package org.eclipse.papyrus.uml.diagram.sequence.apex.part.tweaks;
import org.eclipse.jface.viewers.ISelectionProvider;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
public interface ITweak {
public void init();
public Control createContent(Composite parent);
public ISelectionProvider getSelectionProvider();
public void activate();
public boolean isActive();
public void setInput(Object element);
public void dispose();
}