Opening a File Chooser (using FileUpload Widget) from a DialogBox

   Dear friends,

   i am having some problemas using the FileUpload widget and the DialogBox.

  If i try to open the file chooser to choose a image from the file system from FileUpload like this:

        new ClickHandler() {
               
                @Override
                public void onClick(ClickEvent event) {
                   
                    FileUploader upload = new FileUploader((Image)event.getSource());
                    upload.click();
                }
            };

  Everything goes fine because the image is attached direct to the RootPanel.

  Buy if i use the same code with the image (or could be a button as well) inside a DialogBox, nothing happens and the file chooser does not open.

  I am using the GWT 2.7.

  Could anyone help me with this?

  Best regards!

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