private boolean shouldHighlight(T value, boolean tabPanelHasFocus) {
		if (value.equals(highlightedValue)) {
			return true;
		}
		if (tabPanelHasFocus && highlightedValue == null) {
			return value.equals(selectedValue);
		}
		return false;
	}
Returns the value of the tab that generated the given mouse event. If the mouse event
is not from one of the tabs, then null is returned.
@param event the MouseEvent to get a value for
@return the value of the tab that generated the mouse event
Ghidra/Framework/Docking/src/main/java/docking/widgets/tab/GTabPanel.java