In my table viewer, I want to add a checkbox to the last column when the user selects a row. How can I do this ?
Afaik tables only have checkbox icon in the first column.
Additional icons/checkboxes would have to be drawn manually.
Another option is to insert controls manually into table items. E.g insert a composite with checkbox + text. An example of how to insert a control into a table can be found in:
http://git.eclipse.org/c/platform/eclipse.platform.swt.git/tree/examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet126.java
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I am new to Vaadin 7. I am facing a problem with vaadin table. Currently my data is displaying in vaadin table, in that table each row got one button. When I click that button, I want to change particular cell value in the same row.
table.setEditable(true)
Ex: In a row I have two columns "name" and "button". when I click button I want change name value in same row.
Suppose in first row column name value is "ABC" , when I click button, I want to change to value "ABC" to "XYZ".
I am trying to create a feature in my program where the user can click on one row from the Jtable to select it (Jtable is populated by data from the mysql table). Then, the row will be copied to another mysql table that is identical in terms of names of the columns. What is the simplest way to do this? I am somewhat familiar with SQL queries but I am not sure how to implement the part where the user clicks on the row in the jtable.
I have Table (TableViewer) containing TableItems with values. I have another class TextField mapped according to table column name.
Now my question is: When I select any row in table, the values in that row should get reflected in Text field. In Text field I can edit these vales and save to to table. Please let me know how I can achieve this?
What ever "Baz" has said is the right thing to do. If editing is table data is requirement, then make the table columns as editable. But if you want to specifically edit table row separately in a control (like Text field), then get IStructuredSelection from TableViewer and get the data in control to edit. Then after you edit, get the data back from control and set it back to table. Hope it helps.
I'm a student, intrested in Java programming. Now im trying to create user interactive form.
Untill now, I have created a form view, using swing components, JLable, JTextfield where user enters data. JButtons, 'new' 'save' 'delete' 'edit', which listens user action through ActionListner.
A table that 'extends' AbstractTableModel. Table values are the ResultSet values. i have used MySQL connectivity.
Table is displayed. User can now add new row to it, using 'New' and 'Save' button.
Please watch this
My problem is, i need the corresponding TextFields to display the corresponding row user selects in the displayed table, so that 'edit' and 'delete' would be user interactive. users are allowed to select table's row.
Need Help.
Im sorry if any mistake in my question format and language. Thank you!
on row select event, populate the values of text fields with tables selected row values.
As discussed in How to Use Tables, JTable will supply a default editor for any cell in your TableModel that returns true from isCellEditable(). Just double click on the cell. See also User Selections for more on selection listeners.
I have a JTable with row selection enabled. Before today, my desired functionality was for double-clicking on any given row to open up a new window. And before today, that worked just fine.
I've just added a column of JCheckBoxes to the table. Selecting and deselecting individual checkboxes in the new column works fine, in general. However, if I select a checkbox and quickly deselect it, the table interprets my actions as a double-click on the checkbox's row, which is not what I want.
Is there a way to disable the double-clicking behavior for just the checkboxes, but keeping row selection enabled otherwise? If not, how about disabling the behavior for just one column of a table? If so, how?
If not, how about disabling the behavior for just one column of a table?
Use the table.columnAtPoint(...) method to ignore double clicks on the columm with the checkbox.
In the MouseListener you could check the state of the checkbox of the selected row for each click and if the second click's state doesn't match the first click's state then don't open a new window.