protected Point getCompletionWindowPosition() {
		return getCaretPositionOnScreen(focus);
	}
Get the preferred location (on screen) of the completion list window.

<p>
Typically, this is a location near the focused field. Ideally, it is positioned such that the
displayed suggestions coincide with the applicable text in the focused field. For example, if
the suggestions display some portion of the prefix, the window could be positioned such that
the portion in the suggestion appears directly below the same portion in the field.

@return the point giving the top-left corner of the completion window
Ghidra/Framework/Docking/src/main/java/docking/widgets/autocomplete/TextFieldAutocompleter.java