jcombobox

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Render JCombobox to the right problem

I want to let JComboBox be aligned from right to left and to render text from right to left I have set component orientation and also change the render as follows:[详细]

2023-03-26 08:44 分类：问答
Help in automatically changing value upon ItemChange in JComboBox

I have a program in which I am using 3 things, a checkbox, a combobox and a textfield. The logic works like this if checkbox is enable then combobox and textfield are enable unless not.[详细]

2023-03-26 05:09 分类：问答
Problem updating JPanel in JDialog with JComboBox

I have created a JDialog which contains a JComboBox and a panel underneath which should display a different content based on the value selected in the JComboBox. I have created a JPanel (panel_1) whic[详细]

2023-03-23 19:36 分类：问答
adding JComboBox to a jTable with specific data per row

I am trying to add a JComboBox to the last column of my JTable. The JComboBox isn\'t for editing purposes but for traversing the JTable itself. Each row can have 0-many elements that need to go in the[详细]

2023-03-23 07:32 分类：问答
JComboBox not opening in a jTable

I have created a table where in a cell of each row a combo box is displayed. I have used the following two classes as cell editor and cell renderer respectively. Somehow when the table is displayed,开[详细]

2023-03-22 15:31 分类：问答
Make a JComboBox editable without affecting its width

I have a JComboBox object in my JFrame which behaves exactly as expected. However, I\'d like to make it editable so that users can input alternative values if necessary. Unfortunately, using setEditab[详细]

2023-03-22 13:06 分类：问答
Adding vectors to empty JcomboBox

I am working on a program that integrates with mysql. I am querying the database and using a vector to populate a JcomboBox with the results . This is done as the GUI gets built and is working fine.[详细]

2023-03-22 10:53 分类：问答
java comboBox autocomplete

Can someone tell me how to change this code to have autoselection and I couldbe able to write not existing items, because it doesnt let me to write new items.[详细]

2023-03-22 04:07 分类：问答
Showing the JComboBox selected item text only without the Icon?

I have a JComboBox that its renderer is a JLabel with an Icon for each item in the combo list : class ComboBoxRenderer extends JLabel implements ListCellRenderer {[详细]

2023-03-21 05:53 分类：问答
JComboBox gets stuck after changing a JTextField

I\'ve made a GUI with JFrame which includes a JComboBox with several JTextFields. When I choose an item in the JComboBox the text fields changes their values and I am suppose to be able to change them[详细]

2023-03-20 12:47 分类：问答