the default vertical palette wraps automatically: Usually, the nodes are displayed in one column with a vertical scrollbar if necessary:
However if the nodes are small enough they are automatically wrapped into two columns:
Can I set the same behaviour for a horizontal palette?
LIke this, but the nodes should only wrap into a new row if there is enough vertical space, else the palette should show a horizontal scrollbar.
Setting wrappingWidth to a large value (as suggested here) doesn’t work because the nodes are never wrapped into a new row then, even if they would fit into the container.