jcombobox_开发者

JComboBox how to compute for two integers from two JComboBox and have the result in a JTextfield when clicking the JButton

I have 2 JComboBox consisting of numbers combobox1= 1 to 5 and combobox2= 1 to 6. and when I click my JButton, I want the two chosen numbers to be added and shown on a Textfield.[详细]

2023-04-11 19:49 分类：问答

How to add a JCombobox in a JTable and fire its action inside of the JTable?

Actually I want to 开发者_StackOverflow社区add a JCombobox in a JTable and fire its action within the JTable.[详细]

2023-04-11 13:26 分类：问答

code for integers 1 to 100 in a JComboBox, not adding them one by one

I\'m new in programming and trying to understand the basics. im trying to compute two integers from a JComboBox and have the result in a JTextField when the JButton is clicked. but how do i set the nu[详细]

2023-04-11 10:01 分类：问答

Calling a method of an object through a Vector

This is a part of a larger program that I\'m doing where the user can create a Flight object by entering data into JTextFields.The data is stored into a Vector, called flightList.On a second panel of[详细]

2023-04-09 19:27 分类：问答

JComboBox as a Custom TableCellEditor

I have a table. Changes on that table update database. One column is edited by a JComboBox in that table. Clicks to any cell in that column fires a tableChanged event. However it needs to be fired aft[详细]

2023-04-09 16:08 分类：问答

Java Swing dynamic JComboBox

I have populated a combobox B1 from database. When itemStateChanged event raises it should populate another combobox B2, but its not working.[详细]

2023-04-05 05:00 分类：问答

Remove elements from a JComboBox within its listeners

I have a combobox, with certain elements within it, eg:开发者_Go百科 \"abc\", \"pqr\", now when the user types \"a\", I wish to refresh the combobox and remove all its elements and then again add only[详细]

2023-04-04 17:37 分类：问答

How do I get the CellRow when there is an ItemEvent in the JComboBox within the cell

I have a JTable with a column containing a JComboBox. I have an ItemListener attached to the JComboBox which acts upon any changes.[详细]

2023-04-04 01:34 分类：问答

ImageIcon slow in ListCellRenderer

I have a class GridPanel extends JPanel, with a static inner class ToolSelectComboBox extends JComboBox, which in turn has two static inner classes ToolSelectComboBoxModel implements ComboBoxModel and[详细]

2023-04-03 22:07 分类：问答

Java Swing combo box selection and link to other combo boxes

Here is the scenario: I have a table in database with 3 columns (id, name, age). I\'ve created 3 swing comboboxes and a button that sends a \"select statement\" to the database and fills the comboboxe[详细]

2023-04-03 19:01 分类：问答