Examples of java.awt.Container.doLayout()

java.awt.Container.doLayout()
Causes this container to lay out its components. Most programs should not call this method directly, but should invoke the validate method instead. @see LayoutManager#layoutContainer @see #setLayout @see #validate @since JDK1.1

            }


            // TF:21/9/07: We don't need to tell a grid field to re-layout itself as it will be listening for us re-sizing anyway 
            Container grandMa = pParent.getParent();
            if (hasChanged && grandMa != null && (!grandMa.isValid())&& !(grandMa.getLayout() instanceof GridFieldLayout)){
                grandMa.doLayout();
            }
//            helper.populateChangeInformation(pParent);
            isDirty = false;
        }

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            }


            // TF:21/9/07: We don't need to tell a grid field to re-layout itself as it will be listening for us re-sizing anyway 
            Container grandMa = pParent.getParent();
            if (hasChanged && grandMa != null && (!grandMa.isValid())&& !(grandMa.getLayout() instanceof GridFieldLayout)){
                grandMa.doLayout();
            }
//            helper.populateChangeInformation(pParent);
            isDirty = false;
        }

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            }


            // TF:21/9/07: We don't need to tell a grid field to re-layout itself as it will be listening for us re-sizing anyway 
            Container grandMa = pParent.getParent();
            if (hasChanged && grandMa != null && (!grandMa.isValid())&& !(grandMa.getLayout() instanceof GridFieldLayout)){
                grandMa.doLayout();
            }
//            helper.populateChangeInformation(pParent);
            isDirty = false;
        }

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                _picture.setBackground(null);
                container.add("Center", _picture);
                container.validate();
                container.invalidate();
                container.repaint();
                container.doLayout();


                Container c = container.getParent();


                while (c.getParent() != null) {
                    c.invalidate();

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                _picture.setBackground(null);
                container.add("Center", _picture);
                container.validate();
                container.invalidate();
                container.repaint();
                container.doLayout();


                Container c = container.getParent();


                while (c.getParent() != null) {
                    c.invalidate();

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//     parent.doLayout();
//   }
        initSize();
  Container parent = getParent();
  if(parent != null) 
    parent.doLayout();
  return super.imageUpdate(img, flaginfo, x, y, width, height);
    }


    /**
     * Returns the minimum size of the ImageButton

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  public boolean imageUpdate(Image img, int flaginfo,
           int x, int y, int width, int height) {
      initSize();
      Container parent = getParent();
      if(parent != null) 
    parent.doLayout();
      return super.imageUpdate(img, flaginfo, x, y, width, height);
  }


  private void initSize() {
      if (alert != null) {

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   * Update the panel size.
   */
  protected void updatePanelSize() {
    Container parent = getParent();
    if (parent != null) {
      parent.doLayout();
      scrollPane.doLayout();
      parent.repaint();
    }
  }

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        if (parent instanceof JComponent) {
          ((JComponent)parent).revalidate();
        } else {
          parent.invalidate();
        }
        parent.doLayout();
        parent.repaint();
      }        
    }


    /**

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                public void run() {
                  Container container = editorComponent
                      .getParent();
                  if (container != null) {
                    container.doLayout();
                    container.setSize(editingContainer
                        .getPreferredSize());
                    container.invalidate();
                  }
                }

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