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combobox.vscrollbar - Function



Package display
Module widgets
Tool combobox


Change the vertical scrollbar behavior of the combobox popup.


Synopsis
vscrollbar(vscrollbar)


Arguments

vscrollbar The new vertical scrollbar behavior
Allowed: 'ondemand', 'always', 'none'


Description
When 'ondemand' is requested, the vertical scrollbar only appears when the number of items is larger than listboxheight elements. When 'always' is requested, the listbox always has a scrollbar. When 'none' is requested, the listbox never has a scrollbar and it is always high enough to show all of the items in the combobox.

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2006-10-15