JComboBox « JTable « Java Swing Q&A
1. Putting JComboBox into JTable stackoverflow.comI want to put individual JComboBoxes into each cells of a JTable. ie. The JComboBox content is not identical for each cell. I basically would like to be able to just ... |
2. focus issue using a JComboBox as a cell editor in a JTable stackoverflow.comI'm having issues with the following code, where I use a JComboBox to change a String value in a table cell. The JComboBox works fine, but if I click in ... |
3. Have a jcombobox filter a jtable stackoverflow.comfollowing this tutorial http://www.netbeans.org/kb/docs/java/gui-db-custom.html#enhancements it shows how to use a textbox to filter out the master table. Could anyone instruct me on how to do a similiar thing but ... |
4. How to add a JComboBox to a JTable cell? stackoverflow.comI am trying to add JComponents to JTable Cells. Do I Implement CellRenderer or CellEditor? |
5. can i add the combobox into particular cell of the JTable? stackoverflow.comI want to add combobox into a cell of JTable. |
6. JCombobox containing enum values inside a table stackoverflow.comI have a class containing Enum with values. (names) In other class I would like to enter inside a table a cell type of JCombobox that will use these enums values. my problem ... |
7. JComboBox in a JTable cell stackoverflow.comI have a JTable created using a model, which is based on a matrix of objects. For each row, I want to put in a specific column (the 5th) some information ... |
8. How to add JComboBox to a specific cell in the JTable stackoverflow.comI want to change defaultCellEditor to JComboBox only when a specific cell in a table is selected. |
9. Linking JComboBox & JTable stackoverflow.comRequirement: I have a list of strings displayed in the ComboBox. Each of these Strings can have some properties. These properties are displayed in PropertyTable. ComboBox's selected Item's properties are displayed in ... |
10. jtable and custom combos stackoverflow.comI want to implement a properties table in jtable (swing). I want to have e.g. ** 2 column table Row1: Property-text| Txtbox. Row2: Property-text| ComboBox of values ... |
11. JComboBox sizing issue in a table with Multi line Cells stackoverflow.comI recently had a problem where I needed to have a field that can wrap the text and increase the height of the row as the text is wrapped, similar to ... |
12. JComboBox in JTable Cell not showing up stackoverflow.comi'm trying to edit the content of the cells of a certain column in my JTable with ComboBoxes. Therefore i simply use the code from the official Java Tutorial on JTables ... |
13. How to add unique JComboBoxes to a column in a JTable (Java) stackoverflow.comI am trying to add unique JComboBoxes to a column in a JTable. I know it is possible to add a JComboBox to an entire column using TableColumn col = table.getColumnModel().getColumn(columnNumber); col.setCellEditor(new ... |
14. creating comboboxes inside jtable stackoverflow.comMy aim is to provide an interface like a matrix, each cell in matrix will have 2 values and user will select best among the two. So i thought of going ... |
15. How to apply another LayoutManager to a JComboBox? (multi-column JComboBox attempt) stackoverflow.comI'm trying to make a multi-column JComboBox. I've looked around quite a bit and it seems to be a very tricky thing to do. Unless many people, I'm not interested in ... |
16. Checking for duplicate rows in jTable data stackoverflow.comBelow is code I have written to to help do the following: A selection is made from a jComboBox to be added to a jTable, it is then checked to see which ... |
17. jCombobox giving incremental value error on jTable stackoverflow.comI am having problems with my code below, the code below shows a jComboBox being populated, when i select an item from this list it is added to the jTable below ... |
18. Put JTextComponent and JComboBox in JTable stackoverflow.comI have List and List and I need to create JTable with theese two columns. I am confused with model, can anybofy show me how to do that please, I am ... |
19. How to insert a jcombobox in a jtable row for multiple values stackoverflow.comHashmap contains key and value(result of parsing an XML). Hashmap contains things in the way that key is a string and value is a vector. A key may have single value in ... |
20. Problem with adding JCombobox in JTable in Java? stackoverflow.comI have added a combobox in a JTable, the adding code as follows: |
