How to modify the size of Dropdownfield outer?

20240912-175122
Hi there!
Here I have a DropdownField, which actually has two items, but the displayed height is obviously not enough, I don’t know why?
And I want to modify the width of the outer, which now seems to be consistent with the dropdownFIled width

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The problem seems to be solved when the DropdownField is wide enough, but I want to know how the outer size is set?

I don’t think there is user-side way to change the size of the dropdown aside from modifying the width of the one that spawns it.

As you suspected, in this case, the second item was too wide, which prompted a horizontal scroll bar, which in turn, prompted a vertical one.

So all we can do is set the better width of DropdownField, right?

At the moment, I believe so.