Object « JPanel « Java Swing Q&A





1. Reinstantiating a GUI (JFrame) object    stackoverflow.com

basically I want my JFrame to become a completely new JFrame object when an event is triggered. I have some code that basically calls GUI gui = new GUI(x, y) the only ...

2. In Java/Swing, is it ok to make new "main" JPanel objects when required by the user?    stackoverflow.com

  1. I am curious whether it is good practice to make a new main JPanel object every time a user wishes to return to that JPanel from a subsequent JPanel?
  2. FYI, my Swing ...

3. Bring JPanel to front of other objects in java (SWING)    stackoverflow.com

I want to make a loading when app process, so I used a JPanel over a JTree. But when user clicks on JPanel the JTreewill selected and the JPanel go to ...

4. Trying to add multiple panel objects to a different class that creates a basic JFrame    stackoverflow.com

I am creating a class that acts as a container which holds a label and buttons. I want the buttons to only appear when I mouseover the label on a ...

5. Sending messages between two JPanel objects    stackoverflow.com

I have a Java JFrame containing a JPanel. Within that JPanel, there are two separate JPanels. When the user clicks a button in the first JPanel, a message needs to be ...

6. Returning a panel from an object's method | adding components    coderanch.com

*New to java. I'm trying to return a panel from an object's method and add it to my frame. OR Trying to pass a created panel into a method of an object and add components to it. Should be simple, but I'm a bit slow I guess. -- I HAVE been able to pass a panel into the instantiation of an ...

7. Adding JPanels from other objects    coderanch.com

8. Is it possible to instantiate three classes into objects nestled in their own panels in one GUI?    coderanch.com

In an attempt to organize my code, I tried separating them into three different classes. My plan is a basic GUI with a gridlayout of 3 rows and 1 column. I'd hope to nest each class into a panel for each box in the gridlayout, but I can't get it to work. Its late and I got work early tomorrow. I ...

9. How to save a panel object    java-forums.org

Hi, I am trying to save Panel object of JFrame.I used serialization concept for this.I implemented the code as ObjectOutputStream oos=null; FileOutputStream fos = new FileOutputStream("D:\\ok"); oos = new ObjectOutputStream(fos); oos.writeObject(jPanel1); But iam getting "GroupLayout Not Serializable" exception .I am using Netbeans IDE so it takes GroupLayout as default and generates code.How to make GroupLayout class Serializable.please help me. Thanks in ...





10. Help how to add object to JPanel    forums.oracle.com

11. adding object (clock) into a JPanel    forums.oracle.com

Hi I have created a clock by extending JPanel which draws a clock circle and clock hand when initiated. However when I add this to another JPanel in another class it does not show up? Should I do something different? I'm using panel_name.add(clock); the panel_name layout is set to free (using netbeans) thanks for suggestions