Examples of org.eclipse.swt.widgets.Composite.layout()

org.eclipse.swt.widgets.Composite.layout()
If the receiver has a layout, asks the layout to lay out (that is, set the size and location of) the receiver's children. If the receiver does not have a layout, do nothing.
This is equivalent to calling layout(true).

Note: Layout is different from painting. If a child is moved or resized such that an area in the parent is exposed, then the parent will paint. If no child is affected, the parent will not paint.
@exception SWTException
- ERROR_WIDGET_DISPOSED - if the receiver has been disposed
- ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver

            resize(parent);


            // If the parent was resized, then it has already triggered a
            // layout. Otherwise, we need to manually force it to layout again.
            if (currentBounds.equals(parent.getBounds())) {
                parent.layout(true);
            }
        }
    }
}

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      sourceViewer.setSelectedRange(selection.x , selection.y);
      sourceViewer.setTopIndex(topIndex);


      if (parent instanceof Composite) {
        Composite composite= (Composite) parent;
        composite.layout(true);
      }


      parent.setRedraw(true);

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        GridData labelData = new GridData(GridData.FILL_HORIZONTAL);
        label.setLayoutData(labelData);
        addListBuilder(topLevel);
        addErrorMessageArea(topLevel);
        validateDialog();
        topLevel.layout();
        return topLevel;
    }


    /**
     * Sets the selection that this dialog will use.

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        layoutGrid.marginWidth = MARGIN_WIDTH;


        topLevel.setLayout(layoutGrid);
        addFallbackComposite(topLevel);
        addNewDeviceNameComposite(topLevel);
        topLevel.layout();
        setControl(topLevel);
        validatePage();
        setPageComplete(isPageComplete());
    }

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    }


    private void refresh(ScrolledComposite scroller) {
        Composite scrollable = (Composite)scroller.getContent();
        scrollable.setSize(scrollable.computeSize(SWT.DEFAULT, SWT.DEFAULT));
        scrollable.layout();
        scroller.setMinSize(scroller.computeSize(SWT.DEFAULT, SWT.DEFAULT));
    }


    /**
     * Update the attributes composite's 2 column layout with the specified

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        layoutGrid.marginWidth = MARGIN_WIDTH;


        topLevel.setLayout(layoutGrid);
        // create the list and text control
        addListBuilder(topLevel);
        topLevel.layout();
        setControl(topLevel);


        // set the page complete status
        setPageComplete(true);
    }

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                        context);
        TACPatterns.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));


        patternContainer.setSize(patternContainer.
                computeSize(SWT.DEFAULT, SWT.DEFAULT));
        patternContainer.layout();
        controlsScroller.setMinSize(
                patternContainer.computeSize(SWT.DEFAULT, SWT.DEFAULT));


        controlsScroller.setContent(patternContainer);

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        topLevelGrid.marginWidth = MARGIN_WIDTH;
        topLevel.setLayout(topLevelGrid);
        addListBuilder(topLevel);
        addErrorMessageArea(topLevel);
        validateDialog();
        topLevel.layout();
        return topLevel;
    }


    /**
     * Creates and adds the DialogListBuilder with a ModifyListener to listen

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        Composite topLevel = (Composite) super.createDialogArea(parent);
        topLevel.setLayout(topLevelGrid);
        addListBuilder(topLevel);
        addErrorMessageArea(topLevel);
        validateDialog();
        topLevel.layout();
        return topLevel;
    }


    /**
     * Sets the selection that this dialog will use.

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        layoutGrid.marginWidth = 0;
        topLevel.setLayout(layoutGrid);


        // create the widgets
        addControls(topLevel);
        topLevel.layout();
        setControl(topLevel);


        // validate this wizard page
        validatePage();

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