I´ve just started learning GWT and I´m trying to implement http://gwt.google.com/samples/Showcase/Showcase.html#!CwFileUpload and but failing

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Asked: May 13, 20262026-05-13T22:29:10+00:00 2026-05-13T22:29:10+00:00

I´ve just started learning GWT and I´m trying to implement http://gwt.google.com/samples/Showcase/Showcase.html#!CwFileUpload and but failing

0

I´ve just started learning GWT and I´m trying to implement http://gwt.google.com/samples/Showcase/Showcase.html#!CwFileUpload and but failing miserably.

Where is the ContentWidget.CwConstants suppose to come from and what exactly is it?

public static interface CwConstants extends Constants,
      ContentWidget.CwConstants {
    String cwFileUploadButton();

    String cwFileUploadDescription();

    String cwFileUploadName();

String cwFileUploadNoFileError();

String cwFileUploadSelectFile();

    String cwFileUploadSuccessful();
  }