jcombobox
Do something via a JButton with an Element of a JComboBox
I need to find a resolution for connecting a JComboBox with a JButton. Means do \"Button\" with selected Item in JComboBox.[详细]
2023-03-15 15:11 分类:问答JComboBox, what listener when I need to catch a mouse click after a state (has not to be new) is selected?
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.[详细]
2023-03-15 07:06 分类:问答JComboBox Item Change
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.[详细]
2023-03-14 19:39 分类:问答how to compute the result of two integer values but get the additive or multiplicative operator from a jComboBox in java
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;[详细]
2023-03-14 05:05 分类:问答Deselected item in ItemListener.itemStateChanged()
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.[详细]
2023-03-14 01:16 分类:问答JComboBox as CellRenderer does not set the correct value
I\'m using a JComboBox as CellRenderer in my JTable. Everything works fine the JComboBox displays the correct item for the corresponding row.[详细]
2023-03-13 21:02 分类:问答editable JComboBox
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 :[详细]
2023-03-13 16:41 分类:问答JComboBox having different color in every item failed
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[详细]
2023-03-12 12:03 分类:问答How to change that array of items in JComboBox at runtime
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[详细]
2023-03-11 22:04 分类:问答JComboBox change drop-down popup
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[详细]
2023-03-11 15:35 分类:问答