set-item-label in tab-panel%
Sets the label of a tab by position. Tabs are numbered from 0.
(-> stringsenda-tab-panelset-item-labelnlabel)
n: exact non-negative integer
label: string (up to 200 characters)Set the label for tab
ntolabel. Ifnis equal to or larger than the number of tabs in the panel, anexn:fail:contractexception is raised.