21. How to Add Jtable Into JCombobox stackoverflow.comexperts I want to add Jtable into Jcombobox gettnig results in Mysql table with tow column and if user selected a combotable item,the selectet item will show in Jtextfield |
22. Jcombobox in jTable dropdown arrow visibility question stackoverflow.comI am having a lot of trouble trying to figure out how to keep the drop-down arrow of my jcombobox (which is contained in a cell of a jTable) visible at ... |
23. JCombox setSelectedItem() causing loss of focus in JTable stackoverflow.comI was implementing a auto completion combobox in a |
24. How to add a JCombobox in a JTable and fire its action inside of the JTable? stackoverflow.comActually I want to add a JCombobox in a JTable and fire its action within the JTable. I am using Netbeans, and I need to know where exactly I should put the ... |
25. Having several JComboBoxes with different values in a JTable stackoverflow.comI want to create a JTable where in a specific column named "Tools" a JComboBox should be accommodated. the values of the JComboBox should differ for each row. In the constructor ... |
26. SwingWorker and JComboBox stackoverflow.comI have an application that has sheep entries on a |
27. What is the best way to trigger a combo-box cell editor by typing in a JTable cell? stackoverflow.comIn other words, I want JTable to drop-down a combo-box whenever user types in a cell that has a JComboBox (or any other JComboBox-based cell-editor) editor associated to it. |
28. JComboBox inside a JTable cell stackoverflow.comI'm having trouble putting a javax.swing.JComboBox into a org.jdesktop.swingx.JXTable cell. I browsed the before questions about this problem, but non helped. I tried: |
29. How can I keep focus of a JComboBox, when interaction with the JComboBox inside of a JTable? stackoverflow.comWhen using a JComboBox keyboard handling behavior changes when the combobox is embedded into a JTable. E.g. JComboBox with the values [Item 1, Item 2, Item 3]: Standalone behavior: you can step though ... |
30. Synchronize a jCombobox with a MySQL Table stackoverflow.comI've created a database application with the NetBeans GUI-Designer.
GUI with Comboboxes (Bound to MySQL databasetables user and team):
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31. Jcombobox in Jtable drop-down arrow visibility problem forums.netbeans.orgHi, I am having a lot of trouble trying to figure out how to keep the drop-down arrow of my jcombobox (which is contained in a cell of a jTable) visible at all times. I know this is possible because in the gui-builder properties panel table there are many comboboxes with this property. The point of doing this is to make ... |
32. JTable needed Within a JCombobox coderanch.com |
33. installing JComboBox in JTable coderanch.comimport javax.swing.*; import javax.swing.table.*; public class ComboTable extends JTable { protected DefaultCellEditor myEditor; public ComboTable(TableModel model) { super(model); myEditor = new DefaultCellEditor(new JComboBox()); } public TableCellEditor getCellEditor(int row, int column) { TableCellEditor editor; if ((row == 3) && (column == 5)) { editor = myEditor; } else { editor = super.getCellEditor(row, column); } return editor; } } |
34. JComboBox attached to a JTable will not appear!!!!!! coderanch.com |
35. sort the components of a JComboBox coderanch.com |
36. How to place JTable in JComboBox coderanch.com |
37. JComboBOx in a Jtable coderanch.comIt would be the same way as filling the table's cells with individual values. In your case I would write a table model that returns for this column a set of the appropriate possible values (e.g. an array of values or a self written data class that encapsulates the values) and a table cell renderer for this column that returns a ... |
38. JComboBox as Cell renderer in JTable coderanch.comI have a JTable with a column of JComboBoxes. All of the cells in this column is rendered as a JLabel (the default cell renderer). If you edit one of the cells in this column the editor used is a JComboBox, but once the editor no longer has focus the cell once again is rendered as a JLabel. How do I ... |
39. JComboBox inside JTable column coderanch.comThx, I got the solution. What you said is good solution. Examples link also help full. I solved it different way. I just used DefaultCellEditor and set it to table. Since all other columns are non editable, this solution is cheep for me. Since I am using only one combobox for all cells(in this case only one editable column) I could ... |
