aspose file tools*
The moose likes Swing / AWT / SWT and the fly likes JFrame question. Big Moose Saloon
  Search | Java FAQ | Recent Topics | Flagged Topics | Hot Topics | Zero Replies
Register / Login
JavaRanch » Java Forums » Java » Swing / AWT / SWT
Bookmark "JFrame question." Watch "JFrame question." New topic
Author

JFrame question.

Adam Altmann
Greenhorn

Joined: Jun 08, 2005
Posts: 21
I'm writing an application that has one main JFrame with a menubar. ActionListeners on the menubar call a seperate class, which will generate a JPanel, and that panel then gets added to the main JFrame. As of right now, all selections from the menubar will generate the proper JPanels, and everything works as intended. However, if I generate one type of JPanel, and then select a different one, I get graphical corruption. It looks as though components are being drawn on top of what's already there.

How do I reset the JFrame, making it a "blank slate" before I add a new JPanel?
Ken Blair
Ranch Hand

Joined: Jul 15, 2003
Posts: 1078
Sounds like you're adding new JPanel's on top of the existing ones, or adding the same one twice. JFrame.getContentPane().removeAll() is what you're looking for, though the fact that you're having makes me believe you should probably rethink your design.
 
I agree. Here's the link: http://aspose.com/file-tools
 
subject: JFrame question.