diff --git a/src/Mod/Fem/Gui/PlaneWidget.ui b/src/Mod/Fem/Gui/PlaneWidget.ui
index 70a4b638d1..d2b1bc77ab 100644
--- a/src/Mod/Fem/Gui/PlaneWidget.ui
+++ b/src/Mod/Fem/Gui/PlaneWidget.ui
@@ -58,12 +58,6 @@
      </item>
      <item row="1" column="1">
       <widget class="Gui::PrefQuantitySpinBox" name="originX">
-       <property name="maximumSize">
-        <size>
-         <width>95</width>
-         <height>16777215</height>
-        </size>
-       </property>
        <property name="alignment">
         <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
        </property>
@@ -74,12 +68,6 @@
      </item>
      <item row="1" column="2">
       <widget class="Gui::PrefQuantitySpinBox" name="originY">
-       <property name="maximumSize">
-        <size>
-         <width>95</width>
-         <height>16777215</height>
-        </size>
-       </property>
        <property name="alignment">
         <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
        </property>
@@ -90,12 +78,6 @@
      </item>
      <item row="1" column="3">
       <widget class="Gui::PrefQuantitySpinBox" name="originZ">
-       <property name="maximumSize">
-        <size>
-         <width>95</width>
-         <height>16777215</height>
-        </size>
-       </property>
        <property name="alignment">
         <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
        </property>
@@ -116,12 +98,6 @@
      </item>
      <item row="2" column="1">
       <widget class="Gui::PrefQuantitySpinBox" name="normalX">
-       <property name="maximumSize">
-        <size>
-         <width>95</width>
-         <height>16777215</height>
-        </size>
-       </property>
        <property name="alignment">
         <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
        </property>
@@ -132,12 +108,6 @@
      </item>
      <item row="2" column="2">
       <widget class="Gui::PrefQuantitySpinBox" name="normalY">
-       <property name="maximumSize">
-        <size>
-         <width>95</width>
-         <height>16777215</height>
-        </size>
-       </property>
        <property name="alignment">
         <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
        </property>
@@ -148,12 +118,6 @@
      </item>
      <item row="2" column="3">
       <widget class="Gui::PrefQuantitySpinBox" name="normalZ">
-       <property name="maximumSize">
-        <size>
-         <width>95</width>
-         <height>16777215</height>
-        </size>
-       </property>
        <property name="alignment">
         <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
        </property>
diff --git a/src/Mod/Fem/Gui/SphereWidget.ui b/src/Mod/Fem/Gui/SphereWidget.ui
index 4e58357293..dbdd19fbaf 100644
--- a/src/Mod/Fem/Gui/SphereWidget.ui
+++ b/src/Mod/Fem/Gui/SphereWidget.ui
@@ -58,12 +58,6 @@
      </item>
      <item row="1" column="1">
       <widget class="Gui::PrefQuantitySpinBox" name="centerX">
-       <property name="maximumSize">
-        <size>
-         <width>95</width>
-         <height>16777215</height>
-        </size>
-       </property>
        <property name="alignment">
         <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
        </property>
@@ -74,12 +68,6 @@
      </item>
      <item row="1" column="2">
       <widget class="Gui::PrefQuantitySpinBox" name="centerY">
-       <property name="maximumSize">
-        <size>
-         <width>95</width>
-         <height>16777215</height>
-        </size>
-       </property>
        <property name="alignment">
         <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
        </property>
@@ -96,12 +84,6 @@
          <height>0</height>
         </size>
        </property>
-       <property name="maximumSize">
-        <size>
-         <width>95</width>
-         <height>16777215</height>
-        </size>
-       </property>
        <property name="alignment">
         <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
        </property>
@@ -122,12 +104,6 @@
      </item>
      <item row="2" column="1">
       <widget class="Gui::PrefQuantitySpinBox" name="radius">
-       <property name="maximumSize">
-        <size>
-         <width>95</width>
-         <height>16777215</height>
-        </size>
-       </property>
        <property name="alignment">
         <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
        </property>
diff --git a/src/Mod/Fem/Gui/TaskPostDataAtPoint.ui b/src/Mod/Fem/Gui/TaskPostDataAtPoint.ui
index 0d40ef62e5..45c7acf1cb 100644
--- a/src/Mod/Fem/Gui/TaskPostDataAtPoint.ui
+++ b/src/Mod/Fem/Gui/TaskPostDataAtPoint.ui
@@ -49,12 +49,6 @@
       </item>
       <item row="2" column="0">
        <widget class="Gui::PrefQuantitySpinBox" name="centerX">
-        <property name="maximumSize">
-         <size>
-          <width>100</width>
-          <height>16777215</height>
-         </size>
-        </property>
         <property name="alignment">
          <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
         </property>
@@ -65,12 +59,6 @@
       </item>
       <item row="2" column="1">
        <widget class="Gui::PrefQuantitySpinBox" name="centerY">
-        <property name="maximumSize">
-         <size>
-          <width>100</width>
-          <height>16777215</height>
-         </size>
-        </property>
         <property name="alignment">
          <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
         </property>
@@ -81,12 +69,6 @@
       </item>
       <item row="2" column="2">
        <widget class="Gui::PrefQuantitySpinBox" name="centerZ">
-        <property name="maximumSize">
-         <size>
-          <width>100</width>
-          <height>16777215</height>
-         </size>
-        </property>
         <property name="alignment">
          <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
         </property>