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Java JComboBox example with topics on JButton, diifference between AWT and swing, JRadioButton, JTextField, JTextArea, JList, JColorChooser, JSlider, JMenu, JPanel, JTable, JCheckBox, javax.swing package etc.
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The class JComboBox is a component which combines a button or editable field and a drop-down list. Class Declaration. Following is the declaration for javax.swing.JComboBox class −. public class JComboBox. extends JComponent. implements ItemSelectable, ListDataListener, ActionListener, Accessible.
No matter which constructor you use, a combo box uses a combo box model to contain and manage the items in its menu. When you initialize a combo box with an array or a vector, the combo box creates a default model object for you.
1 cze 2022 · JComboBox (Vector items) : creates a new JComboBox with items from the specified vector. Commonly used Methods are : addItem (E item) : adds the item to the JComboBox. addItemListener ( ItemListener l) : adds a ItemListener to JComboBox. getItemAt (int i) : returns the item at index i.
6 lip 2019 · The combo box is composed of a text and a down-arrow button that lets the user selects an item for the list. After selecting an item: display of the combo box when the user is making a selection, a drop-down list of choices is shown up to show available options.
Learn how to play with Comboboxes in Swing UI programming. Here are most commonly used examples −. How to use combo boxes in a Java Swing application? How to add a separator in a combo box in swing?
11 cze 2014 · I have 10 combo boxes and one button. Is there an easy way to make it so you set all the values of each combo box and then press this button and it stores all the values of the combo boxes?