Add few examples for lineno options.

It's actually pretty hard to get that from the manual.

diff --git a/src/frontends/qt/ui/NumberingUi.ui b/src/frontends/qt/ui/NumberingUi.ui
index 028bbf89f1d9e391ad8e06406612183b7b49448b..49036652151c925d9676be1457e25580f62d00c2 100644 (file)
--- a/src/frontends/qt/ui/NumberingUi.ui
+++ b/src/frontends/qt/ui/NumberingUi.ui
@@ -70,7 +70,7 @@
      <item>
       <widget class="QLineEdit" name="linenoLE">
        <property name="toolTip">
-        <string>Line numbering (lineno package) options. Please refer to the lineno package manual for details.</string>
+        <string>Line numbering (lineno package) options (e.g. right, modulo, switch(*), pagewise). Please refer to the lineno package manual for details.</string>
        </property>
       </widget>
      </item>