public interface Containment Canvas.addChild(com.smartgwt.client.widgets.Canvas), Canvas.removePeer(com.smartgwt.client.widgets.Canvas), Canvas.depeer(), Canvas.deparent(), Canvas.removeChild(com.smartgwt.client.widgets.Canvas), Canvas.addPeer(com.smartgwt.client.widgets.Canvas), Canvas.getParentCanvas(), Canvas.getMasterCanvas(), com.smartgwt.client.widgets.Canvas#getParentElements, Canvas.contains(com.smartgwt.client.widgets.Canvas), Canvas.getParentElement(), Canvas.getParentCanvas(), Canvas.getTopElement(), Canvas.getMasterElement(), Canvas.getChildren(), Canvas.getPeers()