[LyX/master] Add tooltips

[Juergen Spitzmueller]

commit 73146e757d734ae5321d5c2704f5250ac9b76174
Author: Juergen Spitzmueller <sp...@lyx.org>
Date:   Sun Jul 21 14:37:14 2019 +0200

    Add tooltips
    
    The function itself seems broken.
---
 src/frontends/qt/ui/PrefLanguageUi.ui |    9 +++++++++
 1 files changed, 9 insertions(+), 0 deletions(-)

diff --git a/src/frontends/qt/ui/PrefLanguageUi.ui 
b/src/frontends/qt/ui/PrefLanguageUi.ui
index ed7d7fd..e45570b 100644
--- a/src/frontends/qt/ui/PrefLanguageUi.ui
+++ b/src/frontends/qt/ui/PrefLanguageUi.ui
@@ -222,6 +222,9 @@
         </property>
         <item>
          <widget class="QLabel" name="cursorMovementLA">
+          <property name="toolTip">
+           <string>Specify here how the arrow keys behave within scripts with 
right-to-left direction</string>
+          </property>
           <property name="text">
            <string>Right-to-left cursor movement:</string>
           </property>
@@ -232,6 +235,9 @@
         </item>
         <item>
          <widget class="QRadioButton" name="logicalCursorRB">
+          <property name="toolTip">
+           <string> Right arrow key is interpreted as &quot;move 
backwards&quot;, left arrow key as &quot;move forward&quot;</string>
+          </property>
           <property name="text">
            <string>&amp;Logical</string>
           </property>
@@ -242,6 +248,9 @@
         </item>
         <item>
          <widget class="QRadioButton" name="visualCursorRB">
+          <property name="toolTip">
+           <string> Right arrow key is interpreted as &quot;move right&quot;, 
left arrow key as &quot;move left&quot;</string>
+          </property>
           <property name="text">
            <string>&amp;Visual</string>
           </property>