Interface WLayoutItemImpl


public interface WLayoutItemImpl
An abstract base class for implementing layout managers.

See Also:
WLayoutItem, WLayout
  • Method Summary

    Modifier and Type Method Description
    WWidget getParentWidget()
    Returns the widget for which this layout item participates in layout management.
    void setHint​(java.lang.String name, java.lang.String value)
    Provides a hint that can aid in layout strategy / algorithm.
    void update​(WLayoutItem item)
    Updates the layout.
    void updateAddItem​(WLayoutItem item)
    Adds a layout item.
    void updateRemoveItem​(WLayoutItem item)
    Removes a layout item.
  • Method Details

    • updateAddItem

      void updateAddItem​(WLayoutItem item)
      Adds a layout item.

      The item already has an implementation set.

    • updateRemoveItem

      void updateRemoveItem​(WLayoutItem item)
      Removes a layout item.
    • update

      void update​(WLayoutItem item)
      Updates the layout.
    • getParentWidget

      WWidget getParentWidget()
      Returns the widget for which this layout item participates in layout management.
    • setHint

      void setHint​(java.lang.String name, java.lang.String value)
      Provides a hint that can aid in layout strategy / algorithm.