40. JTable in JComboBox coderanch.com |
41. JTable Cell Editor[JComboBox] Problem coderanch.comHello, 1) Plz Let me know steps to do changes my login name.[ could not find how to change the login name] 2) I have added the Key Listener also, I listen to space,then say combobox.showPopup but combobox appears and when i press the combobox disappears and i get an expection in showpopup. All i want is a celleditor for a ... |
42. Event-handling Problem in 3-JComboBox and 1-JTable Search Program coderanch.comMy swing design is composed with 3-JComboBox & JTable. I want search specific Table record which correspond to JComboBox value. After compile Selection.java file, I got a above program which does not respond to JComboBox. Following is complete code. import java.awt.*; import java.awt.event.*; import javax.swing.*; public class Selection extends JFrame { int to; int to1; int to2; int to3; JPanel contentPane; ... |
43. JComboBox with more than one row coderanch.comHello All, i want to have the elements in combobox like below A B-->C D E F thats is B should show an arrow and arrow will have two elements that is C and D and i will select D , then combobox should show B.D . How Can i achieve this ?? thanks in advance vinaya |
44. How to set JComboBox items in a JTable. coderanch.com |
45. JComboBox in a JTable Cell coderanch.comHmmm... this is working fine for me... try out this example code and see what happens... import javax.swing.DefaultCellEditor; import javax.swing.DefaultComboBoxModel; import javax.swing.JComboBox; import javax.swing.JFrame; import javax.swing.JScrollPane; import javax.swing.JTable; import javax.swing.table.DefaultTableModel; import javax.swing.table.TableColumn; public class ComboTableRenderer extends JFrame { private JTable table; private Object[] value = { "Alpha", "Epsilon", "Omega", "Psi", "Beta", "Rho" }; public ComboTableRenderer() { super( "Combo Table Renderer" ); ... |
46. One more JComboBox in JTable problem... coderanch.com |
47. How to add 2 columns in a JComboBox coderanch.com |
48. JComboBoxes in JTable coderanch.comHello, I have a JTable with 5 columns: Cols 2-5 are dynamic comboboxes, each dependent on the previously selected item. The code below works beautifully when there is only one row, but when I add another row, all comboboxes empty when the user tries to select a value. Can someone please help me figure this out? My code: public class PumpTracker ... |
49. JCombobox in JTable cell does not dropdown coderanch.comMy JTable contains two columns, the 2nd column contains an extended JCombobox. The problem appears when the table contains multiple rows. When the table is displayed and I click on one of the Comboboxs it drops down as it should and I make a selection. I then click on another Combobox and the combobox is highlighted but the selection list does ... |
50. How set parent to JComboBox, placed on JTable coderanch.com |
51. Problem with renderer for a list of objects to a JComboBox in a JTable coderanch.comhave you looked at the swingset demo that comes with the SDK? There is a complete example on JTables and their models and renderers (with comboboxes). You might have to wittle all the excess out to get down to a decent skeleton but its worth the effort. Otherwise check the Swing tutorial at the sun website. chris. |
52. Obtaining the value of a row from a JComboBox coderanch.com |
53. JComboBoxes in JTables coderanch.comIs there anyway to display a jcombobox in a jtable and still have it look exactly like a normal jcombobox. The problem is my users won't know its a combobox if the arrow isn't there initially. Is there anyway to put an arrow there even if the user doesn't click on the box. |
54. JComboBox in JTable coderanch.com |
55. problem with JTable - while inserting JComboBox (DateComboBox) coderanch.com |
56. Adding JComboBox to JTable header coderanch.comimport java.awt.*; import java.awt.event.*; import javax.swing.*; import javax.swing.table.*; public class HeaderEditing { public HeaderEditing() { JTable table = getTable(); table.getTableHeader().addMouseListener(new HeaderSelector(table)); JFrame f = new JFrame(); f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); f.add(new JScrollPane(table)); f.setSize(400,400); f.setLocation(200,200); f.setVisible(true); } private JTable getTable() { int rows = 32, cols = 4; Object[] headers = new String[cols]; Object[][] data = new Object[rows][cols]; for(int row = 0; row < rows; ... |
