[LyX/master] Outline: swap order of up and down arrows

[Jean-Marc Lasgouttes]

commit a3db9a667f8c029a777803ce338f59c43f79af36
Author: Jean-Marc Lasgouttes <lasgouttes at lyx.org>
Date:   Thu Jul 6 17:27:14 2023 +0200

    Outline: swap order of up and down arrows
    
    The order is more natural now.
    
    See discussion in #12809.
---
 src/frontends/qt/ui/TocUi.ui |   12 ++++++------
 1 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/frontends/qt/ui/TocUi.ui b/src/frontends/qt/ui/TocUi.ui
index 3fa219d..d1445ee 100644
--- a/src/frontends/qt/ui/TocUi.ui
+++ b/src/frontends/qt/ui/TocUi.ui
@@ -133,16 +133,16 @@
       </widget>
      </item>
      <item>
-      <widget class="QToolButton" name="moveDownTB">
+      <widget class="QToolButton" name="moveUpTB">
        <property name="toolTip">
-        <string>Move selected item down by one</string>
+        <string>Move selected item up by one</string>
        </property>
        <property name="text">
         <string>...</string>
        </property>
        <property name="icon">
         <iconset>
-         <normaloff>../../../../lib/images/outline-down.png</normaloff>../../../../lib/images/outline-down.png</iconset>
+         <normaloff>../../../../lib/images/outline-up.png</normaloff>../../../../lib/images/outline-up.png</iconset>
        </property>
        <property name="iconSize">
         <size>
@@ -153,16 +153,16 @@
       </widget>
      </item>
      <item>
-      <widget class="QToolButton" name="moveUpTB">
+      <widget class="QToolButton" name="moveDownTB">
        <property name="toolTip">
-        <string>Move selected item up by one</string>
+        <string>Move selected item down by one</string>
        </property>
        <property name="text">
         <string>...</string>
        </property>
        <property name="icon">
         <iconset>
-         <normaloff>../../../../lib/images/outline-up.png</normaloff>../../../../lib/images/outline-up.png</iconset>
+         <normaloff>../../../../lib/images/outline-down.png</normaloff>../../../../lib/images/outline-down.png</iconset>
        </property>
        <property name="iconSize">
         <size>