Change Details

Steps to reproduce: - create a point set - add some points - select one after another a few times Error-Message: `core.mod.wdgtSext.pntListView ERROR: Point set has multiple selected points. This view is not designed for more than one selected point.` There is a recursive call which may causes a state in which more than one point is selected.

Steps to reproduce: - create a point set - add some points - select one after another a few times Error-Message: `core.mod.wdgtSext.pntListView ERROR: Point set has multiple selected points. This view is not designed for more than one selected point.` There is a recursive call which may cause a state in which more than one point is selected.

Steps to reproduce: - create a point set - add some points - select one after another a few times Error-Message: `core.mod.wdgtSext.pntListView ERROR: Point set has multiple selected points. This view is not designed for more than one selected point.` There is a recursive call which may causes a state in which more than one point is selected.