57. Multiple Columns in a JCombobox coderanch.comI have been searching for an answer to this problem for months. I am converting a number of applications that were originally designed in MS Access to Java Swing. I have everything resolved (including reporting - thanks to JasperReports!), except for this: I need to have a JCombobox with more than one column. I have read other solutions that specify using ... |
58. different JComboBoxes as editors on multiple JTable rows coderanch.comObjective: Use JComboBoxes within two columns of a JTable. Within each row of the table, the value of the first JComboBox will dictate what values are presented for selection within the second JComboBox. Problem: I can't find a good way to specify a different cell editor for each row within a column. It's easy to choose an editor for the entire ... |
59. JComboBox in JTable coderanch.com |
60. JCombobox in JTable and lookup values coderanch.comHi all, My first post in more than half a year or so... :-) I am working on a new Swing application. I encoutner a problem which should be trivial but keeps on bothering me... :-( In my object model, I have a property (The datatype of some published content) which can have a few discrete values, therefore I declared it ... |
61. Obvious JCombobox in a JTable? coderanch.comI'm developing an application that uses a JComboBox rendered in a column of a JTable. I've been getting feedback from users that it wasn't obvious that the particular column was a combo box. When the table is first displayed the text in this column just looks like normal text entered into the cell. It's not until the user actually clicks on ... |
62. Cell renderer for different JComboBox's in same column? coderanch.comHello everybody, My problem is that i want to have JComboBoxs in a column in my table. However, the items in the JComboBox are different, and are set depending on other row data. Using this article (http://www.javaworld.com/javaworld/javatips/jw-javatip102.html) i've almost managed to achieve what i want to do. In that article on adding multiple JTable cell editors per column, the author is ... |
63. Regarding JComboBox in a JTable coderanch.comHi , I have the JTable with my last column that has to be rendered as a JComboBox. But, I'm not able to expand it and select a different value. I'm not able to find out what am I doing wrong. Please can anyone help. My code is as follows: import javax.swing.*; import javax.swing.table.*; import java.awt.*; import java.awt.event.*; class JTableButtonRenderer implements ... |
64. JComboBox in a JTable coderanch.comI have a Jcombobox which appears in a column of a JTable. The values are getting initialized when the table gets displayed. But the combo box doesn't displayed unless you don't click on the column containing the combo box. Now I want to implement two more things in it 1. When I will traverse through the table with tab key and ... |
65. Jcombobox inside jtable coderanch.com |
66. Transfer focus to inside JComboBox from JTable coderanch.com |
67. actionevent in jcombobox of jtable coderanch.comHi, I'm not able to use actionlistener in selecting value of jcombobox with arrow keys. This jcombobox is in a jtable. The actionlistener works fine only if an enter key is pressed, but not for every select with arow. /* * NewJFrame.java * * Created on 3 giugno 2008, 8.23 */ package javaapplication5; import javax.swing.*; import java.awt.event.ActionListener; import java.awt.event.ActionEvent; import javax.swing.table.TableColumn; ... |
69. JCombobox with multiple columns coderanch.com |
70. Problem with JComboBox and JTable coderanch.com |
71. How to add a JComboBox to a specific cell in a JTable ? coderanch.com |
72. Swing JCombobox and JTable issue coderanch.comTableCellRenderer.getTableCellEditorComponent takes both the row and column numbers, so you can use that to your advantage. For example: class MyTableCellEditor extends DefaultCellEditor { public MyTableCellEditor() { super(new JComboBox()); } public Component getTableCellEditorComponent(JTable table, Object value, boolean isSelected, int row, int column) { JComboBox combo = (JComboBox)super.getTableCellEditorComponent(table, value, isSelected, row, column); combo.removeAllItems(); Object[] items = getItemsForCell(row, column); // you'll need to implement ... |
