diff --git a/src/frontends/qt/ui/OutputUi.ui b/src/frontends/qt/ui/OutputUi.ui
index e18dc118fe..746de96685 100644
--- a/src/frontends/qt/ui/OutputUi.ui
+++ b/src/frontends/qt/ui/OutputUi.ui
@@ -117,7 +117,7 @@
           <item>
            <spacer name="horizontalSpacer">
             <property name="orientation">
-             <enum>Qt::Orientation::Horizontal</enum>
+             <enum>Qt::Horizontal</enum>
             </property>
             <property name="sizeHint" stdset="0">
              <size>
@@ -191,7 +191,7 @@
           <item>
            <spacer name="horizontalSpacer_7">
             <property name="orientation">
-             <enum>Qt::Orientation::Horizontal</enum>
+             <enum>Qt::Horizontal</enum>
             </property>
             <property name="sizeHint" stdset="0">
              <size>
@@ -244,10 +244,10 @@
               <item>
                <spacer name="horizontalSpacer_4">
                 <property name="orientation">
-                 <enum>Qt::Orientation::Horizontal</enum>
+                 <enum>Qt::Horizontal</enum>
                 </property>
                 <property name="sizeType">
-                 <enum>QSizePolicy::Policy::Fixed</enum>
+                 <enum>QSizePolicy::Fixed</enum>
                 </property>
                 <property name="sizeHint" stdset="0">
                  <size>
@@ -288,7 +288,7 @@
                 <item>
                  <spacer name="horizontalSpacer_2">
                   <property name="orientation">
-                   <enum>Qt::Orientation::Horizontal</enum>
+                   <enum>Qt::Horizontal</enum>
                   </property>
                   <property name="sizeHint" stdset="0">
                    <size>
@@ -331,7 +331,7 @@
               <item>
                <spacer name="horizontalSpacer_8">
                 <property name="orientation">
-                 <enum>Qt::Orientation::Horizontal</enum>
+                 <enum>Qt::Horizontal</enum>
                 </property>
                 <property name="sizeHint" stdset="0">
                  <size>
@@ -395,7 +395,7 @@
               <item>
                <spacer name="horizontalSpacer_3">
                 <property name="orientation">
-                 <enum>Qt::Orientation::Horizontal</enum>
+                 <enum>Qt::Horizontal</enum>
                 </property>
                 <property name="sizeHint" stdset="0">
                  <size>
@@ -462,7 +462,7 @@
               <item>
                <spacer name="horizontalSpacer_5">
                 <property name="orientation">
-                 <enum>Qt::Orientation::Horizontal</enum>
+                 <enum>Qt::Horizontal</enum>
                 </property>
                 <property name="sizeHint" stdset="0">
                  <size>
@@ -527,7 +527,7 @@
               <item>
                <spacer name="horizontalSpacer_6">
                 <property name="orientation">
-                 <enum>Qt::Orientation::Horizontal</enum>
+                 <enum>Qt::Horizontal</enum>
                 </property>
                 <property name="sizeHint" stdset="0">
                  <size>
@@ -561,10 +561,10 @@
    <item row="1" column="0">
     <spacer name="verticalSpacer_4">
      <property name="orientation">
-      <enum>Qt::Orientation::Vertical</enum>
+      <enum>Qt::Vertical</enum>
      </property>
      <property name="sizeType">
-      <enum>QSizePolicy::Policy::Expanding</enum>
+      <enum>QSizePolicy::Expanding</enum>
      </property>
      <property name="sizeHint" stdset="0">
       <size>