How do I make JComboBox not editable?
- Hi, How can I make a JComboBox unEditable, I only know of setting a TextField to be uneditable by using setEditable(false).
- u can make ur jcombobox uneditable by calling its setEnabled(false). Marcus.
- A JComboBox is unEditable by default. You can make it editable with the setEditable(boolean) command.
How remove all items from JComboBox?
this. combo. removeAllItems(); to remove all the items in JComboBox.
Which method is used to add items in JComboBox?
Commonly used Methods:
| Methods | Description |
|---|---|
| void addItem(Object anObject) | It is used to add an item to the item list. |
| void removeItem(Object anObject) | It is used to delete an item to the item list. |
| void removeAllItems() | It is used to remove all the items from the list. |
What is a difference between the JList and JComboBox controls?
The primary difference between these controls is that the JList component supports multiple selections, whereas the JComboBox does not. Also, the JComboBox lets a user provide a choice that isn’t among the available options.
Which is editable control in Java?
The code setEditable(false) makes the TextField uneditable. It is still selectable and the user can copy data from it, but the user cannot change the TextField’s contents directly.
How add item to comboBox in Netbeans?
6 Answers
- Simple approach – After the call to initComponents() in the constructor add you code to build your model and call jComboBox2.setModel(myModel) to set it.
- Complex approach – add a readable property that holds the desired model.
Which method returns currently selected item in choice or JComboBox?
Method Summary
| Modifier and Type | Method and Description |
|---|---|
| ListCellRenderer | getRenderer() Returns the renderer used to display the selected item in the JComboBox field. |
| int | getSelectedIndex() Returns the first item in the list that matches the given item. |
| Object | getSelectedItem() Returns the current selected item. |
What is JComboBox in Java?
JComboBox is a part of Java Swing package. JComboBox inherits JComponent class . JComboBox shows a popup menu that shows a list and the user can select a option from that specified list . JComboBox can be editable or read- only depending on the choice of the programmer .
How do you check the current status of a JRadioButton control?
How do you check the current status of a JRadioButton control? bool currentSetting = myRadioButton. isSelected(); You must include a visual border around groups of radio buttons and check boxes.