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Image is not resizing as well as aslo not Dragging

 
Keyur Bhatt
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hi i am developing an application that drag image in that frame and can also resize image as per user requirement using mouse cursor.

but when i am dragging image it doesn't dragged it and show an error :

> Exception in thread "AWT-EventQueue-0" java.lang.Error: Destination
> component not connected to component tree hierarchy at
> javax.swing.SwingUtilities.convertPoint(Unknown Source) at
> logic.PictureEditor$MouseHandler.mouseDragged

this error occur when i am using following SwingUtility, point convert code :

here `PictureEditor` is name of main class of Application



and when i am using following code then it dragged whole window :



here label is Jlabel used to display image.
& all this code is inside MouseHandler class which is subclass of PictureEditor class.
and MouseHandler class extend MouseAction
 
m Korbel
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crossposted on SO
 
Rob Spoor
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Keyur, please BeForthrightWhenCrossPostingToOtherSites.
 
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