There are two JTable constructors that directly accept data (SimpleTableDemo uses the first): JTable(Object[][] rowData, Object[] columnNames) JTable(Vector rowData, Vector columnNames) The advantage of these constructors is that they are easy to use. However, these constructors also have...
JTable.setFillsViewportHeightis invoked to set thefillsViewportHeightproperty. When this property istruethe table uses the entire height of the container, even if the table doesn't have enough rows to use the whole vertical space. This makes it easier to use the table as a drag-and-drop ...
I would like to place a JComboBox in each cell in a column of a JTable. I have found plenty of Java code demonstrating how to do this, but I can't seem to get it working in MATLAB. I understand that I need to set the cell's default editor property to that of the combo box,...
With the use of the JTable printing API you do not need to take care of layout and pagination. You only need to specify appropriate parameters to the print method such as printing mode and footer text format (if you want to insert the page number in the footer). As demonstrated earlier...
Set preferred width to only first column. I don't want to do AUTO_RESIZE_OFF .When a table is rendered it should be displayed with the set width for the first column but the user should be able to chage width afterwords.
http://java.sun.com/j2se/1.4.2/docs/api/javax/swing/table/TableColumn.html The issue here is that when the user selects a particular row in the table and clicks on the remove button i need to be able to access the primary key field related to that row so that i can use this valu...
Wha you are going to need to do is use a TableCellRenderer to put that lable into a JTable cell. If you look in your API at the JTable, there is a link to the tutorial called "How to use tables". Look carefully at the renderer and then ask some more specific questions. Cheers,...
focus. JButton button = new JButton("I am first"); panel.add(button); frame.getContentPane().add(panel); //Add it to the panel frame.pack(); //Realize the components.//This button will have the initial focus. button.requestFocusInWindow();frame.setVisible(true); //Display the ...
first because it seemed more complicated, but once you know which commands to use, it's relatively easy. I haven't seen any of those java errors since I've been using ActiveX, and my code is running faster since Excel doesn't need to close be...
In computer science, a user interface refers to the systems in which a person (the user) interacts with a computer. Different programs provide their own user interfaces, which developers must make manageable.Answer and Explanation: A developer must consider how the user will interact with the ...