Questions tagged as 'swing'

I forgot how to do this, I remember that I have to put a BorderLayout(... NORTH); . How do I put JMenuBar in JFrame ?     

A teacher asked to develop a project (a CRUD of cars). I've done the insert, remove, list, and change part. But the list part must be done by a thread (teacher's requirement), where it must list a car every 20 seconds and show in JTextArea...

I'm doing some experiments to get a better understanding of Netbeans IDE and I had this doubt about the color of a button. By right-clicking on any jButton and selecting Properties, I set the background item to green, for example, but only...

I have a creation block here pfvr help me, I would like to put a "AC" button to reset the result can anyone give me an idea?    My code looks like this: private JButton numero0; private JButton numero1; private JButton numero2; private JButt...

I would like to know how to calculate the average time through a table in java? What I want to do is that when the user searches for a client, only the customer's call information will appear in the table along with the call time, after which...

I'd like to know how I can add 1 more verification. I would like to have line 31 checked too. Example: Object obj2 = modelo.getValueAt(linha, 31); In that code here. else if (snreferencia.contains("Sim")) { Object obj = modelo.getValu...