I need to find a resolution for connecting a JComboBox with a JButton. Means do \"Button\" with selected Item in JComboBox.
Can\'t use an ItemListener because my JComboBox items are generated dinamica开发者_开发知识库lly so that would generate exceptions when the list is empty.
My JComboBox model contains item like item1, item2, item1.My problem iswhen I select third item (item1) in JComboBox and check getSel开发者_Python百科ectedIndex() it always returns 0.
assume i have integer variables a,b and c. c = a + b; or c = a - b; or c = a / b; or c = a * b开发者_开发问答;
When I listens a combobox with ItemListener how can I know, what item w开发者_开发知识库as deselected when ItemEvent.DESELECTED is fired?Use ItemEvent.getItem()You cannot directly get the item index.
I\'m using a JComboBox as CellRenderer in my JTable. Everything works fine the JComboBox displays the correct item for the corresponding row.
I have editable JComboBox and wish to add values to it from its input,e.s when I typing something in JComboBox and press enter I want that text appear in JComboBox list :
Purpose: to have a JComboBox with different background colors and text in each item. My problem: The background color doesn\'t change, and the text is not what I\'ve set in setText, which have been c
I ad开发者_如何学运维d a JComboBox to a JPanel (in the JComboBox constructor I load array of strings). How can I change that array at runtime, to load new items?Rather than pass your values in the con
basically is popup for a JComboBox displayed below its derived JTextField, how can change direction from bellowed orientations for JComboBox\'s popup and display JComboBox\'s popup on the top/over tha
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