toDump method
Implementation
String toDump() =>
"moving $id: w=$width h=$height: l=$left r=$right t=$top b=$bottom (xd=$xdelta yd=$ydelta)";
String toDump() =>
"moving $id: w=$width h=$height: l=$left r=$right t=$top b=$bottom (xd=$xdelta yd=$ydelta)";