73. JCombobox in JTable - requestFocus not working. coderanch.comI tried as you said, but syntax errors at the mentioned lines jCombo.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { // TODO Auto-generated method stub JComboBox cb = (JComboBox)e.getSource(); String newSelection = (String)cb.getSelectedItem(); System.out.println("New selection is xxxx "+newSelection); if (cb.isEditable()) { System.out.println("entered is editable."); ComboBoxEditor editor = cb.getEditor(); if (editor != null) { editor.setFocusable(true); // editor.requestFocus(); SwingUtilities.invokeLater() { // ERROR - ... |
74. JTable +JComboBox coderanch.com |
75. How do I display two columns in my jcombobox? coderanch.comWindows XP Netbeans IDE v7 Java newbie (to state the obvious) This is a Java GUI app. It is working great after much trial, effort, learning, and some great tips from this forum! Now I want the combobox to display two columns from the database instead of just one. I need the combobox to allow selecting only certain rows, depending on ... |
76. Change & sort the contents of JComboBox in Swing coderanch.comimport java.awt.BorderLayout; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import javax.swing.DefaultComboBoxModel; import javax.swing.JButton; import javax.swing.JComboBox; import javax.swing.JFrame; import javax.swing.JList; import javax.swing.JScrollPane; public class DefaultComboBoxModelTestDynamic { public static void main(final String args[]) { final String labels[] = { "A", "B", "E", "C", "D" }; final DefaultComboBoxModel model = new DefaultComboBoxModel(labels); JFrame frame = new JFrame("Shared Data"); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); final JComboBox comboBox1 = new JComboBox(model); comboBox1.setMaximumRowCount(5); comboBox1.setEditable(true); ... |
77. how to update Jtable based on itemStateChanged in JComboBox? dbforums.comCan someone help me out pls? I need to be able to update my JTable based on the selected item in the combobox. Unfortunately, my JTable doesn't update when I choose another item in the combo box. What am I doing wrong? my code: my_constructor() { JComboBox cbdisease; . . . cbdisease = new JComboBox(); cbdisease.setEditable(false); cbdisease.setBounds(30,20,270,25); add(cbdisease); cbdisease.addActionListener(this); cbdisease.addItem("View All"); ... |
78. JComboBox in Jtable java-forums.org |
79. Adding JComboBox type column to the JTable ?? java-forums.org |
80. JComboBox and JTable forums.oracle.comI have a JTable using vectors, and I want to be able to select these elements from a JComboBox, I can get all of this to work just fine but when I put the vector into the combo box it shows all of the elements of the vector separated by comma and I only want it to show the first element ... |
81. jcombobox in jtable actionevent forums.oracle.com |
82. JComboBox is not visible in JTable forums.oracle.com |
83. multiple columns JComboBox and automatic completion forums.oracle.comHello! I'm out of ideas with the following problem: I have a combo that displays 2 column from a database table.I've build a model for this. Now i want an automatic completion for this combo. I've attached a keyListener to the Buton.getEditor().getEditorComponent().It's method contains the statement that executes the query (to select from the database the values that "like '%...%' ).Then ... |
84. Replace JCombobox List with JTable forums.oracle.comHi. Is there anybody that knows how to replace the list in ComboBox with a JTable. I found an screenshot at www.java2s.com. I have dowloaded the library but it does not contain the code for this, so is there someone out there in the java world that can help me with this problem. Here is how I want it to work: ... |
85. SAMPLE CODE + HOW ADD JCOMBOBOX IN JTABLE forums.oracle.com |
86. JTable: how to display different JComboBox in different cell? forums.oracle.com |
87. JCombobox event in jtable forums.oracle.comHi freinds, i have added a combobox to one column of a jtable ,and when an item is selected from the list,the event should be triggered in the next column of the table,so i have succeeded in adding the event to the next column but the thing is the event is added to all the rows present in the table ,but ... |
88. Plz help me to put two columns in JCombobox forums.oracle.com |
89. JComboBox in a specific cell of a Jtable forums.oracle.com |
90. when i am using JComboBox in JTable Cells it makes some focus problem forums.oracle.com |
on Button ...