JPanel « JInternalFrame « Java Swing Q&A

1. Java JInternalFrame to JPanel stackoverflow.com

I have got a JFrame A und 2 JInternalFrame B und C. I want to show these two Frames B and C in a JPanel, rather than a JInternalFrame. Then i ...

2. Is it not possible to call another JInternalFrame or JPanel [saved as NewJIF.java]from the main JFrame[saved as MainJFrame.java] in Netbeans? stackoverflow.com

I have created a MainJFrame.java in the package myproject using New project->java->java aplication and NewJIF.java in the same package. When a JButton clicked in MainJFrame.java i want JInterFrame to open using new ...

3. Scaling and zoom stackoverflow.com

I need to implement zoom for a JDesktopPane contained in a JScrollPane. I have had prior success zooming by overriding the paintComponent(...) method and calling scale(double,double). This is not working properly: ...

4. JPanels and JInternalFrames coderanch.com

How do i reference from a new application's jpanel -> a jpanel on a jinternal frame. the object i am trying to display from the application (jpanel) is a 'menu' of buttons (the jpanel on the jinternalframe). sounds simple enuf, i must be overcomplicating the process. guessing that i need some code in the main method of the application ..... How ...

5. jpanel and internal frame coderanch.com

6. Drawing lines between JPanels/JInternalFrames coderanch.com

I am slowly working on a proof of concept for a friend of mine and I need to create primative shaped nodes and be able to draw lines between them, drag the nodes around, and have the lines stay connected. I know about JGraph however, I don't need as much functionality nor is their license going to fit with this project. ...

7. JPanel Problem with JInternalFrame ? coderanch.com

8. Problem With JInternalFrame loading on JPanel java-forums.org

Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException at com.robb.editor.guis.dialog.CacheDialog$2.actionPerformed(CacheDialog.java:37) at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995) at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318) at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387) at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242) at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:236) at java.awt.Component.processMouseEvent(Component.java:6263) at javax.swing.JComponent.processMouseEvent(JComponent.java:3267) at java.awt.Component.processEvent(Component.java:6028) at java.awt.Container.processEvent(Container.java:2041) at java.awt.Component.dispatchEventImpl(Component.java:4630) at java.awt.Container.dispatchEventImpl(Container.java:2099) at java.awt.Component.dispatchEvent(Component.java:4460) at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4574) at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4238) at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4168) at java.awt.Container.dispatchEventImpl(Container.java:2085) at java.awt.Window.dispatchEventImpl(Window.java:2478) at java.awt.Component.dispatchEvent(Component.java:4460) at java.awt.EventQueue.dispatchEvent(EventQueue.java:599) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161) at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)