oracle or Sybase database, executes a query, and presents the results in a JTable. Uses the following file: \u00a0\u00a0\u00a0 * DBResultsTableModel.java Simple class that tells a JTable how to extract relevant data from a DBResults object (which is used\u2026","rel":"","context":"In &quot;Code . Programming Samples . \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae \u0989\u09a6\u09be\u09b9\u09b0\u09a8&quot;","block_context":{"text":"Code . 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