Java™ Platform
Standard Ed. 8

Uses of Class
javax.swing.JViewport

  • Packages that use JViewport 
    Package Description
    javax.swing
    Provides a set of "lightweight" (all-Java language) components that, to the maximum degree possible, work the same on all platforms.
    • Uses of JViewport in javax.swing

      Fields in javax.swing declared as JViewport 
      Modifier and Type Field and Description
      protected JViewport ScrollPaneLayout.colHead
      The column header child.
      protected JViewport JScrollPane.columnHeader
      The column header child.
      protected JViewport ScrollPaneLayout.rowHead
      The row header child.
      protected JViewport JScrollPane.rowHeader
      The row header child.
      protected JViewport ScrollPaneLayout.viewport
      The scrollpane's viewport child.
      protected JViewport JScrollPane.viewport
      The scrollpane's viewport child.
      protected JViewport JScrollPane.AccessibleJScrollPane.viewPort 
      Methods in javax.swing that return JViewport 
      Modifier and Type Method and Description
      protected JViewport JScrollPane.createViewport()
      Returns a new JViewport by default.
      JViewport ScrollPaneLayout.getColumnHeader()
      Returns the JViewport object that is the column header.
      JViewport JScrollPane.getColumnHeader()
      Returns the column header.
      JViewport ScrollPaneLayout.getRowHeader()
      Returns the JViewport object that is the row header.
      JViewport JScrollPane.getRowHeader()
      Returns the row header.
      JViewport ScrollPaneLayout.getViewport()
      Returns the JViewport object that displays the scrollable contents.
      JViewport JScrollPane.getViewport()
      Returns the current JViewport.
      Methods in javax.swing with parameters of type JViewport 
      Modifier and Type Method and Description
      static Component SwingUtilities.getUnwrappedView(JViewport viewport)
      Returns the first JViewport's descendant which is not an instance of JLayer.
      void JScrollPane.setColumnHeader(JViewport columnHeader)
      Removes the old columnHeader, if it exists; if the new columnHeader isn't null, syncs the x coordinate of its viewPosition with the viewport (if there is one) and then adds it to the scroll pane.
      void JScrollPane.setRowHeader(JViewport rowHeader)
      Removes the old rowHeader, if it exists; if the new rowHeader isn't null, syncs the y coordinate of its viewPosition with the viewport (if there is one) and then adds it to the scroll pane.
      void JScrollPane.setViewport(JViewport viewport)
      Removes the old viewport (if there is one); forces the viewPosition of the new viewport to be in the +x,+y quadrant; syncs up the row and column headers (if there are any) with the new viewport; and finally syncs the scrollbars and headers with the new viewport.
Java™ Platform
Standard Ed. 8

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For further API reference and developer documentation, see Java SE Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.
Copyright © 1993, 2022, Oracle and/or its affiliates. All rights reserved. Use is subject to license terms. Also see the documentation redistribution policy.

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