I have a simple JTable, there are two columns that matter: quantity and value (Integers). Each time user enters a new row or updates one, each rows value must be multiplied by quantity, results sumed
I have an object that has X number of fields. Each row in my JTable corresponds to one item. Each column in the row represents a field for that item. I also need to maintain a reference to the item (t
I deal with numeric data that开发者_Go百科 is often edited up or down by 0.01*Value_of_variable, so a spinner looks like a good choice compared to a usual text cell.
Is there any way to detect a cell selection change in a JTable? I\'ve found documentation for detecting arow change using ListSelectionListener but it doesn\'t seam to work when changing selection on
Does anyone know of a JTable based Swing component OR code example开发者_开发知识库 that can save to a file? i.e: provides a menu item or button that when clicked on prompts the user for a file locati
I am using Netbeans and am trying to find a way for the IDE to auto-generate the code for me. I remember binding a JLabel\'s text to a column in the selected row of the JTable before, but in that case
For example I have a Table that I want to 开发者_高级运维get text that\'s in the first column and store it in an ArrayList.Java Tables often use the TableModel interface for storage.
I\'m subclassing JTable and using a DefaultTableModel to model my table data.The following class sets up the JTable, and adds one row to the model.
im quite new in Java. I want to add Columns in a JTable at a specified index. For this i am开发者_运维百科 using addColumn(..) and then move them with moveColumn(...), this works great at the first t
In a Java program, I am using a custom renderer for cells in a JTable. On this renderer I set a tooltip, for which the content depends on the current cell.
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