i am developing a GUI using Java Swing. but i got stuck here. Is it not possible to add text to the single \"JTextArea\" dynamically?
I want to be able to undo changes made in JTextArea. Any 开发者_如何学Gohints?Have a look at ExampleDepot: Adding Undo and Redo to a Text Component
I start off by creating a JTextArea of a specific size. The user can add text within it but it will get cut off if it becomes too long (vertically or开发者_如何转开发 horizontally). I want the JTextAr
I need to sel开发者_运维问答ect some fragment of a text in JTextArea. How should i do that?...Use setCaretPosition(selectionStart) followed by moveCaretPosition(selectionEnd). This is documented in JT
Right I already worked out that JTextArea or JTextField don\'t support HTML. I want to add text to a \"screen\" like a JTextArea and later keep appending text to it.
In my GUI a have a JTextArea within a JScrollPane that is attached to a container. ta = new JTextArea();
I\'v开发者_C百科e created a simple Swing panel that, when loaded, takes up my application\'s entire window. It contains two JTextAreas and a handful of buttons. I want one of the text areas to have th
The default spacing between the lines of my textArea is too clumsy. I would like to increase the line spacing between the lines. Is there a way to achieve this for a textarea?
Below is what I want to display: JTextArea result = new JTextArea(10,20); ArrayList<String> result_set = gen.getResult();
My JTextArea contains thousands of lin开发者_StackOverflow中文版es but not all of them are visible at a time. I want to programmatically scroll to a specific row of the textArea so that the line is vi