Java 类org.eclipse.gef.ui.parts.GraphicalViewerImpl 实例源码

@Override
public Control construct(Composite parent) {
    Composite content = new Composite(parent, SWT.NONE);
    GridDataFactory.fillDefaults().grab(true, true).applyTo(content);
    Canvas cv = new Canvas(content, SWT.BORDER);
    GridDataFactory.fillDefaults().grab(true, false).hint(SWT.DEFAULT, 20).applyTo(cv);
    GridLayoutFactory.fillDefaults().applyTo(content);
    GraphicalViewer gv = new GraphicalViewerImpl() {
        @Override
        protected void createDefaultRoot() {
            setRootFigure(new CheckBox("Foo bar baz"));
        }
    };
    gv.createControl(content);
    GridDataFactory.fillDefaults().grab(true, true).applyTo(gv.getControl());

    GraphicalViewer gv2 = new ScrollingGraphicalViewer() {
        @Override
        protected void createDefaultRoot() {
            setRootFigure(new CheckBox("Foo2 bar2 baz2"));
        }
    };
    gv2.createControl(content);
    GridDataFactory.fillDefaults().grab(true, true).applyTo(gv2.getControl());

    return content;
}