How can I do undraggable the polygon object (impoly) ? (vertex can be draggable, but the polygon cannot move)

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Laszlo Sass 2015-4-16

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https://ww2.mathworks.cn/matlabcentral/answers/203940-how-can-i-do-undraggable-the-polygon-object-impoly-vertex-can-be-draggable-but-the-polygon-can

评论： Laszlo Sass 2015-4-22

setVerticesDraggable — Control whether vertices may be dragged

Vertices can be draggable, but the whole polygon doesn't move. Unfortunately the setPositionConstraintFcn function contraints the draggable vertices as well.

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Philip Caplan 2015-4-17

As you mentioned, clicking and dragging a vertex simply moves that vertex but you can drag the entire polygon by hovering the mouse over the enclosed polygon, clicking and then dragging. Is this what you mean?

Laszlo Sass 2015-4-22