tablecelleditor

Adding JCombobox in Jtable and Getting that Row and Column in Swing java

由 浪尽此生 提交于 2019-12-09 19:14:00
问题 I have One Jtable in which i have added JComobox like this. TableColumn sportColumn = jTable1.getColumnModel().getColumn(2); comboBox = new JComboBox(); comboBox.addItem("Snowboarding"); comboBox.addItem("Rowing"); comboBox.addItem("Chasing toddlers"); comboBox.addItem("Speed reading"); comboBox.addItem("Teaching high school"); comboBox.addItem("None"); sportColumn.setCellEditor(new DefaultCellEditor(comboBox)); and i have added one mouse event of jtable like this. private void

How can I get the component at the mouse click position, when using a TableCellEditor?

由 ≯℡__Kan透↙ 提交于 2019-12-09 17:59:09
问题 I use a custom TableCellRenderer with multiple JFormattedTextField in the table cells. I use the same component as TableCellEditor . Now I need to know in what JFormattedTextField the user clicked, and also where in this field (can be done with viewToModel ). When using a custom TableCellEditor , the only way to get the Point from the mouse click is the isCellEditable(EventObject e) method in CellEditor . The Point given is in the parents coordinate system. anEvent is in the invoking

How to add a drop down menu to a JTable cell

由 给你一囗甜甜゛ 提交于 2019-12-09 08:12:15
问题 This may be a question asked before. I searched a lot before posting here, but couldn't figure out any acceptable one. Can some one show me a way how to do this. I simply need to get a drop down menu when i click on the cell so that I'll have to select a value from that (as a way to restrict the user selection). If some one can help with this I believe it will help a lot of people out there. There are a lots of questions similar to this but no any clear answer. Please answer with a bit more

SWT Combo and CCombo as CellEditor

由 拈花ヽ惹草 提交于 2019-12-08 17:27:35
Why is the last item blank? I only have 3 items (it's a tri-state boolean editor). Can a CCombo achieve this solid Combo look and feel? As a combo cell editor, I would prefer the regular Combo , BUT: Can this Combo be used as CellEditor , while fitting the table row height? (maybe making the Font smaller?) The default visible item count for CCombo is 5, try calling setVisibleItemCount(3) . CCombo does not support much customization. It always sets the same colors for the list and the text for example. The look of Combo varies a lot between platforms, the Mac version might look odd in a table

JTextArea-Dialog as JTable-CellEditor misses first typed character

由 允我心安 提交于 2019-12-08 06:01:28
问题 We need a CellEditor for a JTable for editing a large multiline-text. We tried using a popup visually extending the TableCell , which was overlapping the cells to the right and bottom. This led to various problems if the cell was in the right bottom corner, near the screen-boundaries, etc. Then we decided to use a modal JDialog for editing the cell-value. So the users could move the dialog around, and we could persist its size and position. Now the problems started ;-) We are not able to

Remove JCombobox border inside JTable

由 廉价感情. 提交于 2019-12-07 23:03:51
问题 I have removed the arrow button from the JComoboBox to make it look like a JTextField and added it as a celleditor. The purpose is it create an AutoSuggest(not AutoComplete) JTable cell. On Doing that the border kinda looks irking.How to change the border to make it look like textfield border on the right. I have tried removing the border created line border. But its not removing the blueish border. Using Nimbus UI. MCVE for the problem import java.util.logging.Level; import java.util.logging

Java JTable with JComboBox

由 南楼画角 提交于 2019-12-07 18:45:45
问题 I'm trying to place a JComboBox inside a certain column of a JTable. I have this code, and it is working: model = new DefaultTableModel(); JComboBox<String> optionComboCell = new JComboBox<String>(); optionComboCell.addItem("Option 1"); optionComboCell.addItem("Option 2"); optionComboCell.setSelectedIndex(1); table = new JTable(model); // Adding here all the columns, removed for clarity model.addColumn("Options"); TableColumn optionsColumn = table.getColumn("Options"); optionsColumn

JComboBox in JTable

由 廉价感情. 提交于 2019-12-07 07:32:57
问题 I've a JComboBox in 3rd and 4th column of a JTable but I don't know how to get its items...the problem isn't the method to get items but the cast JComboBox combo=(JComboBox) jTable1.getColumnModel().getColumn(3).getCellEditor(); Can you help me please? 回答1: The JComboBox is wrapped in a CellEditor . You must retrieve the wrapped component, for example when using DefaultCellEditor : DefaultCellEditor editor = (DefaultCellEditor)table.getColumnModel().getColumn(3).getCellEditor(); JComboBox

JTextArea-Dialog as JTable-CellEditor misses first typed character

由 僤鯓⒐⒋嵵緔 提交于 2019-12-06 15:40:08
We need a CellEditor for a JTable for editing a large multiline-text. We tried using a popup visually extending the TableCell , which was overlapping the cells to the right and bottom. This led to various problems if the cell was in the right bottom corner, near the screen-boundaries, etc. Then we decided to use a modal JDialog for editing the cell-value. So the users could move the dialog around, and we could persist its size and position. Now the problems started ;-) We are not able to "forward" the first typed character to the Dialog. There are many examples on stack overflow, where this

CellEditor with DocumentFilter never get called

由 给你一囗甜甜゛ 提交于 2019-12-06 11:11:56
I can't get this CellEditor with a DocumentFilter to work as i want. When i typed in the only editable column, insertString from PlainDocument is never called and documentFilter neither. I think im not overriding something correctly but i can't figured out. I made this Minimal, Complete, Tested and Readable example //TODO include imports public class Test { private static final int EDITABLE_COLUMN = 1; private final TableCellEditor cellEditor; private final JTextField textfield; private final PlainDocument document; private JPanel panel; private MyTableModel tableModel = new MyTableModel();
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