Returns the selected text in a text-input-pane.
capi
text-input-pane-selected-text text-input-pane => result
| text-input-pane⇩ | 
An instance of text-input-pane or a subclass. | 
| result | 
A string or  nil. | 
The function text-input-pane-selected-text returns the selected text in text-input-pane, or nil if there is no selection.
text-input-pane
text-input-pane-selection
text-input-pane-selection-p
CAPI User Guide and Reference Manual (Unix version) - 01 Dec 2021 19:32:42